[sprizant]

My car has a bluetooth connected navigation screen, is there a way to send my contacts to the phonebook on the nav? I could do this with my old dumbphone, but I can't find a way of doing this with my HTC Trophy.

[c8m6p]

I have a pioneer headunit, when i pair my phone, it syncs the contacts automatically. I don't really have to do anything to get it to work.. /notsure

[selfcreation]

If your car requires you to actually SEND the contacts over, your phone wont do it.

im actually surprised C8m6p got it to work. cause WP7.x doesn't support Bluetooth Transfers. ( unless you have that new NOKIA only app)