2015 Jeep Grand Cherokee Owner Manual SRT - Page 222

220 UNDERSTANDING THE FEATURES OF YOUR VEHICLE fully available. Once the condition that limited the sys- during a parking maneuver. Refer to ParkSense® System tem performance is no longer present, the system will Usage Precautions for limitations of this system and return to its full performance state. If the problem per- recommendations. sists, see your authorized dealer. ParkSense® will retain the last system state (enabled or disabled) from the last ignition cycle when the ignition is Service FCW Warning changed to the ON/RUN position. If the system turns off, and the DID displays: ParkSense® can be active only when the shift lever/gear • ACC/FCW Unavailable Service Required selector is in REVERSE. If ParkSense® is enabled at this • Cruise/FCW Unavailable Service Required shift lever/gear selector position, the system will remain This indicates there is an internal system fault. Although active until the vehicle speed is increased to approxithe vehicle is still drivable under normal conditions, have mately 7 mph (11 km/h) or above. When in REVERSE and above the system's operating speed, a warning will the system checked by an authorized dealer. appear within the Driver Information Display (DID) indicating the vehicle speed is too fast. The system will PARKSENSE® REAR PARK ASSIST - IF become active again if the vehicle speed is decreased to EQUIPPED speeds less than approximately 6 mph (9 km/h). The ParkSense® Rear Park Assist system provides visual and audible indications of the distance between the rear fascia and a detected obstacle when backing up, e.g.