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 | |
| Engine oil temperature receiver gauge malfunction | Combination meter assembly: Read the Data List (Engine Oil Temperature) | |
| Oil temperature sensor | ||
| Wire harness or connector (Combination meter assembly - Oil temperature sensor) | - | |
| Combination meter assembly |
| 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 | ||
| Door open warning light malfunction (Each door courtesy switch and the luggage courtesy switch are normal) | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Doors All Open) | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Brake warning light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Brake) | ||
| Brake warning light circuit (Brake warning light remains ON) | ||
| Brake warning light circuit (Brake warning light does not come ON) | ||
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| 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 | ||
| Front passenger seat belt warning light circuit | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| 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 ECU assembly | ||
| Charge warning light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Charge) | ||
| Charging system | ||
| Combination meter assembly | ||
| ECM | ||
| 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 (for LHD) | ||
| Power steering ECU assembly (for RHD) | ||
| Parking brake warning light malfunction | Combination meter assembly (LED): Perform Active Test (Indicator. Park) | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body 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 (SFI system (w/ Canister Pump Module)) | ||
| MIL circuit (SFI system (w/o Canister Pump Module)) | ||
| Combination meter assembly | ||
| ECM | ||
| 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) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| 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) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| TRC OFF indicator light malfunction | Combination meter assembly (LED): Perform Active Test (VSC TRC Indicator) | |
| TRC OFF indicator light circuit (VSC OFF Switch Circuit) | ||
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| 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) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| Tire pressure warning light malfunction*4 | 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) | ||
| 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)*5 | Combination meter assembly (LED): Perform Active Test (Indicat. Rr FOG) | |
| Lighting system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Headlight leveling indicator light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Headlamp Auto Leveling) | ||
| Automatic headlight beam level control system | ||
| Combination meter assembly | ||
| Headlight control ECU sub-assembly LH | ||
| SNOW indicator light malfunction | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp ECT SNOW) | |
| Automatic transmission system | ||
| Combination meter assembly | ||
| ECM | ||
| Automatic high beam indicator light malfunction*1 | Combination meter assembly (LED): Perform Active Test (Automatic High Beam Indicator) | |
| Automatic high beam system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Cruise control indicator light malfunction*2 | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Cruise) | |
| Cruise control indicator light circuit (Cruise main indicator light circuit) | ||
| Combination meter assembly | ||
| ECM | ||
| Cruise control indicator light (Constant speed control mode) malfunction*1 | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Cruise) | |
| Cruise control indicator light (Constant speed control mode) circuit (Cruise main indicator light circuit) | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| Cruise control indicator light (Vehicle-to-vehicle distance control mode)*1 | Combination meter assembly (LED): Perform Active Test (Indicat. Radar Cruise) | |
| Cruise control indicator light (Vehicle-to-vehicle distance control mode) circuit (Cruise main indicator light circuit) | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| High beam indicator light malfunction (High beam headlight is normal) | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Beam) | |
| Lighting system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Tail indicator light malfunction (Taillight is normal) | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Tail) | |
| Lighting system | ||
| 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 | ||
| Cruise SET indicator light malfunction | Combination meter assembly (LED): Perform Active Test (Indicat. SET) | |
| Cruise SET indicator light circuit (w/o Forward Recognition Camera) | ||
| Cruise SET indicator light circuit (w/ Forward Recognition Camera) | ||
| Combination meter assembly | ||
| ECM (w/o Forward Recognition Camera) | ||
| Driving support ECU assembly (w/ Forward Recognition Camera) | ||
| Clearance sonar indicator light malfunction | 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) | ||
| Rear seat belt warning light malfunction*3 | Rear seat belt warning light circuit | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) |
