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Question 5793

At night, on a stretch of road with many curves marked by the dangerous curves sign, are you allowed to drive with the front fog light on?

  1. Yes, always, using it together with the position light.
  2. Yes, on narrow roads.
  3. No, if there are no adverse weather conditions.
Show answer and explanation

Correct answer: Yes, on narrow roads.

Even without fog, on a stretch marked with signs warning of a series of dangerous curves, you may use front fog lights if the roadway is 6.50 meters wide or less. At night, you must use them with low beams or high beams, not just position lights.

Reglamento General de Circulación, Real Decreto 1428/2003