Audi A3 8p Audi Concert II 2 Bluetooth adapter fix and wiring

Seen many videos of people struggling to install these Bluetooth devices to Audi radios, hopefully this video will help a few.
Possibly will work on Audi A4, A5 and other Audi models. this was on a 2006 Audi A3.

[@PS-cd7bt]

greetings, I watched your video and wanted to do the same, but I don't have a blue wire on the connector, I have a gray and a white one, and on the bluetooth connector I have a white, yellow and 2 red ones, there is no green like you have, can you help me?😊

[@hayche]

The colours of the cables may vary. Using the diagram on top of the radio unit do the same wiring. Ignore the colour of the cables as there will be variants of cables.

[@VINCENZOMINNITI-z9u]

Ciao senti io ho collegato tutto come ho visto sul tuo video ma non ho il carica CD multiplo ,e il mio dispositivo bluetooth non funziona sai aiutarmi

[@hayche]

@@VINCENZOMINNITI-z9u you need the cd cd changer for it to work. Do you have vcds for coding?