# XM Radio Guide

> XM Radio and SiriusXM Radio let listeners enjoy music, news, sports, talk shows, and other audio entertainment. If you have a new vehicle, a portable radio, or an existing subscription, you may need to activate your radio or refresh its signal before you can listen to all available channels.

- [XM Radio Activation: SiriusXM Radio Setup and Help Guide](https://siriusxmradio.mintlify.app/index.md): XM radio activation made simple: find your Radio ID on channel 0, activate SiriusXM radio with your ID or VIN, refresh your signal, and fix common errors.
- [What Is SiriusXM Radio? How Satellite Radio Works for You](https://siriusxmradio.mintlify.app/blog/what-is-siriusxm-radio.md): SiriusXM radio is a subscription satellite and streaming service for ad-free music, talk, sports, and news. Learn how it works in your car or home, why activation matters, and what you can listen to.
- [XM Radio vs SiriusXM: What Is the Difference in 2025?](https://siriusxmradio.mintlify.app/blog/xm-radio-vs-siriusxm.md): XM radio and Sirius merged into SiriusXM in 2008. Learn whether your old XM radio still works, how subscriptions are managed today, and which term to search for.
- [XM Radio Activation: How to Activate SiriusXM Step by Step](https://siriusxmradio.mintlify.app/blog/xm-radio-activation.md): Complete XM radio activation guide: find your Radio ID, choose a SiriusXM plan on the official site, and unlock channels in your car or home in minutes.
- [How to Find Your SiriusXM or XM Radio ID (ESN) Fast](https://siriusxmradio.mintlify.app/blog/find-radio-id.md): Find your SiriusXM or XM Radio ID (ESN) on channel 0, in your car settings, or on the radio label. You need this ID to activate or refresh your satellite radio.
- [How to Refresh Your SiriusXM Radio When Channels Go Missing](https://siriusxmradio.mintlify.app/blog/refresh-siriusxm-radio.md): Send a SiriusXM refresh signal to your XM radio when subscribed channels are missing after activation, a plan change, or after the battery was disconnected.
- [SiriusXM Free Trial: How to Start Your In-Car Trial](https://siriusxmradio.mintlify.app/blog/siriusxm-free-trial.md): Learn who qualifies for a SiriusXM free trial, how to start it in a new or eligible pre-owned vehicle, how to stream on the app, and what to do when the trial ends.
- [Transfer SiriusXM to a New Car: Step-by-Step Guide](https://siriusxmradio.mintlify.app/blog/transfer-siriusxm.md): Move your SiriusXM subscription to a new vehicle, add a car, or deactivate an old one. Learn what you need, the steps, and how to refresh after a transfer.
- [SiriusXM Not Working? Fix No Signal and Subscription Errors](https://siriusxmradio.mintlify.app/blog/siriusxm-not-working.md): Fix SiriusXM radio problems like No Signal, Check Antenna, Subscription Updated, or channels not unlocking after XM radio activation with these quick steps.
- [SiriusXM and XM Radio FAQ: Common Questions Answered](https://siriusxmradio.mintlify.app/blog/siriusxm-faq.md): Quick answers to popular SiriusXM and XM radio questions: activation, Radio ID, free trials, refresh signals, used cars, old XM radios, streaming the app, and transfers.
- [AGENTS](https://siriusxmradio.mintlify.app/AGENTS.md)
- [Quickstart](https://siriusxmradio.mintlify.app/quickstart.md): Begin with a guide on the fastest path to a successful outcome


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