Thanks, but no - I read that already, and I don't have a "kit" in my vehicle. I was told I did not need one, that my phone would work seamlessly with the vehicle. Not so. Yet another misconception (lie) I was lead to believe at the dealership and by BMW. Any X3 produced between 03/04 - 08/04 has compatibility issues between the supposed BT and Assist systems - and BMW has no intentions of fixing it at their expense.
The technology in a GMC is better than my BMW.
I have heard of a petition that people can sign regarding this compatibility issue:
http://www.petitiononline.com/mc1981/petition.html