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) |
|---|---|---|---|---|---|
| HV Inverter Control (Performs coordinated control with the HV Inverter.) |
Inverter with converter assembly | Inverter with converter assembly | Stops the engine. |
|
U011087 (ECM) |
| HV Control (Performs coordinated control with the hybrid vehicle control ECU assembly and ECM.) |
Hybrid vehicle control ECU assembly | Hybrid vehicle control ECU assembly | Stops the engine. | The MIL (Check engine warning light) illuminates. | U029387 (ECM) |
| HV Battery Control (Performs battery control.) |
Battery ECU assembly | Battery ECU assembly | Stops the engine. | The MIL (Check engine warning light) illuminates. | U117587 (ECM) |
| Meter Display Request (Sends requests to the combination meter 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. | - |
| Fuel Gauge Reception (Used for determining when the vehicle has ran out of fuel.) |
Combination meter assembly | ECM | - | - | - |
| Electric Fan (Controls the electric fan by an air conditioning request.) |
ECM | Air conditioning amplifier assembly | Operates the electric fan in fail-safe mode. | - | - |
| MIL (Check engine warning light) (Requests MIL [Check engine warning light] illumination.) |
Combination meter assembly | ECM | - | The MIL (Check engine warning light) illuminates. | - |
| Oil Maintenance Warning (Receives destination information from the Main body ECU [multiplex network body ECU] and displays an oil maintenance warning on the combination meter.) |
ECM | Main body ECU (multiplex network body ECU) | - | The oil maintenance warning is not correctly displayed. | - |
| Air Conditioning Control (Transfers signals between the A/C ECU and A/C inverter.) |
Hybrid vehicle control ECU assembly | Air conditioning amplifier assembly | - | - | U016487 (Hybrid vehicle control ECU assembly) |
| Battery Control (Performs HV battery control.) |
Hybrid vehicle control ECU assembly | Battery ECU assembly | - | The 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 | - | - | U117087 (Hybrid vehicle control ECU assembly) |
| Driving Control and Engine Coordinated Control (Controls the engine and HV inverter after receiving engine information.) |
Hybrid vehicle control ECU assembly | ECM | - | The MIL (Check engine warning light) illuminates. | U010087 (Hybrid vehicle control ECU assembly) |
| Driving Control (Controls HV inverter.) |
Hybrid vehicle control ECU assembly | Inverter with converter assembly | - | - | 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 | - | - | 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 | - | - | U015187 (Hybrid vehicle control ECU assembly) |
| Shift Control (Determines shift control.) |
Shift control ECU | Hybrid vehicle control ECU assembly | - | The MIL (Check engine warning light) illuminates. | U010387 (Hybrid vehicle control ECU assembly) |
| Dynamic Radar Cruise Control (Accelerates or decelerates the vehicle to maintain the distance to the vehicle ahead.) |
Hybrid vehicle control ECU assembly |
|
Cancels radar cruise control. | Information is displayed on the multi-information display. |
(Hybrid vehicle control ECU assembly) |
| P Control (Switches to P position or switches out of P position [transmission parking lock function lock/release auto P].) |
Shift control ECU |
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|
Malfunctions are notified on the multi-information display in the combination meter. |
(Hybrid vehicle control ECU assembly) |
| Shift Control (Determines the requested range based on shift lever sensor inputs and sends shift information to the ECM or hybrid vehicle control ECU assembly.) |
Shift control ECU |
|
Notifies of malfunctions on the multi-information display in the combination meter. | Malfunctions are notified on the multi-information display in the combination meter. |
(Hybrid vehicle control ECU assembly) |
| Shift Position Display (Combination Meter / Indicator) (Displays the current shift position and operation pattern on the combination meter.) |
Shift control ECU |
|
Malfunctions are notified on the multi-information display in the combination meter. | Malfunctions are notified on the multi-information display in the combination meter. |
(Hybrid vehicle control ECU assembly) |
| 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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|
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The MIL (Check engine warning light) illuminates. |
(Inverter with converter assembly) |
| Battery Control (Calculates battery charge/discharge allowable capacity.) |
Battery ECU assembly |
|
Battery-less |
|
(Battery ECU assembly) |
| ABS (Prevents the wheels from locking during sudden stops.) |
Skid control ECU assembly |
|
Continues control. |
|
(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 with braking force.) |
Skid control ECU assembly |
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Prohibits Control. |
|
(Skid control ECU assembly) |
| Continues control. |
|
(Skid control ECU assembly) |
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| TRC/VSC/VDIM (Suppresses vehicle instability, such as sliding sideways when cornering and wheel slippage when accelerating from rest.) |
Skid control ECU assembly |
|
Prohibits Control. |
|
(Skid control ECU assembly) |
| Continues control. |
|
(Skid control ECU assembly) |
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| Hill-start Assist Control (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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Prohibits Control. |
|
(Skid control ECU assembly) |
| Continues control. |
|
(Skid control ECU assembly) |
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| Brake Hold (Maintains the brake oil pressure when the vehicle is stopped.) |
Skid control ECU assembly |
|
Prohibits Control. |
|
(Skid control ECU assembly) |
| Continues control. |
|
(Skid control ECU assembly) |
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| MCB (Applies control to avoid a secondary collision after collision is detected.) |
Skid control ECU assembly |
|
Prohibits Control. |
|
(Skid control ECU assembly) |
| Continues control. |
|
(Skid control ECU assembly) |
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| Coordinated Regeneration (Performs regenerative brake coordinated control with the hybrid vehicle system.) |
