Remove/Install Front Prefuse Box - AR54.15-P-1330GQ

MODEL 166 

Fig 1: Identifying Front Pre-Fuse Box Remove/Install Components

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Front Pre-Fuse Box Remove/Install Components - Shown On Vehicle Without Code (B03)

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Detach ground line from battery		AR54.10-P-0003GZ
	Notes on battery		AH54.10-P-0001-01A
2	Remove cover (2) of air intake
3	Unclip and remove cover from engine compartment prefuse box (F32/3)
4	Disconnect electrical line (4) from engine compartment prefuse box (F32/3)	The connector of the electrical line (4) is shape-keyed.
			*BA54.10-P-1002-01C
5	Disconnect electrical line (5) from engine compartment prefuse box (F32/3)	The connector of the electrical line (5) is shape-keyed.
			*BA54.10-P-1001-01C
6	Disconnect electrical connector (6)
7	Unclip and remove cover (7a)
8	Disconnect electrical lines (7) from engine compartment prefuse box (F32/3)	The connectors of the electrical lines (7) are shape-keyed.
9	Release retainer (10) and disconnect electrical connector (11) from engine compartment prefuse box (F32/3)
10	Detach engine compartment prefuse box (F32/3) from body	Make sure that the engine compartment prefuse box (F32/3) is correctly seated in the mounting points on the body.
11	Unclip electrical line (8) from engine compartment prefuse box (F32/3) and place to one side
12	Disconnect electrical line (9) from engine compartment prefuse box (F32/3)	On vehicles with code (B03) ECO start/stop function, additional lines (9) are installed which must be disconnected from the engine compartment prefuse box (F32/3). The connectors of the electrical lines (9) are shape-keyed.
13	Remove engine compartment prefuse box (F32/3)
14	Install in the reverse order

BATTERY

Number	Designation		Model 166
BA54.10-P-1001-01C	Nut, fuse in prefuse box	Nm	16
BA54.10-P-1002-01C	Nut, terminal 30 in prefuse box	Nm	15