Which gear is suitable for adjusting the low beam from 1 to 5?

[BraydenRose]

Low beams are generally adjusted between gears 1 and 2. The height of the low beam typically ranges from 0 to 5, where 0 is the highest and 5 is the lowest. Generally, the numbers represent the degree to which the light is adjusted downward; the larger the number, the more the light is lowered. Gear 1 has a minimal reduction, followed by gear 2, while gear 3 has a more significant reduction. Below is a related introduction: Introduction: Low beams are designed for close-range illumination, with the design requirements focusing on a wide range (160 degrees), short projection distance, and non-adjustable focus. Adjustment of height: The adjustment of the light height is primarily based on the number of passengers in the rear seats and the weight of cargo in the trunk. If there are more passengers in the rear seats, the rear of the car will sink lower, causing the front of the car to rise accordingly. This, in turn, raises the height of the headlights, potentially dazzling oncoming drivers and distracting their attention, which can easily lead to traffic accidents.