Originally Posted by dongtea
One more data point on this: it seems that if I plug my iPhone in before I put the key in and start the car, I don't get a Bluetooth connection. I have to wait until the car is on and the Bluetooth gets recognized, then plug the iPhone into my car charger, then all is fine.
I got the car charger for iPhone from ExtremeMac and don't have this problem. I plug in the FM transmitter (in headphone jack), charger and then start the car and it all works.