|
Symptom | Suspected Area |
Link |
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The dynamic radar cruise control system cannot be turned on using the cruise control main switch |
CAN communication system |
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Steering pad switch circuit |
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Cruise main indicator light circuit |
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Combination meter assembly |
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Driving support ECU assembly |
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ECM |
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The
dynamic radar cruise control mode cannot be changed between
vehicle-to-vehicle distance control mode and constant speed control mode |
CAN communication system |
|
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Steering pad switch circuit |
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Combination meter assembly |
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ECM |
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The vehicle-to-vehicle distance cannot be changed |
CAN communication system |
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Distance control switch circuit |
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Combination meter assembly |
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Driving support ECU assembly |
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Vehicle speed setting cannot be performed (in constant speed control mode) |
Fail-safe chart |
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CAN communication system |
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Steering pad switch circuit |
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Stop light switch circuit |
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Automatic transaxle system |
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Electronically controlled brake system |
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Driving support ECU assembly |
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ECM |
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Vehicle speed setting cannot be performed (in vehicle-to-vehicle distance control mode) |
Millimeter wave radar sensor assembly front radar incorrect axis gap (vertical) history*1 |
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Fail-safe chart |
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Forward recognition camera is temporarily unavailable |
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Millimeter wave radar sensor assembly is dirty |
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Millimeter wave radar sensor assembly beam axis not adjusted |
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CAN communication system |
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Steering pad switch circuit |
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Automatic transaxle system |
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Millimeter wave radar sensor assembly |
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Forward recognition camera |
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Electronically controlled brake system |
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Combination meter assembly |
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Driving support ECU assembly |
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|
ECM |
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Control of vehicle speed by the dynamic radar cruise control system is canceled (in constant speed control mode) |
Fail-safe chart |
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CAN communication system |
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Steering pad switch circuit |
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Stop light switch circuit |
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Automatic transaxle system |
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Electronically controlled brake system |
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Driving support ECU assembly |
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|
ECM |
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Control of vehicle speed by the dynamic radar cruise control system is canceled (in vehicle-to-vehicle distance control mode) |
Fail-safe chart |
|
|
Forward recognition camera is temporarily unavailable |
|
|
Millimeter wave radar sensor assembly is dirty |
|
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Millimeter wave radar sensor assembly beam axis not adjusted |
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|
CAN communication system |
|
|
Steering pad switch circuit |
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|
Automatic transaxle system |
|
|
Millimeter wave radar sensor assembly |
|
|
Forward recognition camera |
|
|
Electronically controlled brake system |
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Combination meter assembly |
|
|
Driving support ECU assembly |
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|
ECM |
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Hunting/vehicle speed is not constant (in constant speed control mode) |
CAN communication system |
|
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Electronically controlled brake system |
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|
ECM |
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Hunting/vehicle speed is not constant (in vehicle-to-vehicle distance control mode) |
Millimeter wave radar sensor assembly is dirty |
|
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Millimeter wave radar sensor assembly beam axis not adjusted |
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CAN communication system |
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Electronically controlled brake system |
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Driving support ECU assembly |
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|
ECM |
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Vehicle speed control by the dynamic radar cruise control system is not canceled when the CANCEL switch is pushed |
Steering pad switch circuit |
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|
ECM |
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Moving the shift lever does not cancel control of vehicle speed by the dynamic radar cruise control system |
Park/neutral position switch assembly |
|
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Shift lock control unit assembly |
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Automatic transaxle system |
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|
ECM |
|
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Vehicle speed control by the dynamic radar cruise control system is not canceled when a shift paddle switch is operated*2 |
Automatic transaxle system |
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Shift paddle switch circuit |
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|
ECM |
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Depressing the brake pedal does not cancel control of vehicle speed by the dynamic radar cruise control system |
Stop light switch circuit |
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|
ECM |
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Control cannot be canceled while the vehicle is stopped |
CAN communication system |
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Electronically controlled brake system |
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Electric parking brake system |
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Front door courtesy switch circuit |
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Seat belt warning system |
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ECM |
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Control cannot be canceled by operating the parking brake |
CAN communication system |
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Electronically controlled brake system |
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Electric parking brake system |
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Brake actuator assembly |
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Driving support ECU assembly |
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ECM |
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Even though the millimeter wave radar sensor assembly is not dirty, the warning message "Clean Sensor" is displayed |
Millimeter wave radar sensor assembly |
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The vehicle approach warning buzzer does not sound |
Combination meter assembly |
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Check millimeter wave radar sensor assembly installation position |
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Check installation of forward recognition camera |
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Forward recognition camera |
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Millimeter wave radar sensor assembly |
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Driving support ECU assembly |
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Even though the vehicle approach warning buzzer is sounding, brake control is not performed to decelerate the vehicle |
Electronically controlled brake system |
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CAN communication system |
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Driving support ECU assembly |
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ECM |
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Even though the SET function is operating, the cruise SET indicator does not illuminate |
CAN communication system |
|
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Cruise SET indicator light circuit |
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Combination meter assembly |
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ECM |
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The cruise control indicator remains illuminated |
CAN communication system |
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Cruise main indicator light circuit |
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Combination meter assembly |
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ECM |
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Indicators are not displayed on the multi-information display in the combination meter assembly |
CAN communication system |
|
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Combination meter assembly |
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|
ECM |
|
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A buzzer does not sound when control of vehicle speed by the dynamic radar cruise control is canceled |
CAN communication system |
|
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Combination meter assembly |
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|
ECM |
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