*1: w/ Forward Recognition Camera
*2: w/o Forward Recognition Camera
*3: w/ Rear Seat Belt Warning
*4: w/ Tire Pressure Warning System
*5: w/ Rear Fog Light
| Symptom | Suspected Area | Link |
|---|---|---|
| "Opening" display malfunction | Combination meter assembly | |
| "Ending" display malfunction | Combination meter assembly | |
| "ODO meter" display malfunction | Check customize parameters (ODO Display Time After IG OFF Setting) | |
| Combination meter assembly | ||
| "TRIP meter" display malfunction | Combination meter assembly | |
| "Drive information tab" display malfunction | Combination meter assembly | |
| "Current fuel consumption (Bar type)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Average fuel consumption (After reset)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Average fuel consumption (After start)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Average fuel consumption (After refuel)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Average speed (After reset)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Average speed (After start)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Elapsed time (After reset)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Elapsed time (After start)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Distance (Range)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Distance (After start)" display malfunction (Other meter functions are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "Other (Blank)" display malfunction | Combination meter assembly | |
| "Tire pressure" display malfunction*11 | Tire pressure warning system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Gear Position" display malfunction | Automatic transmission system | |
| Combination meter assembly | ||
| ECM | ||
| "Sway warning" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| ""F" tab" display malfunction | Combination meter assembly | |
| "Units change" display malfunction | Combination meter assembly | |
| "Lap timer" display malfunction | Combination meter assembly | |
| "Lap timer history" display malfunction | Combination meter assembly | |
| "Torque distribution" display malfunction*8 | Torque vectoring differential system | |
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly | ||
| "G-force" display malfunction | Vehicle stability control system | |
| SFI system (w/ Canister Pump Module) | ||
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| Steering sensor | ||
| Yaw rate sensor | ||
| Brake actuator assembly (Skid control ECU) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| ECM | ||
| "Rear wing state" display malfunction | Active rear wing system | |
| Combination meter assembly | ||
| Spoiler control ECU assembly | ||
| "Navigation tab" display malfunction*4 | Navigation system | |
| Combination meter assembly | ||
| Radio receiver assembly | ||
| "Turn-by-turn Navigation" display malfunction*4 | Check customize parameters (Setting tab) | - |
| 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 10.3 Inch Display)) | ||
| Audio and visual system (w/ Audio and Visual System (for 7 Inch Display)) | ||
| Combination meter assembly | ||
| Radio receiver assembly | ||
| "Phone (Received Call)" display malfunction | Check customize parameters (Setting tab) | - |
| Navigation system (w/ Navigation System) | ||
| Audio and visual system (w/ Audio and Visual System (for 10.3 Inch Display)) | ||
| Audio and visual system (w/ Audio and Visual System (for 7 Inch Display)) | ||
| Combination meter assembly | ||
| Radio receiver assembly | ||
| "Driving assist system information tab" display malfunction*2 | Dynamic radar cruise control system | |
| Lane departure alert system (w/ Steering Control) | ||
| Road sign assist system (w/ Road Sign Assist System) | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| Forward recognition camera | ||
| "Dynamic radar cruise control system information (image display)" display malfunction*2 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Lane departure alert system information (image display)" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Road sign assist system information (image display)" display malfunction*13 | Road sign assist system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Message tab" display malfunction | Combination meter assembly | |
| "Setting tab" display malfunction | Combination meter assembly | |
| "Shift position" display malfunction | Automatic transmission system | |
| Combination meter assembly | ||
| ECM | ||
| "GEAR shift indicator" display malfunction | Automatic transmission system | |
| Combination meter assembly | ||
| ECM | ||
| "STANDARD (TVD mode)" display malfunction*8 | Check customize parameters (Setting tab) | - |
| Torque vectoring differential system | ||
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly | ||
| "SLALOM (TVD mode)" display malfunction*8 | Check customize parameters (Setting tab) | - |
| Torque vectoring differential system | ||
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly | ||
| "TRACK (TVD mode)" display malfunction*8 | Check customize parameters (Setting tab) | - |
