When is it appropriate to use high beam headlights?

Using high beam headlights is appropriate on open roads when no other vehicles are present because it significantly enhances visibility over long distances. High beams illuminate a larger area in front of the vehicle, making it easier to see potential hazards such as animals, pedestrians, or obstacles along the roadway. This is particularly beneficial in rural or dark areas where street lighting may be minimal or nonexistent.

In contrast, city driving conditions and rainy weather generally require the use of low beams to avoid dazzling other drivers and to ensure more focused light on the road immediately ahead. Following another vehicle also demands low beam usage to prevent glare in the rear-view mirror of the vehicle ahead, ensuring safety and comfort for both drivers.