FAIL-SAFE FUNCTION
When communication fails in any of the CAN bus lines (communication lines), a fail-safe function(s) will operate. The fail-safe function that is specified for each system operates to prevent those systems from malfunctioning.
The following table shows the effects on each system when communication is impossible. (For further details, see the pages for each system.)
| Function | Control Master (Main ECU to determine controls) |
System Related | Fail-safe Operation | Driver Detectable | DTC Detection (ECU that stored DTC) |
|---|---|---|---|---|---|
| Blind Spot Monitor (Detects neighboring vehicles that are in outer mirror blind spots and notifies drivers of the existence of these vehicles.) |
Blind spot monitor sensor RH |
|
The last value is maintained. | Displays on the multi-information display. |
(Blind spot monitor sensor RH) |
| BGMA (Monitors the shift position signal, vehicle speed and displays an warning alert on the display while sounding the buzzer according to the detection of pedestrians on the camera's video feed while reversing.) |
Rear television camera assembly |
|
|
Displays on the multi-information display. |
(Rear television camera assembly) |
| Blind spot monitor sensor RH |
|
Displays on the multi-information display. | U0233 (Rear television camera assembly) |
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| Rear View Monitor (Monitors the shift position signal, steering angle signal and vehicle speed and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse.) |
Rear television camera assembly | Rear television camera assembly |
|
An alert mark is displayed on the top of the camera screen. | - |
| Rear View Monitor (Monitors the shift position signal, steering angle signal and vehicle speed and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse.) |
Rear television camera assembly | ECM |
|
An alert mark is displayed on the top of the camera screen. | U0100 (Rear television camera assembly) |
| Rear View Monitor (Monitors the shift position signal, steering angle signal and vehicle speed and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse.) |
Rear television camera assembly | Front steering control ECU |
|
An alert mark is displayed on the top of the camera screen. | U0130 (Rear television camera assembly) |
| Rear View Monitor (Monitors the shift position signal, steering angle signal and vehicle speed and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse.) |
Rear television camera assembly | Main body ECU (multiplex network body ECU) |
|
An alert mark is displayed on the top of the camera screen. | U0140 (Rear television camera assembly) |
| Rear View Monitor (Monitors the shift position signal, steering angle signal and vehicle speed and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse.) |
Rear television camera assembly | Steering sensor |
|
An alert mark is displayed on the top of the camera screen. | U0126 (Rear television camera assembly) |
| Rear View Monitor (Monitors the shift position signal, steering angle signal and vehicle speed and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse.) |
Rear television camera assembly | Clearance warning ECU assembly | The clearance sonar icon is not displayed. | The clearance sonar icon is not displayed. | U1110 (Rear television camera assembly) |
| Rear View Monitor (Monitors the shift position signal, steering angle signal and vehicle speed and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse.) |
Rear television camera assembly | Radio receiver assembly |
|
An alert mark is displayed on the top of the camera screen. | U0163 (Rear television camera assembly) |
| Rear View Monitor (Monitors the shift position signal, steering angle signal and vehicle speed and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse.) |
Rear television camera assembly | Blind spot monitor sensor RH | The RCTA icon is not displayed. | The RCTA icon is not displayed. | U0233 (Rear television camera assembly) |
| Lost Communication Detection (Monitors the NS and NM frames of the ECU connected to the global bus to detect for ECU communication failures.) |
Central gateway ECU (network gateway ECU) | ECUs connected to the global bus | The communication failure time is recorded. | - | - |
| Ambient Temperature Data (Display) (Corrects the distance measured by ultrasonic waves.) |
Clearance warning ECU assembly | Air conditioning amplifier assembly | - | - | U0164 (Clearance warning ECU assembly) |
| Tip Counter and Time Counter | - | Main body ECU (multiplex network body ECU) | - | - | - |
| Display Dimmer Signal, Each Door Courtesy Switch Signal, Driver Seat Buckle Switch Signal and Parking Brake Switch Signal | Clearance warning ECU assembly | Main body ECU (multiplex network body ECU) | - | - | U0140 (Clearance warning ECU assembly) |
| Destination Determination Function
|
Clearance warning ECU assembly | Main body ECU (multiplex network body ECU) | It operates according to previous EEPROM values when a communication stop occurs. | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0140 (Clearance warning ECU assembly) |
| RCTBSTAT Installation Direction of Master Module Master Radar Signal Reception Flag Slave Radar Signal Reception Flag (Is used for RCTAB control.) |
Clearance warning ECU assembly | Blind spot monitor sensor RH | Only RCTAB control is stopped (ICS operates). | - | U0233 (Clearance warning ECU assembly) |
| Target ID (Is used for RCTAB control.) |
Clearance warning ECU assembly |
|
Only RCTAB control is stopped (ICS operates). | - |
(Clearance warning ECU assembly) |
| RCTA Warning Information (Is used for RCTAB control.) |
Clearance warning ECU assembly |
|
Only RCTAB control is stopped (ICS operates). | - |
(Clearance warning ECU assembly) |
| New Target (Is used for RCTAB control.) |
Clearance warning ECU assembly |
|
Only RCTAB control is stopped (ICS operates). | - |
(Clearance warning ECU assembly) |
| Extrapolation State Ghosting Possibility X Half Width Radar Reflection Cross Section Area Relative Distance X, Y Relative Speed VX, VY (Is used for RCTAB control.) |
Clearance warning ECU assembly | Blind spot monitor sensor RH | Only RCTAB control is stopped (ICS operates). | - |
(Clearance warning ECU assembly) |
| Shift Position Signal (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Hybrid vehicle control ECU assembly | Changes to an operation state which is used when the shift lever is in P. | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0293 (Clearance warning ECU assembly) |
| Engine Model Information
|
Clearance warning ECU assembly | Hybrid vehicle control ECU assembly | It operates according to previous EEPROM values when a communication stop occurs. | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0293 (Clearance warning ECU assembly) |
| Engine Control State Information
|
Clearance warning ECU assembly | ECM | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0100 (Clearance warning ECU assembly) |
| During CSR Request Operation G (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Hybrid vehicle control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0293 (Clearance warning ECU assembly) |
| Cruise Control Information (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | ECM | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0293 (Clearance warning ECU assembly) |
| HV System Information (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Hybrid vehicle control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0293 (Clearance warning ECU assembly) |
| Accelerator Opening Angle (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Hybrid vehicle control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0293 (Clearance warning ECU assembly) |
| Clearance Sonar Main Switch Information
|
Clearance warning ECU assembly | Combination meter assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0155 (Clearance warning ECU assembly) |
| Clearance Sonar Buzzer Mute/Volume Change (Is used as an operation condition for the clearance warning ECU assembly.) |
Clearance warning ECU assembly | Combination meter assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0155 (Clearance warning ECU assembly) |
| Data Continuity (Valid/Invalid) Flag +B Open Circuit Malfunction Sensor Malfunction Steering Angle Signal Sensor Internal Zero Point Memorization Invalid/Valid Steering Angle Sensor Internally Memorized Zero Point Value Steering sensor Calculated Value (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Steering sensor | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0126 (Clearance warning ECU assembly) |
| Discontinuous Generation Display Flag VGRS Setting Availability Information (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Steering sensor | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0126 (Clearance warning ECU assembly) |
| Wheel Speed Information (The wheel speed signal from each wheel (after 1/2 filter) is used to calculate the vehicle speed.) |
Clearance warning ECU assembly | Skid control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0129 (Clearance warning ECU assembly) |
| Wheel Speed Sensor State Information, Wheel Speed Calculated Value (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Skid control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0129 (Clearance warning ECU assembly) |
| Master Cylinder Pressure Malfunction Flag Master Cylinder Pressure Invalid Flag Master Cylinder Pressure BA Fail Signal STP Switch Signal During VSC Control STP Switch Open Circuit Signal During ABS Control (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Skid control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0129 (Clearance warning ECU assembly) |
| TRC Operating Flag (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Skid control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0129 (Clearance warning ECU assembly) |
| Brake Control State Signal (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Skid control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0129 (Clearance warning ECU assembly) |
| Yaw Rate Sensor State Signal (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Skid control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0129 (Clearance warning ECU assembly) |
| Speed Information Signal for Each Wheel (Calculates the amount of movement.) |
Clearance warning ECU assembly | Skid control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0129 (Clearance warning ECU assembly) |
| VSC OFF, TRC OFF Indicator (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Skid control ECU assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0129 (Clearance warning ECU assembly) |
| Yaw Rate Sensor State Signal (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Yaw rate sensor | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | U0151 (Clearance warning ECU assembly) |
| DRS Control State Signal (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Rear steering control ECU | Control is continued using steering angle sensor values. | - | - |
| VGRS State Signal (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Front steering control ECU | Control is continued using steering angle sensor values. | - | - |
| Rear Camera Detection State Signal (Is used as an operation condition for the app.) |
Clearance warning ECU assembly | Rear television camera assembly | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | App stops operating (displays a warning message in the combination meter and sounds the buzzer). | - |
| Pre-collision System (Recognizes the obstacles, sounds warning buzzer, performs brake assist, brake control to avoid collisions, steering angle combined braking and front side brake assist and warns the driver.) |
Driving support ECU assembly |
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(Driving support ECU assembly) |
| - | U110087 (Driving support ECU assembly) |
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| Dynamic Radar Cruise Control System (w/ Pre-collision System [for Stereo Camera Type])
|
Hybrid vehicle control ECU assembly | Driving support ECU assembly | Control is canceled. |
|
(Driving support ECU assembly) |
| Control is continued (however, it does not switch to BH according to ACC at all vehicle speeds. This is determined on the hybrid vehicle control ECU side). | - | - | |||
| Lane Departure Alert System (Warns the user when the vehicle deviates from its lane.) |
Object recognition camera |
|
- |
|
U023A87 (Driving support ECU assembly) |
| The system is stopped. |
|
(Driving support ECU assembly) |
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| Lane Change Support Function (Performs steering control and assists with changing lanes.) |
Rack and pinion power steering gear assembly | Driving support ECU assembly | Control is canceled. | The multi-information display is displayed. |
(Driving support ECU assembly) |
| Lane Trace Control
|
Rack and pinion power steering gear assembly | Driving support ECU assembly | Control is canceled. | The multi-information display is displayed. | - |
| Pre-collision System (Recognizes the obstacles, sounds warning buzzer and performs brake assist and brake control to avoid collisions.) |
Driving support ECU assembly |
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|
|
(Driving support ECU assembly) |
| Dynamic Radar Cruise Control System (w/ Pre-collision System [for Mono Type Camera])
|
Hybrid vehicle control ECU assembly | Driving support ECU assembly | Control is canceled. |
|
(Driving support ECU assembly) |
| Performance is not affected. | - | - | |||
| Pre-collision System (Uses the front camera to recognize vehicles and pedestrians and sends that target information to the driving support ECU assembly.) |
Forward recognition camera |
|
The recognition processing result is initialized and sent to the driving support ECU assembly (unrecognized condition). |
|
(Forward recognition camera) |
| LDA/LKA/SWS (Uses the front camera to recognize the lane markers of the currently traveled lane and uses that information together with vehicle information to perform the following 3 functions.)
