I had that same head unit when I got my old B6, swapped if for a cd version but at the same time fitted the xcarlink which let's you keep the cd changer but gives you bluetooth, USB, SD card and aux in. Worth having a look at, I'm sure there will be other similar options but I've had them in my last 2 cars with no real issues
Hey man the real issue is that .. Does not disable the in dash cassette player or the in dash 6 CD player.
-The CD changer in the trunk is connected to a cable that connects to the back of the radio. When you connect this unit it disconnects the CD changer. Both cannot be used.
That the main problem that blue plug in harness because the blue plug is connecting radio to cd changer if i take off the blue plug and put the Bluetooth adapter one cd change will not be working so cannot use both at one time
Yes that donfero one disconnect the cd changer I ordered similar one from ebay but cheap yeah that adapter disconnected the cd but i am thinking to do something like that in that photos this cassette adapter aux will go in the Bluetooth receiver and I guess all will work but not sure about quality but the problem is the cigarettes lighter 12v is always on even the car is lock so for that i have to do something about thatYou can use both, it comes with a cable that both the cd changer and xcarlink plug into. It's not the same as the pic Donfero has above, I guess that would disconnect the cd changer.
I'll try and get a video to show how its working