Yes yes I too picked up one of those new iPhones, after the prices dropped. It paired up fine with my X5's bluetooth and even downloaded the address book. However, I can't make or receive calls. The vehicle's bluetooth dials the number but calls never actually go through. I didn't have any problems with other phones Motorola RZR V3i and Blackberry 8000 series.
The bluetooth module I have, which I picked up from Bimmernav a while back, is the 84 21 6 955 522 - 6th generation. Do I need to bite the bullet and get a newer BT module?
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Warning, I'm prone to sudden attacks of enthusiasm
In the garage
2008 Infiniti G37S Coupe (Traded)
2011 BMW X5 xDrive35i
2011 BMW X5 xDrive50i