|
Forward recognition camera |
|
The system is stopped. |
|
(Forward recognition camera) |
| Automatic Highbeam System/Adaptive Highbeam System (Uses the front camera to recognize headlights and taillights and sends that target information to the control ECU.) |
Forward recognition camera |
|
The previous values are maintained. | - |
(Forward recognition camera) |
| Automatic Highbeam System/Adaptive Highbeam System (Uses the front camera to recognize headlights and taillights and sends that target information to the control ECU.) |
Object recognition camera |
|
The previous values are maintained. | - |
(Object recognition camera) |
| - | U018287 (Object recognition camera) |
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| Road Sign Assist System (Uses the front camera and navigation system [when information has been obtained] to recognize certain types of road signs and displays them on the display.) |
Object recognition camera |
|
The system is stopped. |
|
(Object recognition camera) |
| Forward Recognition Camera System (Senses the preceding vehicle [measures distance] and outputs the result as target information [distance, side position, etc.].) |
Object recognition camera |
|
Recognition processing is stopped. | Observes the driving support ECU assembly notification method. |
(Object recognition camera) |
| Dynamic Radar Cruise Control System (Accelerates or decelerates the vehicle to maintain the distance to the vehicle ahead.) |
Driving support ECU assembly | Driving support ECU assembly | - | A warning message is displayed. | U1104 (Driving support ECU assembly) |
| Pre-collision System (Recognizes the obstacles, sounds warning buzzer and performs brake assist and brake control to avoid collisions.) |
Driving support ECU assembly | Driving support ECU assembly | Pre-collision brake assist, PCS warning buzzer and pre-collision brake control are canceled. |
|
U1104 (Driving support ECU assembly) |
| Front Side Radar (As a component of the pre-collision system [for stereo camera type], detects moving objects in front of the vehicle and sends the information to the driving support ECU assembly via local CAN.) |
Front side radar sensor RH |
|
The previous values are maintained. | The driving support ECU assembly is notified of a malfunction via local CAN and the driving support ECU assembly systems display it on the multi-information display. |
(Front side radar sensor RH) |
| Pre-collision Seatbelt (Operates the motor to roll up the seat belt according to radar-linked operation, emergency braking-linked operation, vehicle condition operations, storage assist and fitting assist control.) |
Seat belt control ECU |
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U012987 (Seat belt control ECU) |
| Panoramic View Monitor
|
Parking assist ECU |
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(Parking assist ECU) |
| Battery Control (Calculates battery charge/discharge allowable capacity.) |
Battery ECU assembly |
|
Battery-less |
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(Battery ECU assembly) |
| ABS (Prevents the wheels from locking during sudden stops.) |
Skid control ECU assembly |
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Control is continued. |
|
(Skid control ECU assembly) |
| Brake Assist (Estimates the driver's intentions based on the speed and force that the brake pedal is depressed and assists the braking force.) |
Skid control ECU assembly |
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Control is prohibited. |
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(Skid control ECU assembly) |
| Control is continued. |
|
(Skid control ECU assembly) |
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| TRC/VSC/VDIM (Suppresses vehicle instability, such as sliding sideways when cornering and wheel slippage when starting off.) |
Skid control ECU assembly |
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Control is prohibited. |
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(Skid control ECU assembly) |
| Control is continued. |
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(Skid control ECU assembly) |
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| HAC (Maintains the brake oil pressure for 2 seconds when the brake pedal is released when starting off the vehicle from a stop on a slope.) |
Skid control ECU assembly |
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Control is prohibited. |
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(Skid control ECU assembly) |
| Control is continued. |
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(Skid control ECU assembly) |
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| Brake Hold (Maintains the brake oil pressure when the vehicle is stopped.) |
Skid control ECU assembly |
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Control is prohibited. |
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(Skid control ECU assembly) |
| Control is continued. |
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(Skid control ECU assembly) |
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| MCB (Applies control to avoid a secondary collision after collision is detected.) |
Skid control ECU assembly | Airbag ECU assembly | Control is prohibited. |
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(Skid control ECU assembly) |
| Control is continued. |
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(Skid control ECU assembly) |
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| Coordinated Regeneration (Performs regenerative brake coordinated control with the hybrid vehicle system.) |
Skid control ECU assembly |
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Control is prohibited. |
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(Skid control ECU assembly) |
| Control is continued. |
|
(Skid control ECU assembly) |
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| Air Conditioning Control (Transfers signals between the Air conditioning amplifier assembly and Air conditioning inverter.) |
Air conditioning amplifier assembly | Air conditioning amplifier assembly | - | MIL (check engine warning light) does not illuminate. | U016487 (Hybrid vehicle control ECU assembly) |
| Battery Control (Performs battery control.) |
Hybrid vehicle control ECU assembly |
|
- | MIL (check engine warning light) illuminates. |
(Hybrid vehicle control ECU assembly) |
| Regenerative Brake Coordinated Control (Attempts to increase the amount of energy recovered by coordinated control with the electronically controlled brake system.) |
Skid control ECU assembly | Skid control ECU assembly | - | MIL (check engine warning light) does not illuminate. | U117087 (Hybrid vehicle control ECU assembly) |
| Driving Control and Engine Coordinated Control (Controls the engine and inverter with converter assembly after receiving engine information.) |
Hybrid vehicle control ECU assembly | ECM | - | MIL (check engine warning light) illuminates. | U010087 (Hybrid vehicle control ECU assembly) |
| Driving Control (Controls the inverter with converter assembly.) |
Hybrid vehicle control ECU assembly |
|
- | MIL (check engine warning light) does not illuminate. | U011087 (Hybrid vehicle control ECU assembly) |
| Driving Control and Cruise Control (Performs electronically controlled brake control and automatically adjusts the vehicle speed.) |
Hybrid vehicle control ECU assembly | Skid control ECU assembly | - | MIL (check engine warning light) does not illuminate. | U012987 (Hybrid vehicle control ECU assembly) |
| Vehicle Damage Determination (Determines whether there was a collision according to the airbag signal.) |
Hybrid vehicle control ECU assembly | Airbag ECU assembly | - | MIL (check engine warning light) does not illuminate. | U015187 (Hybrid vehicle control ECU assembly) |
| Shift Control
|
Shift control ECU |
|
- |
|
(Hybrid vehicle control ECU assembly) |
| HV Inverter Control (Performs coordinated control with the HV inverter.) |
Inverter with converter assembly | Inverter with converter assembly | The engine is stopped. | MIL (check engine warning light) illuminates. | U011087 (ECM) |
| Hybrid System Control (Performs coordinated control with the hybrid system and engine.) |
Hybrid vehicle control ECU assembly | Hybrid vehicle control ECU assembly | The engine is stopped. | MIL (check engine warning light) illuminates. | U029387 (ECM) |
| Hybrid Battery Control (Performs battery control.) |
Battery ECU assembly | Battery ECU assembly | The engine is stopped. | MIL (check engine warning light) illuminates. | U117587 (ECM) |
| Combination Meter Assembly Display Request (Sends requests to the combination meter assembly to illuminate various indicators and display various items on the multi-information display.) |
Combination meter assembly | ECM | - | The engine coolant temperature, fuel consumption values, etc., are not properly displayed. | - |
| Electric Fan (Controls the electric fan by an air conditioning request.) |
ECM | Air conditioning amplifier assembly | The electric fan is operated in fail-safe mode. | - | - |
| Electric Water Pump (Controls the electric water pump by an air conditioning request.) |
ECM | Air conditioning amplifier assembly | The electric water pump is operated in fail-safe mode. | - | - |
| MIL (Requests MIL illumination.) |
Combination meter assembly | ECM | - | MIL (check engine warning light) illuminates. | - |
| Oil Maintenance Warning (Receives destination information from the main body ECU and displays an oil maintenance warning on the combination meter.) |
ECM | Main body ECU (multiplex network body ECU) | - | The maintenance warning is not correctly displayed. | - |
| Motor/Generator Control (Calculates the pressure increase command control and current command value from the motor rotation angle and requested torque to control the motor and generator.) |
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Driving is normal. |
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(Inverter with converter assembly) |
| Driving is normal (regenerative braking is prohibited). |
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U117087 (Inverter with converter assembly) |
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| Gradual Change Control (Turns the backup on/off by eliminating the potential difference if the value between the vehicle power supply voltage and 2nd battery voltage differs.) |
Sub-battery with control assembly |
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The previous values are maintained. | - |
