What is the reason for the red triangle light to be on?

[McMicah]

Red triangle light is on due to poor visibility. Here is some information about the red triangle light: Red triangle symbol: It is the hazard warning flasher, commonly known as "double flasher" or "double blinker". The red triangle with an "!" symbol is the button switch, commonly referred to as the hazard lights or emergency flashers. Signal light: When a motor vehicle breaks down on the road and needs to stop to fix the problem, the driver should immediately turn on the hazard warning flashers and move the vehicle to a place where it does not obstruct traffic. If the vehicle is difficult to move, the hazard warning flashers should remain on. Not only should the hazard lights be turned on, but also the fog lights should be turned on to provide illumination for oneself.