I have owned this car since 2018. I’ve had the “Brake Booster Faulty” error come on at least once a year. It’s very scary as the car just locks up. Luckily it has only happened driving locally, without anyone behind me, but this could lead to a SERIOUS accident. I have brought this to the VW dealer at least 3 times over the years and every time they say they cannot replicate or find any issues. It happened again last week, and again today. I have read that many people have experienced this issue but there is not much info out there on whether there is a fix. I really wish this would be addressed.