(Sub-battery with control assembly) |
| State Change (Turns the backup relay on/off according to the vehicle power source mode.) |
Sub-battery with control assembly |
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The previous values are maintained. | - |
(Sub-battery with control assembly) |
| Dual Power Supplies (Turns the backup relay on/off according to the vehicle load (EPS operating).) |
Sub-battery with control assembly | Rack and pinion power steering gear assembly | The previous values are maintained. | - | U0131 (Sub-battery with control assembly) |
| Shift Control Backup (Makes backups of the shift control ECU when the engine starts.) |
Sub-battery with control assembly | Hybrid vehicle control ECU assembly | The previous values are maintained. | - | U1107 (Sub-battery with control assembly) |
| Gradual Change Control (Turns the backup relay on/off by eliminating the potential difference if the value between the vehicle power supply voltage and 2nd battery voltage differs.) |
Sub-battery with control assembly | Air conditioning amplifier assembly | The previous values are maintained. | - | U0164 (Sub-battery with control assembly) |
| Dual Power Supplies (Turns the backup relay on/off according to the vehicle conditions.) |
Sub-battery with control assembly |
|
Back-up relay OFF | - | - |
| P Control (Switches to P position or switches out of P position [transmission parking lock mechanism lock/release auto P].) |
Shift control ECU |
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The multi-information display is displayed. |
(Shift control ECU) |
| Shift Control (Determines the requested range based on shift lever sensor inputs and sends shift information to the hybrid vehicle control ECU.) |
Shift control ECU |
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The multi-information display is displayed. | The multi-information display is displayed. |
(Shift control ECU) |
| Shift Position Display (Combination Meter/Indicator) (Displays the current shift position and operation pattern on the combination meter.) |
Shift control ECU |
|
The multi-information display is displayed. | The multi-information display is displayed. |
(Shift control ECU) |
| Active Noise Control System (Obtains vehicle information signals and reduces the booming noise from the engine.) |
Stereo component equalizer assembly |
|
The effective volume of active noise control system is controlled or the function is stopped. | - |
(Stereo component equalizer assembly) |
| Air Conditioning Control (Controls various air conditioning functions.) |
Radio receiver assembly | Air conditioning amplifier assembly |
|
The multi-information display is displayed. |
(Radio receiver assembly) |
| Clearance Sonar Settings (Sets the clearance sonar screen notification condition.) |
Radio receiver assembly |
|
The last screen is changed to. | The last screen is changed to. |
(Radio receiver assembly) |
| Eco Navigation Display (Displays the fuel consumption in 1 minute intervals and regeneration amount [for hybrid vehicles only], and displays the average fuel consumption history.) |
Radio receiver assembly |
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The 1 minute fuel consumption graph on the Eco navigation (Eco driving) display is not updated for 1 minute or more. |
(Radio receiver assembly) |
| Hybrid Vehicle Energy Flow Display (Displays the energy flow which indicates the state of drive power transmission and regeneration.) |
Radio receiver assembly | Hybrid vehicle control ECU assembly |
|
The flow display of the energy flow screen is cleared. |
(Radio receiver assembly) |
| Destination Determination (Determines destination information (including steering wheel information), the driver/passenger seats, and uses it for the availability of the XM function.) |
Radio receiver assembly | Main body ECU (multiplex network body ECU) | The destination is determined according to the last received value and the system is operated accordingly (if there is no last received value, the system operates using the default value). | The time zone and language selection screens do not match the destination. |
(Radio receiver assembly) |
| Navigation Coordinated Control (AT/CVT) (Predicts the road conditions based on the curve and inclination information and appropriately shifts gears according to the conditions set by the driver, etc.) |
- | - | AT/CVT coordinated control related information (curve information, etc.) is sent as the initial value. | Menu settings for A/T or CVT coordinated control ("NAVI/AI-SHIFT", "NAVI/AI-SHIFT Strength Level", "Gear Position Display") are cleared. |
(Radio receiver assembly) |
| Navigation Coordinated Control (Suspension) (Improves maneuvering stability by controlling the AVS damping force and electric stability based on the forward curve curvature radius information detected by the navigation ECU.) |
Radio receiver assembly | Suspension control ECU | Memorization of bump information is prohibited. Bump information in the process of being memorized is discarded. However, previously memorized bump information is maintained and bump notification based on this information continues. |
Menu settings for suspension coordinated control are cleared. |
(Radio receiver assembly) |
| Navigation Coordinated Control (Air Conditioning) (Automatically switches between fresh and recirculation modes based on information from the navigation indicating whether the vehicle is in a tunnel.) |
Radio receiver assembly | Air conditioning amplifier assembly | - | Menu settings for air conditioning coordinated control (control for changing air conditioning from FRESH to RECIRC when entering tunnel) are cleared. |
(Radio receiver assembly) |
| Navigation Coordinated Control (AFS) (Controls AFS based on road information received by the radio receiver assembly in advance.) |
Headlight ECU sub-assembly LH | Radio receiver assembly | - | - | U0073 (Radio receiver assembly) |
| Vehicle Customize Function (Changes the behavior and control parameters of various functions (illumination lighting time, etc.).) |
Radio receiver assembly |
|
When a phase 4 remote communication usage application is performed (customize or remote diagnosis), the information is processed regardless of whether the main body ECU (multiplex network body ECU) has permitted or prohibited remote communication. | - | - |
| Vehicle Customize Function (Changes the behavior and control parameters of various functions (illumination lighting time, etc.).) |
Radio receiver assembly |
|
3 retries are performed (including the first time). |
|
(Radio receiver assembly) |
| Vehicle Customize Function (Changes the behavior and control parameters of various functions (illumination lighting time, etc.).) |
Radio receiver assembly |
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The entrance button is grayed out and selection is no longer possible. | U0073 (Radio receiver assembly) |
| ESPO (Displays the level of "Eco" driving.) |
Radio receiver assembly | - |
|
- | U0073 (Radio receiver assembly) |
| Rear View Monitor Control (Displays the rear camera view.) |
Radio receiver assembly |
|
Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). |
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- |
| Brake Hold Operation Control (Uses the brake hold operation signal to make driving regulation judgments for the currently viewed video mode (TV, DVD-Video, DVD-VR, iPod Video and VTR).) (Allows videos to be displayed when the vehicle is stopped according to brake hold operation.) |
Radio receiver assembly | Skid control ECU assembly | The screen display is cleared and the screen is changed to the home screen if a communication stop occurs while video is being displayed. | If a communication malfunction occurs while video is displayed, control maintains the same as driving regulations. |
(Radio receiver assembly) |
| Remote Service Function (Corresponds with the service center via DCM [telematics transceiver] to switch to the warning screen, remote immobiliser screen and remote service user screen, and sends customer operation information.) |
Radio receiver assembly | DCM (telematics transceiver) | The remote screen is turned off. | The remote screen is not displayed. |
(Radio receiver assembly) |
| Smart Camera Function (Displays estimated course lines, width extension lines and distance guide lines on the image from the color rear view camera when the vehicle is driven in reverse.) |
Radio receiver assembly |
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|
(Radio receiver assembly) |
| Meter-linked Function (Changes the display based on the customization information set on the combination meter assembly. Outputs the customization information set in the system.) |
Radio receiver assembly | Combination meter assembly |
|
Function linking with the combination meter assembly cannot be performed. |
(Radio receiver assembly) |
| Information Sound Control Function (Receives flags from the driving support ECU to operate the alarm and mutes multi-media audio while the alarm is in operation.) |
Radio receiver assembly | Driving support ECU assembly | Audio muting is canceled. ( Command switch unit is commanded to switch to the normal condition [muting canceled].) |
- | U0073 (Radio receiver assembly) |
| DMS (Enables selection of the vehicle control operation mode during driving.) |
Radio receiver assembly | Central gateway ECU (network gateway ECU) |
|
The DMS customize entrance button is not displayed. | U0073 (Radio receiver assembly) |
| Peripheral Monitoring Function (ECUs for the multiple camera system, etc.) |
Radio receiver assembly | Parking assist ECU |
|
The camera diagnostic screen is displayed. | U023B (Radio receiver assembly) |
| Rear television camera assembly | Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). | Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). | U0073 (Radio receiver assembly) |
||
| Seat Adjustment Function (Seat adjustment is possible on the the radio receiver assembly screen.) |
Radio receiver assembly |
|
- | - |
(Radio receiver assembly) |
| Information Management | Radio receiver assembly | - | Control is performed with the input signal set as "0" (default value). |
|
U0073 (Radio receiver assembly) |
| DSSS
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Radio receiver assembly | - | The following functions which refer to the accelerator opening angle do not operate.
|
The infrastructure coordination icons of the following functions are not displayed.
