Headlight Signals

🚨 Flashing Headlights

• Flashing high beams is sometimes used to communicate between drivers.
• On the freeway, a quick flash might mean:
  • “I’m letting you in” during a merge.
  • “Go ahead” to a merging driver.
  • Truckers may flash lights to signal “you’re clear” to merge back after passing.
• ⚠️ Use with caution – flashing high beams can be:
  • Misinterpreted.
  • Seen as aggressive or blinding at night.
• In the daytime, flashing can be used to:
  • Alert a driver their headlights are off.
  • Signal intention to pass on a 2-lane road.

⚠️ Hazard Lights

• Use hazard flashers when:
  • Stopped on the side of the road.
  • Driving very slowly due to a mechanical problem or emergency.
• Don’t use hazards while driving at normal speed – it may confuse others.
• 🚗 Some drivers tap hazards as a “thank you” gesture after being let into traffic – not official, but a common and courteous move.

👀 Eye Contact and Hand Waves

• In parking lots or 4-way stops, eye contact can help coordinate who goes first.
• A polite hand wave:
  • Can say “go ahead” in unclear right-of-way situations (only if safe).
  • Can also thank someone for yielding.
• These small gestures promote a culture of kindness and cooperation on the road.