See also:

Charging System Light
The charging system light comes on briefly when the ignition is turned on, but the engine is not running, as a check to show the light is working. The light turns off when the engine is sta ...

Updating Station & Category Lists
If stations stored in the station list can no longer be received: 1. Turn the TUNE/MENU knob. 2. Select Update AM or FM Station List, if the stations stored in the station list are no longer recei ...

Automatic Operation
AUTO (Automatic Fan): When AUTO is selected on the fan control, the system automatically adjusts the fan speed. If the OnStar® system is activated when this position is selected, the fan speed ...