OnStar and Connected Services
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OnStar and Connected Services Topics from OnStar Subscribers

What should I do if my OnStar isn’t working?

If you’re an OnStar Member who is having difficulty with your OnStar service, you can call us at 1.888.4ONSTAR (1.888.466.7827) for assistance. See more answers to common questions here: https://www.onstar.com/us/en/support/

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