Any help would be greatly appreciated. 07 MDX with the tech pkg. Went to get gas XM was working fine. Got back in and screen says AUX1 and has no sound, screen still shows all my XM presets. So to get these questions out of the way, my subscription is paid through the year/ I got a used XM receiver to see if that was the issue and that did not help it had the same symptoms/ Fuses checked out/ According to the Acuralink diagnosis I have the updated software in the vehicle/ Everything else works in it including the Nav. At a loss at this point.