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BDifficulty 2/5

To reduce factors contributing to fatigue, what measure should be taken inside the vehicle?

Correct answer

Maintain adequate ventilation and avoid excessive heat.

Maintain adequate ventilation and a comfortable temperature, avoiding excessive heat. The ventilation or climate-control system can provide this; open windows are not compulsory. These measures do not replace sufficient sleep and breaks. If fatigue develops, stop safely and rest; do not try to compensate with fresh air alone.

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  • Always keep it above 25°C, even if uncomfortable.

  • Prevent all fresh-air entry or exchange.

  • Maintain adequate ventilation and avoid excessive heat.

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