Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
NOTICE:
Before replacing the ECM, main body ECU (multiplex network body ECU) or Certification ECU (Smart key ECU assembly), refer to Registration.
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HINT:
- 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 (Tachometer is normal) | 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) | | |
| Vacuum warning switch assembly | | |
| Wire harness or connector (Combination meter assembly - Vacuum warning switch assembly) | - | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| 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) | | |
| 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 | | |
| 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 | | |
| Parking brake warning light malfunction | Combination meter assembly (LED): Perform Active Test (Indicat. Park) | |
| Electric parking brake system | | |
| 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 | | |
| Combination meter assembly | | |
| ECM | | |
| PCS warning light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Pre-collision) | | |
| Pre-collision system | | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| 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) | |
| Brake warning light / yellow (minor malfunction) circuit (Brake warning light (yellow) remains ON) | | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| Tire pressure warning light malfunction | 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 | | |
| AWD lock indicator light malfunction*5 | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. 4WD Lock) | | |
| AWD lock indicator light circuit (AWD warning light remains ON) | | |
| AWD lock indicator light circuit (AWD warning light does not come ON) | | |
| Combination meter assembly | | |
| 4WD ECU assembly | | |
| ICS OFF indicator light malfunction*2 | 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 | | |
| Automatic high beam indicator light malfunction | Combination meter assembly (LED): Perform Active Test (Automatic High Beam Indicator) | |
| Lighting system (w/ Automatic Headlight Beam Level Control System) | | |
| Lighting system (w/o Automatic Headlight Beam Level Control System) | | |
| Combination meter assembly | | |
| Main body ECU (Multiplex network body ECU) | | |
| High beam indicator light malfunction (High beam headlight is normal) | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Beam) | |
| Combination meter assembly | | |
| Main body ECU (Multiplex network body ECU) | | |
| Tail indicator light malfunction (Taillight is normal)*3 | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Tail) | |
| Combination meter assembly | | |
| Main body ECU (Multiplex network body ECU) | | |
| Head indicator light malfunction (Low beam headlight is normal)*4 | Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Head) | |
| Combination meter assembly | | |
| Main body ECU (Multiplex network body ECU) | | |
| Front fog indicator light malfunction (Front fog light is normal)*7 | 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) | Check customize parameters (Lane Change Flashing Times Setting) (w/ Automatic Headlight Beam Level Control System) | |
| Check customize parameters (Lane Change Flashing Times Setting) (w/o Automatic Headlight Beam Level Control System) | | |
| 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) | | |
| DCM (Telematics transceiver) (w/ Manual (SOS) Switch) | | |
| Eco driving indicator light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. ECONO) | | |
| Combination meter assembly | | |
| ECM | | |
| Brake hold indicator light malfunction | Combination meter assembly (LED): LED check | |
| Combination meter assembly (LED): Perform Active Test (Indicat. Brake Hold) | | |
| Vehicle stability control system | | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| Clearance sonar OFF indicator light malfunction*2 | Combination meter assembly (LED): Perform Active Test (Clearance Sonar LCD OFF Indicator) | |
| Intuitive parking assist system (w/ Intelligent Clearance Sonar System) | | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| RCTA OFF indicator light malfunction*6 | Combination meter assembly (LED): Perform Active Test (RCTA OFF Indicator) | |
| Blind spot monitor system | | |
| Combination meter assembly | | |
| Blind spot monitor sensor LH | | |
| BSM indicator light malfunction*6 | Combination meter assembly (LED): Perform Active Test (BSM Control Indicator) | |
| Blind spot monitor system | | |
| Combination meter assembly | | |
| Blind spot monitor sensor LH | | |
| Rear seat belt warning light malfunction | Combination meter assembly (LED): Perform Active Test (Rear Seat Belt) | |
| Rear seat belt warning light circuit | | |
| Combination meter assembly | | |
| Main body ECU (Multiplex network body ECU) | |
- *1: for TFT Meter Type
- *2: w/ Intelligent Clearance Sonar System
- *3: w/ Tail Indicator Light
- *4: w/ Head Indicator Light
- *5: for AWD
- *6: w/ Blind Spot Monitor System
- *7: w/ Front Fog Light
| 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 | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| "Drive information tab" display malfunction | Combination meter assembly | |
| "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 | |
| "Eco driving indicator zone" display malfunction | Combination meter assembly | |
| ECM | | |
| "Tire pressure" display malfunction | 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 | | |
| "G monitor" display malfunction*6 | Vehicle stability control system | |
| SFI system | | |
| Combination meter assembly | | |
| Steering sensor | | |
| Yaw rate sensor assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| ECM | | |
| "Units change" display malfunction*6 | Combination meter assembly | |
| "Other (Blank)" display malfunction | Combination meter assembly | |
| "Navigation tab" display malfunction*8 | Navigation system | |
| Combination meter assembly | | |
| Radio receiver assembly | | |
| "Navigation system-linked" 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/ Navigation System (for 12.3 Inch Display)) | | |
