Controller area network (CAN)

Controller Area Network (CAN) is a communication system used primarily in vehicles to connect various electronic components. It allows different devices, like the engine control unit, airbags, and brakes, to exchange information quickly and reliably over a shared network. CAN reduces wiring complexity and ensures real-time data transfer, which is essential for safety and efficient operation. Think of it as a digital language that all vehicle components speak so they can coordinate seamlessly without needing direct connections for each device. This robust system enhances vehicle reliability, automation, and ease of maintenance.