Why should you avoid using your high beam headlights in foggy conditions?
Using high beams in foggy conditions is counterproductive because the fog reflects the intense light backward, resulting in reduced visibility for the driver. Instead, low beams or fog lights should be used to penetrate the fog and improve visibility.
See the exact questions that will be on the 2026 California DMV exam.
99.2% of people who use the cheat sheet pass the FIRST TIME
