Topic: Vehicle lights and horn · Nº 793 / 839

Al conducir con niebla espesa, ¿es correcto llevar encendidas las luces de cruce y las luces antiniebla?

When driving in thick fog, is it correct to have your dipped headlights and fog lights on?

  • ANo, porque debe encender las luces largas.No, because you must switch on main beam.
  • BNo, porque las luces antiniebla delanteras se deben usar sin las luces de cruce.No, because the front fog lights must be used without dipped headlights.
  • CSí.Yes.
Show answer

Correct answer

  • CSí.Yes.
Explanation

Under Article 106.2 of the RGC, in thick fog you must use dipped headlights, the front fog light or main beam, and also the rear fog light. The front fog light is optional and may be used together with dipped headlights, so this combination is correct.

Independent app: not affiliated with or endorsed by the DGT (Spain's Directorate-General for Traffic) or the Ministry of the Interior. The official exam is booked with the DGT and taken at its test centres. The questions here are practice material; the DGT's official question bank is not public.