When must you use headlights while driving?

The proper use of headlights is crucial for road safety, and being aware of specific times when they are required enhances visibility for both the driver and other road users. The correct choice highlights that headlights must be used from half an hour before sunset to half an hour after sunrise. This timeframe ensures that when natural light diminishes or is absent, drivers can see clearly, and others can see them. This rule helps prevent accidents that could occur due to low visibility during dawn and dusk when the sun is not yet up or has just set.

In addition to this timing rule, it's important to recognize that there are other circumstances where headlights should also be utilized, such as during overcast days, heavy rain, or fog. Although these circumstances may not be included in the particular choice, they are part of safe driving practices that align with the principle of maximizing visibility regardless of light conditions. Using headlights in these situations contributes to overall road safety and responsiveness to weather variables affecting visibility.