What should you do to improve visibility at night?

Keeping your windshield clean is crucial for improving visibility at night. A clean windshield allows light to pass through more effectively, reducing glare and enhancing clarity when driving in low-light conditions. Any dirt, smudges, or streaks on the windshield can obstruct your view and make it difficult to see other vehicles, pedestrians, and road signs clearly. This is especially important at night when external lighting sources, such as headlights from other vehicles, can reflect off a dirty windshield and create additional visibility challenges.

While other options may contribute to driving safety in their own ways, they do not directly impact visibility as effectively as maintaining a clean windshield. For instance, constantly using high beams can cause glare and may not be safe or appropriate depending on the presence of other vehicles. Reducing speed can help you react to obstacles but doesn't inherently improve your ability to see. Relying on street lighting may provide some illumination, but it can be inconsistent and not sufficient in all areas. Therefore, keeping your windshield clean stands out as the most effective solution for enhancing night visibility.