Thank you for the reply. After 5-6 painful weeks we've finally finished the vehicle.
Unfortunately we fell victim to the badly designed rear washer hose/pipe (The one that runs through almost every control module, in the right hand rear)
So suspension modules, parking modules, Sat Nav unit, wiring faults, air compressor, new camera and finally camera control modules later we've finally fixed the car. I was stuck in the end with the camera not engaging when selecting reverse. Turns out the camera module was the final piece of the puzzle.
The left hand side of the car would have been the perfect place to run the water pipe, bit disgusted that they run it through so many of the electronic components on the right side.
Hopefully I never see another Q7 again. On a plus its finished and I can celebrate.
PS: can this be marked finished, or can a refund be issued. And again, thank you for taking the time to reply.