Hi Yarter! Dashboards are notoriously complicated this to disassemble. You should go to your local parts store or book store and lay a few bucks down for the Chilton's for your Audi. That will give the step-by-step procedures to get the instruments in the easiest and least damaging manner. Good luck!
I have looked all over for a manual for my Audi. Unfortunately, the last place I checked with, the people who actually publish the manuals, told me that for my '90 Quattro V8 ,informed me that they had been discontinued. Any ideas who might have one? I am having issues with the heater, and blower motor, and a leak we can't find in the transmission. Also the back windows won't roll down. Any help would be greatly appreciated. I love my Audi, it just so happens I purchased it from a used car lot not knowing, or having been informed that it had been wrecked.