NHTSA Complaint #11460580 — 2016 AUDI S7

I have a 2016 Audi S7 that uses the notorious 7-speed DSG transmission. I started to notice some random jerking when I pull the car from the red light a month before the car completely dead on me in April 2021. One time when I was driving on the highway at 70mph it throws a "transmission malfunction" code on my dash and put my car in Limp Mode (only 1,3,5,7 gear available). I also experience gear slipping when putting the car in reverse, when putting the car in reverse, 9/10 times the R gear won't engage at all, and the onetime the R gear will only engage when the gas pedal is pressed way down, resulting in the car shooting backward and potentially putting anyone behind the car in danger. One time I almost got rear-ended when the car suddenly stalled at a crossroad when pulling from a red light, because the car decided to shift in neutral instead of 2nd gear. I had to restart the car couple of times to drive it in Limp Mode and created a traffic jam at a very busy crossroad. After I did some extensive search on this issue, I believe the mechatronic unit has design flaws that after some miles (in my case 40000 miles) are bound to fail. And since the manufacturer's warranty only covers the drivetrain for cars that is either 5 years old or within 36000 miles, I have to replace the mechatronic unit out of my pocket, which is a major burden on my financial situation. There weren't any warning lights prior to the failure, and the only symptom is the random jerking when upshift or downshifting but I was told it is normal to the 7 speed DSG gearbox my car was using. I had Audi Tysons Corner did a diagnosis and they respond that a new mechatronic needs to be put in. I have attached the report they send me. They also send me a picture of the leaking fluid in the transmission pan which I attached also. I ended up putting a new Mechatronic Unit in and I was told it is an Upgrade version from a local Audi-authorized dealer I am attaching the invoice here.