Why is the Hyundai Elantra's fog light not working?

[ThomasAnn]

The reasons for the fog light not working could be a damaged fog light switch, a burned-out fog light bulb, or a blown fuse. The purpose of fog lights is to make the vehicle visible to other drivers during foggy or rainy conditions when visibility is significantly affected by the weather. Therefore, fog lights require a light source with strong penetration. Most vehicles use halogen fog lights, while more advanced models may feature LED fog lights. Below is a classification of automotive lights: 1. Headlights: Combination headlights are located at the front of the vehicle and primarily serve illumination and signaling purposes. The light emitted by headlights illuminates the road ahead, enabling safe driving at night. 2. Taillights: Combination taillights are positioned at the rear of the vehicle and mainly function for illumination and signaling. 3. Turn signals: These lights indicate to other road users when the vehicle is turning left or right. Regulations require them to be amber in color. 4. License plate lights: License plate lights primarily illuminate the vehicle's license plate, making it easier to identify the plate number at night.