Fuse assignment of front prefuse box - GF54.15-P-1256-07RA

Assignment of fuses in front prefuse box 

Fig 1: Identifying Fuses And Front Pre-Fuse Box

Courtesy of MERCEDES-BENZ USA

Fuse	Terminal	Cable ID (fused line)	Fused function	Rating in amperes (A)
f1	30	RD 10.0	Valid for engines 112, 113:  Engine and AC electric suction fan with integrated control (M4/7)	100
	30	RD 12.0	Valid for engine SL55AMG:  Engine and AC electric suction fan with integrated control (M4/7)	100
f2	30	RD 16.0	Passenger-side fuse and relay module (K40/4)	200
f3	30	RD 16.0	Driver-side fuse and relay module (K40/2)	200
f4	30	RD 4.0	EIS [EZS] control unit (N73)	80
f5	30	RDGN 4.0	Heating systems recirculation unit (A32)	40
f6	30	-	Spare	-
f7	30	RDGN 4.0	SBC hydraulic unit (A7/3)	40