Service The Parksense Rear Park Assist System; Cleaning The Parksense System - Jeep Grand Cherokee 2016 Owner's Manual

232 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
switch is pushed, and the system requires service, the
ParkSense switch LED will blink momentarily, and then
the LED will be ON.

Service The ParkSense Rear Park Assist System

During vehicle start up, when the ParkSense Rear Park
Assist System has detected a faulted condition, the
instrument cluster will actuate a single chime, once per
ignition cycle, and it will display the "PARKSENSE
UNAVAILABLE WIPE REAR SENSORS" or the
"PARKSENSE UNAVAILABLE SERVICE REQUIRED"
message. Refer to "Driver Information Display (DID)" for
further information. When the shift lever/gear selector is
moved to REVERSE and the system has detected a
faulted condition, the DID will display the PARKSENSE
UNAVAILABLE WIPE
PARKSENSE UNAVAILABLE SERVICE REQUIRED
message for as long as the vehicle is in REVERSE. Under
this condition, ParkSense will not operate.
REAR SENSORS or
If "PARKSENSE UNAVAILABLE WIPE REAR SEN-
SORS" appears in the Driver Information Display (DID)
make sure the outer surface and the underside of 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 "PARKSENSE UNAVAILABLE SERVICE REQUIRED"
appears in the DID, see an authorized dealer.

Cleaning The ParkSense System

Clean the ParkSense sensors with water, car wash soap
and a soft cloth. Do not use rough or hard cloths. Do not
scratch or poke the sensors. Otherwise, you could dam-
age the sensors.