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Safe driving techniquesQuestion 304 of 318

The fog is very thick. What should you do?

  1. Drive on the shoulder with your high beams on
  2. Stop in a safe place and turn on your hazard lights
  3. Follow the tail lights of the vehicle ahead
  4. Stop in a safe place and turn off all your lights
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Correct answer: Stop in a safe place and turn on your hazard lights

Wait for the fog to lift in a safe place, off the road. Use the hazard lights. Headlights left on could make other drivers think you are still on the road.

Source: Driving a Passenger Vehicle (SAAQ, 2022), Chapter 5, Driving Strategies > Difficult conditions > Weather Conditions > Fog or Mist, page 161

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Questions last reviewed: 18 October 2026