How to diagnose an issue with the Audi virtual cockpit in an Audi A3?

I have an Audi A3 with the optional virtual cockpit. Lately, it has been acting up and displaying incorrect information or freezing. It's been an intermittent issue, so I'm not sure what's causing it. How can I diagnose and potentially fix this problem?

First, check the connectors between the virtual cockpit and the car's main system. Sometimes, loose connections can cause issues with the display. If that doesn't fix the problem, try resetting the virtual cockpit by holding down the View and Menu buttons for five seconds. If the problem persists, it may be a malfunctioning display unit and will need to be replaced.