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When is it legally required to turn on your headlights?

  1. From 6:00 p.m. to 6:00 a.m.

  2. Anytime you see another vehicle with headlights on

  3. 1/2 hour after sunset to 1/2 hour before sunrise, and during low visibility

  4. Only in poor visibility conditions

The correct answer is: 1/2 hour after sunset to 1/2 hour before sunrise, and during low visibility

The requirement to turn on headlights is primarily dictated by the need for safety during low visibility conditions. According to the law, headlights must be activated from half an hour after sunset until half an hour before sunrise, as this is when lighting conditions become inadequate for safe driving. Additionally, headlights are also legally required during periods of low visibility, which includes conditions such as fog, rain, or heavy snow, where sight distance is greatly reduced. This regulation aims to ensure that vehicles are visible to one another, and drivers can see the road ahead clearly, thereby reducing the risk of accidents. Recognizing these conditions and responding appropriately by using headlights plays a critical role in road safety.