TROUBLE SYMPTOM CHART


Prior to troubleshooting, check whether a malfunction is caused by external factor or vehicle conditions.
Trouble symptom
Inspection Procedure No.
Reference page
Check the clearance warning control unit power supply circuit.
1

The system cannot be activated or deactivated when you operate the forward collision mitigation system (FCM) and Ultrasonic misacceleration Mitigation System ON/OFF switch.
2

The system cannot be activated or deactivated when you operate the sonar switch.
3

The system cannot be activated or deactivated when you operate the blind spot warning switch.
4

The blind spot warning lamp does not operate as a pre-check function when you turn the ignition switch ON.
5