HTC Hero pairs perfectly with a 2006 Leon Bluetooth system, however I had trouble getting my Iphone 3GS to sync at all.
Bearing in mind I used to have a Parrot Kit where I set my work phone as preferred if I had it on me, what would be the best way to achieve this with 2 phones on me? A work and personal number.
Also how is the system storing the phonebook, can it keep multiple phones or is it downloading the contact list every time? I have hundreds of contacts on my work phone.