Remove/Install Front Pre-Fuse Box - AR54.15-P-1330W

Model 172.4 

Fig 1: Front Pre-Fuse Box Components Location - Model 172.4

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Disconnect battery ground line		AR54.10-P-0003W
2	Fold cover (1) open on front pre-fuse box (F32)
3	Remove electrical cables (2)	Connections on electrical lines (2) are shape-coded.	*BA54.10-P-1009-01C
4	Disconnect electrical connector (3)
5	Firmly pull front pre-fuse box (F32) upward out of bracket (4) and lay down to side	Ensure that front pre-fuse box (F32) is seated correctly in bracket (4).
6	Unclip cover (5) from front pre-fuse box (F32) with suitable screwdriver
7	Remove electrical cables (6)	Connections on electrical lines (6) are shape-coded.	*BA54.10-P-1009-01C
8	Unlock electrical connections (7, 8) and disconnect	Ensure that it is locked properly.
9	Remove front pre-fuse box (F32)
10	Install in the reverse order

BATTERY

Number	Designation			Model 172
BA54.10-P-1009-01C	Nut, line connection to front pre-fuse box	M6	Nm	8
		M8	Nm	16