I have read over pages of these forums to find the answer, and they all point to hookin up the AV cables.
I have my F90 installed, the RED, WHITE, YELLOw are hooked up to the cable that came with it
This big bulky cable in addition to:
The Single USB cable from the back left side (if you are facing the back of the unit
are running into my glovebox. I have my ipod there, hooked up to the bulky cable that has the ipod like connection.
I had an AVIC D3, and the cable had that same connection, you would plug it in and it worked immediately and perfectly. I plug it into this c
