What are the functions of the automatic headlights?
. The principle that is simple: to photosensitive resistor and other electronic components as sensor (installed in the rearview mirror on the back position), to ECU (electronic control unit, a computer with the meaning of CPU) to send electronic signals, tells ECU whether to open or close the headlight, light, switch, and ECU control the headlights of the distance light change.
There is a car in the night and some will automatically change the distance light etc..
Thus, when a light suddenly dims in the driving environment, the headlight will automatically turn on and turn off automatically when the light is enough
The headlights start automatically in a dark environment, and this is very easy to use!
