What kind of light is a double flash?

The full name of double flashing lights is danger warning flashing lights, which is what we often call double flashing lights. It is a signal light on the car, and its main function is to remind other vehicles and pedestrians to pay attention to the special situation of the car so that everyone can avoid it in time.

When the vehicle breaks down: When the vehicle suddenly breaks down while driving on the road and cannot be moved to a safe area in time, the hazard warning flash should be turned on immediately to remind passing vehicles and pedestrians to pay attention to safety, and alarm in time to wait for rescue.

Highway failure: When a vehicle fails on the highway, it should stop in the emergency parking area, turn on the danger warning flash in time, set up a danger warning sign at the back of the failed vehicle150m, and give an alarm quickly. Drivers and passengers should wait for rescue outside the barrier in front of the faulty vehicle.

When towing a faulty motor vehicle: When towing a faulty motor vehicle, the vehicle is in an abnormal state. The tractor and the towed vehicle should turn on the danger warning flash at the same time to remind passing vehicles and pedestrians, especially the vehicles driving behind, to avoid the danger caused by grabbing the direction or not keeping the necessary safe distance after overtaking. Million car purchase subsidy