|
(Radio receiver assembly) |
| Advanced Driving Support | Radio receiver assembly | - |
|
- | U0073 (Radio receiver assembly) |
| Power Trunk Lid Automatic Open/Close Function
|
Luggage closer motor assembly |
|
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|
(Luggage closer motor assembly) |
| Luggage Opener Function (Opens the trunk according to the trunk opener switch and operation conditions (power switch state, shift position, stop light, parking brake and vehicle speed).) |
Luggage closer motor assembly |
|
The luggage opener function is not operated. | The luggage opener function is not operated. | - |
| Luggage Compartment Closer Function (Completely closes the trunk when it is ajar.) |
Luggage closer motor assembly |
|
The function cannot reverse operation during the closer operation. | The function cannot reverse operation during the closer operation. |
(Luggage closer motor assembly) |
| Courtesy Switch Signal Substitution Output Function (Sends a luggage compartment courtesy switch signal through the CAN bus.) |
Luggage closer motor assembly | Main body ECU (multiplex network body ECU) | - |
|
- |
| Remote Check (Sends driving distance and remaining fuel information displayed on the combination meter to the service center so that the information can be checked on a cell phone.) |
DCM (telematics transceiver) | Combination meter assembly | When communication is lost, the last value is used, and when no signal is received, a message that indicates that no signal is received is sent to the service center. | The last received time is displayed on the cell phone from the service center side, and "Not received" is displayed when anything is not received from the center. | U0155 (DCM [telematics transceiver]) |
| Operation Reminder Notice, Remote Check (Sends vehicle information [such as body information] to the service center, and notifies the driver via email if the system determines a condition where the driver should be reminded.) |
DCM (telematics transceiver) | Main body ECU (multiplex network body ECU) |
|
The last received time is displayed on the cell phone from the service center side, and "Not received" is displayed when anything is not received from the center. | U0142 (DCM [telematics transceiver]) |
| Remote Operation (Door Lock/Unlock) (Performs remote operations of electrical components of the vehicle through the service center via a cell phone.) |
DCM (telematics transceiver) |
|
|
"Remote operation result acquisition has failed" is displayed on the cell phone from the service center side. |
(DCM [telematics transceiver]) |
| Diagnostic Communication Control (Performs communication control with the radio receiver assembly when diagnostic communication is started.) |
DCM (telematics transceiver) | Radio receiver assembly | DCM communication is enabled. | - | U0163 (DCM [telematics transceiver]) |
| Headup Display Screen Display Request (Sends screen display requests to the headup display such as rejections during repair, remote security and initial sequencing.) |
DCM (telematics transceiver) | Radio receiver assembly | Communication with the radio receiver assembly is stopped and a screen display failure is sent to the service center. | - | U0163 (DCM [telematics transceiver]) |
| Driving Monitoring Function (Monitors speed and position information while the vehicle is being driven. When the data exceeds the standard values, the system notifies the telematics center to make it possible to understand the driving conditions.) |
DCM (telematics transceiver) |
|
|
The last received time is displayed on the cell phone from the service center side, and "Not received" is displayed when anything is not received from the center. |
(DCM [telematics transceiver]) |
| Remote Start (Warms up the vehicle by starting its engine/HV system from a distance to operate the air conditioning.) |
DCM (telematics transceiver) |
|
Information that remote operation result acquisition is impossible according to an internal communication malfunction is sent to the service center. | "Remote operation has failed" is displayed on the cell phone. | U0142 (DCM [telematics transceiver]) |
| Door Closer (Monitors the condition of the doors and completely closes a door when it is ajar.) |
|
Main body ECU (multiplex network body ECU) | - |
|
U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Illumination Control (Controls the illumination of the lights based on the courtesy illumination request from the main body ECU [multiplex network body ECU].) |
|
|
The illumination is not operated. | The illumination is not operated. | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Passenger Seat Operation Switch Indicator Control (Controls the illumination of the indicator based on the passenger seat remote operation condition from the position control ECU [for driver side].) |
|
|
The passenger seat remote operation switch indicator is not operated. | The passenger seat remote operation switch indicator is not operated. | - |
| Mirror Operation Control (Controls operation of the outer mirror based on mirror switch information from the main body ECU [multiplex network body ECU], etc.) |
|
Main body ECU (multiplex network body ECU) | The mirrors cannot be operated manually. | The mirrors cannot be operated manually. | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Mirror Heater Control (Controls the operation of the outer mirror heater based on information from the air conditioning amplifier assembly.) |
|
Air conditioning amplifier assembly | The mirror heaters are not operated. | The mirror heaters are not operated. | - |
| Electronic Outer Mirror Retraction Control (Controls the electronic retraction operation of the outer mirrors based on mirror switch information from the main body ECU [multiplex network body ECU], etc.) |
|
Main body ECU (multiplex network body ECU) | The electronic mirror retraction function is not operated. | The electronic mirror retraction function is not operated. | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Mirror Reverse Control (Controls the reverse operation of the outer mirrors based on reverse request information from the main body ECU [multiplex network body ECU].) |
|
Main body ECU (multiplex network body ECU) | The mirror reverse-linked operation is not operated. | The mirror reverse-linked operation is not operated. | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Mirror Memorization and Recall Control (Memorizes the position of the outer mirrors based on the memory request from the main body ECU [multiplex network body ECU], and controls recall operation for the memorized position.) |
|
Main body ECU (multiplex network body ECU) |
|
|
U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Rear Door Shade Control (Controls the rear door shade operation based on information from the main body ECU [multiplex network body ECU] and rear power seat switch.) |
|
|
The rear door shade is not operated. | The rear door shade is not operated. | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Memory Switch Signal Substitute Transmission (Sends memory switch signals via CAN communication.) |
Main body ECU (multiplex network body ECU) |
|
- | The seat and mirror position memorization and recall functions do not operate. | - |
| Passenger Seat Operation Switch Substitute Transmission (Sends passenger seat operation switch signals via CAN communication.) |
Main body ECU (multiplex network body ECU) |
|
- | The passenger seat remote operation does not operate. | - |
| HV System Start 1 (Requests to release the immobiliser according to two-way communication with the certification ECU.) |
Remote Start | Certification ECU (smart key ECU assembly) | Engine starting control is not possible. | Does not allow HV system starting control. | - |
| HV System Start 1 (Requests to turn the ACC and IG power supply on and off.) |
Remote Start | Certification ECU (smart key ECU assembly) | Engine starting control is not possible. | Does not allow HV system starting control. | - |
| Vehicle Registration (Requests remote start registration by two-way communication with the certification ECU.) |
Remote Start | Certification ECU (smart key ECU assembly) | The remote starter cannot be registered to the vehicle. | Answer-back indicating registration to the vehicle is not completed. | - |
| Air Conditioning Control (Requests auto air conditioning and defogger control.) |
Remote Start | Air conditioning amplifier assembly | Air conditioning control is not possible during remote starter control. | Air conditioning control is not performed during remote start control. | - |
| TC DTC Output Service (While TC = ON is being received from the engine, outputs a DTC in response to the request from the combination meter assembly.) |
Combination meter assembly |
|
When reception of the TC signal is lost during the TC service (TC = ON), this is regarded as TC = OFF and the TC service ends. | - | - |
| Timestamp (Memorizes the timestamp information received from the central gateway ECU [network gateway ECU] together with the DTC.) |
Airbag ECU assembly | Central gateway ECU (network gateway ECU) | When a fail value is received or a communication stop occurs, a separate count is changed to inside the ECU and separate count recognition information is set. | - | - |
| Passenger Information Acquisition (Obtains passenger information and uses it for the deployment control during a collision.) |
Airbag ECU assembly | Occupant detection ECU |
|
SRS warning light turns on. | U0154 (Airbag ECU assembly) |
| Event Data Recorder (EDR) (Records conditions, such as the vehicle speed, the amount the accelerator is depressed, and the shift position when the event data recorder recording conditions are met.) |
Airbag ECU assembly |
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|
- | - |
| Drive Data Recorder (DDR) (Records conditions such as the vehicle speed, the amount the accelerator is depressed, and the shift position when the drive data recorder recording conditions are met.) |
Airbag ECU assembly |
|
|
- | - |
| AACN (Sends data stored by the event data recorder to the emergency call service.) |
DCM (telematics transceiver) | Airbag ECU assembly |
|
- | - |
| Prevention-linked (Obtains information from the PCS and uses it for side airbag deployment control.) |
Airbag ECU assembly | Driving support ECU assembly | The default values are used. | - | - |
| Hazard Light Blinking Information (Notifies the system of a collision in order to perform hazard blinking when a vehicle collision occurs.) |
Combination meter assembly | Airbag ECU assembly | The previous values are maintained. | - | - |
| Front Collision Detection Judgment (Determines whether a collision was detected.) |
Occupant detection ECU | Airbag ECU assembly | Only sensors are used to judge collision detection. | - | - |
| Passenger Judgment (Performs passenger judgment.) |
Occupant detection ECU |
|
Malfunction signals are sent to the airbag ECU assembly. | SRS warning light illuminates. |
