ESENRU

Topic: Vehicle lights and horn · Nº 512 / 839

Question picture

Si un vehículo dispone de sistema de alumbrado automático, ¿en qué momento se activa?

If a vehicle has an automatic lighting system, when does it switch on?

  • AA partir de una hora determinada.From a set time of day.
  • BCuando un sensor detecta una disminución de visibilidad.When a sensor detects that visibility is getting worse.
  • CCuando un sensor detecta que el conductor está fatigado.When a sensor detects that the driver is tired.
Show answer

Correct answer

  • BCuando un sensor detecta una disminución de visibilidad.When a sensor detects that visibility is getting worse.
Explanation

The headlights of a car with light sensors come on in places such as garages, tunnels or dark areas, where the sensors detect that the light is getting weaker.

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.