How do I reset my Volkswagen infotainment system?
Perform a hard reset of the MIB3 Infotainment system by pressing and holding the power button for 15 seconds (Figure 1).
Why is my Volkswagen screen not working?
Doing A Hard Reset
If you’re a Golf owner with a broken infotainment touch screen, the first thing you should do is to try a hard reset. To do this, press the power button and hold it for about 10 seconds. This should reset the system. Some Golf owners said that doing this solved the problem.
How do I update my VW infotainment system?
Plug the SD card or USB-C thumb drive into your car’s infotainment system. Turn on the ignition and the update should automatically start to install. It may take up to 4 hours for the update to complete, but the progress will pause when your car is off and resume when switched back on.