I had a Ford friend ask this question: "I have a 2006 F-150 SuperCrew with the Audiophile 6-Disc radio with Sirius satelite radio. I had to disconnect my battery today and when I reconnected the battery I no longer can get the satelite radio to work. My radio is equiped with the AUX button in order to switch to Sirius. When I press the button I get a message that states "no aux audio". I told him to check the fuse, if there is one, from the Sirius receiver box. I also told him I am guessing. Any knowledgeable OEM members here?