In which circumstances may you use hazard warning lights?
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
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.
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