Originally Posted by fares52
I tried that....pretty much tried every possible connection. Maybe my Mic is dead although i bought it brand new from BMW. I noticed most members here who did the BT Retrofit have older cars with either the TCU or Mulf. I'm dealing with a 2011 and a combox. Maybe I should check out the 128 forums. They seem to have similar setups as mine.
I wonder if perhaps you have to pin it into the CCC or something instead of the combox? That wouldn't make a lot of sense, though.