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Question

Difficulty: EasyLighting and Horn Usage

You are driving on a road during daylight hours. In which situation are you officially permitted to flash your vehicle's headlights?

  1. A
    To inform another driver that you are giving way to them
  2. To warn other road users of your presenceAnswer
  3. C
    To express frustration at another driver's mistakes
  4. D
    To signal to oncoming vehicles that a hazard has cleared

Answer

Flashing headlights should only be used to warn other road users of your presence.
Under Rule 110 of the Highway Code, you must only flash your headlights to let other road users know you are there. It serves the same alerting function as sounding your horn in daylight.

Step-by-Step Solution

1
Recall the official Highway Code rule regarding the use of flashing headlights (Rule 110).
Headlights must only be flashed to let other road users know you are there.
Official road rules establish a single universal meaning for flashing headlights to prevent misunderstandings.
2
Evaluate the given choices against the statutory rule.
Alerting others of your presence is the only permitted purpose.
Using headlights to convey priority, show anger, or signal unofficial messages can lead to misinterpretation and serious collisions.

Key Concept

Highway Code rules for flashing headlights (Rule 110)
Estimated Time:30s
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Topics

Lighting and Horn Usage

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