I am no Tesla fanboy. But let’s face the truth. Teslas leave factory with end of line check. Then they are driven more than average cars for 3 years without any maintenance. Then go for check. And surprise surprise, the first model Ys were not well made. I bet with 1000-1500€ maintenance cost over these 3 years the TUV result would be dramatically different.
Btw, my petrol car had ugly rusty rear brakes. No way to pass the check. The car had manual handbrake and I used in every highway exit to slow down and removed rust.