I have 2002 e46 330CI and an HTC HD2 running windows phone 7. It pairs okay and downloads the address book - at the beginning of each connection it also uploads all the SMS messages from the phone and stores them under the SMS section of the Telephone menu. Voice recognition seems to work well. The only glitch would be that when it says SMS from - it puts the time and date rather than the person who sent it. Apart from this it is completely seamless.