Cleaning The Parksense® System; Parksense® System Usage Precautions - Jeep grand cherokee Owner's Manual

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.
ParkSense® System Usage Precautions
NOTE:
• Ensure that the front and rear bumper are free of snow,
ice, mud, dirt and debris to keep the ParkSense®
system operating properly.
• Jackhammers, large trucks, and other vibrations could
affect the performance of ParkSense®.
• When you turn ParkSense® off, the instrument cluster
will display "PARKSENSE OFF." Furthermore, once
you turn ParkSense® off, it remains off until you turn
it on again, even if you cycle the ignition.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 233
• When you move the shift lever to the REVERSE
position and ParkSense® is turned off, the instrument
cluster will display "PARKSENSE OFF" for as long as
the vehicle is in REVERSE.
• 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 or in front of the fascia/bumper, or it
could provide a false indication that an obstacle is
behind or in front of the fascia/bumper.
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