iPhone 4 / iOS 4.1 Bluetooth with Mazda CX-9
I just upgraded to iOS 4.1 and I've lost all functionality from the car stereo side. The car says its "Searching" like it normally did for a moment when I turn it on and then says Bluetooth-Audio, however it no longer auto-plays. I've also lost the ability to pause, resume or adjust the volume. I've deleted the device on my iPhone as well as in the car, powered off the car and held the Home & Power buttons on the iPhone until it reset itself. Then I re-paired the two and there was no improvement. I then tried that a second time just to be safe and no improvement.
I'd simply just like to get back to the iOS 4.0 functionality.
The car's owners manual specifically states that my head unit supports A2DP 1.0 and AVRCP 1.0 or 1.3. It says for A2DP only mode that I would get audio playing with absolutely no control via my stereo (what I'm seeing with iOS 4.1). With AVRCP 1.0 the stereo supports Play/Pause/Track up/Track down, which is what I assume I was seeing with iOS 4.0 but only Play/Pause. For AVRCP 1.3 it also adds Reverse/FF/Metadata Display. Unfortunately Apple didn't specify which version of AVRCP iOS 4.1 came with but I can only assume they implemented AVRCP 1.0
If anyone has any suggestions of what else I can try, I'm all ears. Thanks.
MacBook Pro 5,1, Mac OS X (10.6.4), iPhone 4 / iOS 4.1