Note
When replacing the combination meter assembly, make sure to replace it with a new one.
Lane Departure Alert System:
When replacing the lane departure warning camera, make sure to replace it with a new one.
Pre-crash Safety System:
When replacing the driving support ECU assembly, make sure to replace it with a new one.
If the main body ECU (multiplex network body ECU) is replaced, refer to the Service Bulletin.
Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptom are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| Speedometer malfunction | Refer to "Speedometer Malfunction" | |
| Tachometer malfunction | Refer to "Tachometer Malfunction" | |
| Fuel receiver gauge malfunction (Fuel receiver gauge is currently malfunctioning, or was malfunctioning in the past) |
Refer to "Fuel Receiver Gauge Display Malfunction" | |
| Engine coolant temperature receiver gauge malfunction | Refer to "Engine Coolant Temperature Receiver Gauge Malfunction" | |
| Hybrid system indicator malfunction | Refer to "Hybrid System Indicator Malfunction" |
| Symptom | Suspected Area | Link |
|---|---|---|
| Turn indicator light malfunction (Turn signal light operates normally) | Perform Active Test [Turn Signal (Left) Indicator, Turn Signal (Right) Indicator] | |
| Read the Data List [Turn Signal Switch (Right), Turn Signal Switch (Left)] | ||
| Combination meter assembly | ||
| Front fog indicator light malfunction (Front fog light operates normally) (w/ Front Fog Light) | CAN communication system | |
| Perform Active Test [Indicat. Lamp Fr FOG] | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| Rear fog indicator light malfunction (Rear fog light operates normally) (w/ Rear Fog Light) | CAN communication system | |
| Perform Active Test [Indicat. Lamp Rr FOG] | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| High beam indicator light malfunction (High beam headlight operates normally) | CAN communication system | |
| Perform Active Test [Indicat. Lamp Beam] | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| Automatic high beam indicator light malfunction (w/ Automatic High Beam System) | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Automatic High Beam Indicator] | ||
| Automatic high beam system | ||
| Combination meter assembly | ||
| Taillight indicator light malfunction (Taillight operates normally) | CAN communication system | |
| Perform Active Test [Indicat. Lamp Tail] | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| Driver seat belt warning light malfunction | CAN communication system | |
| Perform Active Test [Driver Side Seat Belt] | ||
| Proceed to "Driver Side Seat Belt Warning Light does not Operate" (w/o Occupant Classification System) | ||
| Proceed to "Driver Side Seat Belt Warning Light does not Operate" (w/ Occupant Classification System) | ||
| Combination meter assembly | ||
| Front passenger side seat belt warning light malfunction | CAN communication system | |
| Proceed to "Front Passenger Side Seat Belt Warning Light Malfunction" (w/o Occupant Classification System) | ||
| Proceed to "Front Passenger Side Seat Belt Warning Light Malfunction" (w/ Occupant Classification System) | ||
| Combination meter assembly | ||
| SRS warning light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Lamp Airbag] | ||
| Proceed to "SRS Warning Light Remains ON" | ||
| Proceed to "SRS Warning Light does not Come ON" | ||
| Combination meter assembly | ||
| Master warning light malfunction (Other systems operate normally) | Check indicator/warning light | |
| Perform Active Test [Master Warning] | ||
| Combination meter assembly | ||
| MIL (Malfunction indicator lamp) malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Check Engine Indicator] | ||
| Proceed to "MIL Circuit" (w/ EGR System) | ||
| Proceed to "MIL Circuit" (w/o EGR System) | ||
| Proceed to "MIL Circuit" (w/ Canister Pump Module) | ||
| Combination meter assembly | ||
| EPS warning light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. EPS] | ||
| Proceed to "Power Steering Warning Light Circuit" (for Manual Tilt and Manual Telescopic Steering Column) | ||
| Proceed to "Power Steering Warning Light Circuit" (for Power Tilt and Power Telescopic Steering Column) | ||
| Combination meter assembly | ||
| Brake warning light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Lamp Brake] | ||
| Proceed to "Brake Warning Light Remains ON" | ||
| Proceed to "Brake Warning Light does not Come ON" | ||
| Combination meter assembly | ||
| Cruise indicator light malfunction (w/ Cruise Control System) | CAN communication system | |
| Proceed to "Cruise Main Indicator Light Circuit" | ||
| Combination meter assembly | ||
| SET indicator light malfunction (w/ Cruise Control System) | CAN communication system | |
| Proceed to "Cruise SET Indicator Light Circuit" (w/o Dynamic Radar Cruise Control System) | ||
| Proceed to "Cruise SET Indicator Light Circuit" (w/ Dynamic Radar Cruise Control System) | ||
| Combination meter assembly | ||
| Radar cruise indicator light malfunction (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Proceed to "Cruise Main Indicator Light Circuit" | ||
| Combination meter assembly | ||
| Lane departure alert indicator light malfunction (w/ Lane Departure Alert System) | CAN communication system | |
| Proceed to "Indicator Circuit" (w/o Steering Control) | ||
| Proceed to "Indicator Circuit" (w/ Steering Control) | ||
