robbie22

I have had for the last 12 months an 04 S4 that came with XM which I like. I recently leased an 05 allroad for my wife which has Siruis. I'd like to have both cars on XM but I'm not willing to pay Audi almost $500 to switch. I understand that this can be done by swapping out the module that's attached to the Boise unit in the back right panel. Do I need a different antenna? Has anyone done this? Anyone with XM want to trade? Robbie out.

NSX JR

It is a direct swap, just plug and play. I just made the same trade about a month ago.