Skid control ECU assembly |
|
Prohibits Control. |
|
(Skid control ECU assembly) |
| Continues control. |
|
(Skid control ECU assembly) |
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| Electronic Power Steering System (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 | Hybrid vehicle control ECU assembly | Before Assist: temporarily controls with set amount a steering assist. | The EPS warning light illuminates. | U0129 (Rack and pinion power steering gear assembly) |
| Skid control ECU assembly | No speed responsive assist. | The EPS warning light illuminates. | U0293 (Rack and pinion power steering gear assembly) |
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| Simple Load Control (Stops air conditioning operation in order to decrease battery current consumption when the battery voltage decreases.) |
Rack and pinion power steering gear assembly | Rack and pinion power steering gear assembly | - | - | - |
| Chassis Power Supply Management (Restricts the current consumption of chassis control parts and maintains a certain voltage when a large electrical load is applied to the battery while it is deteriorated.) |
Rack and pinion power steering gear assembly |
|
- | - | - |
| DTC Output (Sends DTC information according to the polling from Combination meter assembly when the TC signal is on.) |
Combination meter assembly |
|
- | - | - |
| Assist Map Selection (Selects the assist map according to the destination information, drivetrain [2WD or 4WD], engine type, etc. during factory shipping or ECU installation changing.) |
Rack and pinion power steering gear assembly |
|
|
The EPS warning light illuminates. | - |
| Warning Light Illumination (Sends a request to the meter in order to turn on the EPS warning light light when the fail-safe function operates.) |
Combination meter assembly | Rack and pinion power steering gear assembly | - | - | - |
| VDIM (Calculates the current to be used for the steering assist according to the commanded value from the electronically controlled brake and VGRS, and then operates the motor.) |
Skid control ECU assembly | Skid control ECU assembly | Prohibits VDIM control. | The EPS warning light illuminates. | U0129 (Rack and pinion power steering gear assembly) |
| Lane-keeping Assist (Calculates the current to be used for assist according to the commanded torque value from the FCM, and then operates the motor.) |
Forward recognition camera | Forward recognition camera | Prohibits lane keeping assist control. | - | U023A (Rack and pinion power steering gear assembly) |
| Variable Gear Ratio Steering System (Changes the steering gear ratio according to the vehicle speed information and steering angle.) |
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(Front steering control ECU) |
| VGRS+DRS Cooperative Control System (Calculates the target angle inside the variable gear ratio steering system using the vehicle speed and steering angle information and rotates the rear wheels according to the dynamic rear steering system.) |
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(Front steering control ECU) |
| VDIM-β (Operates the active front steering function based on requests from the skid control ECU assembly.) |
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(Front steering control ECU) |
| Dynamic Rear Steering System (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 |
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|
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(Rear steering control ECU) |
| Adaptive Variable Suspension (Variably control the damping force according to the vehicle input state.) |
Absorber control ECU | ECM |
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- |
(Absorber control ECU) |
| Hybrid vehicle control ECU assembly |
|
- |
(Absorber control ECU) |
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| Skid control ECU assembly |
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- | U0122 (Absorber control ECU) |
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- |
(Absorber control ECU) |
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| Yaw rate sensor | Continues control except for roll control. | - | U0124 (Absorber control ECU) |
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| Static Parking Brake (Electronically operates the parking brake to hold the vehicle in place when the driver operates the switch with the vehicle stopped.) |
Parking brake ECU assembly | Skid control ECU assembly | Cannot determine whether the vehicle is stopped. | The parking brake warning light illuminates. |
(Parking brake ECU assembly) |
| Dynamic Parking Brake (Slows down the moving vehicle with the parking brake. Braking power is only 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 | Cannot determine whether the vehicle is stopped. | The parking 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 |
|
Prohibits the shift-linked function. | The parking brake warning light illuminates. |
(Parking brake ECU assembly) |
| Brake Hold Function (Prevents the vehicle from moving when the brake pedal is released while the vehicle is stopped. Automatically operates the electric parking brake according to requests from the skid control ECU.) |
Parking brake ECU assembly | Skid control ECU assembly | Prohibits brake hold control. | The parking brake warning light illuminates. |
(Parking brake ECU assembly) |
| Auto-away Function (Moves the steering wheel to the most retracted position and tilts to the top if the system detects the power switch is turned off.) |
Multiplex tilt and telescopic ECU |
|
Stops control if an operation other than the manual switch operation is performed. | - |
(Multiplex tilt and telescopic ECU) |
| Auto-return Function (Returns the steering wheel to the position before the auto-away operation was performed [multiplex tilt and telescopic ECU memorized position] when the power switch is turned on [IG].) |
Multiplex tilt and telescopic ECU |
|
Stops control if an operation other than the manual switch operation is performed. | - |
(Multiplex tilt and telescopic ECU) |
| Memorization and Recall Function (Memorizes or recalls the steering wheel position in accordance to the memory switch operation.) |
