I was reading a great little prompt from @Geraout, which read :
To show digital speed on the MFD you need to change the country details to Australia. I think that there is a European rule that requires speedos to show Mph & Kph which presumably doesn't apply in Australia.
The mod gives the option of switching off alt. speed display on the MFD settings; after which it shows the digital speed as one of the pages with fuel consumption trip time etc.
To set the country to Australia use controller 17 instruments and select the coding option. Open the long coding helper and select bit 4 and select Country Australia. Close the long coding helper and press Do It.
Once the coding had changed you can go into the settings on the MFD and change the units back to Mpg (GB) and miles as it will have defaulted to litres and km.
In the Settings menu untick the box for Alt. speed dis. the Kph speed will then be replaced with the outside temperature and will enable ... in the MFD Data menu. Tick the box for Digit. speed. If you switch Alt. speed back on, the digital speed option disappears.
This seems to confirm what I also saw on You Tube by Advanced-InCar.
I would really like/need to do this to mine, and have a friend lined up to do it for me in the future. My question is does anyone on here have any experience of doing this already using a VW main dealer or at home ? any hints ?
This is because my Caddy is booked in next Tuesday to have App Connect retro-fitted, and was going to ask that if it was a very quick Mod, could they do it there and then ? I just don't want to have my pants taken down if it's just 5-10 mins work say ?, as my mate will probably do it for me for Beer tokens
although it's the arranging a time with him etc. which is a bit of a constraint as I'm currently starting on a Night-shift rota 
, so I've spoken to my mate who runs an independent VW garage, (who's going to put a new engine in my Beetle), and now going over there this Saturday, and going to have him do it. 
