See also:

OnStar® Hands-Free Calling
OnStar® Hands-Free Calling allows eligible OnStar® subscribers to make and receive calls using voice commands. Hands-Free Calling is fully integrated into the vehicle, and can be used with OnSta ...

Compass
The vehicle may have a compass display in the Driver Information Center (DIC). See Compass for more information. ...

Trunk Release
To open the trunk, press . ...