Note
Before replacing the ECM, main body ECU (multiplex network body ECU) or Certification ECU (Smart key ECU assembly), refer to 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 |
|---|---|---|
| Entire combination meter assembly does not operate | Power source circuit | |
| Speedometer malfunction | Speedometer circuit | |
| Tachometer malfunction (in the multi-information display) | Tachometer circuit | |
| Fuel receiver gauge malfunction (Fuel receiver gauge is currently malfunctioning or was malfunctioning in the past) | Fuel receiver gauge circuit | |
| Engine coolant temperature receiver gauge malfunction | Engine coolant temperature receiver gauge circuit |
| Symptom | Suspected Area | Link |
|---|---|---|
| Master warning light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Master Warning) | ||
| Combination meter assembly | ||
| Brake warning light / red (malfunction) malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Brake) | ||
| Brake warning light / red (malfunction) circuit (Brake warning light remains ON) | ||
| Brake warning light / red (malfunction) circuit (Brake warning light does not come ON) | ||
| Stop and start system (w/ Stop and Start System) | ||
| Vacuum warning switch assembly (for 2GR-FKS) | ||
| Wire harness or connector (Combination meter assembly - Vacuum warning switch assembly) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| Engine stop and start ECU (w/ Stop and Start System) | ||
| Driver or front passenger seat belt warning light malfunction | Combination meter assembly (LED): Perform Active Test (Driver Side Seat Belt) | |
| Driver seat belt warning light circuit (w/ Occupant Classification System) | ||
| Driver seat belt warning light circuit (w/o Occupant Classification System) | ||
| Front passenger seat belt warning light circuit (w/ Occupant Classification System) | ||
| Front passenger seat belt warning light circuit (w/o Occupant Classification System) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Airbag sensor assembly | ||
| SRS warning light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Airbag) | ||
| SRS warning light circuit (SRS warning light remains ON) | ||
| SRS warning light circuit (SRS warning light does not come ON) | ||
| Combination meter assembly | ||
| Airbag sensor assembly | ||
| Charge warning light malfunction*1 | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Charge) | ||
| Charging system (for 2GR-FKS) | ||
| Charging system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| EPS warning light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. EPS) | ||
| EPS warning light circuit | ||
| Combination meter assembly | ||
| Power steering ECU assembly | ||
| Parking brake warning light malfunction | Combination meter assembly (LED): Perform Active Test (Indicat. Park) | |
| Electric parking brake system | ||
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| MIL (Check engine warning light) malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Check Engine Indicator) | ||
| MIL circuit (for 2GR-FKS) (w/ Canister Pump Module) | ||
| MIL circuit (for 2GR-FKS) (w/o Canister Pump Module) | ||
| MIL circuit (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| PCS warning light malfunction*2 | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Precrash) | ||
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| Slip indicator light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Slip) | ||
| Slip indicator light circuit (Slip indicator light remains ON) | ||
| Slip indicator light circuit (Slip indicator light does not come ON) | ||
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| VSC OFF indicator light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. VSC OFF) | ||
| VSC OFF indicator light circuit (VSC OFF Switch Circuit) | ||
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| ABS warning light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Lamp ABS) | ||
| ABS warning light circuit (ABS warning light remains ON) | ||
| ABS warning light circuit (ABS warning light does not come ON) | ||
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| Brake warning light / yellow (minor malfunction) malfunction | Combination meter assembly (LED): Perform Active Test (Indicat. Park) | |
| Electric parking brake system | ||
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| Tire pressure warning light malfunction*3 | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Tire Pressure Warning System) | ||
| Tire pressure warning system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Brake hold warning light malfunction | Vehicle stability control system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| Fuel level warning light malfunction (Fuel receiver gauge is normal) | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Fuel) | |
| Combination meter assembly | ||
| Rear fog indicator light malfunction (Rear fog light is normal)*4 | Combination meter assembly (LED): Perform Active Test (Indicat. Rr FOG) | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| AWD lock indicator light malfunction*5 | Dynamic torque control AWD system | |
| Combination meter assembly | ||
| 4WD ECU assembly | ||
| ICS OFF indicator light malfunction*11 | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (ICS OFF indicator) | ||
| Intelligent clearance sonar system | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| Adaptive high beam*6 / Automatic high beam*7 indicator light malfunction | Combination meter assembly (LED): Perform Active Test (Automatic High Beam Indicator) | |
| Automatic high beam system (w/ Automatic High Beam System) | ||
| Adaptive high beam system (w/ Adaptive High Beam System) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) (w/ Automatic High Beam System) | ||
| Headlight ECU sub-assembly LH (w/ Adaptive High Beam System) | ||
