iPhone/iPod adapter for 2004 VW Jetta I have a (new to me) 2004 VW Jetta equipped with the Monsoon audio. I would like to play music from my iPhone thru the stock Monsoon stereo. Searching the forum archives turned up almost 2 pages of hits, of which probably half a dozen were relevant. Those relevant hits were dated early/mid 2000's and included using the cassette adapter and plugging into the CD changer in the trunk. Searching my trunk, my vehicle does not appear to be equipped with a CD changer, and although my vehicle does have a cassette player, it has seen better days. I have done the FM transmitter in past lives and I'm not really interested in going that route again. I'm wondering if anyone knows if there is a hidden AUX input somewhere on this stereo, or there are any other options for the Monsoon audio system.