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; |
| 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): 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: |
| 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): J 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: |
| 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 |
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)
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 |
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 | – | – |