Dodge Ram Commercial2016 Owner's Manual page 205

• Jackhammers, large trucks, and other vibrations could
affect the performance of ParkSense.
• When you turn Front or Rear ParkSense off, the
instrument cluster will display "FRONT PARKSENSE
OFF" or "REAR PARKSENSE OFF." Furthermore,
once you turn Front or Rear ParkSense off, it remains
off until you turn it on again, even if you cycle the
ignition key.
• When you move the gear selector to the REVERSE
position and Front or Rear ParkSense is turned off, the
instrument cluster will display FRONT PARKSENSE
OFF or REAR PARKSENSE OFF message for five
seconds, followed by a car graphic with OFF in the
corresponding side. This car graphic will be displayed
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.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 203
• 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.
• Use the ParkSense switch to turn the ParkSense system
off if obstacles such as bicycle carriers, trailer hitches,
etc. are placed within 18 in (45 cm) from the rear
fascia/bumper. Failure to do so can result in the
system misinterpreting a close obstacle as a sensor
problem, causing the "PARKSENSE UNAVAILABLE
SERVICE REQUIRED" message to be displayed in the
instrument cluster.
• On vehicles equipped with a tailgate, ParkSense
should be disabled when the tailgate is in the lowered
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