| Audio and visual system (w/o Navigation System (for 8 Inch Display)) | | |
| Combination meter assembly | | |
| Radio receiver assembly | | |
| "Audio system-linked" display malfunction | Navigation system (w/ Navigation System) | |
| Audio and visual system (for 12.3 Inch Display (w/ Navigation System)) | | |
| Audio and visual system (for 8 Inch Display (w/o Navigation System)) | | |
| Combination meter assembly | | |
| Radio receiver assembly | | |
| "Driving assist system information tab" display malfunction | Front camera system | |
| Dynamic radar cruise control system | | |
| Lane control system | | |
| Front radar sensor system | | |
| Combination meter assembly | | |
| ECM | | |
| Forward recognition camera | | |
| "Dynamic radar cruise control system information (image display)" display malfunction | Front camera system | |
| Dynamic radar cruise control system | | |
| Front radar sensor system | | |
| Combination meter assembly | | |
| ECM | | |
| Forward recognition camera | | |
| "Lane control system information (image display)" display malfunction | Front camera system | |
| Lane control system | | |
| Front radar sensor system | | |
| Combination meter assembly | | |
| ECM | | |
| Forward recognition camera | | |
| "Traffic sign" display malfunction*12 | 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 | 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 U881E) | | |
| Automatic transaxle system (for U881F) | | |
| Combination meter assembly | | |
| ECM | | |
| "SPORT indicator" display malfunction*10 | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| "SPORT S indicator" display malfunction*11 | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| "SPORT S+ indicator" display malfunction*11 | Adaptive variable suspension system | |
| SFI system | | |
| Combination meter assembly | | |
| Absorber control ECU | | |
| ECM | | |
| "CUSTOM indicator" display malfunction*11 | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| "ECO indicator" display malfunction | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| "Cruise control indicator light (Constant speed control mode)" display malfunction | Cruise control indicator light (Constant speed control mode) circuit (Cruise main indicator light circuit) | |
| Combination meter assembly | | |
| ECM | | |
| "Cruise control indicator light (Vehicle-to-vehicle distance control mode)" display malfunction | Cruise control indicator light (Vehicle-to-vehicle distance control mode) circuit (Cruise main indicator light circuit) | |
| Combination meter assembly | | |
| ECM | | |
| "Cruise SET indicator light" display malfunction | Cruise SET indicator light circuit | |
| Combination meter assembly | | |
| ECM | | |
| "Lane tracing assist indicator light" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "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 | Navigation system (w/ Navigation System) | |
| Audio and visual system (for 12.3 Inch Display (w/ Navigation System)) | | |
| Audio and visual system (for 8 Inch Display (w/o Navigation System)) | | |
| Combination meter assembly | | |
| Radio receiver assembly | | |
| "Volume operation" display malfunction | Navigation system (w/ Navigation System) | |
| Audio and visual system (w/ Navigation System (for 12.3 Inch Display)) | | |
| Audio and visual system (w/o Navigation System (for 8 Inch Display)) | | |
| Combination meter assembly | | |
| Radio receiver assembly | | |
| "Phone (Received call)" display malfunction | Navigation system (w/ Navigation System) | |
| Audio and visual system (for 12.3 Inch Display (w/ Navigation System)) | | |
| Audio and visual system (for 8 Inch Display (w/o Navigation System)) | | |
| Combination meter assembly | | |
| Radio receiver assembly | | |
| "Turn-by-turn Navigation" display malfunction*8 | Navigation system | |
| Combination meter assembly | | |
| Radio receiver assembly | | |
| "Cruise control set speed" display malfunction | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| ECM | | |
| "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 | Smart access system with push-button start (for Start Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "IGNITION ON" display malfunction | Smart access system with push-button start (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 | | |
| "CDY-4" display malfunction | Combination meter assembly | |
| ECM | | |
| "ADJUSTING FORWARD CAMERA" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "ADJUSTING FRONT RADAR BEAM" display malfunction | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "ERROR ADJUSTING FRONT RADAR BEAM" display malfunction | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "ADJUSTING FRONT RADAR BEAM VERTICAL" display malfunction | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "ADJUSTING FRONT RADAR BEAM HORIZONTAL" display malfunction | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "CHECKING PCS BRAKE" display malfunction | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "CHECKING CRUISE CONTROL BRAKE" display malfunction | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "WRITE ZERO-POINT OF STEERING ANGLE" display malfunction*5 | Intelligent clearance sonar system | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "END OF ADJUSTMENT" display malfunction*5 | Intelligent clearance sonar system | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "MEMORY ERROR" display malfunction*5 | Intelligent clearance sonar system | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "Headlight System Uninitialized Visit Your Dealer" display malfunction*1 | Lighting system | |
| Combination meter assembly | | |
| Headlight ECU sub-assembly LH | | |
| "BRAKE!" display malfunction*9 | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Push and Hold Engine Switch for Emergency Stop" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Shift to N and Press Engine Switch to Restart" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Engine Stopped Shift to P" display malfunction | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| "Engine Stopped Stop in a Safe Place" display malfunction | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| "Dynamic radar cruise control or lane tracing assist warning reminder indicator" display malfunction | Dynamic radar cruise control system | |
