On a recent trip I took, my satellite radio became unresponsive. All other audio functions still work correctly and I have no issues with any other electronics. Any idea what happened? I've read in a few places it could be one of my fuses from either my cigarette lighter or another one... maybe a 25a or 5?

 

This happen to me and it was the antenna. Replaced it and all went back to normal.

 

Which antenna you replace?

 

The XM antenna.