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 “SERVICE PARK ASSIST SYSTEM” message. Refer to “Electronic Vehicle Information Center (EVIC)” in “Understanding Your Instrument Panel” for further information.
When the shift lever is moved to REVERSE and the system has detected a faulted condition, the EVIC will display the “SERVICE PARK ASSIST SYSTEM” message for as long as the vehicle is in REVERSE. Under this condition, ParkSense will not operate.
If “SERVICE PARK ASSIST SYSTEM” appears in the EVIC make sure the rear fascia/bumper is clean and clear of snow, ice, mud, dirt or other obstruction and then cycle the ignition. If the message appears again, see an authorized dealer.
See also:
Sentry Key
The Sentry Key Immobilizer System prevents unauthorized vehicle operation by
disabling the engine. The system does not need to be armed or activated. Operation
is automatic, regardless of whether ...
Six-Speed Automatic Transmission (5.7L Engine) — If Equipped
The shift lever position display (located in the instrument
panel cluster) indicates the transmission gear range. You
must press the brake pedal to move the shift lever out of
the PARK position ...
Cancel Command
At any prompt, after the beep, you can say “Cancel” and
you will be returned to the main menu. However, in a
few instances the system will take you back to the
previous menu. ...


