After buying the Media Device Interface MDI several months ago, I finally got around to fitting it to my RNS 510.
I had a bit of help off my friend who is a VW Master Tech.
It has been installed so that my Ipod is hidden away in the glovebox.
I am pleased that my 6 disc changer in the armrest also still works. Not that I need it now with the amount of tunes on my Ipod.
I got the MDI and Ipod cable for just over £100 (discount through my mate).
I am very happy now with the artists/ track names showing on the RNS screen and Highline screen.