Remove/install Parktronic system (PTS) sensors in rear bumper - AR54.65-P-0002G

MODEL 463 except CODE (979) Special protection version with CODE (J44) Ultrasonic backup assist 

Fig 1: Identifying Parktronic System (PTS) Sensors Remove/Install Components (1 Of 3)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Parktronic System (PTS) Sensors Remove/Install Components (2 Of 3)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Parktronic System (PTS) Sensors Remove/Install Components (3 Of 3)

Courtesy of MERCEDES-BENZ USA

	Remove/Install
1	Remove license plate illumination
2	Remove rear bumper PTS sensor unit (A43)	To do this, compress bracket (4) on the right and left and detach rearwards The sensor surface must not be scratched other wise the function of the Parktronic system (PTS) will be impaired. Installation:  If a new rear bumper PTS sensor unit (A43) is installed, the cover (1) must be painted in the color of the bumper.
3	Remove decoupling ring (arrow)
4	Remove sensor cable
5	Install in the reverse order