How to Adjust Headlight Focus?

[WyattAnn]

Due to design reasons or various factors during modification, LED headlights may suffer from severe light scattering and lack of focus. Therefore, it is necessary to adjust the light angle to meet the driver's safety requirements. The adjustment steps are as follows: 1. First, park the car 7.6 meters away from a wall, then turn on the headlights, and adjust the light projection position based on the light pattern on the wall. Some models have an integrated headlight height adjustment knob inside the car. If this function is available, set the headlight height adjustment knob to the "0" position before adjusting the headlights. 2. Then, mark standard lines on the wall. Measure the distance from the center of the low beam to the car's central axis, the distance from the center of the high beam to the car's central axis, and the distance from the center of the low beam to the ground in advance. 3. Finally, adjust the corresponding adjustment knobs on the back of the headlights to adjust the light position. The parts that need adjustment and the tools used vary by model, so adjustments should be made according to the specific vehicle. Before adjusting, shine the headlights onto the wall and observe whether the light is misaligned, too high, or too low.