See also:

Vehicle and Power Issues
OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not o ...

Overview (Radio with CD)
A. VOL/ • Turns the system on or off and adjusts the volume. B. FAV • Opens the favorites list. C. Buttons 1 to 6 • Saves and selects favorite stations. D. INFO • Radio: Shows av ...

Compass Calibration
Press and hold the on/off button to activate the compass calibration mode. CAL will be displayed in the compass window on the mirror. The compass can be calibrated by driving the vehicle in circ ...