Fuse assignment of the vehicle power supply control unit - GF54.15-P-1256-17SX

MODEL 221.0 /1, 216.3 up to Model Year 8 

Fig 1: Identifying Vehicle Power Supply Control Unit

Courtesy of MERCEDES-BENZ USA

Fuse	Clamping device	Cable ID (cable fused)	Fused function	Rating in amperes (A)
N82/1f1	30	25.0 RD	Front prefuse box (F32) (via on-board electrical network line pyrofuse (N82/1f1))	-
N82/1f2	30	16.0 RD	Valid for code (597) Heated windshield (model 221):  Heated windshield control unit (N61)	125
N82/1f3	30	10.0 RD	Right instrument panel fuse box (F1/6)	80
N82/1f4	30	16.0 RD	Rear SAM control unit with fuse and relay module (N10/2)	200
N82/1f5	30	6.0 RD	Valid for special-purpose vehicles (model 221):  Special vehicle multifunction control unit (SVMCU [MSS]) (N26/9)	100
N82/1f6	30	16.0 RD	Rear SAM control unit with fuse and relay module (N10/2)	150
N82/1f7	30	10.0 RD	Front SAM control unit with fuse and relay module (N10/1)	100
N82/1f8	30	10.0 RDWH	Left instrument panel fuse box (F1/7)	80
N82/1f9	30	0.75 RDGN	Front SAM control unit with fuse and relay module (N10/1)	5
N82/1f10	30	0.75 RD	Valid for code (359) TELE AID emergency call system (model 216):  Emergency call system control unit (N123/4)	5