Question Louisiana law requires headlights to be used: Answers When the driver is tired. Between sunset and sunrise. When the temperature drops below freezing. During the day in favorable weather conditions. Explanation Louisiana law requires that your headlights be on between sunset and sunrise. You are required by law to use lower headlight beams, not your bright lights, when approaching within 500 feet of or following within 200 feet of another vehicle. Pass your DMV Written Test with flying colors Take me to the cheat sheet Louisiana This questions appears in the following tests: Louisiana Practice Test 21 Louisiana Practice Test 2