How to fix a non-responsive touchscreen on Audi A7?

I recently noticed that my Audi A7's touchscreen is not responding to touch inputs. How do I fix this issue?

First, try restarting your car's infotainment system by holding down the power button. If that doesn't work, check for any software updates for your car's system. If the issue still persists, it could be a hardware problem and you should bring your car to a certified Audi technician for further diagnosis.

I had a similar issue with my Audi A7's touchscreen. I found out that there was a loose connection in the wiring of the touchscreen. I took it to a mechanic and they fixed the problem by securing the wires properly.

Make sure to clean the touchscreen regularly with a microfiber cloth. Sometimes, dirt and debris can build up and interfere with the sensitivity of the touchscreen. Also, check if there are any screen protectors or cases that could be hindering the touchscreen's responsiveness.