Why does the DSG gearbox malfunction in my Audi A2?

I have noticed that my Audi A2's DSG gearbox sometimes malfunctions, causing the car to jerk or hesitate during gear changes. I have already taken it to the dealership multiple times, but the issue keeps recurring. What could be causing this problem and how can I fix it?

The DSG gearbox in the Audi A2 is known to be sensitive to small particles and debris. Even minor contaminants can cause the gears to slip or malfunction, resulting in the jerking or hesitation you have experienced. It is important to regularly have the gearbox serviced and flushed to prevent this issue.