Anyone over here using Pearl (or any other BB as a matter of fact) with Nokia 616 car kit?

I have big problems with such combination - all of the BBs I tried - 8700, 7130 and now Pearl regularly loose connection with the kit. Something that never happened with Nokia or SonyEricsson I also tried. The car kit also sometimes restarts on its own - again I believe it is 'driven' by Blackberry device as it never happend with the mobile of any other manufacturer.

Any ideas what is wrong (I am suspecting some power saving mode that Blackberry enters which causes that as it happens to regularly)??!!

By the way - any way to copy contacts from BB to Nokia kit?

Thanks for any support!