Car hazard lights meaning
- when should you use hazard warning lights
- when should you use hazard warning lights on a motorway
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Should you use hazard lights in heavy rain.
For which two should you use hazard warning lights
Understanding the proper use of hazard warning lights
Find out everything you need to know about hazard lights, when you can and can’t use them and more.
28 March 2024What are hazard warning lights?
Hazard warning lights are flashing indicator lights that warn drivers of your presence or to alert them of a hazard ahead.
When activated, all four indicators, front and back, will flash intermittently at the same time to indicate a hazard – more modern cars often sometimes feature additional lights on the door mirrors or front wings. They also use exactly the same bulbs as your indicators, meaning they flash the same colour – orange or amber.
Hazard lights were first developed in 1951 and as an aftermarket accessory.
They became a requirement and all new vehicles were to be equipped with them by the late 1960’s. These new regulations came into place around the world and they became a standard in the motor industry.
Developed to alert other road users of potential hazards on the road, a 2013 study explored the effectiveness of flashing bake and hazard systems found that flashing a
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- when can you use hazard warning lights while driving