(Occupant detection ECU) |
| Passenger Information Sending (Transmits passenger information, etc., to the airbag ECU assembly.) |
|
- | - | SRS warning light illuminates. | - |
| DRS (Rotates the rear wheels according to the target angle from the front steering control ECU [the target angle is calculated inside the front steering control ECU using the vehicle speed and steering angle information].) |
Rear steering control ECU |
|
|
|
(Rear steering control ECU) |
| Air Suspension (Controls vehicle height.) |
Suspension control ECU | - |
|
- |
(Suspension control ECU) |
| Static Parking Brake (When the driver operates the switch with the vehicle stopped, the parking brake electronically operates to hold the vehicle in place.) |
Parking brake ECU assembly | Skid control ECU assembly | It cannot be determined whether the vehicle is stopped or not. | Brake warning light illuminates. |
(Parking brake ECU assembly) |
| Dynamic Parking Brake (Slows down the driven vehicle with the parking brake. Braking power only becomes effective while the switch is pressed. Once the switch is released, the parking brake is automatically released.) |
Parking brake ECU assembly | Skid control ECU assembly | It cannot be determined whether the vehicle is stopped or not. There is no effect on this function. |
Brake warning light illuminates. |
(Parking brake ECU assembly) |
| Shift-linked Function (Automatically operates the electric parking brake when the shift lever is moved to P, and automatically releases the electric parking brake when the shift lever is moved to D, N or R.) |
Parking brake ECU assembly |
|
The shift-linked function is prohibited. |
|
(Parking brake ECU assembly) |
| Brake Hold Function (Prevents the vehicle from moving even when the brake pedal is released while the vehicle is stopped. Automatically operates the electric parking brake according to requests from the brake ECU.) |
Parking brake ECU assembly | Skid control ECU assembly | Brake hold control is prohibited. |
|
(Parking brake ECU assembly) |
| Electric Power Steering (Calculates the current to be used for the steering assist according to the torque sensor value and vehicle speed, and then operates the motor.) |
Rack and pinion power steering gear assembly |
|
|
EPS warning light illuminates. |
(Rack and pinion power steering gear assembly) |
| Assist Map Selection (Selects the assist map according to the destination information, drivetrain [2WD or AWD], engine type, etc. during factory shipping or ECU installation changing.) |
Rack and pinion power steering gear assembly |
|
|
EPS warning light illuminates. | - |
| VDIMα System (Calculates the current to be used for the steering assist according to the command value from the VSC (electronically controlled brake ), and then operates the motor.) |
Skid control ECU assembly | Skid control ECU assembly | VDIMα control is stopped. | - | U0129 (Rack and pinion power steering gear assembly) |
| VDIMβ System (Calculates the current to be used for the steering assist according to the commanded value from the skid control ECU assembly and front steering control ECU, and then operates the motor.) |
|
|
VDIMβ control is stopped. | EPS warning light illuminates. |
(Rack and pinion power steering gear assembly) |
| Lane-keeping Assist System (Calculates the current to be used for assist according to the commanded torque value from the forward recognition camera or object recognition camera, and then operates the motor.) |
Driving support ECU assembly |
|
Lane keeping assist control is stopped. | - |
(Rack and pinion power steering gear assembly) |
| ENG/HV Switching (Switches communication to share ENG/HV part numbers.) |
Rack and pinion power steering gear assembly |
|
- | - |
(Rack and pinion power steering gear assembly) |
| VGRS Availability Switching (Switches communication to share VGRS availability part numbers.) |
Rack and pinion power steering gear assembly | Steering sensor | - | - | U0126 (Rack and pinion power steering gear assembly) |
| DRS Availability Switching (Switches communication to share DRS availability part numbers.) |
Rack and pinion power steering gear assembly | Front steering control ECU | - | - | U0130 (Rack and pinion power steering gear assembly) |
| Event Data Recorder (EDR) (Records conditions, such as the vehicle speed, the amount the accelerator is depressed, and the shift position when the event data recorder recording conditions are met.) |
Pedestrian detection ECU assembly |
|
|
- | - |
| Timestamp (Memorizes the timestamp information received from the central gateway ECU [network gateway ECU] together with the DTC.) |
Pedestrian detection ECU assembly | Central gateway ECU (network gateway ECU) | When a fail value is received or a communication stop occurs, a separate count is changed to inside the ECU and separate count recognition information is set. | - | - |
| Pedestrian Protection Function (PUH) (When a collision with a pedestrian occurs, pops up the hood to protect the pedestrian.) |
Airbag ECU assembly |
|
|
The pedestrian protection warning illuminates. |
(Pedestrian detection ECU assembly) |
| Pedestrian Prevention-linked (Obtains information from the PCS and uses it for pedestrian protection deployment control.) |
Airbag ECU assembly | Driving support ECU assembly |
|
- | U1104 (Pedestrian detection ECU assembly) |
| Adaptive Variable Suspension (Variably control the damping force according to the vehicle input state.) |
Absorber control ECU |
|
|
- |
(Absorber control ECU [AVS ECU]) |
| Steering Output (Detects the steering wheel angle.) |
|
Skid control ECU assembly | Data is periodically transmitted every 12 ms. | - | - |
| Combination Switch Signal Output (Outputs the combination switch signal via CAN communication.) |
|
Main body ECU (multiplex network body ECU) |
|
|
- |
| Automatic Tire Position Display (Links TPMS transmitter ID with tire positions based on the wheel speed count from the brakes.) |
Tire pressure warning ECU and receiver | Skid control ECU assembly |
|
- | U0129 (Tire pressure warning ECU and receiver) |
| VGRS, VGRS+DRS and VDIM-β System
|
|
|
|
|
(Front steering control ECU) |
| Trigger Response/Autonomous Transmission (Outputs the yaw rate and G sensor signal.) |
Yaw rate sensor | Skid control ECU assembly | Data is periodically transmitted every 12 ms. | - | - |
| Air Conditioning Control
|
Air conditioning amplifier assembly |
|
|
- | U0293 (Air conditioning amplifier assembly) |
| Simple Load Control (Limits electrical load control according to the load control level.) |
Air conditioning amplifier assembly | Rack and pinion power steering gear assembly |
|
- | U0131 (Air conditioning amplifier assembly) |
| Panel Control (Controls the air conditioning system operation condition and panel switch IND output according to the panel switch operation information.) |
Air conditioning amplifier assembly | Radio receiver assembly |
|
|
U0163 (Air conditioning amplifier assembly) |
| Panel Control (Controls the air conditioning system operation condition and panel switch IND output according to the panel switch operation information [for rear seats].) |
Air conditioning amplifier assembly | Radio receiver assembly |
|
|
U0210 (Air conditioning amplifier assembly) |
| Panel Dimming Control (Outputs dimming information to the LIN panel according to the display dimming information.) |
Air conditioning amplifier assembly | Main body ECU (multiplex network body ECU) |
|
|
U0142 (Air conditioning amplifier assembly) |
| Destination Determination Control (Switches A/C control pattern according to destination information.) |
Air conditioning amplifier assembly | Main body ECU (multiplex network body ECU) |
|
- | U0142 (Air conditioning amplifier assembly) |
| Ambient Temperature Adjustment Control (Switches the air conditioning system operation condition and adjusts the ambient temperature display output value according to the vehicle speed information.) |
Air conditioning amplifier assembly | Combination meter assembly |
|
|
U0155 (Air conditioning amplifier assembly) |
| Air Conditioning ECO Control (Performs ECO-mode control.) |
Air conditioning amplifier assembly | Hybrid vehicle control ECU assembly |
|
- | U0101 (Air conditioning amplifier assembly) |
| Air Conditioning Control (Controls the automatic air conditioning using the rear seat room temperature sensor.) |
Air conditioning amplifier assembly |
|
|
- |
(Air conditioning amplifier assembly) |
| Key-linked Door Lock (Locks and unlocks all doors with a key-linked switch operation.) |
Main body ECU (multiplex network body ECU) | Airbag ECU assembly | The driver buckle switch signal is set to "Unconfirmed". | Even if the driver seat belt is fastened when the power switch is on (IG), the doors can be locked and unlocked using the key-linked switch. | U0151 (Main body ECU [multiplex network body ECU]) |
| Shift-linked Auto-lock (Locks all the doors when the shift lever is moved from P to a position other than P.) |
Main body ECU (multiplex network body ECU) | Hybrid vehicle control ECU assembly | The shift position P signal is set to "OFF". | All of the doors do not lock when the shift lever is moved to P with all doors closed, the engine running and the power switch turned on (IG). | U0101 (Main body ECU [multiplex network body ECU]) |
| Shift-linked Auto-unlock (Unlocks all the doors when the shift lever is moved from a position other than P to P.) |
Main body ECU (multiplex network body ECU) |
|
|
All of the doors do not lock when the shift lever is moved to P with all doors closed, the engine running and the power switch turned on (IG). |
(Main body ECU [multiplex network body ECU]) |
| Speed-linked Auto-lock (Automatically locks all the doors when the system determines that the vehicle is driven.) |
Main body ECU (multiplex network body ECU) | Combination meter assembly | The vehicle speed signal (from the combination meter to other systems) is set to "00". | All of the doors do not lock when the power switch is turned on (IG), the engine is running and the vehicle speed is 20 km/h or more. | U0155 (Main body ECU [multiplex network body ECU]) |
| Manual Unlock Prohibited (Prohibits manual unlock when the vehicle condition has been determined to be in the parked condition after passengers have exited the vehicle and the door lock and door closing operation has been detected.) |
Main body ECU (multiplex network body ECU) |
|
|
The manual unlock prohibited condition is not canceled even with the power switch on (READY). |
(Main body ECU [multiplex network body ECU]) |
| Auto-lock Switching (Switches each auto-lock and auto-unlock function ON/OFF according to user operation.) |
Main body ECU (multiplex network body ECU) | Hybrid vehicle control ECU assembly | The shift position P signal is set to "OFF". | Shift-linked auto-lock and shift-linked auto-unlock ON/OFF switching is performed using the shift position P signal. Therefore, the ON/OFF switch cannot be operated even if the following procedures are performed.
