What are the signs of Audi a6 headlights and fog lights?

Everyone is concerned about "What are the signs of Audi a6 headlights and fog lights?" Let me explain something for you:

Logo of Audi a6 headlights and fog lights:

1, fog lights: generally refers to automobile fog lights, which are installed at the front and rear of the automobile. Used for road lighting and safety warning when driving in rainy and foggy weather;

2. The rear fog lamp of a vehicle refers to a red signal lamp installed at the rear of the vehicle in an environment with low visibility such as fog, snow, rain or dust for the convenience of other road traffic participants behind the vehicle, and its luminous intensity is greater than that of the tail lamp;

3. The function of fog lamp is to let other vehicles see the vehicle when the visibility is greatly affected by the weather in foggy or rainy days, so the light source of fog lamp needs strong penetration. General vehicles use halogen fog lamps, and xenon fog lamps are more advanced than halogen fog lamps.