I have a avic-n3, CD-UB100 ,xm radio and a 5.5 gen ipod On the source menu the ipod button is gray the ipod show up as ext. so I have no ipod controll isnt the n3 suppose to have enhanced xm radio and ipod controll I have enther I have search this forum with out any luck so any info would be great Thanks

Probably not much help, but I have a similar config with the CD-IB100 and all works well.

It turned out to be a bad CD-IB100 got a new CD-IB100 II and all is well