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BDifficulty 2/5

Your passenger car becomes immobilised by a breakdown on a dual carriageway and has hazard warning lights. Which light signal must you activate to immediately warn of its presence?

Correct answer

The hazard warning lights.

Activate the hazard warning lights, which operate the direction indicators simultaneously. Article 109 requires this warning for a vehicle immobilised on a motorway or dual carriageway, with position lights where applicable. Also use the applicable breakdown warning device and follow the required safety measures.

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All options

  • Only the dipped headlights, without hazard warning lights.

  • The hazard warning lights.

  • Only the right direction indicator.

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