OnStar

See also:

Skip Shift (CTS–V)
Under light acceleration, the transmission will only allow you to shift from 1 (First) to 4 (Fourth). Shifts from 1 (First) to 2 (Second) or 3 (Third) are not allowed. This helps improve fuel ...

Battery
If the vehicle is a hybrid, see the hybrid supplement for more information. Refer to the replacement number on the original battery label when a new battery is needed. See Engine Compartment Overvi ...

Easy Exit Positions
This feature can move the driver seat rearward and the power steering column up and forward to allow extra room to exit the vehicle. (Easy Exit Positions): Press to recall the easy exit positions ...