PROBLEM SYMPTOMS TABLE
NOTICE:
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HINT:
Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.
One Time Recognition: Click here
Sequential Recognition: Click here
HINT:
Symptom | Suspected Area | Link |
---|---|---|
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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Forward recognition camera |
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Hybrid vehicle control ECU |
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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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Hybrid vehicle control ECU |
| |
The vehicle-to-vehicle distance cannot be changed | CAN communication system |
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Distance control switch circuit |
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Forward recognition camera |
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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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Hybrid control system |
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Electronically controlled brake system |
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Forward recognition camera |
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Hybrid vehicle control ECU |
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Vehicle speed setting cannot be performed (in vehicle-to-vehicle distance control mode) | Fail-safe chart |
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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 |
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Steering pad switch circuit |
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Hybrid control 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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Hybrid vehicle control ECU |
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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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Hybrid control system |
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Electronically controlled brake system |
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Hybrid vehicle control ECU |
| |
Control of vehicle speed by the dynamic radar cruise control system is canceled (in vehicle-to-vehicle distance control mode) | Fail-safe chart |
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Forward recognition camera is temporarily unavailable |
| |
Millimeter wave radar sensor assembly is dirty |
| |
Millimeter wave radar sensor assembly beam axis not adjusted |
| |
CAN communication system |
| |
Steering pad switch circuit |
| |
Hybrid control system |
| |
Millimeter wave radar sensor assembly |
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Forward recognition camera |
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Electronically controlled brake system |
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Hybrid vehicle control ECU |
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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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Hybrid vehicle control ECU |
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Hunting/vehicle speed is not constant (in vehicle-to-vehicle distance control mode) | Millimeter wave radar sensor assembly is dirty |
|
Millimeter wave radar sensor assembly beam axis not adjusted |
| |
CAN communication system |
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Electronically controlled brake system |
| |
Millimeter wave radar sensor assembly |
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Hybrid vehicle control ECU |
| |
Vehicle speed control by the dynamic radar cruise control system is not canceled when the CANCEL switch is pushed | Steering pad switch circuit |
|
Hybrid vehicle control ECU |
| |
Moving the shift lever does not cancel control of vehicle speed by the dynamic radar cruise control system | Shift lock control unit assembly |
|
Shift lever position sensor |
| |
Hybrid control system |
| |
Hybrid vehicle control ECU |
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Vehicle speed control by the dynamic radar cruise control system is not canceled when a shift paddle switch is operated | Hybrid control system |
|
Shift paddle switch circuit |
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Hybrid vehicle control ECU |
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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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Hybrid vehicle control ECU |
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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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Seat belt warning system |
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Front door courtesy switch circuit |
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Hybrid vehicle control ECU |
| |
Control cannot be canceled by operating the parking brake | Electric parking brake system |
|
CAN communication system |
| |
Brake actuator assembly |
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Hybrid vehicle control ECU |
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Even though the millimeter wave radar sensor assembly and forward recognition camera are not dirty, the warning message "Radar Cruise Control Unavailable See Owner's Manual" is displayed | Millimeter wave radar sensor assembly |
|
Forward recognition camera |
| |
The vehicle approach warning buzzer does not sound | Meter / gauge system |
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Check millimeter wave radar sensor assembly installation position |
| |
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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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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Forward recognition camera |
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Hybrid vehicle control ECU |
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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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Hybrid vehicle control ECU |
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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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Hybrid vehicle control ECU |
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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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Hybrid vehicle control ECU |
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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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Hybrid vehicle control ECU |
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