BMW 1 (2004-2013) – fuse and relay box

Diagrams of fuse and relay boxes – BMW 1 (E81, E82, E87, E88)

116d, 116i, 118d, 118i, 120d, 120i, 123d, 125i, 130i, 135i, m1 coupe

Applies to vehicles manufactured in the years:

2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013.

For a lighter at a BMW fuses number F30 (20A) in the passenger compartment are responsible 1.

Type 1

Passenger compartment

The fuse box is located behind the glove box. To gain access, remove the protective cover.

(Spare – means spare)

Number Amperes [A] Description
F1 15 up to 09.2005:

Gearbox control unit.

10 from 09.2006:

Rollover protection controller.

F2 5 up to 03.2007:

Electrochromic interior rear-view mirror;

from 03.2007:

Instrument cluster control unit;

OBDII socket.

F3
F4 5 Car access system
F5 7.5 up to 03.2007:

Function control center, roof

20 from 03.2007:

Electric fuel pump

F6 15 up to 09.2007:

Transmission control module

5 up to 09.2007:

DC / DC converter with AUC sensor

F7 20 up to 03.2007:

Control unit, independent / auxiliary heating

F8 5 up to 03.2007:

CD changer

20 from 03.2007:

Amplifier

F9 10 up to 03.2007:

Active cruise control

F10
F11 10 up to 09.2007:

Radio

30 as of 09.2007:
N52 (125i, 130i): Oil condition sensor; DISA 1 actuator;DISA 2 actuator;Fuel tank vent valve;Crankshaft sensor;

Mass air flow sensor.

20 as of 09.2007:
N46 / TU2 (118i, 120i), N45 / TU2 (116i):
Fuel injector, cylinder 1;
Fuel injector, cylinder 2;
Fuel injector, cylinder 3;
Fuel injector, cylinder 4; N43 (116i, 118i, 120i):
Oxygen sensor upstream of catalytic converter;
Oxygen sensor 2 in front of the catalyst;
Oxygen sensor after catalytic converter.
F12 20 up to 09.2007:

Function control center, roof

15 from 09.2007:

Relay, electric vacuum pump

F13 5 Controller
F14
F15 5 AUC sensor
F16 15 up to 03.2007:

Right horn;

03.2007-09.2007:

Left horn;
Right horn.

10 as of 09.2007:
N46 / TU2 (118i, 120i), N45 / TU2 (116i):
E-box fan (electric box fan);
Crankshaft sensor;
Fuel tank vent valve;
Mass air flow sensor; N43 (116i, 118i, 120i):
E-box fan; Crankshaft sensor;Variable Induction System: Position Sensor and Actuator;Mass air flow sensor;Radiator shutter drive unit;

N52 (125i, 130i):
EAC sensor;

Secondary air pump relay;

E-box fan.

F17 5 up to 03.2007:

Navigation system

10 as of 09.2007:
N52 (125i, 130i):
Exhaust Flap
USA: Fuel tank leak diagnostic module;
N43 (116i, 118i, 120i):
Nitric oxide sensor.
F18 5 up to 03.2007:

CD changer;

from 03.2007:

Electrochromic interior rearview mirror.

F19 7.5 up to 03.2007:

Comfortable access control module;

Electronic outside handle module, driver’s side;

Outside handle electronic module, passenger’s side;

Siren and tilt alarm sensor;

from 03.2007:

Siren and tilt alarm sensor.

F20 5 Dynamic Stability Control (DSC)
F21 7.5 Driver’s door switch assembly;

Outside rearview mirrors.

F22
F23 10 except USA:
Digital tuner;
Video module;
USA:
Satellite receiver;
US digital tuner.
F24 5 Tire pressure control (RDC)
F25
F26 10 Telematics Control Unit (TCU);
Universal charging and handsfree (ULF);
Telephone transceiver (without TCU or ULF);
Antenna splitter;
Compensator;
Eject box.
F27 5 Driver door switch cluster;
Phone transceiver.
F28 5 Function control center, roof;
Parking distance control (PDC).
F29 5 AUC sensor (up to 03.2007);

Driver seat heating module;

Passenger seat heating module.

