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Home >> Mercedes Benz >> 2002 >> SLK230 Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Accessories Control Systems >> Electrical System, Equipment & Instructions -- 170 Chassis >> Basic Knowledge >> Assignment and wire connections to fuse blocks - GF54.15-P-1255ED >> Fuse and relay box, fuse block B - GF54.15-P-1255-02E

Fuse and relay box, fuse block B - GF54.15-P-1255-02E

Fuse and relay box (F1), ME-SFI 

Fig 1: Identifying Fuse And Relay Box (F1), ME-SFI
G04743689

Fuse and relay box (F1), HFM 

Fig 2: Identifying Fuse And Relay Box (F1), HFM
G04743690

Fuse and relay box (F1), USA 

Fig 3: Identifying Fuse And Relay Box (F1), USA
G04743691USA ONLY
Fuse Circuit Unfused wire color Fused wire color Fused function Fuse locations Fuse rating in amperes (A)
10 15 bridged to fuse 11 bk/rd (sw/rt) Cruise control switch (S40) except USA ONLY 10A 5
        Crash shut-off relay (K56) 10B  
        (only 170.445/447)    
11 15 2.5 mm2 pk/rd (rs/rt) pk/rd (rs/rt) Ignition coils 11B 15
12 15 bridged to fuse 11 rd/rd wt (rt/rt ws) Heated windshield washer system thermoswitch (S26/1)
  • Washer nozzles
  • Hose heater
12B 10
13 30 4.0 mm2 rd (rt) rd/gn (rt/gn) Data link connector (X11/4) 13B 5
      rd/bl (rt/bl) D-net telephone 13A  
      rd/bk (rd/bk) D-net telephone (handy) 13A  
      rd/gr (rt/gr) AMPS-net telephone 13A  
14 30 bridged to fuse 13 rd/bl (rt/bl) Sound system
  • Left/right audio power amplifier (N40/3)
14B 25
15 87 1.5 mm2 gn/rd (gn/rd) gn/rd (gn/rd) HFM-SFI engine control module (N3/4) (only 170.435) 15B 15
16 87 1.5 mm2 gn/rd (gn/rd) bk/rd (sw/rt) HFM-SFI engine control module (N3/4) (only 170.435) 16B 10
17 RES          
18 RES