When is it required to use your headlights?

Using headlights from half an hour before sunset until half an hour after sunrise is important for ensuring visibility and safety during low-light conditions. This time frame is often referred to as the "twilight" period, where natural light diminishes significantly, making it more challenging for drivers to see the road and for others to see the vehicle. Headlights enhance visibility for the driver, allowing them to see any obstacles or changes in roadway conditions effectively. Additionally, they make the vehicle more visible to other road users, including pedestrians, cyclists, and other drivers, which is crucial during the times when there is insufficient daylight.

The other options are less comprehensive in their requirements. Using headlights only during heavy rain does not cover times when visibility may be reduced due to other weather conditions or times of day. Similarly, only using headlights in urban areas ignores the necessity for visibility in rural or less illuminated areas. Finally, stating that headlights should be used at all times, regardless of visibility conditions, does not account for the fact that headlights can be turned off during the day when visibility is sufficient, as long as the law allows for daytime driving without headlights.