Well I finally got my droid x to connect to my bluetooth in my truck. I have a pioneer setup with the BTB200 bluetooth system in it. It auto connects every time, however, will not allow the voice to come through, or for me to talk. It is wierd, becuase when a call comes through, the bluetooth recognizes it, and turns all music off and goes to the bluetooth screen. But I still have to talk and listen through the phone. It then recognizes when I hang up, and goes right back to music.
I have tries pushing the button in the bottom left corner that says bluetooth, and it will sometimes come on. I have heard it through the truck speakers twice now, but there is no rhyme or reason as to why.