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OnStar Support Articles and FAQs
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).
IMPORTANT TOPICS

When it comes to frequently asked questions, these topics rise to the top.

  • BECOME AN ONSTAR MEMBER

    A great place to start if you have questions about being a Member or general inquiries.

  • Get key OnStar safety services right on your smartphone. It’s family safety made simple.

  • ONSTAR PAYMENTS

    From managing your account to setting up automatic payments, we’ve got you covered.

  • MY ONSTAR ACCOUNT

    Not sure how to set up your account? Let us help.

  • Find answers to your questions on connection, data and usage.

Support Articles

Need to dig a little deeper? Search more topics below.

LOOKING FOR MORE HELP?

Visit your vehicle’s Owner Centre for more information.