Left and right adjustment standard of car headlights, standard width of headlight adjustment

The adjustment of car headlights is usually the left and right and height of the high and low beams, which can be adjusted by the knob behind the headlight assembly with tools. What is the standard for adjusting the headlights left and right? Let's find out together.

First of all, we need to know that the headlights of the car should be as concentrated as possible, too much divergence will blur, affect the lighting effect, and easily interfere with other cars. There are two screw buttons behind the car headlight assembly, one for adjusting the height and one for adjusting the width. The left and right and height can be adjusted through the knob. If the light is not concentrated, you need to adjust left and right.

Drive the car to 10 meters away from the wall, measure the distance from the low beam to the central axis, the distance from the high beam to the central axis, and the distance from the low beam to the ground; then move to the wall and do Check the corresponding mark; then observe whether the light of the headlight is shifted from left to right or is too high or too low. If the center of the headlight is not aligned with the mark, it means that there is a deviation. You can adjust the headlight by rotating the headlight width adjustment button. Just align your heart with the mark on the wall.

It should be noted that the width of the general light is set at the factory, and it is not recommended to adjust it by yourself. If there is any deviation, it can be fine-tuned. When adjusting, the beam of the right headlight can be adjusted slightly to the right, so that the road on the right can be seen more clearly in rainy or foggy days with low visibility, but it is more recommended to go to a 4S shop or repair it. Factory make adjustments.