How to adjust the left and right of the Lingdong car lights?

[LeahMarie]

First, open the front hood and locate the adjustment hole above the headlight position. Turn on the headlights and aim them at a flat wall, then adjust the screws up and down. Below is more information about car lights: 1. Lighting lamps: Lighting lamps should provide good illumination while minimizing glare. For headlights, both high beam and low beam modes are used to balance these two requirements. 2. High beam: This is a long-distance illumination beam used when there are no oncoming vehicles or when not following other cars. It is generated by the main filament with higher power located at the focal point of the reflector, with the beam direction approximately horizontal. It is usually specified that the maximum luminous intensity of a single lamp should not be less than 20,000 candelas. To ensure driving safety, the illumination distance of the high beam (the distance to detect and recognize obstacles) should be greater than the braking distance required for timely stopping. 3. Low beam: This is a short-distance illumination beam used when encountering oncoming vehicles or following other cars. It is generated by a secondary filament with lower power, which is offset from the focal point and optical axis of the reflector, causing the beam to project downward. To limit the beam above the horizontal direction, a metal light shield is usually installed below the secondary filament, creating a sharp light-dark transition on the vertical screen. When encountering oncoming vehicles, the driver's eyes are located in the dark area of the low beam pattern, thereby minimizing glare.