MB GLS (X167) | 2020-2026

Discover Mercedes-Benz GLS fuse box diagrams for 2020–2026 models with fuse locations, panel layouts, and detailed electrical information for all variants. This article covers the third-generation Mercedes-Benz GLS (Model Code: X167), available from 2020, and includes fuse box diagrams for Mercedes-Benz GLS450, GLS580, GLS600, GLS63, GLS350d and GLS400d (2020, 2021, 2022, 2023, 2024, 2025 and 2026), along with details about the location of the fuse panels inside the vehicle and a clear explanation of the assignment of each fuse (fuse layout).

NEED A REPLACEMENT?
Looking for the right fuse or relay?
Search common fuse types, fuse kits and relay options for your vehicle.
Find Fuses & Relays

Engine Compartment

Fuse Box Location

The fuse box is positioned in the engine compartment on the driver’s side. To access the fuses, loosen screws (2) and lift off the fuse box cover (1) from above.

Fuse Box Diagram

Fuses

Assignment of the fuses in the engine compartment

Fuse Data
Full access is available to registered users — log in or register.
Log in or register

No.AmpsDescription
10040AInstrument cluster
10115AEngine electronics
10225AEngine electronics
10315AEngine electronics
10415AEngine electronics
10510AAQUABLADE
10625AReserve
10760ACoolant pumps
108—–
1095ASound system
11020AFuel System
11130AReserve
112—–
11330ASteering column switch
11430AEngine electronics
115—–
1165AABS/ASR/ESP/BAS
117—–
11815ACoolant pumps
11915ACoolant fan
1205ACoolant pumps
12110AAutomatic transmission
1225AAutomatic transmission
1235AEngine electronics
1245AETG/Electronic toll Collection
1255AETG/Electronic toll Collection
1265AExterior light
1275AWindshield heating
1285AETG/Electronic toll Collection, Reserve
1295AABS/ASR/ESP/BAS
130—–
131—–
1325AETG/Electronic toll Collection
13320AFuel System

Passenger Compartment (Left)

Fuse Box Location

On the driver’s side, the fuse box is situated beneath a cover at the edge of the instrument panel.

Fuse Box Diagram

Fuses

Assignment of the fuses in the passenger compartment (Driver’s Side)

Fuse Data
Full access is available to registered users — log in or register.
Log in or register

No.AmpsDescription
20040AA/C system
201—–
202—–
20310AStop-start-system
2045ARadio/ Navigation system
20510ADisplays rear
2065AHeated panel center console
20715ARefrigerator rear
2087.5ALight/rain sensor
2095ASwitch panel centerconsole rear
21010AExhaust gas treatment Diesel SCR
211—–
212—–
21320AA/C system
214—–
215—–
216—–
217—–
218—–
219—–
220—–

Passenger Compartment (Right)

Fuse Box Location

The fuse box is located in the front passenger compartment, on the passenger side, to the right of the footwell.

Fuse Box Diagram

Fuses

Assignment of the fuses in the passenger compartment (Passenger’s Side)

Fuse Data
Full access is available to registered users — log in or register.
Log in or register

No.AmpsDescription
30130ABelt tensioner left/right
30230ADoor functions
30330ASeat adjustment 2nd seat row
30430ASeat adjustment 2nd seat row
30530ASeat heating 2nd seat row
30630ASeat heating 2nd seat row
30725ASunroof
30815AAIRMATIC / Air suspensión
30930ASwitch panel centerconsole front
31110AETG/Electronic toll Collection
3127.5ATire pressure monitoring system
3135ADiagnostic socket
31420AA/C system, Auxiliary heating, High-voltage charger
3155AETG/Electronic toll Collection
31615ASeat adjustment
31725ARefrigerator rear
3185AAnti-theft alarm
3205ARefrigerator rear
3215AAnti-theft alarm
MF1-1Socket 115V/230V
MF1-2Camera systems
MF1-3Telephone charge pad, inductive WMI
MF1-4Seat adjustment 2nd seat row
MF1-5Seat adjustment 2nd seat row
MF1-6DISTRONIC PLUS
MF2-1DISTRONIC PLUS
MF2-2A/C system
MF2-3Refrigerator rear
MF2-4Reserve
MF2-5Windshield wiper
MF2-6Camera systems
MF3-1Chassis control AMG
MF3-2Head up Display
MF3-3Trailer hitching
MF3-4Multi-contour seats 2nd seat row
MF3-5Tailgate Motor
MF3-6Auxiliary heating

Luggage Compartment

Fuse Box Location

The fuse box is located on the right side of the cargo area. To access the fuses, remove the cover (1).

Fuse Box Diagram

Fuses

Assignment of the fuses in the luggage compartment

Fuse Data
Full access is available to registered users — log in or register.
Log in or register

No.AmpsDescription
400—–
401—–
402—–
40315ACupholder heated in front
404—–
405—–
40630ADoor functions
40730ASeat folding rear
40830AStarter
40915AExterior lamp switch
41030ASeat folding rear
41125AGesture control
41210ADRIVE UNIT AMG, Hybrid systems
4135AInstrument cluster
4145ATelephone charge pad, inductive WMI, Reserve
415—–
4165ABattery 48V
4177.5AAmbient light
418—–
419—–
420—–
421—–
422—–
423—–
42420AEngine bearers AMG
42525ADifferential gear AMG
42630AOdorant
4277.5ARoller blind rear sidewards
4285AEngine bearers AMG
42920AService-Disconnect
430—–
431—–
43240AHigh-voltage charger
433—–
43440AHigh-voltage charger
43540ACentral electronic rear
43620AUSB charging socket
437—–
43825AAnti-theft alarm
439—–
440—–
44130ASeat heating 3rd seat row
44230ASeat heating 3rd seat row
443—–
444—–
445—–
446—–
447—–
448—–
44930AHeated rear window
45030AUSB charging socket
45130ASeat heating 3rd seat row
45230AUSB charging socket
45320AUSB charging socket
45430AUSB charging socket
45515ACupholder heated in rear
45620ASocket 12V in center console
45720ASound generator
45810ASocket 12V in trunk
459—–
460—–
46110AActive Sound
46210ARoof console front
4635ATrailer hitching
4645ATire pressure monitoring system
465—–
466—–
4675ATouchpad
4685ABackup camera
4695ATelephone
4705ABattery charger hybrid, Differential gear AMG
4715ASeat heating / ventilation front
4725ABattery 48V
473—–
47430AHeating
47540AStarter
47640ACentral electronic rear
47730ATelephone
47840AStarter
479—–
480—–
481—–
48210ADRIVE UNIT AMG
483—–
484—–
48515AInstrument cluster
486—–
4877.5AOdorant
4887.5AOdorant

Scroll to Top