Multiplex tilt and telescopic ECU |
|
Return operation stops | - |
(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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- | U014287 (Multiplex tilt and telescopic ECU) |
| Steering Output (Detects the vehicle steering angle.) |
|
Skid control ECU assembly | Sends the steering angle sensor signal at regular intervals | - | - |
| Combination Meter Signal Output (Outputs the combination meter switch signal via CAN communication.) |
Steering sensor | Main body ECU (multiplex network body ECU) |
|
- | - |
| Pre-collision System (Checks for 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) |
| Radar Cruise Control System (Recognizes preceding vehicles with the sensor and controls the engine and brakes in order to support the driver by keeping a safe distance while driving behind a preceding vehicle.) |
Hybrid vehicle control ECU assembly | Driving support ECU assembly | Cancels control. |
|
(Driving support ECU assembly) |
| Pre-collision System (Checks for obstacles, sounds warning buzzer and performs brake assist and brake control to avoid collisions.) |
Forward recognition camera |
|
Initializes the recognition processing result and sends it to the driving support ECU assembly (unrecognized condition). |
|
(Forward recognition camera) |
| LKA/LDA/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:
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Forward recognition camera |
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Stops the system. |
|
(Forward recognition camera) |
| Automatic High Beam (Uses the front camera to recognize headlights and taillights and sends that target information to the control ECU (Main body ECU [multiplex network body ECU]).) |
Forward recognition camera |
|
Maintains the previous values. | Malfunctions are notified on the multi-information display in the combination meter. |
(Forward recognition camera) |
| Road Sign Assist (Uses the front camera to recognize road signs in front of the vehicle and displays them on the combination meter.) |
Forward recognition camera |
|
Stops the system. |
|
(Forward recognition camera) |
| 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 | - | Malfunctions are notified on the multi-information display in the combination meter. | U1104 (Driving support ECU assembly) |
| Pre-collision System (Checks for obstacles, sounds warning buzzer and performs brake assist and brake control to avoid collisions.) |
Driving support ECU assembly | Driving support ECU assembly | Cancels the pre-collision brake assist, PCS warning buzzer and pre-collision brake control |
|
U1104 (Driving support ECU assembly) |
| TC DTC Output Service (While TC = ON is being received, a DTC is output in response to the request from the combination meter assembly.) |
Combination meter assembly | Hybrid vehicle control ECU assembly | Ends the TC service when reception of the TC signal is lost during the TC service (TC = ON) and this is regarded as TC = OFF. | - | - |
| Timestamp (Stores 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) | Changes to a separate count inside the ECU and sets separate count recognition information when it receives a fail value or communication stops. | - | - |
| Collision Detection Signal (Notifies the system of a collision in order to perform fuel cut when a vehicle collision occurs.) |
|
Airbag ECU assembly | - | - | - |
| Airbag Warning Light Control (Sends airbag warning light illumination information.) |
Combination meter assembly | Airbag ECU assembly | - | - | - |
| Seat Belt Warning Control (Sends information about the passengers in order to turn the seat belt warning on and off.) |
|
Airbag ECU assembly | - | - | - |
| Trigger Signal/Self Transmission (Outputs the yaw rate and acceleration sensor signal.) |
Airbag ECU assembly | Skid control ECU assembly | Data is periodically transmitted every 12 ms. | - | - |
| Event Data Recorder (EDR) (Records conditions, such as the vehicle speed, the amount the accelerator is depressed, and the shift lever 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 lever position when the drive data recorder recording conditions are met.) |
Airbag ECU assembly |
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- | - |
| Trigger Response/Autonomous Transmission (Outputs the yaw rate and acceleration sensor signal.) |
Yaw rate sensor | Skid control ECU assembly | Sends yaw rate and acceleration sensor signals at fixed 12 ms intervals. | - | - |
| Event Data Recorder (EDR) (Records conditions, such as the vehicle speed, the amount the accelerator is depressed, and the shift lever position when the event data recorder recording conditions are met.) |
Pedestrian detection ECU assembly |
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- | - |
| Timestamp (Stores 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) | Changes to a separate count inside the ECU and sets separate count recognition information when it receives a fail value or communication stops. | - | - |
| Drive Data Recorder (DDR) (Records information such as pedestrian protection device deployment information when the drive data recorder recording conditions are met.) |
Airbag ECU assembly | Pedestrian detection ECU assembly | - | - | - |
| Pedestrian Protection Warning Control (Sends pedestrian protection warning control information.) |
Combination meter assembly | Pedestrian detection ECU assembly | - | - | - |
| Pedestrian Protection Function (PUH) (When a collision with a pedestrian occurs, pops up the hood to protect the pedestrian.) |
Airbag ECU assembly |
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Displays messages on the multi-information display. |
(Pedestrian detection ECU assembly) |
| Meter (Displays the vehicle status.) |
Combination meter assembly |
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(Combination meter assembly) |
| Speedometer (Displays the current vehicle speed on the meter mirror sub-assembly using the current vehicle speed signal sent from the combination meter assembly.) |
Meter mirror sub-assembly | Combination meter assembly |
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- | U015587 (Meter mirror sub-assembly) |
