Topic: Vehicle controls and equipment · Nº 212 / 270
¿Qué función cumple el sistema ADAS, conocido como RCTA (Alerta de trafico cruzado)?
What does the ADAS system known as RCTA (Rear Cross Traffic Alert) do?
- AAyuda al conductor a mantenerse dentro del carril por el que circula.It helps the driver stay in the lane they are driving in.
- BAvisa al conductor con una señal visual y/o sonora, cuando, al hacer marcha atrás, detecta algún usuario que se acerque por detrás del vehículo de forma transversal.It warns the driver with a visual and/or sound signal when, while reversing, it detects a road user approaching from the side behind the vehicle.
- CAvisa al conductor de que el vehículo que le precede frena bruscamente.It warns the driver that the vehicle in front is braking sharply.
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Correct answer
- BAvisa al conductor con una señal visual y/o sonora, cuando, al hacer marcha atrás, detecta algún usuario que se acerque por detrás del vehículo de forma transversal.It warns the driver with a visual and/or sound signal when, while reversing, it detects a road user approaching from the side behind the vehicle.
Explanation
RCTA, or rear cross traffic alert, watches for traffic approaching from the side when the vehicle is reversing out, for example from an angled or perpendicular parking space, and warns the driver with a sound or visual signal if it detects a vehicle approaching.
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.