|
U0101 (Main body ECU [multiplex network body ECU]) |
| Wireless Door Lock/Unlock/Auto Relock/Panic/2-times Operation Unlock
|
Main body ECU (multiplex network body ECU) |
|
|
|
- |
| Smart Door Lock/Unlock | Main body ECU (multiplex network body ECU) |
|
|
|
U0327 (Main body ECU [multiplex network body ECU]) |
| Wireless Buzzer (Sounds the answer back function when the wireless door lock and unlock operations are performed.) |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) |
|
No answer back occurs when the wireless door lock and unlock operations are performed. | U0327 (Main body ECU [multiplex network body ECU]) |
| Smart Trunk Opener (Unlocks and unlatches the trunk when the trunk open switch is pressed and held with the trunk locked.) |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) |
|
The trunk does not unlatch even when the trunk open switch is held down with the trunk locked. | U0327 (Main body ECU [multiplex network body ECU]) |
| Trunk Opener (Unlatches the trunk according to the open switch being pressed on the instrument panel.) |
Main body ECU (multiplex network body ECU) |
|
|
The trunk does not unlatch even with the open switch being pressed and held on the instrument panel. |
(Main body ECU [multiplex network body ECU]) |
| Seat and Mirror Control
|
Main body ECU (multiplex network body ECU) |
|
|
- |
(Main body ECU [multiplex network body ECU]) |
| Dome Light (Dome light illuminates when the user approaches the one of the doors while holding the smart key.) |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | The exterior illumination result signal is set to the default value. | Outside handle light and dome light do not illuminate when approaching one of the doors while holding the smart key. | U0327 (Main body ECU [multiplex network body ECU]) |
| Interior Illumination Dimming (Dims the instrument panel, foot light and inside handle illumination when starting to drive.) |
Main body ECU (multiplex network body ECU) | Hybrid vehicle control ECU assembly | The shift position P signal is set to "OFF". | The interior illumination does not dim when moving the shift lever from P to any position except P. | U0101 (Main body ECU [multiplex network body ECU]) |
| Reverse-linked Mirror (Changes the direction of the outer mirror when the shift lever is moved to R.) |
Main body ECU (multiplex network body ECU) | Hybrid vehicle control ECU assembly | The shift position R signal is set to "OFF". | The reverse-linked mirror does not operate when moving the shift lever to R. | U0101 (Main body ECU [multiplex network body ECU]) |
| Alarm Function (Performs the alarm operation when the system determines that there has been an unauthorized entry into the vehicle based on changes in the states of the door courtesy light switches, etc., while the alarm is set.) |
Main body ECU (multiplex network body ECU) |
|
|
|
(Main body ECU [multiplex network body ECU]) |
| Forced Door Lock (Locks the doors the moment they are unlocked while in warning condition.) |
Main body ECU (multiplex network body ECU) | DCM (telematics transceiver) | The remote engine start system control signal is set to "Remote engine start system stopped". | If remote start control is performed while the warning alarm is sounding, the doors are not forcibly locked even if the doors are unlocked. | - |
| Battery Saver (Cancels illumination commands sent to the interior illumination and stops the power supply to suppress battery depletion when the system determines that the vehicle is parked.) |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | The exterior illumination result signal is set to the default value. | While the system is protecting the battery, carrying a smart key and approaching any door will not cancel battery protection and the illumination will not turn on. | U0327 (Main body ECU [multiplex network body ECU]) |
| Light Auto Turn Off System (Automatically turns lights off when exiting the vehicle with the lights still turned on.) |
Main body ECU (multiplex network body ECU) |
|
|
When the wireless key lock switch is pressed while waiting for the light off delay time (30 seconds) with all the doors locked, the headlights do not turn off. |
(Main body ECU [multiplex network body ECU]) |
| Follow Me Home (Illuminates the headlights according to a timer if the light combination switch is moved from the OFF or AUTO position to operate the turn signal after the power switch is turned off.) |
Main body ECU (multiplex network body ECU) | Steering sensor | Previous values for the light combination switch location information is maintained. |
|
U0126 (Main body ECU [multiplex network body ECU]) |
| Automatic Light Control (Automatically illuminates/turns off the headlights and taillights according to the automatic light control brightness information when the power switch is turned on (IG) and the light combination switch is moved to the AUTO position.) |
Main body ECU (multiplex network body ECU) | Steering sensor | Previous values for the light combination switch location information is maintained. | Automatic light control does not switch according to light combination switch operation. | U0126 (Main body ECU [multiplex network body ECU]) |
| DRL (Illuminates/turns off the daytime running lights after determining whether the vehicle is being driven.) |
Main body ECU (multiplex network body ECU) | Parking brake ECU assembly | The electric parking brake lock condition is set as "Condition unknown". |
|
U1106 (Main body ECU [multiplex network body ECU]) |
| Rear Fog (Illuminates/turns off the front fog and rear fog lights according to light combination switch operation.) |
Main body ECU (multiplex network body ECU) | Steering sensor | Rear fog light switch position information for the light combination switch is set to "OFF". |
|
U0126 (Main body ECU [multiplex network body ECU]) |
| LED Headlight Warning (Notifies the driver when the system detects an open circuit in the LED headlight or a driver malfunction.) |
Main body ECU (multiplex network body ECU) |
|
Previous values for the LED malfunction signal are maintained. | Even if the low beams are on when the engine is started while an LED malfunction is detected, the LED headlight indicator does not illuminate. | U0100 (Main body ECU [multiplex network body ECU]) |
| Automatic High Beam (Detects the headlights of an oncoming vehicle and automatically switches the headlights from high beams to low beams when the high beams are illuminated and the automatic high beam function is operating.) |
Main body ECU (multiplex network body ECU) | Steering sensor | Automatic high beam switch position information for the light combination switch is set to "OFF". | Automatic high beam control does not operate according to light combination switch operation. | U0126 (Main body ECU [multiplex network body ECU]) |
| Wiper-linked Headlight Illumination (Automatically illuminates the headlights with the light combination switch in the AUTO position and the wipers operating.) |
Main body ECU (multiplex network body ECU) | Steering sensor | Previous values for the light combination switch automatic location information is maintained. | Even if the wiper-linked headlight illumination control conditions are met, the headlights do not illuminate, or even if the wiper-linked headlight illumination control conditions are not met (the light combination switch is not in the AUTO position), the headlights illuminate. | U0126 (Main body ECU [multiplex network body ECU]) |
| Hospitality Clearance (Illuminates the clearance lights according to wireless key or smart handle door unlock operation with the light combination switch in the AUTO position.) |
Main body ECU (multiplex network body ECU) | Steering sensor | Previous values for the light combination switch automatic location information is maintained. | Clearance lights do not illuminate even when the hospitality clearance control conditions are met. | U0126 (Main body ECU [multiplex network body ECU]) |
| Light Reminder (Sounds a buzzer to remind the user to turn off the lights when the power switch is turned off and the driver door is opened with the light combination switch in TAIL or HEAD position and the taillights illuminated.) |
Main body ECU (multiplex network body ECU) | Steering sensor | Previous values for the light combination switch location information is maintained. |
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U0126 (Main body ECU [multiplex network body ECU]) |
| Automatic Display Dimming (Determines the time of day (daytime, twilight to nighttime) according to the light sensor signal and interior illumination state as time changes from twilight to nighttime and links with the tail cancel switch state to dim the interior displays and indicators.) |
Main body ECU (multiplex network body ECU) | Combination meter assembly | The tail cancel signal is set to "OFF". |
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U0155 (Main body ECU [multiplex network body ECU]) |
| Power Window Operation Permission (Permits operation of the power windows for 43 seconds after the power switch is turned off.) |
Main body ECU (multiplex network body ECU) |
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The engine speed is set to 0. | Power window operation is not permitted even when the engine is started. | U0100 (Main body ECU [multiplex network body ECU]) |
| The driving possible display is hidden. | Power window operation is not permitted even when the power switch is turned on (READY). | U0293 (Main body ECU [multiplex network body ECU]) |
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| Wireless-linked Power Window (Operates the power window according to wireless key operation.) |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | Communication between the remote keyless entry and the body is set to the default value. | When the power switch is turned off, power windows cannot be operated up or down according to wireless key switch operation. | - |
| Open Window Warning (Displays the open window warning on the combination meter and sounds a single buzzer to remind the user to close the windows when exiting the vehicle with the windows open.) |
Main body ECU (multiplex network body ECU) | - | - | Even if the power switch is turned off and the driver door is opened with a window open, the open window warning is not displayed. | - |
| Sliding Roof Open Warning (Displays the sliding roof open warning on the combination meter and sounds a single buzzer to remind the user to close the sliding roof when exiting the vehicle with the sliding roof open.) |
Main body ECU (multiplex network body ECU) | - | - | Even if the power switch is turned off and the driver door is opened with the sliding roof open, the sliding roof open warning is not displayed. | - |
| Wiper Control (Operates the wipers according to wiper combination switch operation.) |
Main body ECU (multiplex network body ECU) |
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- | Control is performed according to receiving ECU. | - |
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The wiper and washer do not operate according to wiper combination switch operation. | - | |||
| Tire Pressure Warning (Displays the tire pressure warning on the combination meter.) |
Main body ECU (multiplex network body ECU) | - | - | The tire pressure warning is not correctly displayed on the combination meter (Displayed according to the combination meter fail-safe specification). | - |
| Remote Start (Continues to perform the same control when the power switch is turned off, during remote start control.) |
Main body ECU (multiplex network body ECU) | DCM (telematics transceiver) | The remote engine start system control signal is set to "Remote engine start system stopped". | When the engine is started by remote start control, all controls are performed as if the power switch was turned on (ACC) or on (IG). | - |
| Auto Electrical Mirrors (Retract/return the outer mirrors in conjunction with the doors locking/unlocking.) |
Main body ECU (multiplex network body ECU) |
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- |
| User Customization (Makes it possible to customize main body ECU functions on the navigation screen.) |
Main body ECU (multiplex network body ECU) | - | - | Main body ECU functions cannot be customized on the navigation screen. | - |
| Rear Sunshade Reverse-linked (Retracts the rear sunshade when the shift lever is moved to R.) |
Main body ECU (multiplex network body ECU) |
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- | U0101 (Main body ECU [multiplex network body ECU]) |
| Outside Handle Illumination (Illuminates the outside handle illumination when the user enters or exits the vehicle.) |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | Communication between the remote keyless entry and the body is set to the default value. | The outside handle illumination does not turn on in conjunction with the wireless/smart unlock operation. | - |
| Headlight Illumination Reminder (Reminds the user to illuminate the headlights when the vehicle is driven at night with the headlights turned off.) |