| Combination meter assembly | ||
| Steering indicator light malfunction (w/ Lane Departure Alert System [w/ Steering Control]) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| Tire pressure warning light malfunction (w/ Tire Pressure Warning System) | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Tire Pressure Warning System] | ||
| Proceed to "Tire Pressure Warning Light Circuit" | ||
| Combination meter assembly | ||
| Fuel level warning light malfunction (Fuel receiver gauge operates normally) | Perform Active Test [Indicat. Lamp Fuel] | |
| Combination meter assembly | ||
| ABS warning light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Lamp ABS] | ||
| Proceed to "ABS Warning Light Remains ON" | ||
| Proceed to "ABS Warning Light does not Come ON" | ||
| Combination meter assembly | ||
| VSC OFF indicator light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. VSC OFF] | ||
| Proceed to "VSC OFF Switch Circuit" | ||
| Combination meter assembly | ||
| Slip indicator light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Lamp Slip] | ||
| Proceed to "Slip Indicator Light Remains ON" | ||
| Proceed to "Slip Indicator Light does not Come ON" | ||
| Combination meter assembly | ||
| EPB* warning light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Park] | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| PCS OFF indicator light malfunction (w/ Pre-crash Safety System) | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Precrash] | ||
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| Clearance sonar indicator light malfunction (w/ LEXUS Parking Assist-sensor System) | CAN communication system | |
| Perform Active Test [Indicat. Clearance Sonar LCD] | ||
| LEXUS parking assist-sensor system (w/ Intelligent Clearance Sonar System) | ||
| LEXUS parking assist-sensor system (w/o Intelligent Clearance Sonar System) | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| ICS OFF indicator light malfunction (w/ Intelligent Clearance Sonar System) | CAN communication system | |
| Intelligent clearance sonar system | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| Eco mode indicator light malfunction | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Sport mode indicator light malfunction | CAN communication system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Absorber control ECU (w/ Adaptive Variable Suspension System) | ||
| Brake hold standby indicator light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Brake Hold] | ||
| Proceed to "Brake Hold Standby Indicator Light Circuit" | ||
| Combination meter assembly | ||
| Brake hold operated indicator light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Hold] | ||
| Proceed to "Brake Hold Operated Indicator Light Circuit" | ||
| Combination meter assembly | ||
| ECB* warning light malfunction | CAN communication system | |
| Check indicator/warning light | ||
| Perform Active Test [Indicat. Lamp ECB] | ||
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| READY indicator light malfunction | CAN communication system | |
| Perform Active Test [Indicat. Ready (HV)] | ||
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| EV indicator light malfunction | CAN communication system | |
| Check customize setting | ||
| Perform Active Test [EV Mode Indicator] | ||
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| EV mode indicator light malfunction | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU |
| Symptom | Suspected Area | Link |
|---|---|---|
| "Opening" display malfunction | Combination meter assembly | |
| "Each door ajar" display malfunction (Door courtesy switch, back door courtesy switch or hood courtesy switch is normal) | CAN communication system | |
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| "Outside temp" display malfunction*A | Proceed to "Ambient Temperature Display System" | |
| Icy street warning display malfunction | CAN communication system | |
| Air conditioning system | ||
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Windshield Washer Fluid Low" display malfunction (w/ Washer Fluid Warning System) | Proceed to "Washer Fluid Level Warning Switch Circuit" | |
| "Current fuel consumption" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Average fuel consumption (After reset)" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Average fuel consumption (After start)" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Average fuel consumption (After refuel)" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Average speed (After reset)" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Average speed (After start)" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Elapsed time (After reset)" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Elapsed time (After start)" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Distance (Range)" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Distance (After start)" display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| "Energy flow display" display malfunction | CAN communication system | |
| Hybrid control system | ||
| Hybrid battery system | ||
| Combination meter assembly | ||
| "G monitor" display malfunction (for F-Sport Seat Type) | Combination meter assembly | |
| Tire pressure display malfunction (w/ Tire Pressure Warning System) | Tire pressure warning system | |
| Combination meter assembly | ||