| Brightness Adjustment Switch (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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- | U015587 (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 | Performs control as though there are no position up/down inputs (maintains the last position condition). | - | U015587 (Meter mirror sub-assembly) |
| Switching Adjustment (Adjusts switching of the HUD display in the customization through the multimedia information display.) |
Meter mirror sub-assembly | Combination meter assembly | Performs control as though there are no display switching inputs (Does not switch the display). | - | U015587 (Meter mirror sub-assembly) |
| Tachometer (Displays the current engine speed on the meter mirror sub-assembly using the engine speed signal sent from the hybrid vehicle control ECU assembly.) |
Meter mirror sub-assembly | Hybrid vehicle control ECU assembly | Engine speed: Displays 0 rpm. | - | U029387 (Meter mirror sub-assembly) |
| Hybrid Indicator (Displays the hybrid indicator on the meter mirror sub-assembly using the hybrid indicator signal sent from the hybrid vehicle control ECU assembly.) |
Meter mirror sub-assembly | Hybrid vehicle control ECU assembly | Performs control as though Eco zone display condition amount inputs are in the initial condition. | - | U029387 (Meter mirror sub-assembly) |
| Shift Display (Displays the shift position on the meter mirror sub-assembly using the shift position signal sent from the sub-battery with control assembly.) |
Meter mirror sub-assembly | Shift control ECU |
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- | U010387 (Meter mirror sub-assembly) |
| Road Sign Assist (Displays traffic signs [such as speed limit signs] using the traffic sign signal sent from the forward recognition camera.) |
Meter mirror sub-assembly | Forward recognition camera | Traffic signs: Do not display. | - | U023A87 (Meter mirror sub-assembly) |
| Pre-collision System (Displays "BRAKE!" on the meter mirror sub-assembly 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. | - | U110487 (Meter mirror sub-assembly) |
| Radar Cruise Control System (Displays the radar cruise control system preceding vehicle, set vehicle distance and set vehicle speed on the driving support ECU assembly using the radar cruise display signal sent from the engine.) |
Meter mirror sub-assembly | ECM | Radar cruise display (preceding vehicle, merging vehicle, inter-vehicle time): Does not display. | - | U010087 (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. | - | U023A87 (Meter mirror sub-assembly) |
| Clearance Sonar (Displays the clearance sonar detection condition on the meter mirror sub-assembly 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): Does not display. | - | U111087 (Meter mirror sub-assembly) |
| Master Warning Light (Displays the master warning light icon and messages on the meter mirror sub-assembly using the master warning light display signal sent from the combination meter assembly.) |
Meter mirror sub-assembly | Combination meter assembly | Does not display. | - | U015587 (Meter mirror sub-assembly) |
| Information (Displays the information icon and messages on the meter mirror sub-assembly using the information display signal sent from the combination meter assembly.) |
Meter mirror sub-assembly | Combination meter assembly | Does not display. | - | U015587 (Meter mirror sub-assembly) |
| Shift Memory-linked (Memorizes and recalls the meter mirror sub-assembly display position based on 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) | Performs control as though there is no seat memory recall and continues to operate the motor and completes the position recall operation if communication loss is assumed during motor operation. | - | U014287 (Meter mirror sub-assembly) |
| Display Customization (Switches the availability of displayed contents for the meter mirror sub-assembly by customization through the multimedia information display.) |
Meter mirror sub-assembly | Combination meter assembly | Perform control as though the customize switch is off. | - | U015587 (Meter mirror sub-assembly) |
| Language-linked (Combination Meter) (Switches the language displayed on the meter mirror sub-assembly [combination meter text] to match the language set by the combination meter.) |
Meter mirror sub-assembly | Combination meter assembly | Perform control using the last signal received. | - | U015587 (Meter mirror sub-assembly) |
| Language-linked (MM) (Switches the language displayed on the meter mirror sub-assembly [multi-media-linked text] to match the language set by the radio receiver assembly.) |
Meter mirror sub-assembly | Radio receiver assembly | Perform control using the last signal received. | - | U016387 (Meter mirror sub-assembly) |
| Destination Switching (Switches the tachometer units according to the destination.) |
Meter mirror sub-assembly | Main body ECU (multiplex network body ECU) | Perform control using the last signal received. | - | U014287 (Meter mirror sub-assembly) |
| Key-linked Door Lock (Locks and unlocks all the doors according to the key-linked switch operation.) |
Main body ECU (multiplex network body ECU) | Airbag ECU assembly | Sets the driver buckle switch signal to "Unconfirmed". | - | 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 | Sets the shift position P signal to "OFF" | - | 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) |
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- |
(Main body ECU [multiplex network body ECU]) |
| Speed-linked Auto-lock (Automatically locks all the doors when the system determines that the vehicle is in motion.) |
Main body ECU (multiplex network body ECU) | Combination meter assembly | Sets the vehicle speed signal (from the combination meter to other systems) to "0". | - | U0155 (Main body ECU [multiplex network body ECU]) |
| Manual Unlock Prohibited (Manual unlock is prohibited 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) |
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- |
(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 | Sets the shift position P signal to "OFF" | - | U0101 (Main body ECU [multiplex network body ECU]) |
| Double Lock (Sets or unsets the double lock by performing the door lock operation twice in a row using the entry and start key or flush handle system.) |
Main body ECU (multiplex network body ECU) | - | - | - | - |
