Mercedes-Benz G-Class (W463) fuses and relays

 

The Mercedes-Benz G-Class (W463) was produced from 1990 to 2018. In this article, you will find fuse box diagrams of Mercedes-Benz G-Class G280, G300, G320, G350, G500, and G55, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse Layout Mercedes-Benz G-Class W463


Cigar lighter (power outlet) fuse in the Mercedes-Benz G-Class is the fuse #47 in the Passenger Footwell Fuse Box.


Instrument Panel Fuse Box (100B)

Fuse box location

The fuse box is located on the side of the instrument panel, on the driver’s side, behind the cover.The location of the fuses in the dashboard: Mercedes-Benz G-Class (W463)

Fuse box diagram

Instrument panel fuse box diagram: Mercedes-Benz G-Class (W463)

 

Assignment of the fuses in the Instrument Panel Fuse Box

Circuit protected Amp
21 Front left door control module 30
22 Front right door control module 30
23 Dome/rear reading lamp 5
24 Windshield heater (SA) 20
25 Driver/passenger seat heater (SA) 30
26 Entrance lamp, entrance rail lighting (SA) 7.5
27 Driver seat control module, steering wheel adjustment 30
28 Oddments tray socket
30 Air conditioning, heating recirculation unit 40
31 EIS 20
32 Rear left door control module 30
33 Rear right door control module 30
34 Tele Aid 7.5
37 Differential locks vacuum pump 15
38 Differential locks vacuum pump 30
39 Transfer case control module 40
40 ABS 25
41 UCP / air conditioning 7.5
42 Airbag indicator lamp 7.5
B ABS control module circuit 87 Stop light switch 10
C Spare
D ABS control module circuit 15 Stop light switch 5
E Spare
F Rear seat heater control module 20
G Auxiliary fan 20
H Auxiliary fan 20

Passenger Footwell Fuse Box (100C Front SAM)

Fuse box location

It is located in passenger footwell behind cover.Passenger Footwell Fuse Box Location: Mercedes-Benz G-Class (W463)

Fuse box diagram

Passenger Footwell Fuse Box Diagram: Mercedes-Benz G-Class (W463)

Assignment of the fuses and relay in the Passenger Footwell Fuse Box

Circuit protected Amp
43a Fanfare horns circuit 15R 15
43b Fanfare horns circuit 30 15
44 Telephone systems circuit 15R (SA) 5
45 SRS indicator lamp/control module circuit 15R 7.5
46 Wiper ON / OFF 20
47 Cigar lighter, glove compartment lamp circuit 15R 15
48 Term. 15 ignition coils 15
49 Connected to 15 SRS indicator lamp control module 7.5
50 Switch lighting 5
51 Instrument cluster 7.5
52 Starter 15
53 Engine management 15
54 Engine management 15
55 Term. 87 ETC/transmission 7.5
56 Differential locks 5
57 Term. 30Z EIS 5
59 ABS return flow pump 50
61 Spare 15
62 Data link connector, low beam 5
63 Low beam 5
64 Comand 10
65 Secondary air pump 40
Relay
A Fanfare horns relay
B Terminal 87 relay, chassis
C Wiper speed 1 and 2 relay
D Terminal 15R relay
E KSG pump control relay
F Air pump relay
G Terminal 15 relay
H Wiper ON/OFF relay
I Terminal 87 relay, engine
K Starter relay

Fuse Box in the center console (100A)

Fuse box location

The fuse box is located in the rear side of center console (see from the passenger side)Fuse Box in the center console (location): Mercedes-Benz G-Class (W463)

Fuse box diagram

Fuse Box in the center console (diagram): Mercedes-Benz G-Class (W463)

 

Assignment of the fuses and relay in the center console

Circuit protected Amp
1 Term. 15R2/TES left 30
2 Term. 15R2/TES right 30
4 Fuel pump 15
5 Spare 20
6 Spare 20
7 Spare 20
8 Antenna module, ATA siren ATA, tilt sensor 7.5
9 OCP 25
10 Rear window defroster 20
11 Spare 20
12 Output speed sensor control module 15
13 Multicontour seat (SA) 20
14 Rear window washer system 15
15 Fuel tank cap release 10
16 Voice recognition system
20 Central locking Tall gate 10
Relay
L Fuel pump relay
M Relay 2, terminal 15R
N Relay reserve 2
O Relay reserve 1
P Rear window defroster relay
Q Relay 1, terminal 15R
R Filler cap relay, polarity reverser 1
S Filler cap relay, polarity reverser 2
R1 Differential Lock Relay (K36)
R2 ESP Stop Lamp Suppression Relay (K55)
R3 ESP High Pressure/Return Pump Relay (K60)
R4 Right Auxiliary Fan Relay (K9/2)
R5 Left Auxiliary Fan Relay (K9/1)

Pre-Fuse Box

It is located near the battery (floorboard between rear footwells).Pre-Fuse Box: Mercedes-Benz G-Class (W463)

Relay module (100D)

Left rear of cargo area, below CD changer.Relay module (100D): Mercedes-Benz G-Class (W463)

  Relay
T Central locking (CL) relay
U N36 Cascade transmission output speed sensor
V K68 Rear window wiper relay
w K68 Rear window wiper relay


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