| "Navigation tab" display malfunction (w/ Navigation System or for Audio and Visual System [except 8 Speakers]) | Navigation system (w/ Navigation System) | |
| Audio and visual system (except 8 Speakers) | ||
| Combination meter assembly | ||
| Radio receiver assembly | ||
| "Audio tab" display malfunction (w/ Navigation System or Audio and Visual System) | Navigation system (w/ Navigation System) | |
| Audio and visual system (except 8 Speakers) | ||
| Audio and visual system (for 8 Speakers) | ||
| Combination meter assembly | ||
| Radio receiver assembly | ||
| "Radar cruise control / lane departure alert displayed tab" display malfunction (w/ Dynamic Radar Cruise Control System or Lane Departure Alert System) | Combination meter assembly | |
| Driving support ECU assembly | ||
| "Message tab" display malfunction | Combination meter assembly | |
| "Setting tab" display malfunction | Combination meter assembly | |
| "Shift selector" display malfunction | Perform Active Test [A/T Indicator Operation 1, A/T Indicator Operation 2, A/T Indicator Operation 3] | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "SPORT indicator" display malfunction | Hybrid control system | |
| Adaptive variable suspension system (w/ Adaptive Variable Suspension System) | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Absorber control ECU (w/ Adaptive Variable Suspension System) | ||
| "SPORT S indicator" display malfunction | Hybrid control system | |
| Adaptive variable suspension system (w/ Adaptive Variable Suspension System) | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Absorber control ECU (w/ Adaptive Variable Suspension System) | ||
| "SPORT S+ indicator" display malfunction | Hybrid control system | |
| Adaptive variable suspension system (w/ Adaptive Variable Suspension System) | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Absorber control ECU (w/ Adaptive Variable Suspension System) | ||
| "Fuel Low" display malfunction (Fuel receiver gauge operates normally) | Combination meter assembly | |
| "AWD TEST MODE" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "CDY-2" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "CDY-4" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "2WD MAINTENANCE MODE" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "AWD MAINTENANCE MODE" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "2WD CERTIFICATION MODE" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "AWD CERTIFICATION MODE" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "AWD System Malfunction 2WD Mode Engaged Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "AWD System Overheated 2WD Mode Engaged" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "AWD System Overheated Switching to 2WD Mode" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (for AWD) | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Push and Hold Power Switch for Emergency Stop" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Shift to N and Press Power Switch to Restart" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Power Turned Off to Save Battery" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Key Not Detected Check Key Location" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Smart Entry & Start System Malfunction See Owner's Manual" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Turn Off Vehicle" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Key Left inside Vehicle" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Depress Brake and Then Touch Key to Power Switch" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Depress Brake and Power to Start" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Key Battery Low" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "IGNITION ON" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Entry and start system (for Entry Function) (w/ Entry Function) | ||
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "Steering Wheel Lock Press Power Switch while Turning Wheel" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Steering lock system | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| "To Start Vehicle, Put Shift Lever into P" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Shift to P Before Exiting Vehicle" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Hybrid System Stopped Shift to P" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Hybrid System Stopped Stop in a Safe Place" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Accelerator Stuck Depress Brake to Stop" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Release Accelerator" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Hybrid System Malfunction Do Not Be Towed" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Shift Is in N Release Accelerator Before Shifting" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Depress Brake When Vehicle Is Stopped Hybrid System May Overheat" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Hybrid Battery Low Hybrid System Stopped Shift to P and Restart" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Hybrid System Malfunction" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Check Engine" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Hybrid Battery System Malfunction" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Accelerator System Malfunction" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Hybrid Battery Low Shift Out of N to Recharge" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Check Engine Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| SFI system (w/ EGR System) | ||
