BMW E84 Reversing Radar Module 66209252636 Parking Assist Control Unit

If your BMW X1 E84 experiences no reaction, continual alarms, or shows “Parking Assist Fault,” it usually indicates the rear parking radar module (control unit) is aged or damaged and cannot process sensor signals. This module normally collects data from front and rear radar probes and controls the beep distance alerts to assist parking. This part OEM 66209252636; fits BMW X1 (E84). Installation: disconnect battery negative, ensure module interface is clean, perform system matching and function test with a diagnostic tool after installation.