OnStar

See also:

Exiting the Feature Settings Menu
The feature settings menu will be exited when any of the following occurs: The vehicle is no longer in ON/RUN. The trip/fuel or vehicle information DIC buttons are pressed. The end of the feat ...

Tachometer
The tachometer displays the engine speed in revolutions per minute (rpm). Notice: If the engine is operated with the tachometer in the shaded warning area, the vehicle could be damaged, and the da ...

RELEASE PARK BRAKE SWITCH
For vehicles with the electric parking brake, this message displays if the switch is pulled while the vehicle is moving. See the electric parking brake information under Parking Brake (Elect ...