| SFI system (w/o EGR System) | ||
| SFI system (w/ Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Check Engine Reduced Engine Power Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| SFI system (w/ EGR System) | ||
| SFI system (w/o EGR System) | ||
| SFI system (w/ Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Reduced Engine Power Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| SFI system (w/ EGR System) | ||
| SFI system (w/o EGR System) | ||
| SFI system (w/ Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Engine Coolant Temp High Stop in a Safe Place See Owner's Manual" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| SFI system (w/ EGR System) | ||
| SFI system (w/o EGR System) | ||
| SFI system (w/ Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Drive-Start Control Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Brake Override Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Accelerator and Brake Pedals Depressed Simultaneously" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Hybrid System Overheated Reduced Output Power" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Maintenance required for hybrid battery cooling parts at your dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Aux Battery Low See Owner's Manual" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "EV Mode Unavailable" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "EV Mode Unavailable System Warming Up" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "EV Mode Unavailable Hybrid Battery Low" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "EV Mode Unavailable Speed Range Exceeded" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "EV Mode Unavailable Reduce Acceleration to Activate" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "EV Mode Deactivated" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "EV Mode Unavailable Speed Range Exceeded" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "EV Mode Deactivated Hybrid Battery Low" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "EV Mode Deactivated Accelerator Depressed Too Far" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Hybrid control system | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| "Low Oil Pressure Stop in a Safe Place See Owner's Manual" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | Engine oil pressure switch | |
| Harness or connector | - | |
| Combination meter assembly | ||
| "Antilock Brake System Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Braking Power Low Stop in a Safe Place See Owner's Manual" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Traction Control Turned Off" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Brake Hold Fault Depress Brake to Deactivate Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Brake Hold Warning Depress Brake on Slope" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Brake Hold Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Brake Hold Less Effective during Icy Conditions" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Brake Hold Active Depress Brake and Switch to Deactivate" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Brake Hold Unavailable Driver Door Open" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Brake Hold Unavailable Driver Seat Belt Unbuckled" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Brake Hold Unavailable Hood or Trunk Open" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Depress Brake to Maintain Brake Hold" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Close Driver Door to Maintain Brake Hold " message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Fasten Driver Seat Belt to Maintain Brake Hold" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Braking Power Low Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Release Parking Brake" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electrical parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Vehicle May Roll Shift to P" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electrical parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Release Parking Brake while Depressing Brake" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electrical parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Parking Brake Overheated Parking Brake Unavailable" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electrical parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Parking Brake Unavailable" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electrical parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Electronic Parking Brake Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electrical parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Parking Brake Activated Release Before Driving" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electrical parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Automatic Mode On Shift Operation Sets or Releases Parking Brake" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electrical parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Automatic Mode Off" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electrical parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Power Steering Malfunction Steering Power Low Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Power steering system (for Manual Tilt and Manual Telescopic Steering Column) | ||
