Insufficient light intensity from car headlights is linked to the generator, voltage and bulbs. You need to find a professional auto repairer to check them one by one. 1. Line failure, such failure may occur due to poor or loose connection of the line, connector not in place, etc. 2. Due to the different size and wattage of the replaced bulbs, such failure may occur.
Car headlights, also called "headlights", are mainly responsible for providing illumination when driving at night. More attention should be paid to headlight maintenance to avoid this inconvenience. Generally speaking, the brightness of the headlight bulb decreases every 50,000 kilometers, or approximately 2 years. At that time, try to go to the 4S store to check. If the brightness is insufficient, it is recommended to replace the bulb. It is recommended to replacethe left and right sides together to avoid the brightness being different on both sides. The bulb is the most important part of your car's headlights, so high-quality headlight bulbs should be used to fully ensure safety. Therefore, when modifying your own headlights or replacing them due to damage, do not consider counterfeit bulbs.
During the annual vehicle inspection, it will be checked whether the position of the car's headlight beam is correct. The correct position of the beam will make vision clearer and driving safer. Indeed, when the headlights are poorly positioned, you can quickly resolve the problem yourself. The first step is to choose a dark environment, such as an underground garage or at night, and place the front of the car facing the wall. The distance between the front of the car and the wall is about 5 or 6 meters. Step 2: ATurn on the headlights, cover one headlight with a thick opaque cloth and adjust each headlight separately. To ensure the position of the beam during normal driving, try not to leave the car empty and ask a friend to sit in the driver's seat. The third step is to use an oil pen or chalk to mark the lamp in the center of the wall lighting range and mark the position corresponding to the car logo on the wall. 2 Spacing should be equal. If there is any outward or inward deviation, use a screwdriver to make slight adjustments to make the positions of the two lights symmetrical.
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If the engine failure affects the generator's electricity production, the headlights will not be bright enough. When the car is moving, the headlights are powered by the generator and not the battery. The battery only provides power to thestarting the vehicle. It is recommended to go to a professional repair shop for inspection and repair. I hope it will be adopted.