| High beam indicator light malfunction (High beam headlight is normal) | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Beam) | |
| Adaptive high beam system (w/ Adaptive High Beam System) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Headlight ECU sub-assembly LH (w/ Adaptive High Beam System) | ||
| Tail indicator light malfunction (Taillight is normal) | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Tail) | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Front fog indicator light malfunction (Front fog light is normal) | Check customize parameters (Lane Change Flashing Times Setting) | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Fr FOG) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Turn indicator light malfunction (Turn signal light is normal) | Combination meter assembly (LED): Perform Active Test (Turn Signal (Left) Indicator, Turn Signal (Right) Indicator) | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Multiplex network door ECU (w/ Power Back Door System) | ||
| Telematics transceiver (w/ Manual (SOS) Switch) | ||
| Eco driving indicator light malfunction | Check customize parameters | |
| Combination meter assembly (LED): LED check | ||
| Combination meter assembly (LED): Perform Active Test (Indicat. ECONO) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| Brake hold indicator light malfunction | Vehicle stability control system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| Clearance sonar indicator light malfunction*10 | Combination meter assembly (LED): Perform Active Test (Indicat. Clearance Sonar LCD) | |
| LEXUS parking assist-sensor system | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| RCTA indicator light malfunction*8 | Blind spot monitor system | |
| Combination meter assembly | ||
| Blind spot monitor sensor LH | ||
| BSM indicator light malfunction*8 | Blind spot monitor system | |
| Combination meter assembly | ||
| Blind spot monitor sensor LH | ||
| Rear seat belt warning light malfunction*9 | Combination meter assembly (LED): Perform Active Test (Rear Seat Belt) | |
| Rear seat belt warning light circuit (w/ Occupant Classification System) | ||
| Rear seat belt warning light circuit (w/o Occupant Classification System) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) |
*1: for TFT Meter Type
*2: w/ Pre-crash Safety System
*3: w/ Tire Pressure Warning System
*4: w/ Rear Fog Light
*5: for AWD
*6: w/ Automatic High Beam System
*7: w/ Adaptive High Beam System
*8: w/ Blind Spot Monitor System
*9: w/ Rear Seat Belt Warning
*10: w/ LEXUS Parking Assist-sensor System
*11: w/ Intelligent Clearance Sonar System
| Symptom | Suspected Area | Link |
|---|---|---|
| "Opening" display malfunction | Combination meter assembly | |
| "Odometer" display malfunction | Check customize parameters (ODO Display Time After IG OFF Setting) | |
| Combination meter assembly | ||
| "TRIP A / TRIP B" display malfunction | Combination meter assembly | |
| "Engine oil maintenance mileage" display malfunction*1 | SFI system (for 2GR-FKS) (w/ Canister Pump Module) | |
| SFI system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| SFI system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Current fuel consumption" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Average fuel consumption (After reset)" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Average fuel consumption (After start)" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Average fuel consumption (After refuel)" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Average speed (After reset)" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Average speed (After start)" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Elapsed time (After reset)" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Elapsed time (After start)" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Distance (Range)" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Distance (After start)" display malfunction (Other meter functions are normal) | Combination meter assembly | |
| "Idle stop time (After reset)" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Idle stop time (After start)" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Idle stop time (Current vehicle stop)" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Amount of fuel saved (After reset)" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Amount of fuel saved (After start)" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Eco driving indicator zone" display malfunction | Combination meter assembly | |
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Tire pressure" display malfunction*3 | Tire pressure warning system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "AWD control" display malfunction*4 | Dynamic torque control AWD system | |
| Combination meter assembly | ||
| 4WD ECU assembly | ||
| "Sway warning" display malfunction*5 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Boost pressure meter" display malfunction*6, *7 | SFI system (for 8AR-FTS) | |
| Combination meter assembly | ||
| ECM (for 8AR-FTS) | ||
| "Engine oil temperature receiver gauge" display malfunction*6, *7 | SFI system (for 8AR-FTS) | |
| Combination meter assembly | ||
| ECM (for 8AR-FTS) | ||
| "Engine oil pressure receiver gauge" display malfunction*6, *7 | SFI system (for 8AR-FTS) | |
| Combination meter assembly | ||
| ECM (for 8AR-FTS) | ||
| "G monitor" display malfunction*6 | Vehicle stability control system | |
| SFI system (for 2GR-FKS) (w/ Canister Pump Module) | ||
| SFI system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| SFI system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| Steering sensor | ||
| Yaw rate sensor assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Units change" display malfunction*6 | Combination meter assembly | |
| "Other (Blank)" display malfunction | Combination meter assembly | |