| Torque vectoring differential system | ||
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly | ||
| "EXPERT mode" display malfunction | Vehicle stability control system | |
| SFI system (w/ Canister Pump Module) | ||
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| ECM | ||
| "NORMAL (Driving mode)" display malfunction | Check customize parameters (Setting tab) | - |
| SFI system (w/ Canister Pump Module) | ||
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "ECO (Driving mode)" display malfunction | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| ECM | ||
| "SPORT S (Driving mode)" display malfunction | Check customize parameters (Setting tab) | - |
| SFI system (w/ Canister Pump Module) | ||
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "SPORT S+ (Driving mode)" display malfunction | Check customize parameters (Setting tab) | - |
| Adaptive variable suspension system | ||
| SFI system (w/ Canister Pump Module) | ||
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| Absorber control ECU | ||
| ECM | ||
| "CUSTOM (Driving mode)" display malfunction | Combination meter assembly | |
| "Eco driving indicator zone" display malfunction (Speedometer and shift position indicator are normal) | Combination meter assembly | |
| "Eco driving indicator light" display malfunction | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| ECM | ||
| "Lane departure alert indicator light" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "PCS warning light" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Road sign assist indicator light" display malfunction*13 | Road sign assist system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Outside temperature" display malfunction | Air conditioning system | |
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Icy street warning" display malfunction | Air conditioning system | |
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Vehicle speed indicator" display malfunction (Speedometer is normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "REV indicator" display malfunction (Tachometer and shift position indicator are normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "REV PEAK indicator" display malfunction (Tachometer is normal) | Check customize parameters (Setting tab) | - |
| Combination meter assembly | ||
| "TVD Test Mode" display malfunction*8 | Torque vectoring differential system | |
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly | ||
| "CDY-2" display malfunction | Combination meter assembly | |
| ECM | ||
| "ADJUSTING FORWARD CAMERA" display malfunction*2 | Combination meter assembly | |
| Forward recognition camera | ||
| "ADJUSTING FRONT RADAR BEAM" display malfunction*2 | Combination meter assembly | |
| Driving support ECU assembly | ||
| "ERROR ADJUSTING FRONT RADAR BEAM" display malfunction*2 | Combination meter assembly | |
| Driving support ECU assembly | ||
| "ADJUSTING FRONT RADAR BEAM VERTICAL" display malfunction*2 | Combination meter assembly | |
| Driving support ECU assembly | ||
| "ADJUSTING FRONT RADAR BEAM HORIZONTAL" display malfunction*2 | Combination meter assembly | |
| Driving support ECU assembly | ||
| "CHECKING PCS BRAKE" display malfunction*2 | Pre-collision system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Headlight System Uninitialized Visit Your Dealer" display malfunction | Lighting system | |
| Combination meter assembly | ||
| Headlight control ECU sub-assembly LH | ||
| "BRAKE!" display malfunction*2 | Pre-collision 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) | Combination meter assembly | Click here |
| "Engine Stopped Stop in a Safe Place" display malfunction (Speedometer, Tachometer and shift position indicator are normal) | Combination meter assembly | Click here |
| "Dynamic radar cruise control indicator" display malfunction*2 | Dynamic radar cruise control system | |
| Combination meter assembly | Click here | |
| Driving support ECU assembly | ||
| "Lane departure alert warning indicator" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Braking Power Low Stop in a Safe Place See Owner's Manual" display malfunction | Vehicle stability control system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| "Each door ajar" display malfunction (Door courtesy switches, luggage courtesy switch and hood courtesy switch are normal) | Combination meter assembly | |
| Main body ECU (Multiplex network body ECU) | ||
| "Parking Assist Malfunction Visit Your Dealer" display malfunction | Lexus parking assist-sensor system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Clearance sonar detection (image display)" display malfunction | 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 | 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 | Lexus parking assist-sensor system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Mute Temporarily" display malfunction | Lexus parking assist-sensor system | |
| Combination meter assembly | ||
| Clearance warning ECU assembly (for LHD) | ||
| Clearance warning ECU assembly (for RHD) | ||
| "Muted Temporarily" display malfunction | 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 (for LHD) | ||
| Power steering ECU assembly (for RHD) | ||
