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

MODEL 211.2/6 with CODE (220) Parktronic system (PTS) 

Shown on model 211.2 up to 31.5.06 

Fig 1: Identifying Parktronic System Components (Rear Bumper)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Remove/install
1	Disconnect electrical connector (3) on corresponding sensor (A43b7, A43b8, A43b9 or A43b10)
2.1	Unlock locks of bracket (2) using the unlocking tool in the direction of the arrow and remove sensor (A43b7, A43b8, A43b9 or A43b10) from the rear bumper (1)	In vehicles up to 31.5.06
		Installation:  Check sealing ring (4), replace if damaged.	*168589023100
2.2	Unclip sensor (A43b7, A43b8, A43b9 or A43b10) by hand from the rear bumper (1) and remove	In vehicles as of 1.6.06
3	Install in the reverse order

Fig 2: Identifying Unlocking Tool (168 589 02 31 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.