How many rear fog lights does a car have?

[DeDaisy]

There are one or two rear fog lights on a car. Fog lights are red or yellow, as these two colors have longer wavelengths and stronger penetration. The method to turn on car fog lights is: 1. Locate the light control lever below the steering wheel; 2. Find the fog light symbol and rotate the control ring; 3. Align the front fog light symbol to the 'on' position. The functions of car fog lights are: 1. Front fog lights are used to improve illumination when the road ahead is unclear and can alert oncoming drivers; 2. Rear fog lights help vehicles behind to spot the car in low visibility conditions. Situations for using fog lights include: 1. During heavy rain when the driver's visibility is blurred, making it difficult to assess the surroundings; 2. In foggy weather.