Fog lights are very useful in rainy and foggy weather because they have strong penetration. In low-visibility conditions, they can serve as an effective warning, which is much better than headlights. Therefore, it is important to check whether the fog lights are waterlogged and functioning properly.

Low beam lights are probably a part that many drivers tend to overlook. Even in heavy rain and fog with visibility less than 100 meters, many people still turn on the hazard lights... In fact, while hazard lights can alert surrounding vehicles to some extent, they are not as effective as low beam lights in bad weather. For certain models without fog lights, turning on the headlights can make it easier for the vehicle in front to understand the current distance.