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Topic: Speed and distances · Nº 410 / 961

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¿Cuál es una de las funciones del sistema ISA (Asistencia Inteligente de Velocidad)?

What is one of the functions of the ISA system (Intelligent Speed Assistance)?

  • ADetectar las señales de límite de velocidad y advertir o adaptar la velocidad del vehículo a la señal.To detect speed limit signs and warn the driver or adapt the vehicle's speed to the sign.
  • BSolamente mantener la velocidad establecida por el conductor.Only to keep the speed set by the driver.
  • CAumentar automáticamente la velocidad si el conductor circula lentamente.To increase the speed automatically if the driver is driving slowly.
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Correct answer

  • ADetectar las señales de límite de velocidad y advertir o adaptar la velocidad del vehículo a la señal.To detect speed limit signs and warn the driver or adapt the vehicle's speed to the sign.
Explanation

The ISA system (Intelligent Speed Assistance) is a driver aid that helps you keep to the legal speed limits. It uses cameras that detect traffic signs, especially speed limit signs. Depending on the type of system, it can warn the driver when they go over the limit or even adjust the vehicle's speed automatically. Even so, the driver can switch it off or override it at any time with a button.

Independent app: not affiliated with or endorsed by the DGT (Spain's Directorate-General for Traffic) or the Ministry of the Interior. The official exam is booked with the DGT and taken at its test centres. The questions here are practice material; the DGT's official question bank is not public.