hm...right here/right now not really; I only know that previous generation Audi's used either Blaupunkt or Panasonic made Headunits. They had a particular output for the info screen in the dash. I don't think there's a way to get that screen working with the empeg; at least not easily; I believe it would be possible to use the serial port for that.

You may go to www.vwvortex.com and then log in in their forums and ask them; I don't know much about the newer Audi's unfortunately.