Topic: Vehicle mechanics and maintenance · Nº 232 / 539

¿Cuándo entra en funcionamiento el sistema de frenado automático de emergencia (AEBS)?

When does the automatic emergency braking system (AEBS) come into action?

  • ACuando hay peligro.When there is danger.
  • BCuando el conductor está distraído y hay riesgo de colisión por alcance.When the driver is distracted and there is a risk of a rear-end collision.
  • CSolo en caso de colisión inevitable.Only when a collision cannot be avoided.
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Correct answer

  • BCuando el conductor está distraído y hay riesgo de colisión por alcance.When the driver is distracted and there is a risk of a rear-end collision.
Explanation

Automatic emergency braking system (AEBS): the AEBS system comes on when there is a risk of collision and the driver does not react in time. It uses sensors and cameras to detect obstacles and reduces speed automatically, avoiding the impact or making it less severe. It is especially useful in towns and on high-speed roads. However, it does not remove the need to keep a safe distance and to drive attentively. This technology is regulated by the European standard UNECE R131 on emergency braking systems.

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