| "Steering Power Low Visit Your Dealer" display malfunction | Power steering system | |
| Combination meter assembly | ||
| Power steering ECU assembly (for LHD) | ||
| Power steering ECU assembly (for RHD) | ||
| "Power Steering Malfunction Visit Your Dealer" display malfunction | Power steering system | |
| Combination meter assembly | ||
| Power steering ECU assembly (for LHD) | ||
| Power steering ECU assembly (for RHD) | ||
| "Release Parking Brake" display malfunction (Parking brake warning light is normal) | Combination meter assembly | |
| Main body ECU (Multiplex network body 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 Accelerator" display malfunction | Drive start control system | |
| Combination meter assembly | ||
| ECM | ||
| "Slippery Road Cannot Shift to Lower Gear" display malfunction | Automatic transmission system | |
| Combination meter assembly | ||
| ECM | ||
| "Lane Departure Alert Driver Attention Required" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "LDA Hold Steering Wheel" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "LDA Steering Assist Unavailable Hold Steering Wheel" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Check Engine Visit Your Dealer" display malfunction | SFI system (w/ Canister Pump Module) | |
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Check Engine Reduced Engine Power Visit Your Dealer" display malfunction | SFI system (w/ Canister Pump Module) | |
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Reduced Engine Power Visit Your Dealer" display malfunction | SFI system (w/ Canister Pump Module) | |
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Engine Maintenance Required Visit Your Dealer" display malfunction | SFI system (w/ Canister Pump Module) | |
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Speed Limit Exceeded" display malfunction (Speedometer is normal)*3 | Combination meter assembly | |
| Brake actuator assembly (Skid control ECU) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| "SRS Airbag System Malfunction Visit Your Dealer" display malfunction | Airbag system | |
| Combination meter assembly | ||
| Airbag ECU assembly | ||
| "Antilock Brake System Malfunction Visit Your Dealer" display malfunction | Vehicle stability control system | |
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) (for LHD) | ||
| Brake actuator assembly (Skid control ECU) (for RHD) | ||
| "Engine Coolant Temp High Stop in a Safe Place See Owner's Manual" display malfunction | SFI system (w/ Canister Pump Module) | |
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Charging System Malfunction See Owner's Manual" display malfunction | Charging system | |
| Combination meter assembly | ||
| ECM | ||
| "Radar Cruise Control Unavailable Clean Sensor" display malfunction*2 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Radar Cruise Control Unavailable" display malfunction*2 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "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*5 | Blind spot monitor system | |
| Combination meter assembly | ||
| Blind spot monitor sensor LH | ||
| "Cruise Control Malfunction Visit Your Dealer" display malfunction | Cruise control system (w/o Forward Recognition Camera) | |
| Dynamic radar cruise control system (w/ Forward Recognition Camera) | ||
| Combination meter assembly | ||
| ECM (w/o Forward Recognition Camera) | ||
| Driving support ECU assembly (w/ Forward Recognition Camera) | ||
| "Lane Departure Alert Malfunction Visit Your Dealer" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Front Camera Unavailable" display malfunction*2 | Pre-collision system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Departure Alert Unavailable" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Departure Alert Turned On Steering Assist Active" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Departure Alert Turned On Steering Assist Inactive" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Front Camera Vision Blocked Clean and Demist Windshield" display malfunction*2 | Pre-collision system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-Collision System Malfunction Visit Your Dealer" display malfunction*2 | Pre-collision system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Blind Spot Monitor System Malfunction Visit Your Dealer" display malfunction*5 | 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 | Combination meter assembly: Read the Data List (Oil Pressure Switch) | |
| Engine oil pressure switch assembly | ||
| Wire harness or connector (Combination meter assembly - Engine oil pressure switch assembly) | - | |
| Combination meter assembly | ||
| "Transmission Fluid Temp High See Owner's Manual" display malfunction | Automatic transmission system | |
| Combination meter assembly | ||
| ECM | ||
| "Lane Departure Alert Unavailable Below Approx 50 km/h" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Departure Alert Unavailable Below Approx 32 MPH" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Lane Departure Alert Unavailable at Current Speed" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Dynamic radar cruise control indicator" display malfunction*2 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Lane departure alert warning indicator" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Engine Stopped Steering Power Low" display malfunction | Power steering system | |
