GMC Terrain: OnStar Services - OnStar - GMC Terrain Owner's ManualGMC Terrain: OnStar Services

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 system s ...

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 used to ...

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Windows
Power Window Controls (if equipped) Driver’s side The power windows can only be operated when the ignition switch is in the “ON” position. The driver’s door has switches (1), (2), (4), (5 ...

Automatic transmission
Shiftgate positions Depress the button on the front of the gear selector knob to move the gear selector between the R, N, D, and P positions. The gear selector can be moved freely between th ...

Turn signals
Turn signals When changing lanes 1 The driver can automatically flash the turn signals 3 times by moving the turn signal lever up or down to the first position and releasing it. When turning ...