Hmmm thicko question... So you can only use voice dialling if you send your contacts from phone to car?
That bit always confused me. I can manually select all the names on my phone's contact list via the stalk-end switch, and dial them no problems, but it always says "The phone book is empty" if I try to "select name" voice command.
That kinda makes sense now that I've written it down. I'll have to give it a go when i'm next in the car.
Probably says all this in the manual, which I've not really read.