Things to know before starting your vehicle
Jeep Grand Cherokee / Jeep Grand Cherokee Owners Manual / Things to know before starting your vehicle
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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” ...
Treadwear
The Treadwear grade is a comparative rating, based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course. For
example, a tire graded 150 woul ...
Tire Inflation Pressures
Tire pressure should be checked and adjusted as well as inspected for signs of
tire wear or visible damage, at least once a month. Use a good quality pocket-type
gauge to check tire pressure. Do n ...


