What is the BCM module in a car?

[SanKhloe]

BCM mainly controls the electrical appliances on the car body, such as the whole vehicle lamps, wipers, washing, door locks, power windows, sunroof, power mirrors, etc. That is, the switch signals of these electrical appliances are input to the BCM, and the BCM directly or through the relay controls the corresponding electrical appliances to work. Nowadays, the functions of BCM are becoming more and more powerful, and more and more things are integrated. The functions of the body control module include: Power window and door control, central door lock control, remote anti-theft, lighting system control, power mirror heating control, instrument backlight adjustment, power distribution, etc. Introduction to Body Control Module (BCM): The Body Control Module (BCM) coordinates the interior of the vehicle through signals. They manage numerous vehicle functions, including door locks, alarm sound control, interior and exterior lighting, safety features, wipers, turn indicators, and power management. BCMs, which are bound to the vehicle's electronic architecture, provide maximized reliability and economy while reducing the number of required plug connections and cable harnesses.