When should headlights be used?

Headlights should be used in low visibility conditions to enhance your ability to see the road and to ensure that you are visible to other drivers. Low visibility can result from various factors such as rain, fog, snow, or even nighttime driving. Using headlights in these situations is crucial because it increases your safety as well as the safety of others on the road. By illuminating your surroundings, you can better see obstacles, road signs, and other vehicles, while also making sure that other drivers can see you. This practice is not just about nighttime driving; it is essential to use headlights whenever visibility is compromised, regardless of the time of day.

While headlights are typically used at night, they serve an important function during the day in conditions that reduce visibility, which is why the option regarding low visibility is the best choice. Headlights should not solely be reserved for nighttime or specific locations like highways or parking lots, but rather used whenever visibility is insufficient to ensure safety on the road.