How to load discs in to the 6 disc changer on and 02 VW Passat?

I just got this car, and it has a 6 disc changer. I know some VWs have the cartridge in the trunk, but I don't know if mine does. When there's a disc in there, I don't know how to put any other discs in the changer. Anyone have this car and know how to do it?How to load discs in to the 6 disc changer on and 02 VW Passat?Go in the trunk. It's in the back, passenger side. That's where the OEM cd changer is installed from the factory (and even the brackets are usually there on cars that didn't even come with the option installed).How to load discs in to the 6 disc changer on and 02 VW Passat?Pull cartridge out.

Insert discs label side up

Replace cartridge.

OR

Insert discs into headunit after depressing button labeled LOAD