Genuine OEM Mercedes-Benz Parktronic System Control Unit, part number A0009001322. This control unit is the central processor for the vehicle's parking assistance system, interpreting signals from the sensors to provide warnings and aid in parking maneuvers. It is typically located within the vehicle's electronics bay. This unit has dimensions of 0.28m in length, 0.05m in width, and 0.11m in height, and weighs 0.5 kg. Genuine OEM control units ensure precise calibration and compatibility with the vehicle's existing electronic architecture, guaranteeing reliable operation of the parking sensor system.