OK, got the A3, took it home and then decided I needed XM. Waited 3 weeks to get the Audi parts folk to find a XM module for me, connected the wires and slid it into its secret space in the trunk. Does anyone have any clue how to remove the passenger-side kick panel to reposition a connector. I understand you need to move the connector one spot over to the left. This enables the system to talk to the XM tuner. I know the Audi service guys have kids to feed, but after the sticker shock from the XM module, I need to cut a corner or two. Thanks.

 

I'd be interested in knowing this too. Be sure to take some pictures, and we can start putting some how-tos in this forum.

 

Found the answer here: http://spaces.msn.com/members/mcdonst1/blog/ I installed my Audi XM module per these very excellent instructions in 10 minutes. Great photos as well!