See also:

Remote Trunk Release
The remote trunk release button is located on the instrument panel. See Instrument Panel. Press the button to open the trunk. To use this feature, your vehicle must be in P (Park) or N (Neut ...

Navigation
OnStar navigation requires the Directions and Connections service plan. Push to receive directions or have them sent to the vehicle navigation screen. Destinations can also be forwarded to ...

What to Use
WARNING Adding only plain water or some other liquid to the cooling system can be dangerous. Plain water and other liquids, can boil before the proper coolant mixture will. The coolant warning sy ...