I have my iPhone set up with blue and me, all works except the volume appears to be set at 0 so I cant hear the other person on the phone in the car until a increase the volume nut I have to do this for every call. I have checked all the settings on the car and cant find anything to enable me to increase the default volume setting - would really appreciate any help ???

Its in the radio menu, if you don't have a media guide, download it from here.

D