Plans and Services

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How to Update Your SiriusXM Information

Learn how to manage and add a vehicle to your SiriusXM^® account, and what to do if SiriusXM is not active or if you’re not getting your channels.

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Troubleshooting Information on Plans and Services

Helpful tips if you’re having trouble signing in to My Account or having trouble finding information.

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How to Change or Cancel Your OnStar and Connected Services Plan

Learn how to activate, renew, change and cancel your plan.