See also:

Compass Messages
CAL This message is displayed when the compass needs to be calibrated. See Compass. Three dashes will be displayed if the compass needs service. See your dealer for service. ...

Potential Issues
Some OnStar services are disabled after five days. OnStar cannot perform Remote Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously for five days. After five ...

Playing an MP3/WMA from a USB Storage Device
See MP3 for more information. Connecting an iPod To connect the iPod, connect one end of the special iPod connection cable to the iPod’s dock connector. Connect the other end to both the US ...