Hello Everyone, So this is the last time that I'm going to ask the kids to clean my Audi... ...because since they did it, I've not been able to find the SatNav disc, and I don't know how to replace it!! The car is a 2007 (07 plate) A6 Avant, 2.0 TDI SE. It's got a monochrome (red) in-dash display, and the SatNav unit is in the glove box to the right of the 6-CD changer and is simply labelled 'CD Navigation'. From what I've been reading, I understand that this means that I have an MMS Basic system - is that right?? In good faith, I recently purchased a new, seal-in-box, Audi Navigation CD labelled "Audi Navigation United Kingdom and Ireland BNS 5.0 Version 2007", because I was pretty sure that this is what it used to have. And guess what - it wasn't, because this disc does not work!! So, Â£50 lighter and not very happy, I really could do with some help in trying to find out what I need to buy to replace the missing disc. It doesn't have to be bang up to date with the very latest maps or anything, the good ol' 2007 version I used to have was fine! Please can someone help with a part number or a version number or a link? Many thanks in advance, Andrew.