What is the fault when the hazard lights come on while braking?

[JessicaFitz]

If the hazard lights come on while braking, it indicates an error or short circuit in the brake light circuit and hazard light circuit, including issues with sensor wiring and light wiring, or a system misjudgment, including system recognition and output signals. The hazard lights coming on while braking is a function of the vehicle's Emergency Stop Signal (ESS) system. When the vehicle performs an emergency brake at a higher speed, this function activates, causing the hazard lights to flash rapidly to alert drivers behind. Correct usage of hazard lights: When driving on highways with low visibility, such as in fog, rain, snow, sand, or hail, hazard lights should be turned on. When towing a faulty vehicle, both the towing vehicle and the towed vehicle should have their hazard lights on. When a vehicle breaks down or a traffic accident occurs on the road, hazard lights warn surrounding vehicles to detour, which is very important. When temporarily parking on the road, hazard lights should be turned on as a signal indicating the vehicle is preparing to slow down or stop in an emergency.