| "Drive information tab" display malfunction | Combination meter assembly | |
| "Stop and start tab" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Navigation tab" display malfunction*8 | Navigation system | |
| Combination meter assembly | ||
| Radio receiver assembly | ||
| "Audio tab" display malfunction | Navigation system (w/ Navigation System) | |
| Audio and visual system (w/ Audio and Visual System for 12.3 Inch Display) | ||
| Audio and visual system (w/ Audio and Visual System for 8 Inch Display) | ||
| Combination meter assembly | ||
| Radio receiver assembly (w/ Navigation System) | ||
| Radio receiver assembly (w/ Audio and Visual System) | ||
| "Driving support tab" display malfunction*9 | Dynamic radar cruise control system | |
| LKA/LDA system | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| Forward recognition camera | ||
| "Message tab" display malfunction | Combination meter assembly | |
| "Setting tab" display malfunction | Combination meter assembly | |
| "Shift position" display malfunction | Combination meter assembly (LED): Perform Active Test (A/T Indicator Operation 1, A/T Indicator Operation 2, A/T Indicator Operation 3) | |
| Automatic transaxle system (for U661E) | ||
| Automatic transaxle system (for U661F) | ||
| Automatic transaxle system (for U881E) | ||
| Automatic transaxle system (for U881F) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Gear shift indicator" display malfunction*24 | Automatic transaxle system (for U661E) | |
| Automatic transaxle system (for U661F) | ||
| Automatic transaxle system (for U881E) | ||
| Automatic transaxle system (for U881F) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "SPORT indicator" display malfunction*10 | SFI system (for 2GR-FKS) (w/ Canister Pump Module) | |
| SFI system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| SFI system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "SPORT S indicator" display malfunction*11 | SFI system (for 2GR-FKS) (w/ Canister Pump Module) | |
| SFI system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| SFI system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "SPORT S+ indicator" display malfunction*11 | Adaptive variable suspension system | |
| SFI system (for 2GR-FKS) (w/ Canister Pump Module) | ||
| SFI system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| SFI system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| Absorber control ECU | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "ECO indicator" display malfunction | SFI system (for 2GR-FKS) (w/ Canister Pump Module) | |
| SFI system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| SFI system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Traffic sign" display malfunction*12 | Road sign assist system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Cruise control indicator light" display malfunction*13 | Cruise control indicator light circuit (Cruise main indicator light circuit) | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Cruise control indicator light (Constant speed control mode)" display malfunction*14 | Cruise control indicator light (Constant speed control mode) circuit (Cruise main indicator light circuit) | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Cruise control indicator light (Vehicle-to-vehicle distance control mode)" display malfunction*14 | Cruise control indicator light (Vehicle-to-vehicle distance control mode) circuit (Cruise main indicator light circuit) | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Cruise SET indicator light" display malfunction | Cruise SET indicator light circuit (w/ Dynamic Radar Cruise Control System) | |
| Cruise SET indicator light circuit (w/o Dynamic Radar Cruise Control System) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "LKA/LDA indicator light" display malfunction*5 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Stop and start indicator light" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Stop and start off indicator light" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Outside temperature" display malfunction | Air conditioning system | |
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Ice warning light" display malfunction | Air conditioning system | |
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Clock" display malfunction | Clock system | |
| "Phone (Received call)" display malfunction | Navigation system (w/ Navigation System) | |
| Audio and visual system (w/ Audio and Visual System for 12.3 Inch Display) | ||
| Audio and visual system (w/ Audio and Visual System for 8 Inch Display) | ||
| Combination meter assembly | ||
| Radio receiver assembly (w/ Navigation System) | ||
| Radio receiver assembly (w/ Audio and Visual System) | ||
| "Turn-by-turn Navigation" display malfunction*8 | Navigation system | |
| Combination meter assembly | ||
| Radio receiver assembly | ||
| "Stop and start advice" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Adjustable speed warning" display malfunction (Speedometer is normal)*15 | Combination meter assembly | |
| "Cruise control set speed" display malfunction | Dynamic radar cruise control system | |
| Cruise control system | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "REV indicator" display malfunction (Tachometer is normal)*6 | Combination meter assembly | |
| "REV peak" display malfunction (Tachometer is normal)*6 | Combination meter assembly | |
| "ACCESSORY" display malfunction | Entry and start system (for Start Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "IGNITION ON" display malfunction | Entry and start system (for Start Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Suggestion function" display malfunction | Combination meter assembly | |
| Main body ECU (Multiplex network body ECU) | ||
| "AWD TEST MODE" display malfunction*4 | Dynamic torque control AWD system | |
| Combination meter assembly | ||
| 4WD ECU assembly | ||