| Power steering system (for Power Tilt and Power Telescopic Steering Column) | ||
| Combination meter assembly | ||
| Power steering ECU assembly (for Manual Tilt and Manual Telescopic Steering Column) | ||
| Power steering ECU assembly (for Power Tilt and Power Telescopic Steering Column) | ||
| "Steering Power Low Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Power steering system (for Manual Tilt and Manual Telescopic Steering Column) | ||
| Power steering system (for Power Tilt and Power Telescopic Steering Column) | ||
| Combination meter assembly | ||
| Power steering ECU assembly (for Manual Tilt and Manual Telescopic Steering Column) | ||
| Power steering ECU assembly (for Power Tilt and Power Telescopic Steering Column) | ||
| "Power Steering Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Power steering system (for Manual Tilt and Manual Telescopic Steering Column) | ||
| Power steering system (for Power Tilt and Power Telescopic Steering Column) | ||
| Combination meter assembly | ||
| Power steering ECU assembly (for Manual Tilt and Manual Telescopic Steering Column) | ||
| Power steering ECU assembly (for Power Tilt and Power Telescopic Steering Column) | ||
| "Hybrid System Stopped Steering Power Low" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Power steering system (for Manual Tilt and Manual Telescopic Steering Column) | ||
| Power steering system (for Power Tilt and Power Telescopic Steering Column) | ||
| Combination meter assembly | ||
| Power steering ECU assembly (for Manual Tilt and Manual Telescopic Steering Column) | ||
| Power steering ECU assembly (for Power Tilt and Power Telescopic Steering Column) | ||
| "SRS Airbag System Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Airbag system | ||
| Combination meter assembly | ||
| Airbag ECU assembly | ||
| "Headlight System Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Lighting system | ||
| Automatic high beam level control system (w/ Automatic High Beam Level Control System) | ||
| Automatic high beam system (w/ Automatic High Beam System) | ||
| Combination meter assembly | ||
| Headlight light control ECU sub-assembly | ||
| "To Activate Auto High Beam, Switch Headlights to High Beam" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Automatic High Beam System) | CAN communication system | |
| Automatic high beam system | ||
| Combination meter assembly | ||
| Headlight light control ECU sub-assembly | ||
| Pre-crash safety display is not displayed (w/ Pre-crash Safety System) | CAN communication system | |
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "BRAKE !" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Pre-crash Safety System) | CAN communication system | |
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "VSC Turned Off Pre-crash Brake System Unavailable" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Pre-crash Safety System) | CAN communication system | |
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-crash Safety Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Pre-crash Safety System) | CAN communication system | |
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-crash Safety Unavailable" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Pre-crash Safety System) | CAN communication system | |
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-crash Safety Turned Off" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Pre-crash Safety System) | CAN communication system | |
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "ADJUSTING LDA CAMERA" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System) | CAN communication system | |
| Lane departure alert system (w/o Steering Control) | ||
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "LDA Hold Steering Wheel" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System [w/ Steering Control]) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "LDA Steering Assist Unavailable Hold Steering Wheel" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System [w/ Steering Control]) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| Lane departure alert display is not displyed (w/ Lane Departure Alert System) | CAN communication system | |
| Lane departure alert system (w/o Steering Control) | ||
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "Lane Departure Alert Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System) | CAN communication system | |
| Lane departure alert system (w/o Steering Control) | ||
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "Lane Departure Alert Unavailable Camera Overheated" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System) | CAN communication system | |
| Lane departure alert system (w/o Steering Control) | ||
