Something new everyday

Yes, to keep the infotainment interface snappy, I recommend that you put the infotainment system down to the clock when parking at night. Just press and hold the power button until you see a clock. It is the equivalent of logging out of your computer. If you continue to hold the power button until you see a VW logo you have effectively rebooted the infotainment system. It is my avoidance of sluggishness that some experience.