See also:

OnStar Personal Identification Number (PIN)
A PIN is needed to access some of the OnStar services, like Remote Door Unlock and Stolen Vehicle Assistance. You will be prompted to change the PIN the first time when speaking with an Advi ...

Scrolling the Map
Press anywhere on the map screen and the scroll symbol appears. Use this feature to scroll across the map. Move your finger in any direction on the map screen and the map continues to scroll in ...

Cruise Control
WARNING! Cruise control can be dangerous where you cannot drive safely at a steady speed. So, do not use the cruise control on winding roads or in heavy traffic. Cruise control can be danger ...