| Wireless Door Lock/Unlock/Auto Relock/Panic/2-Time Operation Unlock
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Main body ECU (multiplex network body ECU) |
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- | U1117 (Main body ECU [multiplex network body ECU]) |
| Entry Door Lock/Unlock (Locks or unlocks the door according to the smart operation.) |
Main body ECU (multiplex network body ECU) |
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- |
(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) |
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- | 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) |
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- | 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) |
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- |
(Main body ECU [multiplex network body ECU]) |
| Interior Illumination OFF at hybrid system start (Turns off the dome light, foot light, door trim and instrument panel in order to prevent light flickering caused by reduced voltage due to cranking when the user starts the engine.) |
Main body ECU (multiplex network body ECU) | Hybrid vehicle control ECU assembly | Sets the starter signal to "0" (non-operating). | - | U0101 (Main body ECU [multiplex network body ECU]) |
| Seat and Mirror Control
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Main body ECU (multiplex network body ECU) |
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- |
(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) | Sets the exterior illumination result signal to "0". | - | U0327 (Main body ECU [multiplex network body ECU]) |
| Interior Illumination Dimming (Dims the instrument panel, foot light and inside handle lights when starting to drive.) |
Main body ECU (multiplex network body ECU) | Hybrid vehicle control ECU assembly | Sets the shift position P signal to "OFF" | - | 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 | Sets the position R signal to "OFF". | - | 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) |
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The alarm sounds after using remote start control to start the engine while the alarm is set. |
(Main body ECU [multiplex network body ECU]) |
| Battery Saver (Cancels illumination commands sent to the interior illumination and stops the supply of power 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) | Sets the exterior illumination result signal to "0". | - | 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) |
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- |
(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 | Maintains previous values for the light combination switch location information. | - | 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 | Maintains previous values for the light combination switch location information. | - | U0126 (Main body ECU [multiplex network body ECU]) |
| Daytime Running (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 | Sets the electric parking brake lock condition as "Condition unknown". | - | U1106 (Main body ECU [multiplex network body ECU]) |
| Rear Fog (Illuminates/turns off the rear fog lights according to light combination switch operation.) |
Main body ECU (multiplex network body ECU) | Steering sensor | Sets rear fog light switch position information for the light combination switch to "0" (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) |
|
Maintains previous values for the LED malfunction signal. | Malfunctions are notified on the multi-information display. | - |
| 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 | Sets automatic high beam switch position information for the light combination switch to "0" (OFF). | - | 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 | Maintains previous values for the automatic switch position information of the light combination switch. | - | 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 the TAIL or HEAD position and the taillights illuminated.) |
Main body ECU (multiplex network body ECU) | Steering sensor | Maintains previous values for the light combination switch position information. | - | 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 to dim the interior displays and indicators.) |
Main body ECU (multiplex network body ECU) | Combination meter assembly | Sets the tail cancel signal to "OFF". | - | 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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(Main body ECU [multiplex network body ECU]) |
| Wireless-linked Power Window (Permits power window operation according to wireless key operation.) |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | Sets communication contents for remote control keys | - | - |
| Open Window Warning (Displays the open window warning is on the combination meter and sounds a single buzzer to remind the user to close the windows when exiting the vehicle with a window open.) |
Main body ECU (multiplex network body ECU) | - | - | - | - |
| Wiper Control (Operates the wipers according to wiper combination switch operation.) |
Main body ECU (multiplex network body ECU) |
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- | - |
| Tire Pressure Warning (Displays the tire pressure warning on the combination meter.) |
Main body ECU (multiplex network body ECU) | - | - | - | |
| Electronically Retractable Mirrors (Retract/return the outer mirrors in conjunction with the doors locking/unlocking.) |
Main body ECU (multiplex network body ECU) |
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- | U1117 (Main body ECU [multiplex network body ECU]) |
| User Customization (Makes it possible to customize main body ECU functions on the navigation screen.) |
Main body ECU (multiplex network body ECU) | - | - | - | - |
| Flash Handle Control (Opens/retracts the outside door handle in accordance to the door lock/unlock operation.) |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | Sets communication contents for remote control keys | - | - |
| Rear Seat Walk-in Switch Substitute Transmission (Notifies the overhead console of the walk-in condition and illuminates the dedicated illumination when the seat position is in the walk-in condition.) |
Main body ECU (multiplex network body ECU) |
|
