Hey! I have a 2011 Audi A4 and I'm having some issues with the bluetooth. I recently got an iPhone 4 and I was able to sync it with my car's bluetooth and everything but when I ask it to call a certain person it says my phonebook is empty even though when you scroll to the phonebook all my contacts are there. I even tried my boyfriends phone(HTC HD2) and his did they same thing, it would load everything fine then when you'd ask it to call a person it would tell you that the phonebook was empty. I was planning on taking my car into Audi so they could look at it but does anyone have any suggestions? Thanks so much!!!