| "CDY-2" display malfunction | Combination meter assembly | |
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "CDY-4" display malfunction | Combination meter assembly | |
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "ADJUSTING LDA CAMERA" display malfunction*5 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "ADJUSTING FRONT RADAR BEAM" display malfunction*14 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "ERROR ADJUSTING FRONT RADAR BEAM" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "ADJUSTING FRONT RADAR BEAM VERTICAL" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "ADJUSTING FRONT RADAR BEAM HORIZONTAL" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "CHECKING PRE-CRASH BRAKE" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "CHECKING CRUISE CONTROL BRAKE" display malfunction*14 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "WRITE ZERO-POINT OF STEERING ANGLE" display malfunction*30 | Intelligent clearance sonar system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "END OF ADJUSTMENT" display malfunction*30 | Intelligent clearance sonar system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "MEMORY ERROR" display malfunction*30 | Intelligent clearance sonar system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Headlight System Uninitialized Visit Your Dealer" display malfunction | Lighting system | |
| Combination meter assembly | ||
| Headlight ECU sub-assembly LH | ||
| "BRAKE!" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Push and Hold Engine Switch for Emergency Stop" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Shift to N and Press Engine Switch to Restart" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Engine Stopped Shift to P" display malfunction (Speedometer, Tachometer and shift position indicator are normal) | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Engine Stopped Stop in a Safe Place" display malfunction (Speedometer, Tachometer and shift position indicator are normal) | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Dynamic radar cruise control*14 or LKA/LDA*5 warning reminder indicator" display malfunction | Dynamic radar cruise control system | |
| LKA/LDA system | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| Forward recognition camera | ||
| "Braking Power Low Stop in a Safe Place See Owner's Manual" display malfunction (Brake warning light / red (malfunction) is normal) | Combination meter assembly | |
| "Switch to Brake" display malfunction*30 | Intelligent clearance sonar system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "BRAKE!" display malfunction*30 | Intelligent clearance sonar system | |
| Combination meter assembly | Click here | |
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Object Detected Acceleration Reduced" display malfunction*30 | Intelligent clearance sonar system | |
| Combination meter assembly | Click here | |
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Accelerator Stuck Depress Brake to Stop" display malfunction | Brake override system (for 2GR-FKS) (w/ Canister Pump Module) | |
| Brake override system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| Brake override system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Shift to P Before Exiting Vehicle" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Each door open (vehicle being driven) (image display)" display malfunction (Speedometer, each door courtesy switch and hood courtesy switch are normal) | Combination meter assembly | |
| Main body ECU (Multiplex network body ECU) | ||
| "Each door open (vehicle stopped, engine switch on (IG)) (image display)" display malfunction (Speedometer, each door courtesy switch and hood courtesy switch are normal) | Entry cancel function (manual operation) | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Clearance sonar detection (image display)" display malfunction*16 | LEXUS parking assist-sensor system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Parking Assist Malfunction" display malfunction*16 | LEXUS parking assist-sensor system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Clean Parking Assist Sensor" display malfunction*16 | LEXUS parking assist-sensor system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Power Turned Off to Save Battery" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Shift to P Before Exiting Vehicle" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Power Steering Malfunction Steering Power Low Visit Your Dealer" display malfunction | Power steering system | |
| Combination meter assembly | ||
| Power steering ECU assembly | ||
| "Steering Power Low Visit Your Dealer" display malfunction | Power steering system | |
| Combination meter assembly | ||
| Power steering ECU assembly | ||
| "Power Steering Malfunction Visit Your Dealer" display malfunction | Power steering system | |
| Combination meter assembly | ||
| Power steering ECU assembly | ||
| "Release Parking Brake" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Vehicle May Roll Shift to P" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Wiper System Malfunction Visit Your Dealer" display malfunction | Wiper and washer system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "EPB Activation Stopped Incompletely" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Key Not Detected Check Key Location" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Release Parking Brake while Depressing Brake" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Release Accelerator" display malfunction | Drive start control system (for 2GR-FKS) (w/ Canister Pump Module) | |
| Drive start control system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| Drive start control system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Speed Limit Exceeded" display malfunction (Speedometer is normal)*29 | Combination meter assembly | |
