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Fuse and relay box, fuses, relay holder - GF54.15-P-1255-15GA

Fig 1: Identifying Fuse Relay Box And Relay Holder
G04607659
Fuse Circuit Color of unfused wire Color of unfused wire Fused function Rating in amperes (A)
F1       Not assigned  
F2 L   0.5 mm 2 green
1.0 mm 2 green		 Instrument cluster (A1):
  • Left turn signal indicator lamp (A1e1)

Left front lamp unit(E1):
  • Left turn signal lamp (E1e5)

Left taillamp (E3):
  • Left turn signal lamp (E3e1)

Left additional turn signal lamp (E22/1)
Interior connector sleeve (circuit L) (Z53/4):
  • Trailer hitch connector (X52)
 7.5
F3       Not assigned  
F4 30   2.0 mm 2 white Tilting/sliding roof (SR [SHD]) supply (M12), circuit 30:
  • Tilting/sliding roof (SR [SHD]) (M12)
 20
F5       Not assigned  
F6 15   3.0 mm 2 white Heated seats 20
F7 30 53a 3.0 mm 2 gray 2.0 mm 2 white
1.0 mm 2 white		 Combination switch (S4):
  • Hazard warning flasher switch (S4s10)
  • Windshield washer system switch (S4s4)
  • Wipe switch (S4s5)

Wiper motor (M6/1) Windshield washer fluid pump (M5/1)
Front wiper motor relay (F1 k17)		 30
F8 30   1.0 mm 2 red Transfer case control unit (N78)/E-call control unit (A35/8) 25
F9 58 1.0 mm 2 gray 0.5 mm 2 gray
0.8 mm 2 gray		 Instrument cluster (A1)
License plate illumination:
  • Left rear-end door license plate lamp (E19/3), right rear-end door license plate lamp (E19/4)
  • Left spare wheel carrier license plate lamp (E19/5), right spare wheel carrier license plate lamp (E19/6)

Cockpit connector sleeve (circuit 58d) (Z50/1):
  • Left vent window switch (S21/13), right vent window switch (S21/14) (light emitting diodes)
  • Left front HS [SIH] switch (S51/1), right front HS [SIH] switch (S51/2) (light emitting diodes)
  • Double switch combination (S97/6) (light emitting diodes)
  • ESP OFF switch (S76/6) (light emitting diodes)
  • Outside mirror fold-in/fold-out switch (S50/1) (light emitting diode)
  • Electric headlamp range adjustment selector wheel (S1/1) (light emitting diode)
  • Rear window wipe/wash switch (S78) (light emitting diode)
  • Tilting/sliding roof switch (S13/2) (light emitting diode)
  • Backup lamp switch (S16/2)
  • Illumination (R3e1)
  • Center console switch group (S21)
 7.5
F10 15R 3.0 mm 2 gray 0.5 mm 2 pink Radio (A2)
Circuit 15R roof connector sleeve (Z54/1):
  • Left sun visor with illuminated mirror (E14/1)
  • Right sun visor with illuminated mirror (E14/2)
  • Automatic dimming inside rearview mirror (H7)

Front cigar lighter (with ashtray illumination) (R3)
  • Heating element (R3r1)

Glove compartment lamp (E13/1)
Instrument cluster (A1):
  • Airbag indicator and warning lamp (A1e15)
 10
F11 15   1.5 mm 2 red/blue Hot film MAF sensor (B2/5)
Crankshaft position sensor (L5)
Fuel injection valves (Y62) M111:
  • HFM-SFI [HFM] control unit (N3/4)
 15
F12 58L 1.0 mm 2 blue 0.8 mm 2 blue
1.0 mm 2 blue		 Circuit 58L interior connector sleeve (Z53/6):
  • Trailer hitch connector (X52)
  • Left taillamp (E3):
    • Left taillamp and parking lamp (E3e2)

