Can not connect to OnStar?
If you are an OnStar Member who is having trouble with your service, please give us a call at 1.888. 4ONSTAR (1.888. 466.7827).
What should I do if my OnStar light goes off?
Pressing the OnStar button beneath the rearview mirror should now result in dead air. If the OnStar light was previously on, it should now be off. You should also check your other vehicle systems to make sure that none of them were affected. Turn on all lights, radios, and other electric features.
What do you need to know about GMC OnStar?
OnStar is an in-vehicle safety and security system designed to help protect you and your family and provide peace of mind on the road. Which vehicles have OnStar? OnStar is available in Chevrolet, Buick, GMC and Cadillac vehicles. I just purchased a new GMC vehicle.
Can a vehicle be switched to an OnStar service plan?
The new vehicle is equipped with OnStar hardware. If you still own the vehicle listed on your service plan, the plan cannot be switched to a different driver. Any service plan included with your vehicle purchase remains with the vehicle if it is sold or traded in with an active OnStar trial.
Where is the OnStar module located in a car?
In most vehicles, the OnStar module is mounted to the back of either the right or left rear wheel well, both of which can be accessed through the trunk. In other vehicles, the module may be found behind the glove box or (in some larger trucks) under a wide plastic panel below the stereo.
Is the OnStar phone feature being discontinued by GM?
GM Authority has exclusively learned that General Motors is officially discontinuing its OnStar phone feature, otherwise known as Hands-Free Calling, or HFC. Sign In Sign Up
OnStar is an in-vehicle safety and security system designed to help protect you and your family and provide peace of mind on the road. Which vehicles have OnStar? OnStar is available in Chevrolet, Buick, GMC and Cadillac vehicles. I just purchased a new GMC vehicle.
The new vehicle is equipped with OnStar hardware. If you still own the vehicle listed on your service plan, the plan cannot be switched to a different driver. Any service plan included with your vehicle purchase remains with the vehicle if it is sold or traded in with an active OnStar trial.
Where can I Find my Buick OnStar account?
If you are enrolled in a trial plan, your paid OnStar service plan will be added to the time remaining in the trial. You can also manage your account and active connected services online by visiting your vehicle Owner Center or calling 1.888.4ONSTAR (1.888.466.7827).