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  • When should you use dipped headlights

    • Main beam headlights

  • Which car lights to use at night
  • Dipped headlights vs fog lights
  • Dipped headlights vs main beam
  • Dipped headlights symbol

    • Dipped headlights vs fog lights!

    Dipped headlights: what are they and when to use them

    Many modern cars have an ‘auto’ setting for their lights, using sensors to detect when it gets dark and automatically activating the car’s headlights.

    It’s best practice to keep your lights switched to the ‘auto’ setting rather than keeping the switch in the off position – at least this way the car’s headlights will illuminate when it gets dark. However, there can still be occasions when the driver will have to override this setting manually.

    The Highway Code notes that dipped beam headlights should also be used when ‘visibility is seriously reduced’ such as in heavy rain or fog.

    In these situations, it’s quite possible that your car’s auto lights function will not detect that dipped beam headlights are required, which is why you should always be prepared to manually override the auto function.

    In these types of weather events, it’s best practice to avoid using your main beam headlights, as this could actually reduce your visibility.

    Rain and fog particles in the air can reflect the light from the main beam headlights back a

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