Thanks for replying dizzy and I'm sure you know alot more about these things than I do but it is possible according to the manual to connect an external CD auto-changer to the main unit(altho there is already a built in 6 disc changer) and there is also available as a dealer fit option an MP3 player which is stored in the boot ( very expensive) . I was thinking it surely must be possible to plug the iPod into the same input port as these or is it not as simple as that ?