| Lane control system | | |
| Combination meter assembly | | |
| ECM | | |
| 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*5 | Intelligent clearance sonar system | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "BRAKE!" display malfunction*5 | Intelligent clearance sonar system | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "Rear Cross Traffic Alert Malfunction Visit Your Dealer" display malfunction | Blind spot monitor system | |
| Combination meter assembly | | |
| Blind spot monitor sensor LH | | |
| "Rear Cross Traffic Alert Unavailable" display malfunction | Blind spot monitor system | |
| Combination meter assembly | | |
| Blind spot monitor sensor LH | | |
| "Check Fuel Cap" display malfunction | SFI system | |
| Combination meter assembly | | |
| ECM assembly | | |
| "Object Detected Acceleration Reduced" display malfunction*5 | Intelligent clearance sonar system | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "Shift to P Before Exiting Vehicle" display malfunction | Smart access system with push-button start (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 (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*5 | Intuitive parking assist system (w/ Intelligent Clearance Sonar System) | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "Parking Assist Malfunction" display malfunction*5 | Intuitive parking assist system (w/ Intelligent Clearance Sonar System) | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "Parking Assist Unavailable Clean Parking Assist Sensor" display malfunction*5 | Intuitive parking assist system (w/ Intelligent Clearance Sonar System) | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "Parking Assist Unavailable" display malfunction*5 | Intuitive parking assist system (w/ Intelligent Clearance Sonar System) | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "EPB can't be Released Close Door and Fasten Your Seatbelt" display malfunction | Electric parking brake system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Power Turned Off to Save Battery" display malfunction | Smart access system with push-button start (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 | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Vehicle May Roll Shift to P" display malfunction | Electric parking brake system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Fault Depress Brake to Deactivate Visit Your Dealer" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Warning Depress Brake on Slope" display malfunction | Vehicle stability control system | |
| 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 | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Key Not Detected Check Key Location" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Release Parking Brake while Depressing Brake" display malfunction | Electric parking brake system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Release Accelerator" display malfunction | Drive start control system | |
| Combination meter assembly | | |
| ECM | | |
| "LTA Hold Steering Wheel" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "LTA Steering Assist Unavailable Hold Steering Wheel" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Parking Brake Overheated Parking Brake Unavailable" display malfunction | Electric parking brake system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Check Engine Visit Your Dealer" display malfunction | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| "Check Engine Reduced Engine Power Visit Your Dealer" display malfunction | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| "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 | |
| "Engine Maintenance Required Visit Your Dealer" display malfunction | SFI system | |
| 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 | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| ECM | | |
| "Radar Cruise Control Unavailable" display malfunction | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| ECM | | |
| "Radar Cruise Control Unavailable Depress Brake to Resume Driving" display malfunction | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| ECM | | |
| "Access System with Elec. Key Malfunction See Owner's Manual" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Smart access system with push-button start (for Start Function) | | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Blind Spot Monitor Unavailable" display malfunction*3 | 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 | |
| Combination meter assembly | | |
| ECM | | |
| "Cruise Control Fault Press Brake to Deactivate Visit Your Dealer" display malfunction | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| ECM | | |
| "LTA Malfunction Visit Your Dealer" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Front Camera System Unavailable" display malfunction | Front camera system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "LTA Unavailable" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "LTA Turned On Steering Assist Active" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "LTA Turned On Steering Assist Inactive" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Front Camera Unavailable See Owner's Manual" display malfunction | Front camera system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Pre-Collision System Malfunction Visit Your Dealer" display malfunction | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Blind Spot Monitor System Malfunction Visit Your Dealer" display malfunction*3 | 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 | 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 transaxle system (for U881E) | |
| Automatic transaxle system (for U881F) | | |
| Combination meter assembly | | |
| ECM | | |
| "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 | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Electronic Parking Brake Malfunction Visit Your Dealer" display malfunction | Electric parking brake system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Radar Cruise Active Please Pay Attention to Other Vehicles" display malfunction | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| ECM | | |
