What is the reason for a car's headlights having high beam but no low beam?
1 Answers
The reason for a car's headlights having high beam but no low beam is a damaged bulb. Most bulbs have a certain lifespan, and when they are close to the end of their service life, the light intensity fails to meet standards, and they overheat until the filament burns out. Method for replacing car headlights: Open the car's engine hood. The connection between the headlight base and the power supply is secured with plastic clips, metal clamps, and nuts. When unplugging the power connector, you need to press the small hidden latch on the clip to successfully remove the power supply. Before preparing to replace the new bulb, the owner must choose a product that matches the original car bulb. During replacement, handle it the same way as when removing it, and avoid touching the bulb directly with your hands, as new bulbs contain internal gases. If they come into contact with oil from your hands, it will affect their lifespan. First, secure the bulb correctly in the base, then plug in the power cord, tighten the dust cover, and finally turn on the headlights to test. Precautions for using car lights: During nighttime when streetlights are on, or when driving in conditions of low visibility such as fog, rain, etc., the headlights, position lights, and rear lights should be turned on. When turning, changing lanes, overtaking, making a U-turn, or parking by the roadside, the turn signal should be activated 100 to 50 meters in advance.