**Visibility** is the element that is impaired when driving at night. This is due to several factors:

- **Insufficient lighting:** At night, roads are less illuminated, making it difficult to clearly see distances, people, objects, and other vehicles.
- **Glare:** The headlights of other vehicles can cause glare, affecting the ability to see the road well. It is important to properly adjust the vehicle's lights to avoid dazzling other drivers and to reduce speed if you are dazzled.
- **Adaptation to changes in light:** When moving from well-lit areas to poorly lit ones, the eyes need time to adapt, which can temporarily affect visibility.


Additionally, the vehicle's **lighting system** is crucial for improving visibility. The lights allow you to see the surroundings and be seen by others, which is essential for detecting hazards in time. Using the lights correctly, turning on the appropriate ones and turning off the unnecessary ones, is fundamental to maintaining good visibility and avoiding dazzling others.


For these reasons, visibility is the main element affected when driving at night.