Left front lamp unit (E1):
  • Left standing and parking lamp (E1e3)
  • Leftside-marker lamp (E1e6)
 7.5
Fuse Circuit Color of unfused wire Color of unfused wire Fused function Rating in amperes (A)
F13 30   2.0 mm 2 red
0.5 mm 2 red
0.5 mm 2 red
0.5 mm 2 red		 Circuit 30 roof connector sleeve (Z54/2):
  • Front dome lamp with shut-off delay and front reading lamp (E15/2)
  • Rear interior lamp (E15/3)
  • Left rear dome lamp (E15/8)
  • Right rear dome lamp (E15/9)
  • Left front footwell lamp (E17/16)
  • Right front footwell lamp (E17/15)
  • Trip computer (TRIP [RRE]) control unit (N41)

Instrument cluster (A1)
Steering angle sensor (N49)
Data link connector (X11/4)		 10
F14 15     Engine control unit (diesel)
Injection timing device
Exhaust gas recirculation valve		 25
F15 54   1.0 mm 2 orange Interior connector sleeve (circuit 54) (Z52/6)
Left taillamp (E3):
  • Left stop lamp (E3e4)

Right taillamp (E4):
  • Right stop lamp (E4e4)
  • Center high-mounted stop lamp (E21)
  • Center high-mounted stop lamp on spare wheel mount (E35)
  • Stop lamp switch (S9)
  • Trailer hitch connector (X52)
 10
F16 15   0.5 mm 2 gray
1.0 mm 2 gray		 Data link connector (X11/4)
Backup lamp switch (S16/2)
Cockpit connector sleeve (circuit 15) (Z50/2):
  • AC control unit (N19)
  • Heater/AC switch (S98)
    • Blower switch (S98s1)
    • Temperature control switch (S98p1)
    • Illumination (S98e1)
    • Illumination (S98e2)
    • Air recirculation switch (S98s2)
    • AC ON switch (S98s3)
  • Air recirculation flap actuator motor (M39) Instrument cluster (A1)
 15
F17 30   2.0 mm 2 red Load compartment socket (X58/4) 20
F18 30   2.0 mm 2 red Trailer hitch connector (X52) 25
F19 30   2.5 mm 2 red/green
0.5 mm 2 blue		 M111:
HFM-SFI [HFM] control unit (N3/4)
Adjustable camshaft timing solenoid (Y49)
USA version:
Activated charcoal filter shutoff valve (Y58) M112/113:
Circuit 87 M2e connector sleeve (Z7/36):
  • EGR [ARF] switchover valve (Y27)
  • Air pump switchover valve (Y32)
  • Left O2 sensor upstream of TWC [KAT] (G3/3)
  • Right O2 sensor upstream of TWC [KAT] (G3/4)

Purge control valve (Y58/1)
Left O2 sensor downstream of TWC [KAT] (G3/5)
Right O2 sensor downstream of TWC [KAT] (G3/6)		 15
F20       Not assigned  
F21 30   1.0 mm 2 red Radio (A2)
Telephone
Voice control system (VCS [SBS])		 15
Fuse Circuit Color of unfused wire Color of unfused wire Fused function Socket Rating in amperes (A)
F22 15   2.0 mm 2 blue
0.5 mm 2 blue
0.5 mm 2 blue
1.0 mm 2 blue
0.5 mm 2 blue		 Circuit 15 interior connector sleeve (Z51/5):
  • ETC [EGS] control unit (N15/3)
  • Gear recognition switch (S16/10)
  • Reversing and parking lock locking solenoid (Y66/1)
  • Transfer case control unit (N78)
  • Traction systems control unit (N47) ESP:
  • Steering angle sensor (N49)

Instrument cluster (A1)
CC [TPM] switch (S40)
M111: HFM-SFI [HFM] control unit (N3/4)
M112/113: ME control unit (N3/10)
Suction fan control unit (N65/2) only on model 163.174/175
Rain sensor (B38)
Trip computer (TRIP [RRE]) control unit (N41)		   15
F23 15     Headlamp range adjustment control unit (N71)   15
F24 58R 0.8 mm 2 blue 0.8 mm 2 green
1.0 mm 2 blue
1.0 mm 2 green
1.0 mm 2 green		 Circuit 58R interior connector sleeve (Z52/4):
  • Trailer hitch connector (X52)