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "LDA Steering Assist Deactivated Warnings Available" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System [w/ Steering Control]) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "Lane Departure Alert Turned On Steering Assist Active" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System [w/ Steering Control]) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "Lane Departure Alert Turned On Steering Assist Inactive" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System [w/ Steering Control]) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "Lane Departure Alert Unavailable Below Approx 50km/h" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System [w/ Steering Control]) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "Lane Departure Alert Unavailable Below Approx 32MPH" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System [w/ Steering Control]) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "Lane Departure Alert Unavailable at Current Speed" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System) | CAN communication system | |
| Lane departure alert system (w/o Steering Control) | ||
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| "ADJUSTING FRONT RADAR BEAM" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "CHECKING CRUISE CONTROL C/D" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Cruise Control System) | CAN communication system | |
| Cruise control system | ||
| Dynamic radar cruise control system (w/ Dynamic Radar Cruise Control System) | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Driving support ECU assembly | ||
| "CHECKING CRUISE CONTROL BRAKE" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Cruise Control System) | CAN communication system | |
| Cruise control system | ||
| Dynamic radar cruise control system (w/ Dynamic Radar Cruise Control System) | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Driving support ECU assembly (w/ Dynamic Radar Cruise Control System) | ||
| "Radar Cruise Control Unavailable Clean Sensor" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly (w/ Dynamic Radar Cruise Control System) | ||
| "Radar Cruise Control Unavailable" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Radar Cruise Control Unavailable Depress Brake to Resume Driving" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Cruise Control Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Cruise Control System) | CAN communication system | |
| Cruise control system | ||
| Dynamic radar cruise control system (w/ Dynamic Radar Cruise Control System) | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Driving support ECU assembly | ||
| "Cruise Control Fault Press Brake toDeactivate Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Cruise Control System) | CAN communication system | |
| Cruise control system | ||
| Dynamic radar cruise control system (w/ Dynamic Radar Cruise Control System) | ||
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Driving support ECU assembly | ||
| "Radar Cruise Active Please Pay Attention to Other Vehicles" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| LEXUS parking assist-monitor display is not displayed (w/ LEXUS Parking Assist-sensor System) | CAN communication system | |
| LEXUS parking assist-sensor system (w/ Intelligent Clearance Sonar System) | ||
| LEXUS parking assist-sensor system (w/o Intelligent Clearance Sonar System) | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Parking Assist Malfunction" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ LEXUS Parking Assist-sensor System) | CAN communication system | |
| LEXUS parking assist-sensor system (w/ Intelligent Clearance Sonar System) | ||
| LEXUS parking assist-sensor system (w/o Intelligent Clearance Sonar System) | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Clean Parking Assist Sensor" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ LEXUS Parking Assist-sensor System) | CAN communication system | |
| LEXUS parking assist-sensor system (w/ Intelligent Clearance Sonar System) | ||
| LEXUS parking assist-sensor system (w/o Intelligent Clearance Sonar System) | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Blind Spot Monitor Unavailable" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Blind Spot Monitor System) | CAN communication system | |
| Blind spot monitor system | ||
| Combination meter assembly | ||
| Blind spot monitor sensor LH | ||
| "Blind Spot Monitor System Malfunction Visit Your Dealer" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Blind Spot Monitor System) | CAN communication system | |
| Blind spot monitor system | ||
| Combination meter assembly | ||
| Blind spot monitor sensor LH | ||
| "Moon Roof Open" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Sliding Roof System) | CAN communication system | |
| Sliding roof system | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| "Window Open" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Power window control system | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| "Window or Moon Roof Open" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Sliding Roof System) | CAN communication system | |
| Power window control system | ||
| Sliding roof system | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| "High Power Consumption Partial Limit On AC/Heater Operation" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Air conditioning system | ||
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Theft Sensor Turned Off" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Theft deterrent system | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| "Theft Sensor Turned On" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Theft deterrent system | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| Dead pixels on multi-information display | Perform Active Test [Meter Display 1] | |