| "Lane Departure Alert Driver Attention Required" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Keeping Assist Driver Attention Required" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "LDA Hold Steering Wheel" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "LKA Hold Steering Wheel" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "LDA Steering Assist Unavailable Hold Steering Wheel" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "LKA Steering Assist Unavailable Hold Steering Wheel" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "LDA Hold Steering Wheel" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "LKA Hold Steering Wheel" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Parking Brake Overheated Parking Brake Unavailable" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Check Engine Visit Your Dealer" display malfunction (MIL (Check engine warning light) is normal) | Combination meter assembly | |
| "Check Engine Reduced Engine Power Visit Your Dealer" display malfunction (MIL (Check engine warning light) is normal) | Combination meter assembly | |
| "Reduced Engine Power Visit Your Dealer" display malfunction (MIL (Check engine warning light) is normal) | Combination meter assembly | |
| "SRS Airbag System Malfunction Visit Your Dealer" display malfunction (SRS warning light is normal) | Combination meter assembly | |
| "Antilock Brake System Malfunction Visit Your Dealer" display malfunction (ABS warning light is normal) | Combination meter assembly | |
| "Engine Coolant Temp High Stop in a Safe Place See Owner's Manual" display malfunction (Engine coolant temperature receiver gauge is normal) | Combination meter assembly | |
| "Charging System Malfunction See Owner's Manual" display malfunction | Charging system (for 2GR-FKS) | |
| Charging system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Radar Cruise Control Unavailable Clean Sensor" display malfunction*14 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Radar Cruise Control Unavailable" display malfunction*14 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Radar Cruise Control Unavailable Depress Brake to Resume Driving" display malfunction*14 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Smart Entry & Start System Malfunction See Owner's Manual" display malfunction | Entry and start system (for Entry Function) | |
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Blind Spot Monitor Unavailable" display malfunction*19 | Blind spot monitor system | |
| Combination meter assembly | ||
| Blind spot monitor sensor LH | ||
| "Cruise Control Malfunction Visit Your Dealer" display malfunction | Dynamic radar cruise control system (w/ Dynamic Radar Cruise Control System) | |
| Cruise control system (w/o Dynamic Radar Cruise Control System) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Cruise Control Fault Press Brake to Deactivate Visit Your Dealer" display malfunction*14 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Lane Departure Alert Malfunction Visit Your Dealer" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Keeping Assist Malfunction Visit Your Dealer" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Forward Camera System Unavailable" display malfunction | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Lane Departure Alert Unavailable" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Keeping Assist Unavailable" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Departure Alert Turned On Steering Assist Active" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Keeping Assist Turned On Steering Assist Active" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Departure Alert Turned On Steering Assist Inactive" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Keeping Assist Turned On Steering Assist Inactive" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Forward Camera System Unavailable Clean Windshield" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Prolongs Stop & Start and Reduces AC Output" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Balances Stop & Start and AC Output" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Pre-Crash Safety Malfunction Visit Your Dealer" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Blind Spot Monitor System Malfunction Visit Your Dealer" display malfunction*9 | Blind spot monitor system | |
| Combination meter assembly | ||
| Blind spot monitor sensor LH | ||
| "Oil Pressure Low Stop in a Safe Place See Owner's Manual" display malfunction | SFI system (for 8AR-FTS) (w/ Stop and Start System) | |
| Engine oil pressure switch assembly (for 2GR-FKS) (w/o Stop and Start System) | ||
| Wire harness or connector (Combination meter assembly - Engine oil pressure switch assembly) (for 2GR-FKS) (w/o Stop and Start System) | - | |
| Combination meter assembly | ||
| ECM (for 8AR-FTS) (w/ Stop and Start System) | ||
| "Transmission Fluid Temp High See Owner's Manual" display malfunction | Automatic transaxle system (for U661E) | |
| Automatic transaxle system (for U661F) | ||
| Automatic transaxle system (for U881E) | ||
| Automatic transaxle system (for U881F) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "AWD System Malfunction 2WD Mode Engaged Visit Your Dealer" display malfunction*4 | Dynamic torque control AWD system | |
| Combination meter assembly | ||
| 4WD ECU assembly | ||
| "Parking Brake Unavailable" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Electronic Parking Brake Malfunction Visit Your Dealer" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Radar Cruise Active Please Pay Attention to Other Vehicles" display malfunction*14 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Lane Departure Alert Unavailable Below Approx 50km/h" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Keeping Assist Unavailable Below Approx 50km/h" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Departure Alert Unavailable Below Approx 32MPH" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Keeping Assist Unavailable Below Approx 32MPH" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Departure Alert Unavailable at Current Speed" display malfunction*17 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Keeping Assist Unavailable at Current Speed" display malfunction*18 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Brake Hold Fault Depress Brake to Deactivate Visit Your Dealer" display malfunction | Electric parking brake system | |
