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When are you allowed to use hazard warning lights?

Question Topic: Incidents, accidents and emergencies
Saved Questions | Completed Questions Incomplete Questions Question Topic: Incidents, accidents and emergencies
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When stopped and temporarily obstructing traffic
When parked on double yellow lines to visit a shop
When travelling during darkness without headlights
When travelling slowly because you're lost
← When should you use hazard warning lights? You're driving at the legal speed limit. A vehicle comes up quickly behind you, flashing its headlights. What should you do? →

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