What exactly is you satellite radio doing or not doing? Are you still able to listen to satellite radio or not? Need more info to be able to try to help you out.
I have an 08 F-150 SCrew with sirius. A few months after I bought it, my display showed "Updating Subscription." After it got done "Updating" I had no Song Title/Artist information, it only showed the channel number. I called Sirius and they said to take it to the dealer for a "Hard Reset." I did not take it to the dealer. After about two months, I got the "Updating Subscription" message in the display again and after it was done I got all my Sont Tile/Artist/Channel Name information back again. Have not had a problem since then.