XM radio keeps resetting back to Preview channel
My XM subscription renewed back in March while my car was dead for a year. I finally got around to getting the activation signal re-sent last week and it works fine with one exception. When I turn the car ON, the system doesn't remember what station it was on when I shut if OFF. It always resets itself back to the XM Preview channel. I'm really not sure what to try to make it operate like it should. The only thing I've tried thus far is re-programming the presets, but that didn't do anything.
Anyone have any ideas? I tried searching, but XM is too short to search for, and my other search efforts didn't find me an answer.
'05 Stealth Grey CTS-V, Hyper Silver Linea Corse Venetos w/Continental ExtremeContact DWs (summer), black Team Dynamics ProRace 1.2 wheels with 275/35-18 R-compounds (track), Hyperblack Rota Torques (winter), KW Variant3s, V2 front brakes, Hotchkis rear sway bar, EPS cam, TEA-ported 243 heads, FAST92 intake w/LS2 TB, JBA Camaro/G8 1-3/4" shorty headers w/JBA cat pipes, Corsa exhaust, UUC motor and tranny mounts, UUC shifter, MAPerformance trailing arms, Specter cradle bushings, etc...