Right front lamp unit (E2):
  • Right standing and parking lamp (E2e3)

Right taillamp (E4):
  • Right taillamp and parking lamp (E4e2)

Right side-marker lamp (E2e6)		   7.5
F25 R   1.0 mm 2 pink
0.5 mm 2 pink		 Right front lamp unit (E2):
  • Right turn signal lamp (E2e5)

Right taillamp (E4):
  • Right turn signal lamp (E4e1)

Right additional turn signal lamp (E22/2)
Traction systems control unit (N47)
Interior connector sleeve (circuit R) (Z53/5):
  • Trailer hitch connector (X52)

Instrument cluster (A1):
  • Right turn signal indicator lamp (A1e2)
   7.5
F26 15   4.0 mm 2 pink/red
2.5 mm 2 black/yellow
4.0 mm 2 black/yellow		 Circuit 15 connector sleeve (fused) (Z3/29):
  • Ignition coils, engine 111
  • Ignition coils, engine 112
  • Ignition coils, engine 113
   15
F27 30   1.0 mm 2 red Traction systems control unit (N47)   40
F28       Not assigned    
F29       Not assigned    
F30       Not assigned    
F31 30   0.5 mm 2 blue
0.8 mm 3 blue		 Center console switch group (S21) Pivot window cockpit connector sleeve (Z50/13):
  • Left vent window switch (S21/13)
  • Right vent window switch (S21/14)

Tilting/sliding roof switch (S13/2) Mirror lamps		   15
Fuse Circuit Color of unfused wire Fused function Rating in amperes (A)
F32     Not assigned  
F33     Not assigned  
F34     Not assigned  
F35     Not assigned 7
F36 15   Mirror heater 10
F37 30 1.0 mm 2 orange Two-tone signaling system (H1) 20
F38 30 1.0 mm 2 green Fuel pump with fuel level sensor (M3/3) only on model 163.128 15
F39     Not assigned  
F40 30   Sound system 25
F41     Not assigned  
Fuse Circuit Color of unfused wire Fused function Rating in amperes (A)
F42 30 0.8 mm 2 white
1.0 mm 3 white		 Central locking:
  • Left front door CL [ZV] motor (M14/6)
  • Right front door CL [ZV] motor (M14/5)

Interior connector sleeve (central locking motor 1) (Z53/1):
  • Rear-end door CL [ZV] motor (M14/7)
  • Left rear door CL [ZV] motor (M14/8)
  • Right rear door CL [ZV] motor (M14/9)
  • Fuel filler flap CL [ZV] motor (M14/10)
 20
F43 30 5.0 mm 2 white Rear blower motor (M2) 20
F44 30   Rear-end door washer fluid pump (M5/3) 15
F44 30 2.0 mm 2 green Model 163.154/157
Engine fan stage 1 relay (F1 k26)
Left engine compartment connector sleeve (fan) (Z56/2)
  • Left additional fan (M4m1)
  • Right additional fan (M4m2)
 40
F45 30 2.5 mm 2 red/white Electric air pump (M33) 40
F46 58NS 1.0 mm 2 blue
0.75 mm 2 blue
0.5 mm 2 blue		 Rear fog lamp interior connector sleeve (Z52/8):
  • Left rear fog lamp (E3e5)
  • Right rear fog lamp (E4e5)
  • Double switch combination (S97/6) (rear fog lamp diode)
 7.5
F47 58N 1.0 mm 2 gray
1.0 mm 2 gray		 Auxiliary headlamp connector sleeve (in right of engine compartment) (Z56/4)
Left front lamp unit (E1):
  • Left front fog lamp (E1e4)
  • Left additional headlamp high beam (E1e7)

Right front lamp unit (E2)
  • Right front fog lamp (E2e4)
  • Right additional headlamp high beam (E2e7)
 15
F48 30 1.0 mm 2 white Alarm signal horn (H3) 20
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