Quiz: What is the purpose of a vehicle’s body control module (BCM) May 26, 2025 by Alex Turner What is the purpose of a vehicle’s body control module (BCM)? Discover more about Vehicle Engine and Automobile at our home page. A) To manage and control various electronic systems in the vehicle’s body, such as lighting and door locks. B) To regulate the engine’s fuel injection and ignition timing for optimal performance. C) To monitor tire pressure and control the vehicle’s anti-lock braking system. D) To provide navigation and infotainment features for the driver. Submit Answer