Parking Assist Control Module: Service and Repair

66 20 508 - Removing and installing (replacing) control unit (Park Distance Control)





Important!
Read and comply with notes on protection against electrostatic damage (ESD protection) 61 35 ... Notes on ESD Protection (Electro Static Discharge).





Necessary preliminary tasks:
- Remove trim from rear apron 51 46 050 Removing and Installing/Replacing Top Trim on Rear Apron
- Remove right luggage compartment trim panel Removing and Installing/Replacing Right Luggage Compartment Wheel Arch Trim
- Partially detach insulating mat.





Release screws (1) and pull back device holder (2).





Unlock plug connections (1) and disconnect.
Unlock catch (2) in direction of arrow and remove control unit (3) upwards from device carrier (4).





Replacement:
Carry out programming/coding Programming and Relearning.