In conditions of light or not thick fog, which fog lights are you allowed to use on a car?

Question

DentroTest · Accepted Answer

The correct answer is the front one, only.  Detailed explanation: Front fog light: It is an optional white or selective yellow light. Its use is allowed (though not mandatory) when conditions significantly reduce visibility, such as fog (even if light), heavy rain, snowfall, smoke, or dust clouds. Rear fog light: It is a very intense red light. Its use is strictly prohibited in light or not thick fog. The reason is that without sufficient atmospheric density to dampen the light, its high intensity would dazzle and severely disturb drivers behind you. This light is reserved solely for very unfavorable conditions (thick fog, very heavy rain, heavy snowfall). Therefore, in light fog, you may switch on the front fog lights to improve your vision, but never the rear ones.

In conditions of light or not thick fog, which fog lights are you allowed to use on a car?

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