General Information
For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:

See also:
Vehicle Information Menu Items
Press MENU on the turn signal lever until the Vehicle Information Menu is displayed.
Use w / x to scroll through the following menu items:
Unit
Tire Pressure
Remaining Oil Life
Battery Vol ...
Control of a Vehicle
The following three systems help to control the vehicle while driving — brakes, steering, and accelerator. At times, as when driving on snow or ice, it is easy to ask more of those control systems t ...
Brake Adjustment
Every time the brakes are applied, with or without the vehicle moving, the brakes
adjust for wear. ...
