2013 Jeep Grand Cherokee Owner's Manual - Page 237

UNDERSTANDING THE FEATURES OF YOUR VEHICLE 235 A connector plug is stowed on top of the bumper beam. Although the vehicle is still drivable under normal conditions, ACC will be temporarily unavailable. If this Insert the wiring connector into the connector plug. occurs, try activating ACC again later, following a key NOTE: When the sensor is removed, Adaptive Cruise cycle. If the problem persists, see your authorized dealer. Control, Normal Cruise Control, and Forward Collision Warning will not be available. The cluster will display the Service ACC Warning warning "ACC/FCW Unavailable - Service Radar Sensor." If the system turns off, and the EVIC displays "ACC/ To reinstall the sensor and bracket assembly reverse the FCW Unavailable Service Radar Sensor", it indicates process above. The fastener torque required to assembly there is an internal system fault. Although the vehicle is still drivable under normal conditions, have the system the bracket back to the beam is 6.6 ft lbs (9 N·m). checked by an authorized dealer. ACC Unavailable Warning If the system turns off, and the EVIC displays "ACC/ FCW Unavailable, Vehicle System Error", there may be a temporary malfunction that limits ACC functionality. 3