Why Does This Unofficial Signal Still Exist?
With modern vehicles equipped with hazard lights, emergency call systems, mobile phones, and roadside-assistance services, it may seem unnecessary to use something as simple as a piece of cloth.
However, hazard lights only communicate that a vehicle is stopped, disabled, or presenting a potential hazard. They don’t necessarily explain why the vehicle is in that situation.
A white cloth can therefore serve as an additional visual signal, particularly when a driver needs to attract the attention of passing motorists. In communities where the practice is recognized, it can provide a simple way of communicating distress without relying on specialized equipment.
The practice isn’t standardized worldwide, and its meaning can vary by region or circumstance. Nevertheless, it has survived because it is inexpensive, highly visible, and easy to understand.
