In Brief

See also:

Vehicle Personalization
Some vehicle features can be programmed by using the audio system controls. These features include: • Climate and Air Quality • Comfort and Convenience • Collision/Detection Systems †...

Voice Recognition
The voice recognition system uses commands to control the system and dial phone numbers. Noise: The system may not recognize voice commands if there is too much background noise. When to Speak: ...

Unable to Connect to OnStar Message
If there is limited cellular coverage or the cellular network has reached maximum capacity, this message may come on. Push to try the call again or try again after driving a few miles into ...