What are the most common issues with the Audi A2's onboard computer?

I have been experiencing some technical difficulties with my Audi A2's onboard computer and am wondering what are the common problems that other owners have encountered. Can someone shed some light on this?

The most common issue with the Audi A2's onboard computer is malfunctioning sensors, which can create faulty readings and cause the car's performance to suffer. My advice would be to have the sensors checked and replaced if necessary.

Another common issue with the Audi A2's onboard computer is a faulty wiring harness, which can cause various electrical problems. Make sure to have the wiring inspected and repaired by a certified mechanic.

One problem that is often overlooked is a dirty or damaged mass air flow sensor, which can lead to poor fuel efficiency and engine performance. My suggestion would be to clean or replace the mass air flow sensor to improve overall functionality.