If Blind Spot Detection (BSD) flags a vehicle in its zone and you signal towards that side, what normally happens?

En español: Si el detector de ángulo muerto (BSD) señala un vehículo en su zona y usted acciona el intermitente hacia ese lado, ¿qué ocurre normalmente?

A The alert switches off
B The alert intensifies with flashing or sound Correct answer
C The vehicle changes lanes automatically
D The system turns off the mirrors

Why this is the correct answer

When a vehicle is in the blind spot, the mirror shows a steady light; if you also signal towards that side, the alert intensifies with flashing or a sound to warn of the danger of changing lanes.

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