Yes, I am in the midst of this issue right now. Had a few cases of the "license plate light" error, on and off. Then over the weekend, I got a "partial tail light failure". The light strip acoss the rear was doing odd things--when locking/unlocking, the drivers segment stayed dark; when running, the drivers segment would flicker. Then that stopped. I have also had (I think much more serious) problem with the video feeds failing to display on the screen. I turn on the car and set Reverse, and I see nothing but the schematic of the car on a dark screen. The motion sensors work, but no image. The Dealer Service seems to think this is all connected.
I'm also having problems with the "automatic parking assist" going bonkers, but that is another story. Prior to this I had to have the whole "Steering Module" replaced....all the driving assist feature failed at one. Replacing the module seems to have fixed that.
Right now, Audi is going to replace the whole taillight assembly...has to be shipped from Germany.