When do you need to use your headlights?

Using headlights is crucial for ensuring safety during times of low visibility. The correct answer highlights that headlights should be used during conditions such as rain and fog, which can reduce your ability to see and be seen by other drivers. In foggy weather, fog lights or low beams are particularly effective since they help reduce the glare that can occur with high beams. Additionally, at night, headlights are essential for illuminating the road and making pertinent road signs visible.

Headlights also play a vital role in enhancing visibility for other drivers. When it rains or during overcast days, the natural light is often insufficient, which makes headlights necessary for both your safety and the safety of others on the road.

In contrast, using headlights exclusively at night or during bright sunlight is not adequate since drivers should always use them when visibility is compromised, regardless of the time of day. Driving on highways doesn't automatically necessitate the use of headlights unless visibility is low or conditions change.