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 operate if the battery is discharged or disconnected.
See also:
SERVICE PARKING BRAKE
This message is displayed when
there is a problem with the electric
parking brake. See Parking Brake for more information.
Take the vehicle to your dealer. ...
Radio Settings
Press the Config button on the Home Page or the CONFIG button on the faceplate
to enter the menu options. Turn the TUNE/MENU knob or touch-tap the scroll bar to
scroll through the available option ...
Engine Compartment Fuse Block
To open the fuse block cover, press the clips at the front and back and rotate
the cover up to the side.
Notice: Spilling liquid on any electrical component on the vehicle may damage
it. Always ...