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ACCOUNT


Get help with My Account, plans and services, My GM Rewards and warranty. 


HOW CAN WE HELP?

PROFILE AND ACCOUNT SECURITY

Security information and how to make changes to My Account.

PLANS AND SERVICES

Managing your OnStar and Connected Services plans, SiriusXM account, and helpful tips if you’re having issues.

MY CADILLAC REWARDS

Information on program enrollment, earning and redeeming points, program tiers and the My Cadillac Rewards Card.

PAYMENTS

Managing payments for your plans and services.

ACCOUNT NOTIFICATIONS

How to manage notification preferences.

ABOUT YOUR WARRANTY

Learn how to check the status of your vehicle warranties, the differences between a powertrain and bumper-to-bumper warranty, and details about Roadside Assistance.


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