Why is it important to clean your headlights?

Cleaning your headlights is crucial because dirty headlights can significantly reduce visibility while driving, especially at night or in inclement weather. When headlights are obscured by dirt, grime, or oxidation, the light output is diminished, leading to a decreased ability to see the road, obstacles, and pedestrians. This reduction in visibility increases the chances of accidents and compromises overall safety on the road.

While the other options present interesting points—such as aesthetic value and preventing fogging—these aspects do not impact driving safety as directly as visibility does. Clean and well-functioning headlights ensure that you can see and be seen by other vehicles, which is essential for safe driving practices.