Should the headlights be adjusted to 0 or 4?
1 Answers
Whether to adjust the car headlights to 0 or 4 depends on the driving conditions and the adjustment of the front headlight axis. If driving without heavy loads, luggage, or on flat roads, choose the normal position "0". If the number of passengers and the load or luggage in the car changes, the front headlight axis will be higher than the normal position. To adjust to the appropriate beam height, the higher the number marked on the corresponding switch, the lower the front headlight axis will be. Method for adjusting car headlights: Find a wall, ensure the ground is level, and park the car about 10 meters away from the wall. Measure the height from the ground to the center of the headlights and the distance between the two headlights. Place a horizontal masking tape on the wall 0.1 meters lower than the headlights, ensuring the tape is centered directly in front of the car. Turn on the headlights and adjust the vertical adjustment screw until the headlight beam is centered on the tape on the wall. Continue adjusting the vertical adjustment screw until the headlight beam is straight ahead. To ensure the adjustment is correct, measure the height of the beam on the wall and the height of the headlights to confirm they are equal. Precautions for using car lights: When a motor vehicle passes through an intersection controlled by traffic lights and turns left, the turn signal should be activated, and the low beam should be used at night. During periods when streetlights are on, or when driving in low visibility conditions such as fog, rain, snow, dust, or hail, the headlights, position lights, and rear lights should be turned on. When a following vehicle is driving close to the vehicle in front in the same direction, the high beam should not be used.