I just boutht a 07 Shelby 500 with a Shaker 1000. When I push the Aux button it shows that it is trying to connect to Sirius, but then after a few seconds displays an "Antenna Fail" message. I didn't know if this was a problem with the unit or perhaps the subscription had expired. Any input would be appreciated.

Ken

 

sounds like a bad ant, it normally will just play a demo station if your subscription expired.