| Combination meter assembly | Click here | |
| Brake actuator assembly (Skid control ECU) | ||
| "Brake Hold Warning Depress Brake on Slope" display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Dynamic radar cruise control*14 or LKA/LDA*5 indicator" display malfunction | Dynamic radar cruise control system | |
| LKA/LDA system | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| Forward recognition camera | ||
| "Stop & Start System Malfunction Visit Your Dealer" display malfunction*2 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| "Engine Stopped Steering Power Low" display malfunction | Power steering system | |
| Combination meter assembly | ||
| Power steering ECU assembly | ||
| "Turn Off Vehicle" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Would You Like to Take a Rest?" display malfunction*5 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Please Take a Rest" display malfunction*5 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Key Left inside Vehicle" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Turn Lights Off" display malfunction*20 | Lighting system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Moon Roof Open" display malfunction*21 | Sliding roof system (for Sliding Roof Type) | |
| Panoramic moon roof system (for Panoramic Moon Roof Type) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Window Open" display malfunction | Power window control system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Window / Moon Roof Open" display malfunction*21 | Power window control system | |
| Sliding roof system (for Sliding Roof Type) | ||
| Panoramic moon roof system (for Panoramic Moon Roof Type) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Depress Brake and Then Touch Key to Engine Switch" display malfunction | Entry and start system (for Entry Function) | |
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Depress Brake and Then Start Engine" display malfunction | Entry and start system (for Entry Function) | |
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Steering Wheel Lock Press Engine Switch while Turning Wheel" display malfunction | Steering lock system | |
| Entry and start system (for Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Brake Hold Malfunction Visit Your Dealer" display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Brake Hold Less Effective during Icy Conditions" display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Brake Hold Active Depress Brake and Switch to Deactivate" display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Brake Hold Unavailable Driver Door Open" display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Brake Hold Unavailable Driver Seat Belt Unbuckled" display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Brake Hold Unavailable Hood or Trunk Open" display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Depress Brake to Maintain Brake Hold" display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Close Driver Door to Maintain Brake Hold" display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Fasten Driver Seat Belt to Maintain Brake Hold " display malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Parking Brake Activated Release before Driving" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "AWD System Overheated 2WD Mode Engaged" display malfunction*4 | Dynamic torque control AWD system | |
| Combination meter assembly | ||
| 4WD ECU assembly | ||
| "AWD System Overheated Switching to 2WD Mode" display malfunction*4 | Dynamic torque control AWD system | |
| Combination meter assembly | ||
| 4WD ECU assembly | ||
| "ICS Malfunction Visit Your Dealer" display malfunction*30 | Intelligent clearance sonar system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Drive-Start Control Malfunction Visit Your Dealer" display malfunction | Drive start control system (for 2GR-FKS) (w/ Canister Pump Module) | |
| Drive start control system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| Drive start control system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Brake Override Malfunction Visit Your Dealer" display malfunction | Brake override system (for 2GR-FKS) (w/ Canister Pump Module) | |
| Brake override system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| Brake override system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Key Battery Low" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Power Back Door Sensor Performance Is Reduced Clean Rear Emblem" display malfunction*22 | Power back door system | |
| Combination meter assembly | ||
| Multiplex network door ECU | ||
| "Engine Oil Level Low Add or Replace" display malfunction*23 | Engine oil level sensor (for 2GR-FKS) | |
| Wire harness or connector (Combination meter assembly - Engine oil level sensor) | - | |
| Combination meter assembly | ||
| "Headlight System Malfunction Visit Your Dealer" display malfunction | Lighting system | |
| Adaptive high beam system (w/ Adaptive High Beam System) | ||
| Automatic headlight beam level control system | ||
| Automatic high beam system (w/ Automatic High Beam System) | ||
| Combination meter assembly | ||
| Headlight ECU sub-assembly LH | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Check RSA System" display malfunction*12 | Road sign assist system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Accelerator and Brake Pedals Depressed Simultaneously" display malfunction | Brake override system (for 2GR-FKS) (w/ Canister Pump Module) | |
