If you have an existing account with us:

1. Open SiriusXM in your Tesla and navigate to the subscription tab
2. Scan the QR code
3. Enter your existing account email address and sign in.
4. You'll be able to manage all your subscriptions through the Online Account Center.

Note that Tesla model 3, Y and Cybertruck subscriptions may have different billing dates than other subscriptions

Model S, Model S Signature, Model X can be added to an existing account through the Online Account Center. Navigate to Subscriptions and Add another subscription. You will need your Radio ID number.