Remove/install sensor(s) for Parktronic system (PTS) on rear bumper - ra54001401064x(1064)

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

Model 140

Preliminary work:

Panelling in trunk on left removed (REMOVAL AND INSTALLATION OF THE PANELING IN THE TRUNK )

Fig 1: Identifying Sensor(s) For Parktronic System (PTS) On Rear Bumper Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Connector (X35/28)	disconnect, reconnect.
Connector (4) on bumper antenna	disconnect, reconnect.
Rear bumper	remove, install (REMOVAL AND INSTALLATION OF REAR BUMPER ).
Shock absorber in bumper	remove, install.
Retaining ring (1) on sensor housing	remove, install.
Connector (2) on sensor (3)	disconnect, reconnect.
Sensor (3)	pull out of housing, install.
	NOTE: Replace sensor housings, if damaged.