Remove/Install PARKTRONIC System (PTS) Front Parking Assist Sensors (In Front Bumper) - AR54.65-P-0001GW

Model 463 

as of Model year 2013 up to Model year 2019 

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

Courtesy of MERCEDES-BENZ USA

	Remove/install
1.1	Remove front bumper	Model 463 as of Model year 2013 up to Model year 2019 with code 990 (AMG car docs./desig. plate allocation) Model 463 as of Model year 2013 up to Model year 2019 with code 990 (AMG car docs./desig. plate allocation) except code C13 (Front bumper in steel)	AR88.20-P-2000GW
1.2	Unclip cover of DISTRONIC (DTR) sensor	Model 463 as of Model year 2013 up to Model year 2019 except code 990 (AMG car docs./desig. plate allocation)
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	When replacing holder (3) with cover (1) 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