Why is the MMI screen in my Audi A5 not working?

I recently purchased a used Audi A5 and the MMI screen turns on but doesn't display anything. What could be causing this issue and how can I fix it?

There could be a few reasons why your MMI screen is not working. One potential cause could be a faulty screen or connection, in which case I would recommend taking the car to a professional for repairs. Another possibility is that the software needs to be updated, which you can do yourself or take to a dealer for assistance.

I had the same issue with my Audi A5's MMI screen. It turned out that it was a hardware problem and I needed to replace the screen. I would suggest taking it to a reputable mechanic or dealership to have them diagnose and fix the issue.

Before spending money on repairs, try a simple restart of the MMI system. This can be done by pressing the Volume knob, Phone button and Navigation button at the same time for 10 seconds. If that doesn't work, it could be a fault with the control unit or screen, which would require professional assistance.