Service The Parksense Rear Park Assist System; Cleaning The Parksense System; Parksense System Usage Precautions - Jeep WRANGLER 2023 Owner's Manual

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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 display 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.
When the gear selector is moved to REVERSE and the
system has detected a faulted condition, the instru-
ment cluster display will show the "PARKSENSE
UNAVAILABLE WIPE REAR SENSORS" or "PARKSENSE
UNAVAILABLE SERVICE REQUIRED" message for as long
as the vehicle is in REVERSE. Under this condition,
ParkSense will not operate.
If "PARKSENSE UNAVAILABLE WIPE REAR SENSORS"
appears in the instrument cluster display, 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 mes-
sage continues to appear, see an authorized dealer.
If "PARKSENSE UNAVAILABLE SERVICE REQUIRED"
appears in the instrument cluster display, see an autho-
rized dealer.
CLEANING THE PARKSENSE
SYSTEM
Clean the Rear Park Assist sensors with water, car wash
soap and a soft cloth. Do not use rough or hard cloths.
In washing stations, clean sensors quickly keeping the
vapor jet/high pressure washing nozzles at least
4 inches (10 cm) from the sensors. Do not scratch or
poke the sensors.
PARKSENSE SYSTEM USAGE
PRECAUTIONS
NOTE:
Ensure that the rear fascia/bumper is free of snow,
ice, mud, dirt and debris to keep the ParkSense sys-
tem operating properly.
Jackhammers, large trucks, and other vibrations
could affect the performance of ParkSense.
When you turn ParkSense off, the instrument clus-
ter display will read "PARKSENSE OFF." Further-
more, once you turn ParkSense off, it remains off
until you turn it on again, even if you cycle the
ignition.
ParkSense, when on, will reduce the volume of the
radio when it is sounding a tone.
Clean the ParkSense sensors regularly, taking care
not to scratch or damage them. The sensors must
not be covered with ice, snow, slush, mud, dirt or
debris. Failure to do so can result in the system not
working properly. The ParkSense system might not
detect an obstacle behind the fascia/bumper, or it
could provide a false indication that an obstacle is
behind the fascia/bumper.
Use the ParkSense switch to turn the ParkSense
system off if objects such as bicycle carriers, trailer
hitches, etc. are placed within 12 inches (30 cm) of
the rear fascia/bumper. Failure to do so can result
in the system misinterpreting a close object as a
sensor problem, causing the "PARKSENSE UNAVAIL-
ABLE SERVICE REQUIRED" message to be displayed
in the instrument cluster display.
STARTING AND OPERATING
WARNING!
Drivers must be careful when backing up even
when using ParkSense. Always check carefully
behind your vehicle, look behind you, and be sure
to check for pedestrians, animals, other vehicles,
obstructions, and blind spots before backing up.
You are responsible for safety and must continue
to pay attention to your surroundings. Failure to do
so can result in serious injury or death.
Before using ParkSense, it is strongly recom-
mended that the ball mount and hitch ball assem-
bly be disconnected from the vehicle when the
vehicle is not used for towing. Failure to do so can
result in injury or damage to vehicles or obstacles
because the hitch ball will be much closer to the
obstacle than the rear fascia when the vehicle
sounds the continuous tone. Also, the sensors
could detect the ball mount and hitch ball assem-
bly, depending on its size and shape, giving a false
indication that an obstacle is behind the vehicle.
CAUTION!
ParkSense is only a parking aid and it is unable to
recognize every obstacle, including small
obstacles. Parking curbs might be temporarily
detected or not detected at all. Obstacles located
above or below the sensors will not be detected
when they are in close proximity.
The vehicle must be driven slowly when using
ParkSense in order to be able to stop in time when
an obstacle is detected. It is recommended that
the driver looks over his/her shoulder when using
ParkSense.
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