I just got an iphone and I connected to My D3 thru the front audio/video input with the Pioneer cd-v150m cable. It won't play audio or video. However when I connect my 60 gb ipod to it it does both. This cable plugs into the headphone jack, any help would be great! I want to keep my 60gb connected all the time and plug this into my iphone when I get in/ out of the car. Thanks!