Topic: Vehicle controls and equipment · Nº 12 / 270
¿Qué hace el sistema avanzado de ayuda a la conducción conocido como “LDW” o “Mantenimiento de carril” cuando el conductor realiza una maniobra evasiva?
What does the advanced driver assistance system known as ‘LDW’ or ‘Lane keeping’ do when the driver makes an evasive manoeuvre?
- ACalcula la mejor trayectoria y corrige la maniobra del conductor.It works out the best path and corrects the driver's manoeuvre.
- BPermanece desactivado.It stays inactive.
- CActiva el sistema “e-Call” o la llamada a los servicios de emergencia como medida preventiva.It activates the ‘eCall’ system or calls the emergency services as a precaution.
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Correct answer
- BPermanece desactivado.It stays inactive.
Lane departure warning and lane keeping systems only act when the vehicle leaves its lane with no apparent intention. If the driver turns the steering wheel firmly, for example in an evasive manoeuvre, or uses the indicator, the system understands that the movement is intentional and does not intervene.
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.