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 ...

Transferring Service

Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has chan ...

See also:

Compressed Video Files (models with Navigation System)
Explanation of terms: - DivX DivX refers to the DivXT codec owned by Div, Inc. used for a lossy compression of video based on MPEG-4. - AVI AVI stands for Audio Video Interleave. It is standard f ...

Search
The keypad in the center console can be used to search for a file in the currently selected folder. Start the search by either turning TUNE (to access the folders) or by pressing one of the chara ...

Transmission positions
Park position Do not shift the transmission into position P unless the vehicle is stationary. The parking lock should not be used as a brake when parking. In addition to engaging the pa ...