See also:

Manual Liftgate Operation
To unlock the liftgate, press on the power door lock switch or press on the Remote Keyless Entry (RKE) transmittertwice, see Remote Keyless Entry (RKE) System Operation  . Press the touc ...

Front Fog Lamp Light
The fog lamp light comes on when the fog lamps are in use. The light goes out when the fog lamps are turned off. See Front Fog Lamps for more information. ...

Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the v ...