Radio Messages for XM™ Only

See XM Radio Messages later in this section for further detail.

    See also:

    Recording Tracks to MEM (Radio with CD/DVD/MEM)
    See Mass Storage Media (MEM) for more information. ...

    Electric Parking Brake Light
    The Electric Parking Brake (EPB) light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. The parking brake status light comes on w ...

    Navigation
    OnStar navigation requires the Directions and Connections service plan. Push to receive directions or have them sent to the vehicle navigation screen. Destinations can also be forwarded to ...