BMW 1 (F40) | 2020-2024

Explore BMW 1 Series fuse box diagrams for 2020–2024 models with fuse locations, panel layouts, and detailed electrical system information for all major engine variants. This article covers the third-generation BMW 1 Series (Model Code: F40), available from 2020, and includes fuse box diagrams for BMW 1 Series 2020, 2021, 2022, 2023 and 2024 (Models: 116i, 118i, 120i, 128ti, M135i, 116d, 118d and 120d), 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).

Fuse Box Locations

The fuses and relays box is located in the glove compartment beneath the lid, and the Body Domain Controller is situated below the glove box near the footrest on the right side.

Fuse Box Diagrams

Fuses/Relays Box

Fuses

Assignment of the fuses in the passenger compartment

Fuse Data
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No.AmpsDescription
3140AABS (Anti-lock Brake System), DSC (Dynamic Stability Control), Parking brake
3360ASteering column function control module, Main headlights / Rain sensor / Light sensor / Electronic ride height control, Rear seat entertainment, Door module / Automatic soft-close, Electric fan, On Board Diagnostics, Air conditioner system, HiFi Amp, TV tuner, Video module, Boot lid (tailgate) lock / Soft-close automatic for tailgate, Telephone
3440AElectric fan, Air conditioner system
3540AHorn, Rear wiper relay
375AABS (Anti-lock Brake System), DSC (Dynamic Stability Control), Indicator Cutie Viteze Automata, Sistem EDC, Sistemul de tractiune integrala / Gear indicator, EDC, Gear Automatic Transmission Control, AWD, Parking brake
385ADoor module / Automatic soft-close
395ARear seat entertainment, Door module / Automatic soft-close, Seatbelts, Rollover protection controller
415AHead-Up Display (HUD), Instrument cluster
425ADoor module / Automatic soft-close, Tire pressure control RDV
4330APower windows with anti-trapping function
4430APower windows with anti-trapping function
4530ASteering column function control module, Air suspension system, Indicator Cutie Viteze Automata, Sistem EDC, Sistemul de tractiune integrala / Gear indicator, EDC, Gear Automatic Transmission Control, AWD, Driver assistance, Air conditioner system, DME – Digital Motor Electronics / Integrated Voltage Module – IVM
4630APower windows with anti-trapping function
4730APower windows with anti-trapping function
4830ARear window defroster (defogger)
4920ATrailer module
5020ATrailer module
56Front & rear cigarette lighter, 12V socket / Glove box charging socket (12V)
617.5AInstrument cluster
627.5AFront & rear cigarette lighter, 12V socket / Glove box charging socket (12V)
6320ATrailer module
6415AHead-Up Display (HUD), Audio system, Rear seat entertainment, Navigation system
6520AFront & rear cigarette lighter, 12V socket / Glove box charging socket (12V)
6620AFuel pump relay / Fuel pump control
675AElectric mirrors
685ARear seat entertainment
695AElectric mirrors, Power windows with anti-trapping function
705AInterior lights
715AInterior lights
725AElectric fan, DME – Digital Motor Electronics / Integrated Voltage Module – IVM
7310ASeat adjustment
747.5AElectric fan, On Board Diagnostics, DME – Digital Motor Electronics / Integrated Voltage Module – IVM
7510ASeat adjustment, On Board Diagnostics
765ASeatbelts
7710ASteering column function control module
7810AOn Board Diagnostics, DME – Digital Motor Electronics / Integrated Voltage Module – IVM
795ARear seat entertainment, Parking sensors / Home link (garage door opener), Navigation system, Electrochromic rear view mirror
815AElectric fan, DME – Digital Motor Electronics / Integrated Voltage Module – IVM
8215AIndicator Cutie Viteze Automata, Sistem EDC, Sistemul de tractiune integrala / Gear indicator, EDC, Gear Automatic Transmission Control, AWD
835ASteering column function control module, Driver assistance
845AIndicator Cutie Viteze Automata, Sistem EDC, Sistemul de tractiune integrala / Gear indicator, EDC, Gear Automatic Transmission Control, AWD
855ADoor module / Automatic soft-close, Telephone, NFC
865ARear seat entertainment, Front & rear cigarette lighter, 12V socket / Glove box charging socket (12V)
875ADriver assistance, Audio system, Rear seat entertainment
884ADriver assistance, Parking sensors / Home link (garage door opener)
8910AHeating / Independent aux. heater
907.5ADME – Digital Motor Electronics / Integrated Voltage Module – IVM
9115AAudio system, Rear seat entertainment, HiFi Amp, TV tuner, Video module
9210AAir suspension system
9310AOn Board Diagnostics, DME – Digital Motor Electronics / Integrated Voltage Module – IVM
9415AOn Board Diagnostics, DME – Digital Motor Electronics / Integrated Voltage Module – IVM
9530ASeat adjustment
9610ABoot lid (tailgate) lock / Soft-close automatic for tailgate
995AOn Board Diagnostics, Fuel pump relay / Fuel pump control
1015ADoor module / Automatic soft-close, NFC
103Seatbelts
104Seatbelts
10540AAudio system, Rear seat entertainment
10630AOn Board Diagnostics, DME – Digital Motor Electronics / Integrated Voltage Module – IVM
10740ABoot lid (tailgate) lock / Soft-close automatic for tailgate, Telephone
10830ARollover protection controller
113On Board Diagnostics
121HiFi Amp, TV tuner, Video module
122DME – Digital Motor Electronics / Integrated Voltage Module – IVM
12730AHeated seats, Seat adjustment
12830AHeated seats
12930AAudio system, Rear seat entertainment
13030AIndicator Cutie Viteze Automata, Sistem EDC, Sistemul de tractiune integrala / Gear indicator, EDC, Gear Automatic Transmission Control, AWD

Body Domain Controller

Fuses

Assignment of the fuses in the body domain controller box

Fuse Data
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No.AmpsDescription
F15ASteering column switch box, front center air vent, audio control panel, lighting control unit, head unit
F27.5ADiagnostic socket, electronic ride height control, vertical dynamics platform
F37.5AHeating/air conditioning system, tailgate function module, rain/light/sun/condensation sensor
F45APassenger Side Outer Door Handle Electronic Module, Driver Side Rear Door Outer Handle Electronic Module, Rear Passenger Side Outer Door Handle Electronic Module, Power Control Unit, Telematics Unit
F520ALock Relay, Unlock Relay (Doors, Fuel Cap)
F620ADriver’s Door Lock Relay, Lockout Relay (Driver’s Door Lock, Front Passenger’s Door Lock, Driver’s Side Rear Door Lock, Rear Passenger’s Side Door Lock, Fuel Door Central Lock Actuator)

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