Sets the driver and passenger seat walk-in information to "0" (normal). | - |
(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) | Sets communication contents for remote control keys | - | - |
| 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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- | 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 | Sets response contents and type to unused. | - | - |
| 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 | - | - | - |
| Door-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]) |
| Diagnostic / C-BEST (Diagnostic phase 4 communication) |
- | All ECUs connected to CAN | Exits diagnostic mode. | - | - |
| Air Conditioning Control (Controls various air conditioning functions.) |
Radio receiver assembly | Air conditioning amplifier assembly |
|
Malfunctions are notified on the multi-information display. |
(Radio receiver assembly) |
| Clearance Sonar Settings (Controls the settings for the clearance sonar screen notifications.) |
Radio receiver assembly | Clearance warning ECU assembly | Transitions to the last screen. | - |
(Radio receiver assembly) |
| Eco Navigation Display (Displays the average fuel consumption history and a graph indicating the fuel consumption and regenerative energy amount in 1 minute intervals.) |
Radio receiver assembly |
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- |
(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 |
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- |
(Radio receiver assembly) |
| Destination Determination (Uses destination information [including steering wheel information] for determining the conditions of the driver and passenger seats, and the availability of XM radio functions.) |
Radio receiver assembly | Main body ECU (multiplex network body ECU) | Determines the destination according to the last received value and operates accordingly (if there is no last received value, the system operates using the default value). | - |
(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.) |
ECM | Radio receiver assembly | Sends AT/CVT coordinated control related information (curve information, etc.) as the initial value (includes cases where the connection confirmation information cannot be received for 20 seconds or more). | - |
(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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- | U0073 (Radio receiver assembly) |
| ESPO Service (Displays the level of "Eco" driving.) |
Radio receiver assembly |
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- | U0073 (Radio receiver assembly) |
| Back Monitor Control (Rear view control displays the back camera view.) |
Radio receiver assembly |
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Only in camera mode, transitions (displays camera screen) to the multi-media (user) screen. | - | - |
| 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) [video viewing mode is enabled when the vehicle is stopped or when brake hold is being operated]) |
Radio receiver assembly | Skid control ECU assembly | Changes the screen to the home screen if a communication malfunction occurs while video is 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 meter. Outputs customization information set within the system itself.) |
Radio receiver assembly | Combination meter assembly |
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- |
(Radio receiver assembly) |
| Information Sound Adjustment 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 |
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- | U0073 (Radio receiver assembly) |
| DMS (Enables selection of the vehicle control operation mode during driving.) |
Radio receiver assembly | Central gateway ECU (network gateway ECU) |
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- | U0073 (Radio receiver assembly) |
| Predictive Eco Support | Radio receiver assembly |
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(Radio receiver assembly) |
| Predictive Free-run
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- | U0073 (Radio receiver assembly) |
| Active Noise Cancel Control (Obtains vehicle information signals and reduces the booming noise from the engine.) |
Stereo component equalizer assembly |
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Controls effective volume of stereo component equalizer assembly or stops the function. | - |
(Stereo component equalizer assembly) |
| Air Conditioning Control
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Air conditioning amplifier assembly | Hybrid vehicle control ECU assembly |
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- | U0293 (Air conditioning amplifier assembly) |
| Simple Load Control (Limits simple 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 state 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 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 the A/C control pattern according to the destination information.) |
Air conditioning amplifier assembly | Main body ECU (multiplex network body ECU) |
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- | U0142 (Air conditioning amplifier assembly) |
| Remote Start Control (Controls the air conditioning system operation state according to remote start information.) |
Air conditioning amplifier assembly | Bus buffer ECU |
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- | - |
| Outside Temperature Adjustment Control (Changes the air conditioning system operation state and adjusts the outside temperature display value according to the vehicle speed information.) |
Air conditioning amplifier assembly | Combination meter assembly |
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- | U0155 (Air conditioning amplifier assembly) |
| Air Conditioning Eco Control (Performs eco-mode control based on driving mode.) |
Air conditioning amplifier assembly |
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Maintains the previous value while the power switch is on (IG) (after a reset, the system stays in its normal state of operation). | - | - |
| Rear View Monitor (Monitors the shift position signal and steering angle signal and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse.) |
Television camera assembly |
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(Television camera assembly) |
