When the System Does Not Seem to Work Properly
The following messages may be displayed on the DIC:
SERVICE PARKING ASSIST: If this message occurs, take the vehicle to your dealer for repair.
PARKING ASSIST OFF: This message occurs if the driver disables the system or if the vehicle is driven above 8 km/h (5 mph) in R (Reverse).
PARKING ASSIST BLOCKED SEE OWNERS MANUAL: This message can occur under the following conditions:
- The ultrasonic sensors are not clean. Keep the vehicle's rear bumper free of mud, dirt, snow, ice, slush, and frost. The message may not clear until frost or ice has melted all around and inside the sensor.
- A trailer is attached to the vehicle, or a bicycle or an object was hanging out of the liftgate during the current or last drive cycle. URPA will return to normal operation after it is determined the object is removed. This could take a few drive cycles.
- A tow bar is attached to the vehicle.
Other conditions may affect system performance, such as vibrations from a jackhammer or the compression of air brakes on a very large truck.
See also:
Returning the Seatback to the Upright Position
To return the seatback to the upright position:
1. Open the liftgate to access the controls for the seat.
2. Raise the seatback to the upright position.
WARNING
If either seatback is not lock ...
Parental Control
The RSE system may have a Parental Control feature, depending on which radio
the vehicle has. To start Parental Control, press and hold the radio power button
for more than two seconds to stop all ...
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
check the engine, transmission, antilock brakes, and major vehicle systems.
It also checks the tire pressures, if the v ...