Signalling

Using Signals

Signals are usually given with your indicators or brake lights, though there are times when hand signals can be helpful.

Always use the correct signal and use it at the right time.

When to Signal

Signal to:

  • Let other road users — including pedestrians — know what you intend to do.

  • Give others enough time to see and react to your signal.

Avoid signalling too early (which can confuse others, especially near multiple junctions) or too late (which can cause others to brake or swerve suddenly).

Example:

When pulling up on the left, make sure there isn’t a junction just before where you plan to stop. Signalling too soon could make another driver think you’re turning left. Wait until your signal can’t be misunderstood

Unnecessary Signals

Sometimes, a signal isn’t needed — for example, when:

  • No one is around to benefit from it, or

  • The signal might confuse other road users.

Think before signalling when:

  • Moving off

  • Pulling up

  • Passing parked vehicles (if you can maintain a clear and steady course)

Do not:

  • Signal carelessly or without purpose

  • Wave pedestrians across the road

  • Forget to cancel your signal after completing a manoeuvre

  • Mislead others with incorrect or mistimed signals

Remember: Mirrors – Signal – Manoeuvre.

Arm Signals

Arm signals are rarely used today, but they can be useful in certain situations.

Turning Right

Use an arm signal to emphasise your intention when:

  • Making a difficult right turn on a fast-moving road, or

  • Turning right immediately after passing a stationary vehicle.

Slowing Down or Stopping

Use the ‘slowing down’ arm signal if your indicator could cause confusion — for example, if a left-turn signal might be mistaken for an intention to turn.

Signalling with Brake Lights

Press the brake pedal lightly and early to show your brake lights before you actually slow down. This warns traffic behind you in good time.

If necessary, press the pedal lightly more than once to make sure your brake lights are seen.

Using the Horn

If you’re driving safely and anticipating hazards correctly, you’ll rarely need to use the horn.

Only use it when:

  • You think another road user has not seen you, or

  • You need to warn others of your presence on a blind bend or narrow road.

Never use the horn to:

  • Reprimand or show anger at another driver

  • Aggressively demand right of way

  • Sound it in a built-up area between 11:30 p.m. and 7:00 a.m., or while stationary, unless there’s a real danger

Remember: using the horn does not remove your responsibility to drive safely.

Flashing Your Headlights

Flashing headlights carries the same meaning as sounding your horn — it’s a way to warn others of your presence.
Use it only when the horn might not be heard or cannot be used (e.g. at night).

Do not flash your headlights to:

  • Give instructions to other drivers

  • Show anger or impatience

  • Intimidate others on the road

Sometimes, when passing an obstruction with limited visibility, flashing your headlights can help approaching drivers see you — but always use this with caution.

When Others Flash Their Lights

Drivers may flash their headlights for many reasons:

  • Inviting you to go ahead

  • Saying “thank you”

  • Warning of a problem with your vehicle

  • Signalling that your lights are dazzling them

Be careful — the flash might not mean what you think, or might not even be directed at you.

Always confirm the other driver’s intention before acting.

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