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

MODEL 211.2 /6 with CODE (220a) Parktronic System (PTS) 

Fig 1: Identifying Parktronic System (PTS) Sensors Components - Rear Bumper

Shown on model 211.2, left inner sensor (A43b9) 

	Remove/Install
1	Separate electrical plug connection (3)
2	Unlock sensor (A43b7, A43b8, A43b9 or A43b10) from bracket (2) in the direction of the arrow		Figure
3	Take sensor (A43b7, A43b8, A43b9 or A43b10) out of the rear bumper (1)	Installation:  Check sealing ring (4) and replace if damaged.
4	Install in the reverse order

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