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Fog lights & low visibility — Spain theory
Disclaimer: Unofficial study help. Confirm rules on dgt.es and boe.es.
Visibility topics
Fog, heavy rain and tunnels change which lights you should use. Using rear fog incorrectly can also be wrong.
Pair this article with free lights practice on TeoriaPass.
Practical habit
Slow down early, increase following distance, and never assume other drivers see you — the exam rewards cautious legal choices.