| Combination meter assembly | ||
| Power steering ECU assembly (for LHD) | ||
| Power steering ECU assembly (for RHD) | ||
| "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 Break?" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Please Take a Break" display malfunction*2 | Lane departure alert system (w/ Steering Control) | |
| 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*9 | Lighting system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Moon Roof Open" display malfunction*6 | Sliding roof system | |
| 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*6 | Sliding roof system | |
| Power window control system | ||
| 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) | - | |
| "TVD System Malfunction Visit Your Dealer" display malfunction*8 | Torque vectoring differential system | |
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly | ||
| "TVD System Overheated Reduce Engine Speed and Load" display malfunction*8 | Torque vectoring differential system | |
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly | ||
| "Drive-Start Control Malfunction Visit Your Dealer" display malfunction | Drive start control system | |
| Combination meter assembly | ||
| ECM | ||
| "Brake Override Malfunction Visit Your Dealer" display malfunction | Brake override system (SFI system (w/ Canister Pump Module)) | |
| Brake override system (SFI system (w/o Canister Pump Module)) | ||
| Combination meter assembly | ||
| ECM | ||
| "Key Battery Low" display malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Engine Oil Level Low Add or Replace" display malfunction (Speedometer, tachometer and engine oil temperature receiver gauge are normal) | Combination meter assembly: Read the Data List (Oil Level SW) | |
| Engine oil level sensor | ||
| Wire harness or connector (Combination meter assembly - Engine oil level sensor) | - | |
| Combination meter assembly | ||
| "Headlight System Malfunction Visit Your Dealer" display malfunction | Lighting system | |
| Automatic headlight beam level control system | ||
| Automatic high beam system (w/ Forward Recognition Camera) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Headlight control ECU sub-assembly LH | ||
| "RSA Malfunction Visit Your Dealer" display malfunction*13 | Road sign assist system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| "Exhaust Filter Full Visit Your Dealer" display malfunction*1 | SFI system (w/o Canister Pump Module) | |
| Combination meter assembly | ||
| ECM | ||
| "Brake Pad Wear Visit Your Dealer" display malfunction | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Head) | |
| Wire harness or connector (Combination meter assembly - Front pad wear indicator wire assembly LH or RH) | - | |
| Wire harness or connector (Combination meter assembly - Pad wear indicator wire assembly LH or RH) | - | |
| Front pad wear indicator wire assembly RH | ||
| Front pad wear indicator wire assembly LH | ||
| Pad wear indicator wire assembly LH | ||
| Pad wear indicator wire assembly RH | ||
| Combination meter assembly | ||
| "Accelerator and Brake Pedals Depressed Simultaneously" display malfunction | SFI system (w/ Canister Pump Module) | |
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| "Tire pressure indicator" display malfunction*11 | Tire pressure warning system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Active Rear Wing Malfunction Visit Your Dealer" display malfunction | Active rear wing system | |
| Combination meter assembly | ||
| Spoiler control ECU assembly | ||
| "Windshield Washer Fluid Low" display malfunction | Combination meter assembly: Read the Data List (Washer Switch) | |
| 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 | ||
| "Maintenance required soon" display malfunction*7 | Maintenance required reminder reset procedure | |
| Combination meter assembly | ||
| "Maintenance required Visit Your Dealer" display malfunction*7 | Maintenance required reminder reset procedure | |
| Combination meter assembly | ||
| "To Activate Auto High Beam, Switch Headlights to High Beam" display malfunction*2 | Automatic high beam system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "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-Collision Brake System Unavailable" display malfunction*2 | Pre-collision system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-Collision System Unavailable" display malfunction*2 | Pre-collision system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "High Power Consumption Partial Limit On AC/Heater Operation" display malfunction | Air conditioning system | |
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Pre-Collision System Unavailable" display malfunction*2 | Pre-collision system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-Collision System Unavailable Clean Sensor" display malfunction*2 | Pre-collision system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Pre-Collision System Off" display malfunction*2 | Pre-collision system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Active Rear Wing Off Go to Settings to turn On" display malfunction | Active rear wing system | |