| Clearance Sonar Customize (Changes the clearance sonar settings when the user operates the display.) |
Clearance warning ECU assembly |
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- | - | - |
| Shift Position Judgment (Receives shift position data which it uses for the clearance sonar detection operation conditions.) |
Clearance warning ECU assembly |
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Changes to an operation state which is used when the shift lever is in P. | - | U0101 (Clearance warning ECU assembly) |
| Vehicle Speed Determination (Receives vehicle speed data which it uses for the clearance sonar detection operation conditions.) |
Clearance warning ECU assembly |
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Changes to an operation state which is used when the vehicle speed is 20 km/h (12 mph) or higher. | - | U0155 (Clearance warning ECU assembly) |
| Vehicle Local Time Synchronization (Receives the vehicle local time and uses it for synchronizing the local time of the clearance sonar.) |
Clearance warning ECU assembly |
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Continues an independent count. | - | - |
| Main Switch/Mute Switch Judgment (Receives clearance sonar system settings from the main switch/mute switch and uses the information to make changes.) |
Clearance warning ECU assembly |
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Operates without switch operation (operates according to the last condition). | - | U0155 (Clearance warning ECU assembly) |
| Blind Spot Monitor (Notifies the driver of vehicles in the blind spot that are not visible in the vehicle outer mirrors, as well as vehicles in adjacent lines that present a possible risk of collision when merging lanes.) |
Blind spot monitor sensor RH |
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Maintains the previous values. | Malfunctions are notified on the multi-information display in the combination meter. |
(Blind spot monitor sensor RH) |
| Entry and Start System Function
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(Certification ECU [smart key ECU assembly]) |
| Wireless Function (Operates the wireless lock/unlock functions, etc.) |
Main body ECU (multiplex network body ECU) |
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- | - | U0142 (Certification ECU [smart key ECU assembly]) |
| Remote Engine Start Function (Requests for the immobiliser unset permission in response to data from the remote engine start ECU.) |
Bus buffer ECU |
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- | - | - |
| Memory Function (Moves the seat and steering wheel to the memorized positions when a entry unlock or wireless unlock operation is performed.) |
Main body ECU (multiplex network body ECU) |
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- | - | U0142 (Certification ECU [smart key ECU assembly]) |
| Power Switch Illumination Control (Illuminates/turns off power switch lettering illumination in conjunction with the door open/close condition.) |
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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- | - |
(Certification ECU [smart key ECU assembly]) |
| Gradual Change Control (Turns the back-up 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 |
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Maintains the previous values. | - | U0164 (Sub-battery with control assembly) |
| Condition Transition (Turns the back-up relay on/off according to the vehicle power supply condition.) |
Sub-battery with control assembly | Hybrid vehicle control ECU assembly | Maintains the previous values. | - | U0293 (Sub-battery with control assembly) |
| Dual Power Supplies
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Sub-battery with control assembly |
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- | U0129 (Sub-battery with control assembly) |
| Makes backups of the shift control ECU. (Makes backups of the shift control ECU when the engine starts.) |
Sub-battery with control assembly | Hybrid vehicle control ECU assembly | Maintains the previous values. | - | U1107 (Sub-battery with control assembly) |
| Low Beam On/Off | No. 1 headlight ECU sub-assembly LH | Main body ECU (multiplex network body ECU) | Forcibly illuminates low beams. | - | U0142 (No. 1 headlight ECU sub-assembly LH) |
| High Beam Switching | No. 1 headlight ECU sub-assembly LH | Main body ECU (multiplex network body ECU) | Forcibly turns off high beams. | - | U0142 (No. 1 headlight ECU sub-assembly LH) |
| DRL/Clearance Light On/Off | No. 1 headlight ECU sub-assembly LH |
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Forcibly illuminates the clearance light. | - |
(No. 1 headlight ECU sub-assembly LH) |
| Cornering Light On/Off | No. 1 headlight ECU sub-assembly LH |
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Turns off the cornering light. | - |
(No. 1 headlight ECU sub-assembly LH) |
| Auto Leveling | No. 1 headlight ECU sub-assembly LH |
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(No. 1 headlight ECU sub-assembly LH) |
| Light ECU System | No. 1 headlight ECU sub-assembly LH | Main body ECU (multiplex network body ECU) | - | - |
(No. 1 headlight ECU sub-assembly LH) |
| Specification Writing | No. 1 headlight ECU sub-assembly LH |
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- | - |
(No. 1 headlight ECU sub-assembly LH) |
| Low Beam On/Off | No. 1 headlight ECU sub-assembly RH | Main body ECU (multiplex network body ECU) | Forcibly illuminates low beams. | - | U0142 (No. 1 headlight ECU sub-assembly RH) |
| High Beam Switching | No. 1 headlight ECU sub-assembly RH | Main body ECU (multiplex network body ECU) | Forcibly turns off high beams. | - | U0142 (No. 1 headlight ECU sub-assembly RH) |
| DRL/Clearance Light On/Off | No. 1 headlight ECU sub-assembly RH |
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Forcibly illuminates the clearance light. | - |
(No. 1 headlight ECU sub-assembly RH) |
| Cornering Light On/Off | No. 1 headlight ECU sub-assembly RH |
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Turns off the cornering light. | - |
(No. 1 headlight ECU sub-assembly RH) |
| Auto Leveling | No. 1 headlight ECU sub-assembly RH | No. 1 headlight ECU sub-assembly LH | Continues control according to the last received leveling signal value. | - | U0182 (No. 1 headlight ECU sub-assembly RH) |
