Revision question · Hazard awareness

When may you use hazard warning lights?

Revision material from the imported DVSA bank includes source-checked Lanekind learning corrections. These corrections are not newly issued official examination questions, and practice does not reproduce a live test paper.

Answer options

When driving on a motorway to warn traffic behind of a hazard ahead

When you're double-parked on a two-way road

When your direction indicators aren't working

When warning oncoming traffic that you intend to stop

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When driving on a motorway to warn traffic behind of a hazard aheadThis was the right answer

Hazard warning lights are an important safety feature. Use them when driving on a motorway to warn traffic behind you of danger ahead.

You should also use them if your vehicle has broken down and is causing an obstruction.

Reviewed reading for this question

Rule 116Highway Code rule · Warn of a stationary obstruction or briefly of danger behind you on a motorway or unrestricted dual carriageway; do not justify illegal parking with hazard lights.

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