F30 20 Front cigarette lighter;
Charging socket, center console, rear;
Power socket in the trunk.
F31 30 up to 09.2005:

Dynamic Stability Control (DSC)

20 as of 09.2005:
Radio (with RAD or RAD2-BO radio user interface);
CCC / M-ASK (with M-ASK-BO user interface or CCC-BO user interface).
F32 30 up to 03.2007:
Seat module, front left (with memory);
Driver seat heating module (without memory); as of 03.2007: Seat module, front left.
F33 30 up to 03.2007:

Switch, passenger seat adjustment;

Passenger seat backrest width switch;

Passenger lumbar support switch;

Valve block for adjusting the width of the passenger seat backrest;

Valve block, front right lumbar support.

5 from 03.2007:

Comfort access control unit;

Electronic outside handle module, driver’s side;

Outside handle electronic module, passenger’s side.

F34 30 up to 03.2007:

Amplifier

5 from 03.2007:

CD changer

F35 20 up to 09.2005:
N46 (118i, 120i), N45 (116i):
Electric fuel pump;
N52 (125i, 130i), M47 / TU2 (118d, 120d):
Fuel pump control (EKPS).
30 from 09.2005:

Dynamic Stability Control (DSC)

F36 30 Footwell module
F37 30 up to 03.2007:

Switch for adjusting the width of the driver’s seat backrest;

Driver lumbar support switch;

Valve block for adjusting the width of the driver’s seat backrest;

Valve block, front left lumbar support.

10 03.2007-09.2007:

Passenger seat backrest width switch;

Switch for adjusting the width of the driver’s seat backrest;

Passenger lumbar support switch;

Driver lumbar support switch;

Valve block for adjusting the width of the driver’s seat backrest;

Valve block for adjusting the width of the driver’s seat backrest;

Valve block, front left lumbar support;

Valve block, front left lumbar support.

30 as of 09.2007: N52 (125i, 130i):

DME control unit;

Electric coolant pump;

Thermostat;

Intake camshaft sensor;

Exhaust camshaft sensor;

VANOS solenoid valve, inlet;

VANOS solenoid valve, exhaust.

F38 30 as of 09.2007: N52 (125i, 130i):

Oxygen sensor in front of the catalyst;

Oxygen sensor 2 in front of the catalyst;

Oxygen sensor after catalytic converter;

Oxygen sensor 2 after catalytic converter;

Heated crankshaft breather 1.

F39 30 up to 09.2007:

Wiper motor;

as of 09.2007:
N52 (125i, 130i):
Fuel injector, cylinder 1;
Fuel injector, cylinder 2;
Fuel injector, cylinder 3;
Fuel injector, cylinder 4;
Fuel injector, cylinder 5;
Fuel injector, cylinder 6;
Ignition coil, cylinder 1;
Ignition coil, cylinder 2;
Ignition coil, cylinder 3;
Ignition coil, cylinder 4;
Ignition coil, cylinder 5;
Ignition coil, cylinder 6;
Interference suppression capacitor for ignition coils.

F40 20 up to 09.2005:

Radio (with RAD or RAD2-BO radio user interface) CCC / M-ASK (with M-ASK-BO user interface or CCC-BO user interface); 

09.2005-03.2007:

Electric fuel pump (without EKPS) Fuel pump control (EKPS).

7.5 as of 03.2007: Function control center, roof
F41 30 Footwell module
F42 30 up to 09.2005:

Switch for adjusting the width of the driver’s seat backrest;

Driver lumbar support switch;

Valve block for adjusting the width of the driver’s seat backrest;

Valve block, front left lumbar support;

09.2006-03.2007:

Trailer module.

