Hey guys, i brought this thread back to life becuase i recently purchased an ipod touch and also cannot get it to work with my JVC head unit. I have the KD-G320 model. Anyways i have been searching for days and the only answer i can find is to change one of the settings to the EXT-IN setting. I looked through the manual and still can not figure out how to put this setting on. Please can anyone tell me how you changed to this setting??