Main body ECU (multiplex network body ECU) | Combination meter assembly |
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When the vehicle is driven at night with the headlight switch off or in the TAIL position, the light illumination reminder is not displayed on the multi-information display. | U0155 (Main body ECU [multiplex network body ECU]) |
| Headlight Turn Off Reminder (Reminds the user to turn off the headlights when the headlight switch is on and 5 minutes elapse after the power switch is turned off.) |
Main body ECU (multiplex network body ECU) | Combination meter assembly |
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- |
| Wiper-linked Window Close (Reminds the user to close the windows when the wipers are operating.) |
Main body ECU (multiplex network body ECU) |
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- |
| Power Window Lock Release Notification (Reminds the user to release the power window lock switch when the power window lock switch is ON and the power window switch is operated.) |
Main body ECU (multiplex network body ECU) | Combination meter assembly | - | The power window lock switch release reminder is not displayed in the middle of the multi-information display even when the power window lock switch is on and the power window switch is operated. | - |
| Door Open -linked Wiper Stop (Stops the wipers when a door is opened while the wipers are operating.) |
Main body ECU (multiplex network body ECU) |
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(Main body ECU [multiplex network body ECU]) |
| Remote Control (Locks and unlocks the doors according to remote door lock operation requests (remote door lock requests) from the user.) |
DCM (telematics transceiver) | DCM (telematics transceiver) | - | The remote control does not operate. | - |
| Diagnostic / C-BEST (Diagnostic phase 4 communication.) |
- | All ECUs connected to CAN | Diagnostic mode is exited. | - | - |
| Manual Seat Adjustment (Adjusts each moving part of the seat using the switches on the side of the seat.) |
Position control ECU assembly |
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- | - |
| Seat Position Memorization and Recall (Memorizes the seat position according to operation of the door switches. Also, operates each moving part to the memorized position.) |
Main body ECU (multiplex network body ECU) |
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Operation of moving parts is stopped. | - | - |
| Memory Call Function (Automatically operates the seat position to "the driving position linked by the electrical key" when the driver door is opened.) |
Main body ECU (multiplex network body ECU) |
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Operation of moving parts is stopped. | - | - |
| Return/Away
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Main body ECU (multiplex network body ECU) | Main body ECU (multiplex network body ECU) | Operation of moving parts is stopped. | - | - |
| Passenger Seat Remote Control (Allows the passenger seat to be operated by using the driver seat mechanical switch by pressing the passenger seat remote control switch (located on driver seat door).) (The passenger seat shoulder switch has been removed by setting this control.) |
Position control ECU assembly | Front multiplex network door ECU RH | Passenger seat remote mode is exited. | - | - |
| Pressure Calibration (Adjusts pressure changes inside the bladder due to changes in temperature, atmospheric pressure, vehicle posture, etc., and maintains a constant pressure inside the bladder.) |
Position control ECU assembly | Main body ECU (multiplex network body ECU) | Pressure calibration is stopped. | - | - |
| Buckle Illumination (Turns the buckle LED illumination on/off.) |
Position control ECU assembly | Main body ECU (multiplex network body ECU) | LEDs are turned off. | - | - |
| Refresh (The refresh bladder expands and contracts to refresh the body and mind of the user according to the user's switch operation.) |
Position control ECU assembly |
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Refresh is stopped. | - | - |
| Speedometer (Displays the current vehicle speed on the head up display using the current vehicle speed signal sent from the combination meter assembly.) |
Meter mirror sub-assembly | Combination meter assembly |
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- | U0155 (Meter mirror sub-assembly) |
| Brightness Adjustment (Adjusts the meter mirror sub-assembly display brightness by customization through the multimedia information display.) |
Meter mirror sub-assembly | Combination meter assembly |
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- | U0155 (Meter mirror sub-assembly) |
| Display Position Adjustment (Adjusts the meter mirror sub-assembly display position by customization through the multimedia information display.) |
Meter mirror sub-assembly | Combination meter assembly | Control is performed as though there are no position up/down inputs (The last position condition is maintained). | - | U0155 (Meter mirror sub-assembly) |
| Switching Adjustment (Adjusts switching of the meter mirror sub-assembly display in the customization through the multimedia information display.) |
Meter mirror sub-assembly | Combination meter assembly | Control is performed as though there are no display switching inputs (= the display is not switched). | - | U0155 (Meter mirror sub-assembly) |
| Tachometer (Displays the current engine speed on the head up display using the engine speed signal sent from the engine.) |
Meter mirror sub-assembly | Hybrid vehicle control ECU assembly | Engine speed: Displays 0 rpm. | - | U0293 (Meter mirror sub-assembly) |
| Hybrid Vehicle Indicator (Displays the HV indicator on the head up display using the HV indicator signal sent from the hybrid vehicle control ECU.) |
Meter mirror sub-assembly | Hybrid vehicle control ECU assembly | Performs control as though Eco zone display condition amount inputs are in the initial condition. | - | U0293 (Meter mirror sub-assembly) |
| Shift Display (Displays the shift position on the headup display using the shift position signal sent from the SBW.) |
Meter mirror sub-assembly | Shift control ECU |
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- | U0103 (Meter mirror sub-assembly) |
| Road Sign Assist Display (Displays traffic signs (such as speed limit signs) using the traffic sign signal sent from the object recognistion camera.) |
Meter mirror sub-assembly |
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Traffic signs: Do not display. | - | U023A (Meter mirror sub-assembly) |
| Ambient Temperature/Road Surface Ice Display (Displays the road surface ice display mark and ambient temperature on the headup display using the ambient temperature signal sent from the air conditioning amplifier assembly.) |
Meter mirror sub-assembly | Air conditioning amplifier assembly | Ambient temperature: Displays error. | An error value is displayed. | U0164 (Meter mirror sub-assembly) |
| Pre-collision System Display (Displays "BRAKE!" on the headup display using the PCS warning display signal sent from the driving support ECU assembly.) |
Meter mirror sub-assembly | Driving support ECU assembly | PCS warning: Does not display. | - | U1104 (Meter mirror sub-assembly) |
| Dynamic Radar Cruise Control System Display (Displays the radar cruise control preceding vehicle, set vehicle distance and set vehicle speed on the headup display using the radar cruise control display signal sent from the engine.) |
Meter mirror sub-assembly | ECM | Radar cruise control display (preceding vehicle, merging vehicle, inter-vehicle time): Does not display. | - | U0100 (Meter mirror sub-assembly) |
| LDA/LKA (Displays the left and right white line marks, steering mark and rest encouragement mark on the meter mirror sub-assembly using the LDA display signal sent from the forward recognition camera.) |
Meter mirror sub-assembly | Forward recognition camera | LDA display (white lines, steering mark and rest encouragement mark): Does not display. | - | U023A (Meter mirror sub-assembly) |
| Clearance Sonar (Displays the clearance sonar detection condition on the headup display using the clearance sonar display signal sent from the clearance warning ECU assembly.) |
Meter mirror sub-assembly | Clearance warning ECU assembly | Clearance sonar (this vehicle, detection bar and frame): Does not display. | - | U1110 (Meter mirror sub-assembly) |
| ICS (Displays the ICS operation condition on the headup display using the ICS display signal sent from the clearance warning ECU assembly.) |
Meter mirror sub-assembly | Clearance warning ECU assembly | Does not display. | - | U1110 (Meter mirror sub-assembly) |
| Master Caution (Displays the master caution icon and messages on the headup display using the master caution display signal sent from the combination meter assembly.) |
Meter mirror sub-assembly | Combination meter assembly | Does not display. | - | U0155 (Meter mirror sub-assembly) |
| Information (Does not display the information icon and messages on the headup display using the information display signal sent from the combination meter assembly.) |
Meter mirror sub-assembly | Combination meter assembly | Does not display. | - | U0155 (Meter mirror sub-assembly) |
| Seat Memory-linked (Memorizes and recalls the headup display position in response to the seat position signal sent from the main body ECU [multiplex network body ECU].) |
Meter mirror sub-assembly | Main body ECU (multiplex network body ECU) | Control is performed as though there is no seat memory recall. (Continues to operate the motor and completes the position recall operation if communication loss is assumed during motor operation.) |
- | U0142 (Meter mirror sub-assembly) |
| Display Customization (Switches the availability of displayed contents for the headup display by customization through the multimedia information display.) |
Meter mirror sub-assembly | Combination meter assembly | Control is performed as though the customize switch is off. | - | U0155 (Meter mirror sub-assembly) |
| Pedestrian Warning Alert (Displays the pedestrian warning alert using the target direction signal sent from the driving support ECU assembly.) |
Meter mirror sub-assembly | Driving support ECU assembly | Pedestrian warning alert: Does not display. | - | U1104 (Meter mirror sub-assembly) |
| FCTA (Displays the FCTA using the CTA detection signals sent from the driving support ECU assembly.) |
Meter mirror sub-assembly | Driving support ECU assembly | FCTA: Does not display. | - | U1104 (Meter mirror sub-assembly) |
| Lane Trace Control System (Displays the advanced driving support display matched with the shape of the actual curve (LDA white lines, LTC self-confident wall, ACC preceding vehicle, set vehicle distance. etc.) using the curve number signals sent from the driving support ECU assembly.) |
Meter mirror sub-assembly | Driving support ECU assembly | Wall/white line: Does not display. | - | U1104 (Meter mirror sub-assembly) |
| LCS (Displays the LCS operation condition on the head up display using the LCS planned lane signals sent from the driving support ECU assembly.) |
Meter mirror sub-assembly | Driving support ECU assembly | Does not display. | - | U1104 (Meter mirror sub-assembly) |
| Stop Support System (Displays the stop support system operation condition on the HUD using the stop support system display request signals sent from the driving support ECU assembly.) |
Meter mirror sub-assembly | Driving support ECU assembly | Does not display. | - | U1104 (Meter mirror sub-assembly) |
| Speed Management (Displays the speed management icon on the head up display using the speed management display request signals sent from the engine.) |
Meter mirror sub-assembly | ECM | Does not display. | - | U0100 (Meter mirror sub-assembly) |
| BOS (Displays the BOS operation condition on the head up display using the BOS display signal sent from the engine.) |
Meter mirror sub-assembly | ECM | Does not display. | - | U0100 (Meter mirror sub-assembly) |
| DSC (Displays the DSC operation condition on the head up display using the DSC display signal sent from the engine.) |
Meter mirror sub-assembly | ECM | Does not display. | - | U0100 (Meter mirror sub-assembly) |
| LVN (Displays the LVN "Proceeding Vehicle Start" on the head up display using the LVN display signals sent from the driving support ECU assembly.) |
Meter mirror sub-assembly | Driving support ECU assembly | Does not display. | - | U1104 (Meter mirror sub-assembly) |
| RSA-ACC (Displays a box around the target sign on the head up display and an arrow next to the set vehicle speed using the RSA-ACC display signals sent from the engine.) |
Meter mirror sub-assembly | ECM |
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- | U0100 (Meter mirror sub-assembly) |
| Language-linked (Combination meter assembly) (Switches the language displayed on the head up display [combination meter text] to match the language set by the combination meter assembly.) |
