OnStar Services

See also:

Object Detection System Messages
PARK ASSIST OFF This message displays when the park assist system has been turned off or when there is a temporary condition causing the system to be disabled. See Ultrasonic Parking Assist ...

When the System Does Not Seem to Work Properly
Occasional missed alerts can occur under normal circumstances and will increase in wet conditions. The system does not need to be serviced due to an occasional missed alert. The number of mi ...

Power Outlets
The accessory power outlet can be used to plug in electrical equipment, such as a cell phone or MP3 player. This outlet is located under the armrest inside the center console storage. The outlet is ...