Topic: Vehicle lights and horn · Nº 112 / 839

El vehículo de la imagen está circulando con la luz antiniebla posterior, ¿es correcto?
The vehicle in the picture is driving with the rear fog light on. Is this correct?
- ASí, porque hay niebla.Yes, because there is fog.
- BNo, porque la niebla no es densa.No, because the fog is not dense.
- CSí, se podrá usar opcionalmente cuando exista un poco de niebla.Yes, it may be used optionally when there is a little fog.
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Correct answer
- BNo, porque la niebla no es densa.No, because the fog is not dense.
FRONT FOG LIGHT: - Fitting and using it is NOT compulsory. - It is white or selective yellow. - It may be used, if you choose, in fog, heavy rain, snowfall, clouds of smoke or dust, or in similar conditions. - It may also be used on narrow roads with many bends, that is, roads with a carriageway 6.5 m wide or less that are marked with 'dangerous bends' signs. REAR FOG LIGHT: - Fitting and using it is compulsory. - It is red. - It must be used in THICK fog, VERY heavy rain, HEAVY snowfall or DENSE clouds of smoke or dust (it is prohibited to use it in other situations). During the day, the front fog light may be on with just the position lights, but it can also be used together with dipped headlights or main beam. At night, it must be used at least with dipped headlights. During the day, the rear fog light must be used at least together with the front fog light or dipped headlights. At night, at least with dipped headlights.
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.