I got a random scare on my car today. Was stuck in traffic, and then shortly after I got playful with the car, was going above 100mph, then suddenly it quit accelerating and limited my rpm power to 4k. The car sounded ok and no odd noises. No cel on, only said, drive train malfunction, and maximum engine speed 4000 rpm. So I drove another 2 miles. Parked the car, turned it off, and turned it back on and no warnings of any kind. I got back on the highway to go to work, punched it and everything was back to normal. Something similar like this happened to me on my 16 s3 I had, except that one had some random misfire fault. Only happen once on the s3. I currently have 2500 miles on the 2020 Rs3 with apr stg 1 tune and forge turbo inlet pipe and hard pipe. I think it's some kind of weird glitch that happened with it. Not to overly worried. I haven't scanned the car yet to see if it has any stored codes.