What does it mean when the car temperature gauge shows a red light?

[VonEverett]

When the car temperature gauge shows a red light, it indicates that the car's temperature is too high. Below is a partial introduction about the body controller: 1. Functions: Common functions of the body controller include controlling power windows, power mirrors, air conditioning, headlights, turn signals, anti-theft locking systems, central locking, defrosters, etc. The body controller can be connected to other vehicle ECUs via a bus. 2. Tasks: The important task of the body controller is to simplify operations and reduce manual operations by occupants to avoid distracting them. The car body control system includes vehicle safety, comfort control, and information communication systems, mainly used to enhance the car's safety, comfort, and convenience.