Remove/install Parktronic system (PTS) control unit - AR54.65-P-0006RT

MODEL 251 

Fig 1: Identifying Parktronic System Control Unit Remove/Install Components - Shown On Model 251.1

Courtesy of MERCEDES-BENZ USA

Front seat removed for a simpler presentation on model 251.1 

	Remove/install
	Notes on avoiding damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
1	Read out coding from PTS control unit (N62)	Only when replacing the PTS control unit (N62) and if it can still be read out using STAR DIAGNOSIS.
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
		STAR DIAGNOSIS diagnosis system	*WH58.30-Z-1048-13A
2	Remove floor covering (1) at front of left side of vehicle		AR68.20-P-2050RT
3	Unscrew nuts (2, 4) and remove clips (3)	Do not mix up nuts (2) and nuts (4). Pay attention to correct seat of clips (3)
		Cordless drill/driver	*WH58.30-Z-1007-20A
4	Remove intermediate bottom (5)
5	Separate electrical connectors (6)
6	Unscrew nuts (7).
7	Remove PTS control unit (N62) with bracket (8)
8	Unscrew bolts (9) and remove PTS control unit (N62) from bracket (8)	Pay attention to the correct seating of the catch hook (10) in bracket (8).
9	Install in the reverse order
10	Code PTS control unit (N62)	Only when installing a new PTS control unit (N62).
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
		STAR DIAGNOSIS diagnosis system	*WH58.30-Z-1048-13A