The fog of the headlights may be caused by the temperature difference between the inside and outside of the headlights, or the raining of the lights or the improper washing of the lights causes the lights to enter the water. In the winter, when the car is started, the lights are heated and fog is generated. This phenomenon is actually more common in winter. If you don't have to panic, the lights are generally no problem. You can improve it by simply performing some tests and repairs.
If it is just the fog caused by the temperature difference, as long as the headlights and high beam lights are turned on after the car is started, the situation will generally improve after ten minutes. However, if the headlights are caused by improper car wash, it is best to go to a professional repair shop to check if there is a problem with the lampshade. The lampshade plastic softens or the lamp dust cover cracks, which may cause rainy lights to enter. water. Therefore, it is best to check the condition of the lights after using the car in rainy days. If it is found to be damaged, it must be repaired and replaced in time. This is the safety guarantee for driving at night.

