Are you allowed to use low-beam lights and front fog lights at the same time during these weather conditions?

Yes, in conditions of significantly reduced air transparency, such as the dense fog visible in the picture, it is permitted to use dipped beam headlights and front fog lights simultaneously. According to Art. 30 para. 1 of the Road Traffic Act, the driver may switch on the dipped beam headlights, the front fog lights, or both of these lights at the same time. Using both types of lights improves visibility of the road and makes the vehicle more visible to others.