hey Agilis, as you may know my car and your car have pretty much the same exact tech, and I can tell you that that bluetooth Adapter works like a charm.
I simply hooked it up to the audi, then entered in the pin "0000" and it worked perfectly. There was no change in sound quality either. But i do have one issue. The issue is when my phone is connected to the Audi's bluetooth and the Adapter's bluetooth there are issues with phone calls and i'm not to sure how to fix it. it makes a weird sound that i cant really explain, but overall I think it works better than the one Audi make now because you can also see your whole music library on the dashboard and stuff as well. Unlike in the newer Audi 2013, you cant look all of your music library.
Pandora and other third party application work as well.
hope this helped, and sorry about the grammar errors i wrote this up quickly.
I simply hooked it up to the audi, then entered in the pin "0000" and it worked perfectly. There was no change in sound quality either. But i do have one issue. The issue is when my phone is connected to the Audi's bluetooth and the Adapter's bluetooth there are issues with phone calls and i'm not to sure how to fix it. it makes a weird sound that i cant really explain, but overall I think it works better than the one Audi make now because you can also see your whole music library on the dashboard and stuff as well. Unlike in the newer Audi 2013, you cant look all of your music library.
Pandora and other third party application work as well.
hope this helped, and sorry about the grammar errors i wrote this up quickly.