OnStar Services

See also:

If a Crash Occurs
If there has been an injury, call emergency services for help. Do not leave the scene of a crash until all matters have been taken care of. Move the vehicle only if its position puts you in danger, o ...

Exterior
GM says it sought to provide a "confident and strong stance" with the Terrain's styling. To that end, the crossover has oversized fenders and liberal bumper cladding, both of which set t ...

Express Down Windows
Windows that have the express&-down feature allow the windows to be lowered without holding the switch. Press the window switch fully and release it to activate the express&-down feature. ...