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Hidden Car Key Feature Can Save You From Rain Damage

Published January 22, 2026, 05:15
Hidden Car Key Feature Can Save You From Rain Damage

Many modern car keys have a hidden function that allows you to remotely close all windows and the sunroof (if equipped). This can be particularly useful if you forget a window open during rain. The function is typically activated by pressing and holding the door lock button for 5-10 seconds. In some vehicles, this function can be activated through the car's infotainment system. The feature is available in European and Asian-made cars from 2010 onwards, while older models may require a special setting.