40 from 03.2007:

Footwell module

F43 30 Headlight washer pump
F44 30 Trailer module
F45 20 up to 09.2005:

Trailer socket

40 09.2005-03.2007:

Active steering

30 from 03.2007:

Seat module, front right

F46 30 Rear Window Defogger Lock Circuit (Positive)
F47 20 from 09.2005:

Trailer socket

F48 20 Intermittent wipe / wash control unit, rear
F49 30 up to 03.2007:

Passenger seat heating module;

03.2007-09.2007:

Seat module, front right.

40 from 09.2007:

Active steering

F50 40 up to 09.2005:

Active steering

10 from 03.2007:

DME control unit

F51 50 Car access system
F52 50 up to 03.2007:

Footwell module

20 as of 03.2007:

Driver seat heating module

F53 50 up to 03.2007:

Footwell module

20 as of 03.2007:

Passenger seat heating module

F54 60 up to 03.2007:

B + current divider

30 as of 03.2007:

Trailer module

F55
F56 15 Central lock
F57 15 Central lock
F58 5 OBD II instrument cluster socket
F59 5 Steering column switch kit
F60 7.5 Heating / air conditioning system
F61 10 Central information display;

Glove box lighting;

Right trunk lighting.

F62 30 Window control
F63 30 Window control
F64 30 Window control
F65 40 Dynamic Stability Control (DSC)
F66 50 Fuel heater
F67 50 up to 03.2007:

Blower power stage

30 from 03.2007:

Blower power stage

F68 50 up to 03.2007:

Relay, electric vacuum pump

40 from 03.2007:

Footwell module

F69 50 Electric fan
F70 50 Secondary air injection pump;
N45 (116i):
Electric vacuum pump.
F71 20 Trailer socket
F72 15 N45, N45 / TU2 (116i):
Relay, electric vacuum pump
F73 10 N46 / TU2 (118i, 120i), N45 / TU2 (116i):
Crankshaft sensor;
E-box fan;
Fuel tank vent valve;
Hot air mass meter; 03.2007-09.2007:
N52 (125i, 130i):
EAC sensor;Secondary air pump relay;E-box fan;Hot air mass meter.
F74 10 2007-09-03:
N52 (125i, 130i):
Exhaust Flap;
USA: Fuel tank leak diagnostic module; as of 09.2007:
N43 (116i, 118i, 120i):
Nitric oxide sensor.
F75
F76 20 2007-09-03: N43 (116i, 118i, 120i):

Oxygen sensor in front of the catalyst;

Oxygen sensor 2 in front of the catalyst;

Oxygen sensor after catalytic converter;

N46 / TU2 (118i, 120i), N45 / TU2 (116i):

Fuel injector, cylinder 1;

Fuel injector, cylinder 2;

Fuel injector, cylinder 3;

Fuel injector, cylinder 4.

30 2007-09-03: N52 (125i, 130i):

Oil condition sensor;

DISA 1 actuator;

DISA 2 actuator;

Fuel tank vent valve;

Crankshaft sensor;

Mass air flow sensor.

F77 30 N43 (116i, 118i, 120i):

DME control unit;

Oil pressure regulating valve;

Intake camshaft sensor;

Exhaust camshaft sensor;

VANOS solenoid valve, inlet;

VANOS solenoid valve, exhaust;

N45 / TU2 (116i):

RGANIZATIONAL control DME;

Suction jet pump valve;

Intake camshaft sensor;

Exhaust camshaft sensor;

VANOS solenoid valve, inlet;

VANOS solenoid valve, exhaust;

Heating, crankcase breather;

N46 / TU2 (118i, 120i):

DME control unit;

Thermostat with programming adjustment;

Intake camshaft sensor;

Exhaust camshaft sensor;

VANOS solenoid valve, inlet;

VANOS solenoid valve, exhaust;

Heating, crankcase breather;

2007-09-03:
N52 (125i, 130i):
Fuel injector, cylinder 1;
Fuel injector, cylinder 2;
Fuel injector, cylinder 3;
Fuel injector, cylinder 4;
Fuel injector, cylinder 5;
Fuel injector, cylinder 6;
Ignition coil, cylinder 1;
Ignition coil, cylinder 2;
Ignition coil, cylinder 3;
Ignition coil, cylinder 4;
Ignition coil, cylinder 5;
Ignition coil, cylinder 6;
Interference suppression capacitor for ignition coils.

