Under what circumstances can the vehicle turn on the emergency light?
when towing a motor vehicle, both the tractor and the towed vehicle should open a hazard warning flash to remind the car that it is in a state of abnormal condition.
On the highway, the vehicle fails, after the accident, stop, do not use the lights and set warning signs, a record 3 points
on the road failure or traffic accidents, should open double flashing lights, to remind the past vehicles pay attention to safety.
fog driving days, foggy days due to poor line of sight, so not only should open double flashing lights, but also should open fog lamps to remind the attention of passing vehicles, as well as lighting for themselves.
