Jusco

Hi everybody, I am a first time poster with no AVIC-F900BT yet, but close to buying one with my upcoming Mazda 2. I live in Germany and we get the option to have the AVIC-F900BT factory installed by Mazda. I have a first Gen (non-3G) iPhone and was wondering *how* compatible that might be with the AVIC-F900BT. I know for the 3G iPhone, video and BT works but how about the 1G? Thanks for your help! Ben