What is the position of the CAR headlight regulator? The headlamp regulator switch is usually located on the lower left side of the main drive. Adjustment Method: 1, prior measurement of the car headlight position of the three distances, distance a is from the center of near light to the Axis Distance B is from the center of far light to the Axis Distance C is from the low light center to the ground distance; If you suddenly ask what’s in your car, and I’m sure most car owners can only say it’s the lighting, the lighting as part of the lighting, that gives us enough visibility to drive safely, what do you know about lighting? How many are there? What are the advantages and disadvantages of each lamp? Next, the old driver to tell you about the lighting, I hope the choice of lighting can help you. At present, the automobile headlamps on the market are mainly divided into four categories, namely Halogen headlamps, Xenon headlamps, led headlamps and laser headlamps. Halogen headlamps have the lowest manufacturing costs, so most low-cost models are equipped with halogen headlamps. The disadvantage of Halogen headlamp is that its light is yellow and dim, and its brightness is low, which can only meet the good road condition of City Street lamp. Halogen headlamps also have advantages, it is highly breathable, rainy or foggy days lighting effect is good.XENON headlamps are more efficient at converting electrical energy into light. They use white light near the Sun. As a result, the brightness of the Xenon headlamps is several times that of the halogen headlamps, greatly improving vision and safety. But the Xenon headlamps give off so much heat that they need to be used with the Lens. If used for a long time, the LAMPSHADE may turn yellow. It should be noted that the color temperature of Xenon headlamps is generally higher, in poor visibility weather, penetration is not strong, but not as safe as halogen headlamps, so the current model equipped with Xenon headlamps will use near Xenon and far halogen combination. HEADLAMP is the most commonly used type of lamps and lanterns at present, also be the development trend in the future. They have the longest service life and are the most power-efficient. Basically, it can still be used on buses after it is abandoned. Because the brightness of single led component is not enough, a group of led components is needed to achieve the safety lighting effect, which also leads to the high cost of led headlamp. However, as the technology matures, we believe the problem will be solved soon. Finally, laser headlamps are state-of-the-art in automotive lighting, but unfortunately they are too expensive to manufacture and can only be used in Audi, BMW and other high-end models. Compared with other types of light source, the laser light source is the best in controllability, stability, responsiveness and so on.What is the position of the headlight adjuster? The headlamp regulator switch is located on the lower left side of the main drive. Method of adjustment: measure three distances in advance from the position of headlamp. Distance a is the distance from the center of near light to the AXLE, distance B is the distance from the center of far light to the Axle, distance C is the distance from the center of weak light to the ground. If you think this is difficult, a simple way to judge is to have a person standing 7.6 meters in front of the car and 180 centimeters in height. So the lack of light should not be higher than the relationship of the buttocks. If the height is too high, turn the adjustment knob to adjust the headlight height switch inside the car. In general, headlight height switches are adjusted with a drum marked with digital transfer. The height of this number represents the height of the headlight, and the higher the number, the higher the headlight. Of course, which landing gear is the most suitable, but also according to the actual situation to choose, vehicle load conditions will lead to different differences; from the daily use of the law, we recommend the following landing gear selection method: 0 Position is the starting position, generally speaking, only the driver or in addition to the driver there is a passenger in the front row; 1 the position is full of passengers, luggage no cargo; 2 the position is full of passengers, luggage weight distribution is uniform; 3 the position is only the driver, the weight of the luggage is evenly distributed. This method may not be applicable, some types of headlight height adjustment to 5, so according to the actual situation to operate.