F78 30 N43 (116i, 118i, 120i):

Ignition coil, cylinder 2;

Ignition coil, cylinder 3;

Ignition coil, cylinder 4;

Interference suppression capacitor for ignition coils;

N46 / TU2 (118i, 120i), N45 / TU2 (116i):

Oxygen sensor in front of the catalyst;

Oxygen sensor 2 in front of the catalyst;

Oxygen sensor after catalytic converter;

2007-09-03: N52 (125i, 130i):

DME control unit;

Electric coolant pump;

Programmable thermostat;

Intake camshaft sensor;

Exhaust camshaft sensor;

VANOS solenoid valve, inlet;

VANOS solenoid valve, exhaust.

F79 30 2007-09-03: N43 (116i, 118i, 120i):

Oil condition sensor;

Heating, crankcase breather;

Electric switch valve, engine mount;

Fuel tank vent valve;

Volume control valve;

Thermostat;

N46 / TU2 (118i, 120i), N45 / TU2 (116i):

Ignition coil, cylinder 1;

Ignition coil, cylinder 2;

Ignition coil, cylinder 3;

Ignition coil, cylinder 4;

N52 (125i, 130i):

Oxygen sensor in front of the catalyst;

Oxygen sensor 2 in front of the catalyst;

Oxygen sensor after catalytic converter;

Oxygen sensor 2 after catalytic converter;

Heated crankshaft breather 1.

F80
F81 30 Trailer module
F82
F83
F84 30 Headlight washer pump
F85
F86
F87
F88 20 up to 09.2007:

Fuel pump control (EKPS)

30 from 09.2007:

Blower power stage

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Relays

Number Description
1 Wiring harness connector
2 The double electric fuel pump / fanfare horn relay (M47TU2 fanfare horn only) is mounted on the circuit board in the housing
3 Terminal relay 30g_f (only installed in conjunction with appropriate hardware) is mounted on the PCB in the housing
4 Terminal 15 relay is mounted on the PCB in the housing
5 Terminal 30g relay
6 Power Supply
7 Windshield washer system relay
8 Secondary air pump relay
9 Internal interface, junction box control unit
10 Rear window wiper relay
11 Heated rear window relay
12 Wiper stage relay 1
13 Stage 2 wiper relay mounted on a PCB in a housing

Type 2

Description of BMW fuse symbols can be found here (LINK)

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Engine compartment

Engine fuses and relays

Number Amperes [A] Description
F103
F104 Battery sensor
F105 100 Electronic Power Steering (EPS)
F106 100 Electric auxiliary heater
F108 250 Junction box
F203 100 Jump starting point – main DDE relay
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N54 (135i)

K6300 – DME main relay

A2076 – power B +

Number Amperes [A] Description
F01 30 Ignition coil, cylinder 1;
Ignition coil, cylinder 2;
Ignition coil, cylinder 3;
Ignition coil, cylinder 4;
Ignition coil, cylinder 5;
Ignition coil, cylinder 6;
Interference suppression capacitor for ignition coils.
F02 30 DME control unit;

Coolant thermostat;

Electric coolant pump;

Programmable thermostat;

Exhaust camshaft sensor;

VANOS exhaust solenoid valve;

Intake camshaft sensor;

VANOS intake sensor;

Wastegate valves.

F03 20 Crankshaft sensor;
Fuel tank vent valve;
Oil condition sensor;
Volume control valve.
F04 30 Crankcase breather heaters;

Heaters with an oxygen sensor.