| Combination meter assembly | ||
| "Switch to Brake" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Intelligent clearance sonar system | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Object Detected Acceleration Reduced" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Intelligent clearance sonar system | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Brake Hold Unavailable" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Brake Hold Deactivted" message is displayed when it should not be, not displayed when it should be, or not displayed correctly | CAN communication system | |
| Electronically controlled brake system | ||
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| "Front Camera Unavailable" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Pre-collision System) | CAN communication system | |
| Pre-collision system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Front Camera Vision Blocked Clean and Demist Windshield" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Pre-collision System) | CAN communication system | |
| Pre-collision system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "RADAR READY" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Operate Cruise Lever or Accelerator Pedal to Resume" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "CRUISE NOT AVAILABLE" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "PRECEDING VEHICLE MOVEMENT" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "WAITING" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Dynamic Radar Cruise Control System) | CAN communication system | |
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Mute Temporarily" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Pre-collision System) | CAN communication system | |
| LEXUS parking assist-sensor system (w/ Intelligent Clearance Sonar System) | ||
| LEXUS parking assist-sensor system (w/o Intelligent Clearance Sonar System) | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Muted Temporarily" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Pre-collision System) | CAN communication system | |
| LEXUS parking assist-sensor system (w/ Intelligent Clearance Sonar System) | ||
| LEXUS parking assist-sensor system (w/o Intelligent Clearance Sonar System) | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Would You Like toTake a Rest?" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Please Take a Rest" message is displayed when it should not be, not displayed when it should be, or not displayed correctly (w/ Lane Departure Alert System) | CAN communication system | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Forward recognition camera | ||
| Multi-information display customize setting does not operate | Combination meter assembly |
Tech Tips
*A: Items for consideration regarding ambient temperature display valueThe display value of the ambient temperature around the sensor changes due to the effects of heat radiated from the engine room and vehicle speed.
Depending on the driving status, the ambient temperature of the air surrounding the vehicle and the displayed value are different and the speed at which the displayed value updates is delayed. However, this is not a malfunction. When the vehicle is stopped or being driven at a low speed, the value is not updated to a higher temperature in order to minimize the effects of the radiated heat from the engine on the auto air conditioning control. Since the same adjustment occurs while the vehicle is being driven at medium to high speeds, updating to a higher temperature is delayed. However, the value is updated to a lower temperature regardless of the vehicle speed.
| Symptom | Suspected Area | Link |
|---|---|---|
| All buzzers do not operate normally | Combination meter assembly | |
| Speed warning does not operate (Speedometer operate normally) | Check customize setting | |
| Combination meter assembly | ||
| Shift reject buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Engine coolant temperature buzzer does not operate | SFI system (w/ EGR System) | |
| SFI system (w/o EGR System) | ||
| SFI system (w/ Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| Seat belt warning buzzer does not operate (Front seat belt warning light operates normally) | Check customize setting | |
| Combination meter assembly | ||
| Engine immobiliser certification buzzer does not operate | Immobiliser system | |
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| Entry and start system warning buzzer does not operate | Entry and start system (for Entry Function) (w/ Entry Function) | |
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| Power switch operation while driving warning buzzer does not operate | Entry and start system (for Entry Function) (w/ Entry Function) | |
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| Restart while driving notification buzzer does not operate | Entry and start system (for Entry Function) (w/ Entry Function) | |
| Entry and start system (for Start Function) (w/ Entry Function) | ||
| Push-button start (w/o Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (smart key ECU assembly) | Refer to Service Bulletin | |
| Vehicle roll-away notification buzzer malfunction (Speedometer and tachometer operate normally) | Combination meter assembly | |
| ECM | ||
