Service The Parksense Rear Park Assist System
When the ParkSense Rear Park Assist System is malfunctioning, the instrument cluster will actuate a single chime, once per ignition cycle, and it will display the “CLEAN PARK ASSIST SENSORS” or the “SERVICE PARK ASSIST SYSTEM” message. Refer to “Electronic Vehicle Information Center (EVIC)” in “Understanding Your Instrument Panel” for further information. When the shift lever is moved to REVERSE and the system has detected a faulted condition, the EVIC will display the “CLEAN PARK ASSIST SENSORS” or the “SERVICE PARK ASSIST SYSTEM” message for as long as the vehicle is in REVERSE. Under this condition, ParkSense will not operate.
If “CLEAN PARK ASSIST SENSORS” appears in the Electronic Vehicle Information Center (EVIC) make sure the rear fascia/bumper is clean and clear of snow, ice, mud, dirt or other obstruction and then cycle the ignition.
If the message continues to appear see an authorized dealer.
If “SERVICE PARK ASSIST SYSTEM” appears in the EVIC, see an authorized dealer.
See also:
Cargo & Towing
The Grand Cherokee's cargo area measures 35.1 cubic feet, which is 5.6 cubic
feet larger than the prior model's cargo area but less than what the Toyota
4Runner (47.2 cubic feet) and Nissan Pathfi ...
Four–Wheel Drive Models
The manufacturer recommends towing with all wheels OFF the ground. Acceptable
methods are to tow the vehicle on a flatbed or with one end of the vehicle raised
and the opposite end on a towing dol ...
Warnings And Cautions
This Owner’s Manual contains WARNINGS against operating
procedures that could result in a collision or
bodily injury. It also contains CAUTIONS against procedures
that could result in damage t ...


