ROAD SIGN ASSIST SYSTEM FAIL-SAFE CHART


  1. FAIL-SAFE FUNCTION

    Tech Tips

    The road sign assist system fail-safe functions and details are indicated in the table below.

    Warning Message Malfunction Status Fail-safe Operation Fail-safe Mode Deactivation Condition
    "Check RSA system" Road sign assist system malfunction Road sign assist system control is disabled Normal condition restored
    "Forward Camera System Unavailable"

    Forward recognition camera temporarily malfunctioning


    • Abnormal forward recognition camera voltage

    • Forward recognition camera temperature outside of operational range

    • Other forward recognition camera malfunction

    		 Road sign assist system control is disabled

    • Forward recognition camera temperature returns to normal

    • Forward recognition camera voltage returns to normal

    • Forward recognition camera returns to normal
    "Forward Camera System Unavailable Clean Windshield" Forward recognition camera or windshield is dirty Road sign assist system control is disabled Front of forward recognition camera or windshield is cleaned