Why do the high and low beams of Jinbei headlights not work?

[KeiraLynn]

The reasons why both the high and low beams of Jinbei headlights do not work are as follows: It may be due to bulb damage, and the bulb should be replaced. The high beam combination switch is faulty and needs to be replaced. Poor contact of the wiring behind the headlight, unplug the wire connector and clean it with an eraser before reconnecting. Below is an introduction to the functions of car lights: Car headlights: Used for road illumination during nighttime driving. High beams: High beams have a high angle and long distance, improving visibility and expanding the field of view. Width indicator lights: Indicate the width of the vehicle to alert other drivers and vehicles behind. Width indicator lights are used during evening driving to make the vehicle visible to others. Low beams: Low beams have a low angle and short distance, allowing clear distinction of objects and making a 2-3 meter diameter illuminated area on the ground clearly visible. The area from the beam cutoff line to 30-40 meters mainly relies on ground-reflected light, where brightly colored objects can be distinguished, but stationary dark-toned objects on the road may not be easily noticed.