OnStar

See also:

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 ...

Safety Belts
Safety Belts Refer to the following sections for important information on how to use safety belts properly: • Safety Belts. • How to Wear Safety Belts Properly. • Lap-Shoulder Belt. ...

Wiper Blade Replacement
Windshield wiper blades should be inspected for wear or cracking. See Scheduled Maintenance  for more information. It is a good idea to clean or replace the wiper blade assembly on a regular bas ...