| Brake override system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| Brake override system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Tire pressure indicator (image display)" display malfunction*3 | Tire pressure warning system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Windshield Washer Fluid Low" display malfunction | Level warning switch assembly | |
| Wire harness or connector (Combination meter assembly - Level warning switch assembly) | - | |
| Combination meter assembly | ||
| "Fuel Low" display malfunction (Fuel level warning light is normal) | Combination meter assembly | |
| "Roads May Be Icy Drive with Care" display malfunction | Air conditioning system | |
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Traction Control Turned Off" display malfunction | VSC OFF switch circuit | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Oil Maintenance Required Soon" display malfunction*1 | Oil maintenance required reminder reset procedure | |
| SFI system (for 2GR-FKS) (w/ Canister Pump Module) | ||
| SFI system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| SFI system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Injector Maintenance Required Soon" display malfunction*25 | Fuel injector maintenance required reminder reset procedure | Refer to Service Bulletin |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Oil Maintenance Required Visit Your Dealer" display malfunction*1 | Oil maintenance required reminder reset procedure | |
| SFI system (for 2GR-FKS) (w/ Canister Pump Module) | ||
| SFI system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| SFI system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "Injector Maintenance Required Visit Your Dealer" display malfunction*25 | Fuel injector maintenance required reminder reset procedure | Refer to Service Bulletin |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| "To Activate Auto High Beam, Switch Headlights to High Beam" display malfunction*26 | Automatic high beam system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "To Activate AHS, Switch Headlights to High Beam" display malfunction*27 | Adaptive high beam system | |
| Combination meter assembly | ||
| Headlight ECU sub-assembly LH | ||
| "A New Key has been Registered Contact Your Dealer for Details" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Depress Brake and Then Start Engine" display malfunction | Entry and start system (for Entry Function) | |
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "VSC Turned Off Pre-Crash Brake System Unavailable" display malfunction (VSC OFF indicator light is normal)*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-Crash Safety Unavailable" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "ICS Unavailable" display malfunction*30 | Intelligent clearance sonar system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "High Power Consumption Partial Limit On AC/Heater Operation" display malfunction | Air conditioning system | |
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Pre-Crash Safety Unavailable" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-Crash Safety Unavailable Clean Sensor" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-Crash Safety Off" display malfunction*9 | Pre-crash safety system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Theft Sensor Turned Off" display malfunction*28 | Theft deterrent system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Theft Sensor Turned On" display malfunction*28 | Theft deterrent system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Automatic Mode On Shift Operation Sets or Releases Parking Brake" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Automatic Mode Off" display malfunction | Electric parking brake system | |
| Wire harness or connector (Combination meter assembly - Brake actuator assembly (Skid control ECU)) | - | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Each door open (vehicle stopped, engine switch off)" display malfunction (Speedometer, each door courtesy switch and hood courtesy switch are normal) | Combination meter assembly | |
| Main body ECU (Multiplex network body ECU) |
*1: w/ Oil Maintenance Required Reminder
*2: w/ Stop and Start System
*3: w/ Tire Pressure Warning System
*4: for AWD
*5: w/ LKA/LDA System
*6: for TFT Meter Type
*7: for 8AR-FTS
*8: w/ Navigation System
*9: w/ Pre-crash Safety System
*10: w/o Adaptive Variable Suspension System
*11: w/ Adaptive Variable Suspension System
*12: w/ Road Sign Assist System
*13: w/o Dynamic Radar Cruise Control System
*14: w/ Dynamic Radar Cruise Control System
*15: w/ Adjustable Speed Warning
*16: w/ LEXUS Parking Assist-sensor System
*17: w/o LKA
*18: w/ LKA
*19: w/ Blind Spot Monitor System
*20: w/ Light Reminder Warning
*21: w/ Sliding Roof System or Panoramic Moon Roof System
*22: w/ Power Back Door System
*23: for 2GR-FKS
*24: w/ Gear Shift Indicator
*25: w/ Injector Maintenance Required Reminder
*26: w/ Automatic High Beam System
*27: w/ Adaptive High Beam System
*28: w/ Intrusion Sensor
*29: w/ 120 km/h Speed Warning
*30: w/ Intelligent Clearance Sonar System
| Symptom | Suspected Area | Link |
|---|---|---|
| All buzzers do not operate normally | Combination meter assembly | |
| Seat belt warning (for Driver side) buzzer malfunction (Driver or front passenger seat belt warning light is normal) | Check customize parameters (Driver Side Seatbelt Warning Buzzer) (w/ Occupant Classification System) | |
| Check customize parameters (Driver Side Seatbelt Warning Buzzer) (w/o Occupant Classification System) | ||
| Combination meter assembly | ||
