Snowflakes may appear after the car headlights are turned on for the following reasons:
1. Aging or damage of the lampshade: If the surface of the headlight shade is scratched, aged or damaged, it will cause uneven refraction of light, resulting in a snowflake-like light and shadow effect.
2. Aging or damage of the bulb: When the bulb is aged or close to damage, it may emit an unstable light source, resulting in snowflakes or flickering within the irradiation range.
3. Water or fog inside the lamp: If water or fog is generated inside the headlight, the light will be refracted and reflected in the water vapor, causing the beam to be distorted and snowflakes to appear.
4. LED or xenon lamp problems: If LED or xenon lamps fail, uneven light output may occur, especially when the light is not adjusted properly, which may also cause snowflakes.
5. Optical component problems: If the optical components inside the headlight (such as reflectors or lenses) are stained, worn or offset, the focusing effect of the light will be affected, resulting in snowflakes.
SHINESELL AUTO recommends that you inspect and maintain your headlights, especially checking the surface condition of the lampshade and whether there is water ingress inside the lamp. If the problem persists, it may be necessary to replace the damaged parts or perform professional repairs.