first i wanted to say i've had a lot of pioneer indash units, and i just came accross this site and its very impressive, i wish i knew about this earlier.
anyway, i just got the Avic D3.
my main concern is this, i don't want to hook up the Pink wire, which is the Speed Sensor wire for the Navi.
so my main question is that is this wire necessary to be hooked up?
will my navi work fine without it?
thanks.