Manoeuvres

What can light flashes (flashing the headlights) replace, especially in the city?

Question image: What can light flashes (flashing the headlights) replace, especially in the city

A The indicators
✓ The horn, to warn of an overtake
C The brake lights
D Manual arm signals

Why this is the correct answer

Light flashes can replace the horn, especially within built-up areas, for example to warn of an overtake.

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