OnStar Services

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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 c ...

Canceling a Remote Start
To cancel a remote start, do one of the following: . Aim the RKE transmitter at the vehicle and press and hold until the parking lamps turn off. . Turn on the hazard warning flashers. . Turn t ...

What Makes an Airbag Inflate?
In a deployment event, the sensing system sends an electrical signal triggering a release of gas from the inflator. Gas from the inflator fills the airbag causing the bag to break out of the cover ...