Jeep Cherokee

 Owners Manual

Understanding the features of your vehicle » Adaptive cruise control (acc) - if equipped » Display Warnings And Maintenance
Service ACC/FCW Warning

If the system turns off, and the EVIC/DID displays "ACC/FCW Unavailable Service Required" or "Cruise/ FCW Unavailable Service Required", there may be an internal system fault or a temporary malfunction that limits ACC functionality. Although the vehicle is still drivable under normal conditions, ACC will be temporarily unavailable. If this occurs, try activating ACC again later, following an ignition cycle. If the problem persists, see your authorized dealer.

Wipe Front Radar Sensor In Front Of Vehicle Warning

Clean Front Windshield  Warning

Service ACC/FCW Warning