OnStar Services

See also:

Additional Factors Affecting System Operation
Safety belts help keep the passenger in position on the seat during vehicle maneuvers and braking, which helps the passenger sensing system maintain the passenger airbag status. See “Safety Belts” ...

Noise, Ride & Handling
Road and wind noise are low, but you'll hear more adjacent traffic than I'd expect in a luxury crossover. The Lincoln MKX and GLK, to name a couple competitors, are superior in this regard. With ...

Adding Equipment to the Airbag-Equipped Vehicle
Adding accessories that change the vehicle's frame, bumper system, height, front end, or side sheet metal may keep the airbag system from working properly. The operation of the airbag system can ...