See also:

Compass
The vehicle may have a compass in the Driver Information Center (DIC). ...

Format
The radio can play.mp3 or .wma files that were recorded onto a CD-R or CD-RW disc. The USB port can play.mp3 and .wma files stored on a USB storage device as well as AAC files that are stored on an i ...

Retrieve My Number
1. Push X. System responds: “OnStar ready.” 2. Say “My Number.” System responds: “Your OnStar Hands-Free Calling number is.” ...