When are you required to use your headlights?

Answer: A — In low visibility conditions such as fog or rain

Using headlights in low visibility conditions, such as fog or rain, is essential for ensuring safety on the road. During these situations, visibility is significantly reduced, and headlights help illuminate the road ahead and make your vehicle more visible to others. While it's important to use headlights at night when visibility is naturally lower, this option does not cover driving conditions that can occur during the day, such as fog, heavy rain, or snow. Similarly, while city driving can require headlights at night or in particular conditions, it doesn't specify scenarios where visibility is hindered. Driving in any weather conditions may imply that headlights are used at all times, but headlights are primarily mandated or necessary when visibility is compromised or during dusk and dawn. Recognizing the need to turn on headlights in specific conditions helps to promote safe driving practices and is a requirement under Arizona law to enhance visibility and awareness among drivers.