How to Unlock Satellite Car Radio
- 1). Park your car in an uncovered area that has an unobstructed view of the sky. You need to receive the satellite's signal before unlocking your radio.
- 2). Turn on your radio to channel 0. This displays your radio's serial number. Write it down.
- 3). Call the satellite radio provider on your cell phone. Follow the prompts to activate your radio.
- 4). Select a plan that fits your needs and budget. Provide your credit card information. Once you pay and activate the service, your radio will unlock.