F05
F06 10 E-box fan;
Exhaust flap;
USA: Fuel tank leak diagnostic module.
F07 40 Electric coolant pump

N52 (125i, 130i)

A6000 – Engine Control Module (ECM)
K6300 – DME Main Relay K6319 –
Valvetronic Relay (VVT)
K6327 – Fuel Injector Relay
K6539 – Crankcase Heater Relay

Number Amperes [A] Description
F01 30 Ignition coil, cylinder 1;
Ignition coil, cylinder 2;
Ignition coil, cylinder 3;
Ignition coil, cylinder 4;
Ignition coil, cylinder 5;
Ignition coil, cylinder 6;
Interference suppression capacitor for ignition coils.
F02 30 Coolant thermostat;

Electric coolant pump;

Exhaust camshaft sensor;

VANOS exhaust solenoid valve;

Intake camshaft sensor;

VANOS inlet solenoid valve.

F03 20 Crankshaft sensor;

Engine Control Module (ECM);

Fuel tank vent valve;

Air mass flow sensor;

Oil condition sensor;

Variable intake manifold controls.

F04 30 Crankcase breather heater;

Lambda probe heaters.

F05 30 Fuel injector relay
F06 10 EAC sensor;
E-box fan;
Exhaust flap;
Fuel tank leak diagnostic module;
Junction box;
Secondary air injection mass air flow sensor.
F07 40 Valvetronic Relay (WT)
F09 30 Electric coolant pump
F010 5 Crankcase breather heater relay;
Ignition coil, cylinder 1;
Ignition coil, cylinder 2;
Ignition coil, cylinder 3;
Ignition coil, cylinder 4.

N46 (118i, 120i)

Number Amperes [A] Description
F01 20 Fuel injector, cylinder 1;
Fuel injector, cylinder 2;
Fuel injector, cylinder 3;
Fuel injector, cylinder 4.
F02 20 VANOS solenoid valve, inlet;

VANOS solenoid valve, exhaust;

Camshaft sensor II;

Camshaft sensor I;

Thermostat.

F03 30 DME control unit;

Hot air mass meter;

Oil level sensor;

Crankshaft sensor;

Fuel tank vent valve;

Heater, crankcase breather.

F04 10 E-box fan;

Junction box.

F05 30 Lambda probe in front of the catalyst;
Lambda probe after the catalyst;
Lambda probe 2 in front of the catalyst (with 4 lambda probes);
Lambda probe 2 after the catalyst (with 4 lambda probes).
F001 10 Energy-saving relay, terminal 1

Number Amperes [A] Description
F0001 40 Relay, variable valve timing

N45 (116i)

Number Amperes [A] Description
F01 30 Hot air mass meter;
Fuel tank vent valve;
Oil level sensor;
Suction jet pump valve.
F02 30 Oxygen sensor in front of the catalyst;
Oxygen sensor after catalytic converter.
F03 20 Fuel injector, cylinder 1
Fuel injector, cylinder 2
Fuel injector, cylinder 3
Fuel injector, cylinder 4 Crankshaft sensor;Camshaft sensor I;Camshaft sensor II;Electric box fan;

Junction box (fuel pump relay).

F04 30 VANOS solenoid valve, inlet;

VANOS solenoid valve, exhaust;

DME control unit.

F05 30 Energy-saving relay, terminal 15

M47 / TU2 (118d, 120d)

Number Amperes [A] Description
F01 20 Boost pressure regulator 1;

Hall sensor, camshaft 1;

Rail pressure regulating valve;

Volume control valve.

F02 20 Solenoid valve, exhaust gas recirculation;

Heating, crankcase breather;

Electric changeover valve, swirl flaps;

Oxygen sensor in front of the catalyst;

Heating control unit;

Oil level sensor.

F03 30 Current divider B + – Digital diesel electronics control unit
F04 10 E-box fan
F05

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