ROAD SIGN ASSIST SYSTEM FAIL-SAFE CHART


  1. FAIL-SAFE FUNCTION

    Tech Tips

    The road sign assist system fail-safe functions and details are as follows.

    Warning Message Malfunction Status Fail-safe Operation Fail-safe Mode Deactivation Condition
    "Check RSA System" Road sign assist system is malfunctioning Road sign assist system operation is disabled System returns to normal
    "Forward Camera System Unavailable"

    Forward recognition camera is temporarily malfunctioning


    • Forward recognition camera voltage is abnormal

    • Forward recognition camera temperature is outside of operating range

    • Other malfunction exists in forward recognition camera

    		 Road sign assist system operation is disabled

    • Forward recognition camera voltage returns to normal

    • Forward recognition camera temperature returns to normal

    • Forward recognition camera condition returns to normal
    "Forward Camera System Unavailable Clean Windshield" Forward recognition camera lens or windshield glass is dirty Road sign assist system operation is disabled Forward recognition camera lens or windshield glass is cleaned