Remove/install front prefuse box - AR54.15-P-1330LW

Model 205 

Model 253 

Shown on model 205 

Fig 1: Identifying Front Pre-Fuse Box Remove/Install Components - Shown On Model 205

Courtesy of MERCEDES-BENZ USA

	Notes on bolted connections with self tapping screws		AH00.00-P-0007-01SF
	Remove/install
1	Disconnect battery ground line		AR54.10-P-0003LW
2	Remove engine compartment cover (1)	Model 205 with code ME04 (Mild hybrid drive) Model 205 with code ME06 (Hybrid drive 50-KW variant (incl. plugin))
3	Detach electrical connector (2) from cover (12)
4	Disconnect electrical connectors (3)
5	Disconnect electrical connections (4)
6	Remove cover (12)
7	Detach positive lines (6)	The number of positive lines (6) varies depending on the vehicle equipment.
		Nut, positive line to engine compartment prefuse box	*BA54.15-P-1003-01K
8	Detach positive lines (5)	Nut, positive line to engine compartment prefuse box	*BA54.15-P-1003-01K
9	Unscrew bolt (8)	Thread rolling screw, engine compartment prefuse box to suspension strut tower	*BA54.15-P-1002-01K
10	unscrew nut (9)
11	Unclip electrical line (7) under cross strut (13)
12	Extend engine compartment prefuse box (F32/3) upward until positive lines (10, 11) are accessible
13	Detach positive lines (10)	The number of positive lines (10) varies depending on the vehicle equipment.
		Nut, positive line to engine compartment prefuse box	*BA54.15-P-1003-01K
14	Detach positive line (11)	Nut, positive line to engine compartment prefuse box	*BA54.15-P-1003-01K
15	Remove engine compartment prefuse box (F32/3)
16	Install in the reverse order

FUSE AND RELAY BOX

Number	Designation			Model 205	Model 253
BA54.15-P-1002-01K	Thread rolling screw, engine compartment prefuse box to suspension strut tower	M10	Nm	35	35

FUSE AND RELAY BOX

Number	Designation			Model 205	Model 253
BA54.15-P-1003-01K	Nut, positive line to engine compartment prefuse box	M8	Nm	16	16