
Question 3932
There is very heavy (dense) fog. Which lights may the passenger car use?
- The fog lights together with the low beams.
- The position lights only.
- The fog lights together with the hazard lights.
Show answer and explanation
Correct answer: The fog lights together with the low beams.
In dense fog, the rear fog light is mandatory, and the most useful lighting at the front is low beams together with the front fog lights, if you have them. Position lights alone are not enough, and hazard lights do not replace these lights.
Real Decreto 1428/2003, de 21 de noviembre, por el que se aprueba el Reglamento General de Circulación · Real Decreto 1428/2003, de 21 de noviembre, por el que se aprueba el Reglamento General de Circulación