| Restart while driving notification buzzer malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| Engine switch operation while driving warning buzzer malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| Seat belt warning (for Front passenger side) buzzer malfunction (Driver or front passenger seat belt warning light is normal) | Check customize parameters (Front Passenger Side Seatbelt Warning Buzzer) (w/ Occupant Classification System) | |
| Check customize parameters (Front Passenger Side Seatbelt Warning Buzzer) (w/o Occupant Classification System) | ||
| Combination meter assembly | ||
| Seat belt warning (for Rear seat) buzzer malfunction (Rear seat belt warning light is normal)*1 | Check customize parameters (Rear Seatbelt Warning Buzzer) | |
| Combination meter assembly | ||
| Lane departure alert cancel buzzer malfunction*2 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Emergency stop buzzer malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| Vehicle roll-away notification buzzer malfunction (Speedometer, tachometer and shift position indicator are normal) | Stop and start system (w/ Stop and Start System) | |
| Combination meter assembly | ||
| Engine stop and start ECU (w/ Stop and Start System) | ||
| Brake fluid low warning buzzer malfunction (Brake warning light / red (malfunction) is normal) | Combination meter assembly | |
| Oil pressure warning buzzer malfunction | SFI system (for 8AR-FTS) (w/ Stop and Start System) | |
| Engine oil pressure switch assembly (for 2GR-FKS) (w/o Stop and Start System) | ||
| Wire harness or connector (Combination meter assembly - Engine oil pressure switch assembly) (for 2GR-FKS) (w/o Stop and Start System) | - | |
| Combination meter assembly | ||
| ECM (for 8AR-FTS) (w/ Stop and Start System) | ||
| EPS warning buzzer malfunction (EPS warning light is normal) | Combination meter assembly | |
| Lane departure alert warning buzzer malfunction*2 | LDA/LKA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Engine coolant temperature warning buzzer malfunction (Engine coolant temperature receiver gauge is normal) | Combination meter assembly | |
| Smart key warning buzzer malfunction | Entry and start system (for Entry Function) | |
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| Stop and start warning buzzer malfunction*3 | Stop and start system | |
| Combination meter assembly | ||
| Engine stop and start ECU | ||
| P shift operation advice buzzer malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| Multi-information display warning buzzer malfunction (Master warning light is normal) | Combination meter assembly | |
| Electric parking brake cancel buzzer malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| Brake hold control non-cancellation warning buzzer malfunction | Electric parking brake system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| Radar cruise control low speed cancel buzzer malfunction*4 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| Low speed range of the vehicle in front buzzer malfunction*4 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| Lane departure alert hands-free caution buzzer malfunction*2 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Immobiliser key identification completion buzzer malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| Speed warning buzzer malfunction (Speedometer is normal)*6 | Combination meter assembly | |
| Speed limit buzzer malfunction (Speedometer is normal)*7 | Combination meter assembly | |
| Driving with parking brake unreleased warning buzzer malfunction (Speedometer and parking brake warning light are normal) | Combination meter assembly | |
| Driving with door open warning buzzer malfunction (Speedometer, each door courtesy switch and hood courtesy switch are normal) | Combination meter assembly | |
| Unsteady driving alert buzzer malfunction*2 | LKA/LDA system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Road sign assist buzzer malfunction*8 | Road sign assist system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Sports shift reject buzzer malfunction | SFI system (for 2GR-FKS) (w/ Canister Pump Module) | |
| SFI system (for 2GR-FKS) (w/o Canister Pump Module) | ||
| SFI system (for 8AR-FTS) | ||
| Combination meter assembly | ||
| ECM (for 2GR-FKS) | ||
| ECM (for 8AR-FTS) | ||
| Light reminder buzzer malfunction*9 | Lighting system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Turn signal flasher buzzer malfunction (Turn indicator lights are normal) | Check customize parameters (Flasher Sound Volume Adjustment) | |
| Combination meter assembly |
*1: w/ Rear Seat Belt Warning
*2: w/ LKA/LDA System
*3: w/ Stop and Start System
*4: w/ Dynamic Radar Cruise Control System
*5: w/ Pre-crash Safety System
*6: w/ 120 km/h Speed Warning
*7: w/ Adjustable Speed Warning
*8: w/ Road Sign Assist System
*9: w/ Light Reminder Warning
| Symptom | Suspected Area | Link |
|---|---|---|
| Operating steering pad switch does not change multi-information display | Combination meter assembly: Read the Data List (Multi Switch (UP), Multi Switch (Down), Multi Switch (Menu), Multi Switch (Enter), Multi Switch (Right) or Multi Switch (Left)) | |
| Steering pad switch assembly | ||
| Spiral cable sub-assembly | ||
| Wire harness or connector (Combination meter assembly - Spiral cable sub-assembly) | - | |
| Combination meter assembly | ||
| Operating steering pad switch does not change Odometer/TRIP meter display (Multi-information display) | ODO/TRIP switch circuit | |
| Operating light control rheostat does not change light brightness | Light control rheostat switch circuit | |
| Meter illumination is always dark | Illumination circuit (Meter illumination is always dark) | |
| Meter illumination does not dim at night | Illumination circuit (Meter illumination does not dim at night) | |
| Meter illumination does not dim when the taillights are turned on | Lighting system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Other systems that use the speed signal do not operate normally | Speed signal circuit |