Texas DMV Written Driving Practice Test 2026 - Free DMV Written Driving Practice Questions and Study Guide

Headlights are required to be used from sunset to sunrise and whenever visibility is less than 1,000 feet. This requirement enhances safety by ensuring that drivers can see and be seen when it is dark or when conditions such as fog, rain, or heavy dust limit visibility. By using headlights during these times, drivers improve their chances of observing other vehicles, pedestrians, and any obstacles on the road.

Using headlights only at night, during rain, or solely on highways would not provide adequate safety measures for all driving conditions. For instance, visibility can be significantly compromised during the day due to weather conditions, making it essential to have headlights activated to improve the overall safety of all road users.