Question Drivers should use their low beam headlights: Answers When driving in fog, dust, or rain. When following closely behind another vehicle at night. Within 500 feet of an approaching vehicle when driving at night. All of the above. Explanation Use low beam headlights when driving at night and following closely behind another vehicle or within 500 feet of a vehicle approaching from the opposite direction. Use low beam headlights when driving in fog, rain, dust, sleet, or snow. Pass your DMV Written Test with flying colors Take me to the cheat sheet Texas This questions appears in the following tests: Texas Practice Test 10 Texas Practice Test 13