Used in road lighting at nightIn car on both sides of the head, used for driving the road lighting at night. There are two lights and four lights system.

Anti fog lamps points after the front fog lamp and fog lamps, front fog lamp is bright yellow commonly, after the fog lamps are in red. After the sign of fog lamps and front fog lamp is a little difference, the lights of the front fog lamp sign line is down, after the fog lamps are parallel, generally located in the car instrument on the console. Due to the fog lamps high brightness, strong penetrability, not due to the fog diffuse, so proper use can effectively prevent the happening of the accident. In foggy weather, front and rear fog lights are often used together.

Whether fog lamps before or after the fog lamps, as long as it is not lit, that means that the light bulb has burned, must be replaced. But if not broken, just reduce brightness, dim the light is red, also absolutely cannot treat STH lightly, because it could be an early sign of failure, and reduce the performance of the lighting is also great hidden trouble of safety.