Hello

I bought a Aux vw kit for my audi a3 radio... however it only works if you have the plug for the cd changer...

My radio has the built in cd changer, bluetooth , steering wheel controls and Tape deck (yuck)

When i took the radio out i found this mystery blue wire... could i somehow tap into that?

if not what options do i have to retain blue tooth..ect

i dont want to use a tape adaptor
thanks
Greg

 

Can you be more specific on the mystery blue wire, I personally just replaced both radios in my A4 and TT in the last 2 months, I had to re-pin my aux in for the TT I upgraded from the concert to the RSN-E. Does the head unit have a cd player built in or only a separate changer, looks like the blue plug in your pic is for the changer based on the pin diagram, also Ive come across a few custom plugs you could possibly get or make a custom Y plug that connects aux in and the CD changer.