I have the same problem! Still researching but I think this device might do the trick: http://www.amazon.co...e/dp/B001HN6CVA I want to confirm before I purchase it, I have an iTouch 4th gen
Update.. it doesn't support Pioneer..
Compatibility: The passPORT is compatible with the following iPods (as of October 2010):
iPod touch (2nd/3rd/4th gen.)
iPhone (3G/3GS/4)
iPod nano (4th/5th/6th gen.)
Note: The passPORT is not compatible with the following stereos:
Pioneer: Pioneer head units using the CD-iB100 or CD-i200 iPod to IP-Bus adapter
Mercedes: vehicles equipped with the