Hi, I think I finally found a P.I.E. adapter on the Internet for my stock stereo in my 2004 escape. My question is if I hook it up, will it disable the in-dash 6 disc cd player or not? I think I may have read somewhere on the Internet a couple of months ago, all you have to do is press the CD button twice and it will toggle from the indash player to the aux. Has anyone actually installed a P.I.E. adapter?

Here is the front of my stereo:
http://home.comcast.net/~m.gibbs/mach/1.jpg

Here is the connection in the back: I believe the 16 pin connection in the middle, is the aux connector.
http://home.comcast.net/~m.gibbs/mach/2.jpg
http://home.comcast.net/~m.gibbs/mach/3.jpg

Thanks,

Marcus