Meter mirror sub-assembly | Combination meter assembly | Control is performed using the last signal received. | - | U0155 (Meter mirror sub-assembly) |
| Language-linked (MM) (Switches the language displayed on the head up display [multi-media-linked text] to match the language set by the radio receiver assembly.) |
Meter mirror sub-assembly | Radio receiver assembly | Control is performed using the last signal received. | - | U0163 (Meter mirror sub-assembly) |
| Destination Switching (Switches the tachometer units and ambient temperature units according to the destination.) |
Meter mirror sub-assembly | Main body ECU (multiplex network body ECU) | Control is performed using the last signal received. | - | U0142 (Meter mirror sub-assembly) |
| Smart Functions
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An entry unlock retry is performed. |
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(Certification ECU [smart key ECU assembly]) |
| Certification ECU (smart key ECU assembly) | ECM |
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U0100 (Certification ECU [smart key ECU assembly]) |
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| Wireless Function Performs wireless lock/unlock functions, etc. by remote operation. |
Main body ECU (multiplex network body ECU) |
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U0142 (Certification ECU [smart key ECU assembly]) |
| Memory Function (Moves the seat and tilt and telescopic to the memorized positions when a smart entry unlock or wireless unlock operation is performed.) |
Main body ECU (multiplex network body ECU) |
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- |
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U0142 (Certification ECU [smart key ECU assembly]) |
| Push Start Switch Lettering Illumination Control (Operates the push start switch lettering illumination on/off in conjunction with the panel and door open/closed status, etc.) |
Certification ECU (smart key ECU assembly) |
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U0142 (Certification ECU [smart key ECU assembly]) |
| Security Indicator Display Function (Displays the immobiliser security condition.) |
Certification ECU (smart key ECU assembly) |
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- |
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(Certification ECU [smart key ECU assembly]) |
| Lighting On/Off (Controls the illumination of the low beams, high beams, daytime running lights and clearance lights.) |
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Main body ECU (multiplex network body ECU) |
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The multi-information display is displayed. | U0142 (Headlight ECU sub-assembly LH/Headlight ECU sub-assembly RH) |
| Static Headlight Leveling, Cornering Light Control
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Headlight ECU sub-assembly RH | Headlight ECU sub-assembly LH | High beam (Solenoid):
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- | U0182 (Headlight ECU sub-assembly RH) |
| Dynamic Headlight Leveling, AFS (Judges leveling operation.) |
Headlight ECU sub-assembly LH |
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The multi-information display is displayed. | U0132 (Headlight ECU sub-assembly LH) |
| AFS Cornering Light Control
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Headlight ECU sub-assembly LH |
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The multi-information display is displayed. |
(Headlight ECU sub-assembly LH) |
| Dynamic Headlight Leveling, AFS, Cornering Light Control
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Headlight ECU sub-assembly LH | Skid control ECU assembly |
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The multi-information display is displayed. | U0129 (Headlight ECU sub-assembly LH) |
| Static Headlight Leveling, Dynamic Headlight Leveling, AFS, Adaptive Headlight System (Variation Judgment) |
Headlight ECU sub-assembly LH | Hybrid vehicle control ECU assembly | - | - | U0293 (Headlight ECU sub-assembly LH) |
| Cornering Light Control (Judges if the cornering lights are on or off.) |
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Combination meter assembly | Cornering light: Not illuminated. | - | U0155 (Headlight ECU sub-assembly LH) |
| Meter (Displays advice or warning.) |
Combination meter assembly | Air conditioning amplifier assembly | "E" is displayed for the ambient temperature. | "E" is displayed for the ambient temperature. | U016487 (Combination meter assembly) |
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The last valid value is maintained or not illuminated. | The last valid value is maintained or not illuminated. |
(Combination meter assembly) |
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| Meter (Displays advice or warning.) |
Combination meter assembly |
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The last valid value is maintained or not illuminated. | The last valid value is maintained or not illuminated. |
(Combination meter assembly) |
| Meter (Displays advice or warning.) |
Combination meter assembly |
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(Combination meter assembly) |
| Meter (Displays advice or warning.) |
Combination meter assembly | Hybrid vehicle control ECU assembly | Master warning light indicator does not operate. | Master warning light indicator does not operate. | U0293 (Combination meter assembly) |
| Manual Seat Adjustment (Adjusts each moving part of the seat using the switches on the side of the seat.) |
No. 2 position control ECU assembly |
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- | - |
| Return/Away (Automatically operates the lumbar support, etc., when a door is opened to make it easier to exit the vehicle.) |
Main body ECU (multiplex network body ECU) |
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Operation of moving parts is stopped. | - | - |
| Passenger Seat Full Front and Return Control (w/ Extra Range)
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No. 2 position control ECU assembly |
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Operation of moving parts is stopped. | - | - |
| Passenger Seat Front and Return Control (w/o Extra Range)
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No. 2 position control ECU assembly |
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Operation of moving parts is stopped. | - | - |
| Passenger Seat Remote Control (Allows the passenger seat to be operated by using the driver seat mechanical switch by pressing the passenger seat remote control switch (located on driver seat door).) (The passenger seat shoulder switch has been removed by setting this control.)) |
No. 2 position control ECU assembly | Position control ECU assembly | Operation of moving parts is stopped. | - | - |
| Passenger Seat Auto Return Control (Links the passenger seat with door opening operations, etc., and automatically moves the seat backwards in order to make it easier to quickly sit in the vehicle, even when the passenger seat is in the full front condition.) |
No. 2 position control ECU assembly | Main body ECU (multiplex network body ECU) | Operation of moving parts is stopped. | - | - |
| Pressure Calibration (Adjusts pressure changes inside the bladder due to changes in temperature, atmospheric pressure, vehicle posture, etc., and maintains a constant pressure inside the bladder.) |
No. 2 position control ECU assembly | Position control ECU assembly | Operation of moving parts is stopped. | - | - |
| Refresh (The refresh bladder expands and contracts to refresh the body and mind of the user according to the user's switch operation.) |
No. 2 position control ECU assembly |
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Operation of moving parts is stopped. | - | - |
| Quick Active Seat (Performs a forward reclining operation when the vehicle detects that a collision may occur.) |
No. 2 position control ECU assembly |
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Operation of moving parts is stopped. | - | - |
| Quick Active Seat Return (Performs a backward reclining operation for a certain distance after a quick active seat operation is performed.) |
No. 2 position control ECU assembly |
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Operation of moving parts is stopped. | - | - |
| Buckle Illumination (Makes it easier to understand the buckle position when a user buckles or unbuckles a seatbelt.) |
No. 2 position control ECU assembly |
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Operation of moving parts is stopped. | - | - |
| Seat Position Memorization and Recall (Memorizes the seat position according to operation of the door switches. Also, operates each moving part to the memorized position.) |
No. 2 position control ECU assembly |
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Operation of moving parts is stopped. | - | - |
| Rear Seat Air Conditioning Operation
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Rear power seat switch (rear multi operation panel) | Air conditioning amplifier assembly | OFF (continues in the condition before the air conditioning operation screen state was interrupted). | - | - |
| Rear Seat Operation (Sends operation switch information (manual operation, memory operation and passenger seat-linked operation).) |
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Rear power seat switch (rear multi operation panel) | The seat unsafe operation does not operate. | - |
(Rear power seat switch [rear multi operation panel]) |
| Rear Seat Door Shade Operation
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Rear power seat switch (rear multi operation panel) |
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Shade does not operate. | - |
(Rear power seat switch [rear multi operation panel]) |
| Rear Roof Shade Operation
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Rear power seat switch (rear multi operation panel) | Main body ECU (multiplex network body ECU) | Shade does not operate. | - | U0142 (Rear power seat switch [rear multi operation panel]) |
| Rear Dome Light and Rear Reading Light Operation (Sends operation switch information.) |
Rear power seat switch (rear multi operation panel) | Main body ECU (multiplex network body ECU) | OFF (cannot be controlled using the rear control but can be controlled using the roof switch). | - | U0142 (Rear power seat switch [rear multi operation panel]) |
| Audio Operation
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Rear power seat switch (rear multi operation panel) | Radio receiver assembly | Audio status is not displayed. | - | U0163 (Rear power seat switch [rear multi operation panel]) |
| Auto-away Function (Moves the steering wheel to the most retracted position and tilts to the top if the system detects the driver side seat belt is unfastened and the power switch is turned off.) |
Multiplex tilt and telescopic ECU |
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Control is stopped if an operation other than the manual switch operation is performed. | Auto operation is not performed. |
(Multiplex tilt and telescopic ECU) |
| Auto-return Function (Returns the steering wheel to the position before the auto-away operation was performed [the multiplex tilt and telescopic ECU memorized position] when the power switch is turned on (IG) or the driver side seat belt is fastened.) |
Multiplex tilt and telescopic ECU |
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Control is stopped if an operation other than the manual switch operation is performed. | Auto operation is not performed. |
(Multiplex tilt and telescopic ECU) |
| Memorization and Recall Function (Memorizes or recalls the steering wheel position in accordance with the memory switch operation.) |
Multiplex tilt and telescopic ECU |
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Control is stopped if an operation other than the manual switch operation is performed. | Recall operation is not performed. |
(Multiplex tilt and telescopic ECU) |
| User Customize Function (Changes the behavior and control parameters of the auto-away and auto-return functions according to multi-media operation.) |
Multiplex tilt and telescopic ECU |
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- | - | - |
| Road Sign Assist System (Uses the front camera to recognize road signs in front of the vehicle and displays them on the combination meter.) |
Forward recognition camera |
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The system is stopped. |
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(Forward recognition camera) |
| Grille Shutter Open/Close Control (Opens/closes the grille shutter.) |
Swing grille actuator assembly | Hybrid vehicle control ECU |
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- | - |
| Grille Shutter Open/Close Control (Opens/closes the grille shutter.) |
Swing grille actuator assembly | ECM | An open operation is performed. | - | - |