Using innovative technology, OnStar can provide you with the latest information and assistance. Just press the blue OnStar button and you'll be connected to the OnStar Center where trained, knowledgeable, live Advisors are ready to help. Plus, some OnStar vehicles give you the ability to send and receive calls like you would using a wireless phone minus inconvenient dialing.
24 hours a day, 365 days a year, OnStar's only a button away. And if your air bag deploys, OnStar will automatically try contacting you.
OnStar System Description
How to Get OnStar
OnStar is a factory-installed option and cannot be installed by a dealer or retailer, so you must either purchase a vehicle with OnStar or own a vehicle with OnStar. More information »
How to Activate OnStar
The activation method depends on whether the purchased vehicle is new or used.
More information »
Plans and Services
OnStar is a fully integrated in-vehicle system, making it safer and simpler to stay connected on the road. More information »











