XM/FM Radio with MCU 2 Upgrade

[geordi]

The audio portion has switched from analog to digital, but I think the control portion is the same. So maybe they re-hooked up your analog tuner to the control portion and they shouldn't have. (I don't think I have seen anyone else report this issue.)

That's just it - I don't think you CAN plug the old one in to the new computer, b/c the data lines and the audio lines from the old one were in the same 16 pin multi-plug that Akikiki (and others) sorted out for doing the upgrade themselves. Other people may have had their service center delete the XM input from the MCU configuration files, so (like the FM radio) it just doesn't appear any more as a valid input - enabled or not.

I'm certainly willing to believe that the service center didn't complete the job properly, that seems to be a running theme with my visits to them - part of why that will not happen again.