| "LTA Unavailable Below Approx 50km/h" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "LTA Unavailable Below Approx 32MPH" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "LTA Unavailable at Current Speed" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Dynamic radar cruise control or lane tracing assist indicator" display malfunction | Dynamic radar cruise control system | |
| Lane control system | | |
| Combination meter assembly | | |
| ECM | | |
| Forward recognition camera | | |
| "Engine Stopped Steering Power Low" display malfunction | Power steering system | |
| Combination meter assembly | | |
| Power steering ECU assembly | | |
| "Turn Off Vehicle" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Would You Like to Take a Break?" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Please Take a Break" display malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Key Left inside Vehicle" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Turn Lights Off" display malfunction*9 | Lighting system (w/ Automatic Headlight Beam Level Control System) | |
| Lighting system (w/o Automatic Headlight Beam Level Control System) | | |
| Combination meter assembly | | |
| Main body ECU (Multiplex network body ECU) | | |
| "Moon Roof Open" display malfunction*7 | 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*7 | 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 | Smart access system with push-button start (for Entry Function) | |
| Smart access system with push-button start (for Start Function) | | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Depress Brake and Then Start Engine" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Smart access system with push-button start (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 | |
| Smart access system with push-button start (for Entry Function) | | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Brake Hold Malfunction Visit Your Dealer" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Less Effective during Icy Conditions" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Active Depress Brake and Switch to Deactivate" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Unavailable Driver Door Open" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Unavailable Driver Seat Belt Unbuckled" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Unavailable Hood or Trunk Open" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Depress Brake to Maintain Brake Hold" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Close Driver Door to Maintain Brake Hold" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Fasten Driver Seat Belt to Maintain Brake Hold " display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Parking Brake Activated Release before Driving" display malfunction | Electric parking brake system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Unavailable" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Deactivated" display malfunction | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Brake Hold Deactivated Parking Brake Automatically Applied" display malfunction | Vehicle stability control system | |
| 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*5 | Intelligent clearance sonar system | |
| Combination meter assembly | | |
| Clearance warning 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 | |
| Combination meter assembly | | |
| ECM | | |
| "Parking Support Brake Malfunction Visit Your Dealer" display malfunction*5 | Intuitive parking assist system (w/ Intelligent Clearance Sonar System) | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "Parking Support Brake Unavailable" display malfunction*5 | Intuitive parking assist system (w/ Intelligent Clearance Sonar System) | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "Parking Support Brake Unavailable Remove the Dirt of Rear Camera" display malfunction*5 | Intuitive parking assist system (w/ Intelligent Clearance Sonar System) | |
| Combination meter assembly | | |
| Clearance warning ECU assembly | | |
| "Key Battery Low" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Engine Oil Level Low Add or Replace" display malfunction | 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 (w/ Automatic Headlight Beam Level Control System) | |
| Lighting system (w/o Automatic Headlight Beam Level Control System) | | |
| Combination meter assembly | | |
| No. 1 Headlight ECU sub-assembly LH | | |
| Main body ECU (Multiplex network body ECU) | | |
| "RSA malfunction Visit Your Dealer" display malfunction*12 | Road sign assist system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Accelerator and Brake Pedals Depressed Simultaneously" display malfunction | Brake override system | |
| Combination meter assembly | | |
| ECM | | |
| "Tire pressure indicator (image display)" display malfunction | 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 | Oil maintenance required reminder reset procedure | |
| SFI system | | |
| Combination meter assembly | | |
| ECM | | |
| "Maintenance Required Soon" display malfunction*2 | Scheduled maintenance required reminder reset procedure | |
| Combination meter assembly | | |
| ECM | | |
| "Oil Maintenance Required Visit Your Dealer" display malfunction | Oil maintenance required reminder reset procedure | |
| SFI system | | |
| Combination meter assembly | | |
| ECM | | |
| "Maintenance Required Visit Your Dealer" display malfunction*2 | Scheduled maintenance required reminder reset procedure | |
| Combination meter assembly | | |
| ECM | | |
| "To Activate Auto High Beam, Switch Headlights to High Beam" display malfunction | Lighting system (w/ Automatic High Beam Level Control System) | |
| Lighting system (w/o Automatic High Beam Level Control System) | | |
| Combination meter assembly | | |
| Main body ECU (Multiplex network body ECU) | | |
| "A New Key has been Registered Contact Your Dealer for Details" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "Depress Brake and Then Start Engine" display malfunction | Smart access system with push-button start (for Entry Function) | |
