Why do many drivers press two power window buttons at the same time and what does this hidden function offer?

To close all of the car’s windows, simply hold down both front window buttons in the upper position at the same time. After a few seconds, the windows will begin to rise and close completely.

It is important to continue holding the buttons as the auto close feature may not be supported in this mode on many car models. This method will be useful when conventional control methods make it impossible to close windows.