| Driving with any door opened warning buzzer does not operate (Open door warning light and speedometer operate normally) | Combination meter assembly | |
| PKB-ON driving warning buzzer does not operate (Brake warning light and speedometer operate normally) | Combination meter assembly | |
| EPS warning buzzer does not operate (Power steering system operates normally) | Combination meter assembly | |
| Dynamic radar cruise control low speed cancel buzzer does not operate (w/ Dynamic Radar Cruise Control System) | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| Radar cruise low speed range preceding vehicle lost buzzer does not operate (w/ Dynamic Radar Cruise Control System) | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| Multi-information display warning buzzer does not operate | Combination meter assembly | |
| Flasher buzzer does not operate (Turn indicator light normally) | Check customize setting | |
| Combination meter assembly | ||
| Oil pressure warning buzzer does not operate | Engine oil pressure warning switch | |
| Harness or connector | - | |
| Combination meter assembly | ||
| Vehicle stability control sideways sliding warning buzzer does not operate | Electronically controlled brake system | |
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| Brake system low braking force warning buzzer does not operate | Electronically controlled brake system | |
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| Brake system temperature rise / active test buzzer does not operate | Electronically controlled brake system | |
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| Temperature warning/CRAWL cancel warning buzzer does not operate | Electronically controlled brake system | |
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| Hill-start assist control buzzer (Reset) malfunction | Electronically controlled brake system | |
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| Hill-start assist control buzzer (Set) malfunction | Electronically controlled brake system | |
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| Lane departure alert cancel buzzer does not operate (w/ Lane Departure Alert System) | Lane departure alert system (w/o Steering Control) | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| Lane departure warning buzzer does not operate (w/ Lane Departure Alert System) | Lane departure alert system (w/o Steering Control) | |
| Lane departure alert system (w/ Steering Control) | ||
| Combination meter assembly | ||
| Lane departure warning camera | ||
| Lane departure alert hands off steering wheel warning buzzer does not operate (w/ Lane Departure Alert System [w/ Steering Control]) | Lane departure alert system | |
| Combination meter assembly | ||
| Lane departure warning camera | ||
| Brake hold control unreleased warning buzzer does not operate | Electronically controlled brake system | |
| Combination meter assembly | ||
| Brake booster with master cylinder assembly (skid control ECU) (for LHD) | ||
| Brake booster with master cylinder assembly (skid control ECU) (for RHD) | ||
| EPB* cancel buzzer does not operate | Electrical parking brake system | |
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| READY buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| EV reject buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Shift to P position request buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Depress the accelerator pedal with shift position N buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Hybrid control system warning buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| HV battery low voltage buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| HV unit excessive heat notification buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Tow prohibition buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Accelerator hold warning buzzer does not operate | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU | ||
| Power window / sliding roof warning buzzer malfunction | Power window control system | |
| Sliding roof system (w/ Sliding Roof System) | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| Light reminder warning buzzer does not operate (w/ Light Reminder) | Light system | |
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) |
| Symptom | Suspected Area | Link |
|---|---|---|
| DTCs display malfunction (Other systems operate normally) | Combination meter assembly | |
| Operating light control rheostat does not change light brightness | Refer to "Operating Light Control Rheostat does not Change Light Brightness" | |
| Meter illumination is always dark | CAN communication system | |
| Lighting system | ||
| Combination meter assembly | ||
| Main body ECU (multiplex network body ECU) (for LHD) | ||
| Main body ECU (multiplex network body ECU) (for RHD) | ||
| Operating ODO/TRIP switch does not change ODO/TRIP meter display | Refer to "Odo/Trip Switch Malfunction" | |
| Multi-information display does not change using steering pad switch assembly | Read the Data List [Multi Switch (Up), Multi Switch (Down), Multi Switch (Menu), Multi Switch (Enter), Multi Switch (Right), Multi Switch (Left)] | |
| Steering pad switch assembly | ||
| Spiral with sensor cable sub-assembly | ||
| Harness or connector | - | |
| Combination meter assembly | ||
| Cannot switch between tachometer and hybrid system indicator | Hybrid control system | |
| Combination meter assembly | ||
| Hybrid vehicle control ECU |