Reactivation for Subsequent Owners
Push 
and follow the prompts to speak to an Advisor as soon as possible after acquiring the vehicle.
The Advisor will update vehicle records and will explain the OnStar service offers and options available.
See also:
2010 GMC Terrain Review by G. Chambers Williams III
Consumers can't seem to get enough of the all-new GMC Terrain compact
crossover and its Chevrolet sibling, the Equinox.
These fuel-efficient family vehicles are selling so well that the plant in
...
Odometer
Press the trip odometer reset stem until ODOMETER displays. This display shows the distance the vehicle has been driven in either kilometers (km) or miles (mi). ...
Additional Maintenance and Care
Your vehicle is an important investment and caring for it properly may help to
avoid future costly repairs. To maintain vehicle performance, additional maintenance
services may be required. It is ...