When the System Does Not Seem to Work Properly
If the URPA system will not activate due to a temporary condition, the message PARK ASSIST OFF will be displayed on the DIC and a red light will be shown on the rear URPA display when the shift lever is moved into R (Reverse). This occurs under the following conditions:
• The driver disables the system.
• The ultrasonic sensors are not clean. Keep the vehicle’s rear bumper free of mud, dirt, snow, ice and slush. For cleaning instructions, see Washing Your Vehicle.
• A trailer was attached to the vehicle, or a bicycle or an object was hanging out of the trunk during the last drive cycle, the red light may illuminate in the rear display. Once the attached object is removed, URPA will return to normal operation.
• A tow bar is attached to the vehicle.
• The vehicle’s bumper is damaged. Take the vehicle to your dealer/retailer to repair the system.
• Other conditions may affect system performance, such as vibrations from a jackhammer or the compression of air brakes on a very large truck.
If the system is still disabled after driving forward at least 25 km/h (15 mph), take the vehicle to your dealer/retailer.
See also:
Transportation Options
Warranty service can generally be
completed while you wait. However,
if you are unable to wait, GM helps
to minimize inconvenience by
providing several transportation
options. Depending on t ...
Tire Inspection and Rotation
We recommend that you regularly inspect your
vehicle’s tires, including the spare tire, for signs of
wear or damage. See When It Is Time for New
Tires for more information.
Tires should be ro ...
Vehicle Symbol Chart
Here are some additional symbols that may be found on
the vehicle and what they mean. For more information
on the symbol, refer to the index.
: Airbag Readiness Light
: Air Conditioning
...