OnStar®

If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview&nb ...

Keys and Locks

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See also:

Before programing
NOTICE When programing a device that may require you to press and re-press the hand-held transmitter (cycle), unplug the device during the cycling process to prevent possible motor failure. ...

Starting the Engine
If the vehicle is a hybrid, see the hybrid supplement for more information. Move the shift lever to P (Park) or N (Neutral). The engine will not start in any other position. To restart the engine wh ...

Increasing fuel economy
► Accelerate slowly and smoothly. Maintain cruising speeds with a constant accelerator position. ► Drive at moderate speeds on the highway. ► Avoid unnecessary stopping and b ...