OnStar Services

See also:

Setting the Power Liftgate Intermediate Mode
To change the liftgate stop position: 1. Turn the liftgate switch to either the MAX, or the ¾ mode position and power open the liftgate. 2. Stop the liftgate movement at the desired hei ...

Side Bolster
To adjust the side bolster support, if equipped: - Press the top or bottom of the control (A) to increase or decrease support in the seat cushion bolsters. - Press the top or bottom of the ...

Express Window Anti-Pinch Override
WARNING! If express override is activated, the window will not reverse automatically. You or others could be injured and the window could be damaged. Before you use express override, make s ...