OnStar Services

See also:

Compass Operation
Press the on/off button once to turn the compass on or off. There is a compass display in the window in the upper right corner of the mirror face. The compass displays a maximum of two character ...

Fuel
Use of the recommended fuel is an important part of the proper maintenance of this vehicle. To help keep the engine clean and maintain optimum vehicle performance, we recommend the use of gasoline adv ...

Storing the Tire Sealant and Compressor Kit
To access the tire sealant and compressor kit: 1. Open the trunk. See Trunk. 2. Lift the cover. With Pressure Relief Button With Pressure Deflation Button 3. Turn the wing nut countercloc ...