A4 Allroad Coding
I've just spent time coding my A4 B8 3.0TDI Saloon due to fitting trailer electrics, and your current ACC coding translates to:-
3.0TDI, Manual, RoW (kmh), No Hitch = 0079C0
Your scan shows the engine fitted is a 2.0I, and you have trailer electrics fitted, so I think the coding should be this:
2.0T & 3.2, Automatic, RoW (kmh), Hitch = 00C7D9
I also had to calibrate the steering angle sensor via basic settings, and set the active steering module for the installation to work, but my car did need wheel alignment doing that was nothing to do with the ACC issue!
If you need info on this let me know.
Hope this helps.