BACK TO ACCOUNT BACK TO ACCOUNT BACK TO ACCOUNT

PLANS AND SERVICES

Instructions for updating and changing your plans and services along with helpful tips if you’re having trouble.
how to update you siriusxm information

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.
troubleshooting information on plans and services

TROUBLESHOOTING INFORMATION ON PLANS AND SERVICES

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

how to change or cancel your onstar and connected services plan

HOW TO CHANGE OR CANCEL YOUR ONSTAR AND CONNECTED SERVICES PLAN

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

LOOKING FOR SOMETHING ELSE?

NEED MORE HELP?

Communicate with one of our specialists.

CONTACT US

You are leaving cadillaccanada.ca

You are leaving cadillaccanada.ca to visit a website that is operated independently and not maintained by General Motors of Canada and where the General Motors of Canada privacy policy does not apply.

This link is provided to you for convenience and does not serve as an endorsement by General Motors of Canada of information or content that you may find on this site.

CONTINUE | CANCEL