Did anybody do, or have heard about, a bluetooth upgrade that works well with the iphone? I would like to leave the car as much as possible in tact, so could this be something that can be combined with the existing phone system or does it need to be a complete re-install. What about changing the radio/nav/phone unit for an all-in unit that has bluetooth (like Becker for instance). Please advise. Thanks.
(P.S. Finally bought a set of 20' Motorsport wheels today; looks stunning om my black/crema/black car! very happy!)