Genuine OEM Mercedes-Benz Tyre Pressure Monitor Control Module, part number A0009000548. This control module is a critical component of the tire pressure monitoring system, responsible for processing sensor data and alerting the driver to pressure variations. It is located within the vehicle's electrical system. This part weighs 0.032 kg and has dimensions of 0.09m x 0.05m x 0.09m. The specific firmware and precise calibration of genuine OEM control modules are vital for the reliable and accurate operation of safety systems.