Check the DLC3.
The road sign assist system displays a warning message on the multi-information display to inform the driver that the system is unavailable when it is malfunctioning or temporarily disabled.
|Check RSA System||Road sign assist system is malfunctioning||Stored|
|Forward Camera System Unavailable||
Forward recognition camera is temporarily malfunctioning
|Forward Camera System Unavailable Clean Windshield||Foreign matter is attached to forward recognition camera lens or windshield glass in the area in front of forward recognition camera||Not stored|