OnStar

See also:

Trunk Release
The trunk may be opened by pressing on the Remote Keyless Entry (RKE) transmitter or the touch pad located on the rear of the trunk above the license plate. See Trunk for more information. ...

Power Outlets
The accessory power outlets can be used to plug in electrical equipment, such as a cell phone or MP3 player. There are two accessory power outlets. One is located under the armrest inside the ...

ENGINE OVERHEATED — IDLE ENGINE
This message displays when the engine coolant temperature is too hot. Stop and allow the vehicle to idle until it cools down. ...