It is a 6 disc CD changer.
You control loading and ejecting the discs through the menus on the nav radio.
Press the CD button and it should have the load and eject buttons on there.
As stated the Nav disc goes behind the screen.
Automobile(s): Cadillac 09 CTS and 97 Seveille STS recently sold a XLR
Near Harrisburg PA
Re: Dvd Slot?
Thanks guys. I figured it was a step I was missing. I thought the dam thing mught be vent for the amp unit when nothing would go in to the slot easily! It would be nice if the manual said that. Worst car manual for car and nav system Iv ever seen.! LIke Rolls cars wayy too many engineers! Thanks again Jim