I also have the button, but to go with this I have an external Ariel attached to the back window, and a microphone next to the rear view mirror. But can see no way of connecting my phone, I have had a look in the manual and have also had a look behind the stereo to see if anything looks loose. For the record it is an e46 330d with m-sport pack 204bhp model Any help would be appriciated.