| Smart access system with push-button start (for Start Function) | | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| "VSC Turned Off Pre-Collision Brake System Unavailable" display malfunction (VSC OFF indicator light is normal) | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Pre-Collision System Unavailable" display malfunction | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "ICS Unavailable" display malfunction*5 | Intelligent clearance sonar system | |
| Combination meter assembly | | |
| Clearance warning 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 | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Pre-Collision System Unavailable Clean Sensor" display malfunction | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Pre-Collision System Off" display malfunction | Pre-collision system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| "Automatic Mode On Shift Operation Sets or Releases Parking Brake" display malfunction | Electric parking brake system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| "Automatic Mode Off" display malfunction | Electric parking brake system | |
| 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/ Automatic Headlight Beam Level Control System
- *2: w/ Scheduled Maintenance Required Reminder
- *3: w/ Blind Spot Monitor System
- *4: for AWD
- *5: w/ Intelligent Clearance Sonar System
- *6: for TFT Meter Type
- *7: w/ Sliding Roof System or Panoramic Moon Roof System
- *8: w/ Navigation System
- *9: w/ Light Reminder Warning
- *10: w/o Adaptive Variable Suspension System
- *11: w/ Adaptive Variable Suspension System
- *12: 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 | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| Engine switch operation while driving warning buzzer malfunction | Smart access system with push-button start (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) | Check customize parameters (Rear Seatbelt Warning Buzzer) | |
| Combination meter assembly | | |
| Lane tracing alert cancel buzzer malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| Emergency stop buzzer malfunction | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| Vehicle roll-away notification buzzer malfunction | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| Brake fluid low warning buzzer malfunction (Brake warning light / red (malfunction) 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 tracing alert warning buzzer malfunction | Lane control 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 | Smart access system with push-button start (for Entry Function) | |
| Smart access system with push-button start (for Start Function) | | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU assembly) | | |
| P shift operation advice buzzer malfunction | Smart access system with push-button start (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 | Vehicle stability control system | |
| Combination meter assembly | | |
| Brake actuator assembly (Skid control ECU) | | |
| Radar cruise control low speed cancel buzzer malfunction | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| ECM | | |
| Low speed range of the vehicle in front buzzer malfunction | Dynamic radar cruise control system | |
| Combination meter assembly | | |
| ECM | | |
| Lane tracing alert hands-free caution buzzer malfunction | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| Immobiliser key identification completion buzzer malfunction | Smart access system with push-button start (for Entry Function) | |
| Combination meter assembly | | |
| Certification ECU (Smart key ECU 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 | Lane control system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| Sports shift reject buzzer malfunction | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| Light reminder buzzer malfunction*1 | Lighting system (w/ Automatic Headlight Beam Level Control System) | |
| Lighting system (w/o Automatic Headlight Beam Level Control System) | | |
| Combination meter assembly | | |
| Main body ECU (Multiplex network body ECU) | | |
| Vehicle sway warning buzzer malfunction | Front camera system | |
| Front radar sensor system | | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| Road sign assist buzzer malfunction*2 | Road sign assist system | |
| Combination meter assembly | | |
| Forward recognition camera | | |
| Engine malfunction buzzer malfunction | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| Turn signal flasher buzzer malfunction (Turn indicator lights are normal) | Check customize parameters (Flasher Sound Volume Adjustment) | |
| Combination meter assembly | |
- *1: w/ Light Reminder Warning
- *2: w/ Road Sign Assist System
| 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 (w/ Automatic Headlight Beam Level Control System) | |
| Lighting system (w/o Automatic Headlight Beam Level Control 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 | |
Initialization
INITIALIZATION SCHEDULED MAINTENANCE REQUIRED REMINDER RESET PROCEDURE (w/ Scheduled Maintenance Required Reminder) (a) Perform initialization using the multi-information display. (1) Turn the engine ...
Terminals Of Ecu
TERMINALS OF ECU COMBINATION METER ASSEMBLY (a) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description Condi ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Navigation System: Steering Pad Switch Circuit
DESCRIPTION This circuit sends an operation signal from the steering pad switch assembly to the radio receiver assembly. If there is an open in the circuit, the navigation system cannot be operated using the steering pad switch assembly. If there is a short in the circuit, the same condition as when ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Theft Deterrent System: Security Horn Circuit
DESCRIPTION When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU (multiplex network body ECU) transmits a signal to cause the security horn assembly to sound at intervals of 0.4 seconds. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
Bef ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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