| Combination meter assembly | ||
| Spoiler control ECU assembly | ||
| "Exhaust Filter Full See Owner's Manual" display malfunction*1 | SFI system (w/o Canister Pump Module) | |
| Combination meter assembly | ||
| ECM | ||
| "Exhaust Filter Regeneration In Process" display malfunction*1 | SFI system (w/o Canister Pump Module) | |
| Combination meter assembly | ||
| ECM | ||
| "Theft Sensor OFF" display malfunction*10 | Theft deterrent system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Theft Sensor ON" display malfunction*10 | Theft deterrent system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) |
*1: w/ Differential Pressure Sensor
*2: w/ Forward Recognition Camera
*3: w/ 120 km/h Speed Warning
*4: w/ Navigation System
*5: w/ Blind Spot Monitor System
*6: w/ Sliding Roof System
*7: w/ Maintenance Required Reminder
*8: w/ Torque Vectoring Differential System
*9: w/ Light Reminder Warning
*10: w/ Intrusion Sensor
*11: w/ Tire Pressure Warning System
*12: w/ Auto Wiper System
*13: w/ Road Sign Assist 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) | |
| 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) | |
| Combination meter assembly | ||
| Seat belt warning (for rear seat) buzzer malfunction (Rear seat belt warning light is normal)*3 | Check customize parameters (Rear Seatbelt Warning Buzzer) | |
| Combination meter assembly | ||
| Lane departure alert cancel buzzer malfunction*1 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Vehicle roll-away notification (STEP 1) buzzer malfunction (Speedometer, tachometer and shift position indicator are normal) | Combination meter assembly | |
| Vehicle roll-away notification (STEP 2) buzzer malfunction (Speedometer, tachometer and shift position indicator are normal) | Combination meter assembly | |
| Brake fluid low warning buzzer malfunction (Brake warning light is normal) | Combination meter assembly | |
| Oil pressure warning buzzer malfunction | Engine oil pressure switch assembly | |
| Wire harness or connector (Combination meter assembly - Engine oil pressure switch assembly) | - | |
| Combination meter assembly | ||
| EPS warning buzzer malfunction (EPS warning light is normal) | Combination meter assembly | |
| Lane departure alert warning buzzer malfunction*1 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Engine coolant temperature warning buzzer malfunction (Engine coolant temperature receiver gauge is normal) | Combination meter assembly | |
| Door open when shift lever not in P warning buzzer malfunction | Entry and start system (for Entry Function) | |
| Combination meter assembly | ||
| Certification ECU (Smart key ECU 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) | - | |
| Multi-information display warning buzzer malfunction (Master warning light is normal) | Combination meter assembly | |
| Lane departure alert hands-free caution buzzer malfunction*1 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Radar cruise control low speed cancel buzzer malfunction*1 | Dynamic radar cruise control system | |
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| 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)*4 | 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 ajar warning buzzer malfunction (Speedometer and door open warning light are normal) | Combination meter assembly | |
| Unsteady driving alert buzzer malfunction*1 | Lane departure alert system (w/ Steering Control) | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Road sign assist buzzer malfunction*5 | Road sign assist system | |
| Combination meter assembly | ||
| Forward recognition camera | ||
| Sports shift reject buzzer malfunction | SFI system (w/ Canister Pump Module) | |
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| GPF buzzer malfunction*6 | SFI system (w/ Canister Pump Module) | |
| SFI system (w/o Canister Pump Module) | ||
| Combination meter assembly | ||
| ECM | ||
| Light reminder buzzer malfunction*2 | Lighting system | |
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| REV indicator buzzer malfunction (Tachometer and shift position indicator is normal) | Combination meter assembly | |
| Turn signal flasher buzzer malfunction (Turn indicator lights are normal) | Check customize parameters (Flasher Sound Volume Adjustment) | |
| Combination meter assembly |
*1: w/ Forward Recognition Camera
*2: w/ Light Reminder Warning
*3: w/ Rear Seat Belt Warning
*4: w/ 120 km/h Speed Warning
*5: w/ Road Sign Assist System
*6: w/ Differential Pressure Sensor
| Symptom | Suspected Area | Link |
|---|---|---|
| "Diagnostic trouble code" display malfunction | Combination meter assembly | |
| 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 (w/ Forward Recognition Camera) | ||
| Steering pad switch assembly (w/o Forward Recognition Camera) | ||
| Spiral cable sub-assembly | ||
| Wire harness or connector (Combination meter assembly - Spiral cable sub-assembly) | - | |
| Operating steering pad switch does not change ODO/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 with tail switch 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 |