OnStar

See also:

Power Liftgate
On vehicles with a power liftgate, the switch is on the driver door. The vehicle must be in P (Park) to use the power feature. The taillamps flash when the power liftgate moves. WARNING ...

Language
Select the Language menu and the following will be displayed: - English - French - Spanish Turn the MENU/SELECT knob to select the language. Press the knob to confirm and go back to the last ...

Recalling Button Memory Positions
To recall the manually saved Button Memory positions, press and hold “1” or “2.” The driver seat, outside mirrors, and adjustable pedals, if available, move to the positions stored to those buttons ...