OnStar®

If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview  ...

Keys and Locks

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See also:

What to Use
Refer to Recommended Fluids and Lubricants   to determine what kind of lubricant to use. ...

Headlamp removal
  WARNING Do not attempt to change any bulb with the lighting switch on. If the lighting has just been switched off, give the bulbs time to cool down. Handling them in a hot conditio ...

Entering an Address and Point of Interest, and Storing Preset Destinations
Entering an Address Enter a destination by inputting the city name first: 1. Press O to turn the system on. 2. A caution may appear. Press OK to proceed. 3. Press DEST. 4. Press2(Address Entry). ...