Nice job, thanks for sharing. I wish the US RNS-E BT retrofit would be as easy as the Euro retrofit. But there seem to be some issues to be solved still. 
So today I installed..........All in all, better quality than the Parrot.....Craigyb=The Best...... Incredible!
Why don't you sell us, "normal users", some modules coded.
Bravo.......
Ciao....
Question about the coding of the OEM BT kit.... and installed the Audi OEM BT kit and coded it up for his car ...