| Headlight Cleaner | No. 1 headlight ECU sub-assembly RH |
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Continues control assuming that the high beam headlights are illuminated. | - |
(No. 1 headlight ECU sub-assembly RH) |
| Light ECU System | No. 1 headlight ECU sub-assembly RH | Main body ECU (multiplex network body ECU) | - | - |
(No. 1 headlight ECU sub-assembly RH) |
| Flash Handle (Opens and closes door knob.) |
Main body ECU (multiplex network body ECU) | Main body ECU (multiplex network body ECU) | Does not operate the flash handle. | - | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Door Lock Indicator Control (Displays the door lock position.) |
Main body ECU (multiplex network body ECU) | Main body ECU (multiplex network body ECU) | Does not operate the door lock indicator. | - | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Mirror Operation Control (Controls the operation of the outer mirrors based on mirror switch information from the main body ECU [multiplex network body ECU].) |
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Main body ECU (multiplex network body ECU) | Cannot control the manual mirror operation. | - | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Mirror Heater Control (Controls the operation of the outer mirror heaters based on defogger switch information from the air conditioning amplifier assembly.) |
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Does not operate the mirror heaters. | - | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| 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].) |
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Main body ECU (multiplex network body ECU) | Does not operate the electronic mirror retraction function. | - | U0142 |
| 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].) |
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Main body ECU (multiplex network body ECU) | Does not operate the reverse shift-linked function. | - | 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.) |
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Main body ECU (multiplex network body ECU) |
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- | U0142 (Front multiplex network door ECU LH/Front multiplex network door ECU RH) |
| Memory Switch Signal Substitute Transmission (Transmits the memory switch signal via CAN communication.) |
Main body ECU (multiplex network body ECU) |
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- | - | |
| Lock/Unlock Switch Signal Transmission (Transmits the lock/unlock switch signal via CAN communication.) |
Certification ECU (smart key ECU assembly) |
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- | - | - |
| Flash Handle Open Position Switch Substitute Transmission (Transmits the flash handle open position switch signal via CAN communication.) |
Main body ECU (multiplex network body ECU) |
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- | - | - |
| Manual Seat Adjustment (Adjusts the moving parts of the seat using the switches on the side of the seat.) |
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- | - | - |
| Seat Position Memorization and Recall (Memorizes the seat position according to operation of the door switches. Also, operates the moving parts to the memorized position.) |
Main body ECU (multiplex network body ECU) | Main body ECU (multiplex network body ECU) | Stops operation of moving parts. | - | - |
| Memory Call Function (Automatically operates the seat position to "the driving position memorized by the electronic key" when the driver door is opened.) |
Main body ECU (multiplex network body ECU) | Main body ECU (multiplex network body ECU) | Stops operation of moving parts. | - | - |
| Walk-in Assist
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Main body ECU (multiplex network body ECU) | Stops operation of moving parts. | - | - |
| Manual Seat Adjustment (Adjusts the moving parts of the seat using the switches on the side of the seat.) |
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- | - | - |
| Walk-in Assist
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Main body ECU (multiplex network body ECU) | Stops operation of moving parts | - | - |
| Automatic Tire Position Display (Links the tire pressure warning valve and transmitter ID with tire positions based on the wheel speed count from the brakes.) |
Tire pressure warning ECU and receiver | Skid control ECU assembly | Cannot stop DTC registration auto location control. | - | U0129 (Tire pressure warning ECU and receiver) |
| Manual Operation (Operates the active rear wing to switch from the current position to the opposite position according to active rear wing manual switch operation. [changes to stored position when risen and vice versa]) |
Spoiler control ECU assembly | Spoiler control ECU assembly | - | - | - |
| Auto Operation (Automatically operates the active rear wing according to the driving mode [ECO mode and modes other than ECO mode]. Stores at 40 km/h [25 mph] and rises at 80 km/h [50 mph] [ECO mode] and 130 km/h [81 mph] [modes other than ECO mode]) |
Spoiler control ECU assembly |
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(Spoiler control ECU 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 | Stores the communication failure time. | - | - |
| HV System Start 1 (Requests to release the immobiliser according to bidirectional communication with the certification ECU.) |
Remote Start | Certification ECU | Does not allow HV system starting control. | - | - |
| HV System Start 2 (Requests to turn the ACC and IG power supply on and off.) |
Remote Start | Certification ECU (smart key ECU assembly) | Does not allow HV system starting control. | - | - |
| Vehicle Registration (Requests to register the remote starter according to two-way communication with the certification ECU.) |
Remote Start | Certification ECU (smart key ECU assembly) | Does not allow to register the remote starter to the vehicle. | - | - |
| Air Conditioning Control (Requests automatic air conditioning and defogger control.) |
Remote Start | Air conditioning amplifier assembly | Does not allow air conditioning control during remote starter control. | - | - |