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BDifficulty 2/5

Under Article 106, may front fog lights and main-beam headlights operate together when conditions permit using main beam without dazzling others?

Correct answer

Yes, they are compatible, subject to the conditions for use and avoiding dazzle.

Yes, they are compatible. Observe the conditions for using main beam and avoid dazzling anyone. In fog, main beam can reflect off droplets and worsen visibility, so dipped beam with front fog lights where appropriate is generally preferable. Compatibility does not make that combination compulsory or permit main beam where prohibited.

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All options

  • Yes, they are compatible, subject to the conditions for use and avoiding dazzle.

  • No, switching both on together is always prohibited.

  • Yes, and main beam is always compulsory in fog.

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