Rain/Light Sensors
As a motorist one values any aids which make driving easier. "Rain/light sensors" are just those aids. When dusk sets in or a certain brightness value is not reached, the headlights turn on automatically.In a similar automatic manner wipers come into action when the rain sensor reacts accordingly, or else the sun sensor sends corresponding data to the climate control unit and the air conditioning responds. Another function of the "Rain/Light sensor" is that the blower starts when humid air is detected inside the car.
