Nene,

You have peaked my interest for sure.

So XM can work with it......different module though..

What about the FM and AM band, are they correct? European units use a different frequency band.

Is this unit the same one that would be in a 2006 A4????? I looked at an S4 wagon which had it.

Can you have XM AND IPOD interface?

I assume you have to access that elusive GALA wire in the Instrument panel....

What about the Bose Amps? etc...

Mike