What is the function of the hazard lights automatically turning on during emergency braking?

[JosiahLynn]

Emergency braking hazard lights automatically turning on is a function of the emergency brake indicator. Reasons for hazard lights automatically turning on: Some higher-end vehicles are equipped with this feature, which is preset by the manufacturer. When the vehicle performs emergency braking, the hazard lights start flashing to warn vehicles behind that the front vehicle is encountering an issue, thereby preventing rear-end collisions. Conditions for hazard lights automatically turning on: Generally, this function activates when emergency braking occurs at speeds exceeding 60 kilometers per hour. Some vehicles may activate it at 80 kilometers per hour. The exact threshold varies slightly between different car models.