What should a driver do if traffic comes to a halt in a tunnel?

  1. Select a low gear and keep the engine running.
  2. Reverse out of the tunnel.
  3. Switch on front and rear fog lights.
  4. Switch off the engine.

Correct Answer

Switch off the engine.

Explanation: If traffic comes to a halt in a tunnel; switch off your engine to prevent a build up of fumes in the tunnel. Stay patient and follow the instructions of the tunnel operators.

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