How do you activate your Sirius satellite radio?

To activate your Sirius satellite radio, you'll need to first locate your radio's unique ID, known as the ESN or SID, which can typically be found in the settings menu or on the radio's display. Next, visit the SiriusXM website or call their customer service to create an account or log in. Follow the prompts to enter your radio's ID and select a subscription plan. Once completed, your radio should be activated within a few minutes.