OnStar Overview

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. The OnStar sy ...

Emergency

With Automatic Crash Response, the built-in system can automatically connect to help in a crash even if you cannot ask for it. Push to connect to an Emergency Advisor. GPS technology is us ...

See also:

Driving on snow or ice
WARNING: - Wet ice (32°F, 0°C and freezing rain), very cold snow or ice can be slick and very hard to drive on. The vehicle will have much less traction or grip under these conditions. Try to a ...

DRIVE 3
This range eliminates shifts into fourth gear. The transmission will operate normally in first and second gear. Shifts into third may be delayed to provide second gear operation at higher speeds. ...

When driving
Driving, stopping and safe-driving information. ...