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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.
Table of Contents
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.
Fuse box diagram
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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.
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Fuse box diagram
| № | 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 diagram
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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) |
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Pre-Fuse Box
It is located near the battery (floorboard between rear footwells).
Relay module (100D)
Left rear of cargo area, below CD changer.
| 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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