Remove/Install PARKTRONIC System (PTS) Rear Parking Assist Sensors (In Rear Bumper) - AR54.65-P-0002GW

Model 463 

as of Model year 2013 up to Model year 2019 

with code EZ8 (PARKTRONIC Park Assist) 

Fig 1: Rear Parking Assist System (PARKTRONIC) Sensors Components Location - Model 463 As Of Model Year 2013 Up To Model Year 2019 With Code EZ8

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove bumper corners	Remove/install rear bumper corners	AR88.20-P-0010GW
2	Disconnect electrical connector from distance sensor
3	Remove distance sensor	The surface of the sensor must not be scratched. Otherwise the function of the PARKTRONIC system (PTS) will be impaired. To do so, push retaining lugs (2) outwards and remove distance sensor from holder (3) in the direction of the arrow. If the distance sensor is replaced, it must be painted the color of the bumper.
4	Detach sealing ring (4) from distance sensor	Check sealing ring for damage and replace if necessary.
5	Release catch hook of holder (3) and remove cover (1) forward or holder (3) backward from the bumper	If the holder (3) with cover (1) is replaced, the cover (1) must be painted the color of the bumper.
6	Remove sensor cable
7	Install in the reverse order