Jonathan Yarden Dec 30, 2020 · 5 min. read
In this article you will find a description of fuses and relays BMW,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2005, 2006, 2007, 2008, 2009, 2010
Behind glove compartment (to 03.2007)
| Fuse | Ampere rating [A] | Description |
| F1 | β | β |
| F2 | 5 | Diversity antenna |
| F3 | 20 | Passenger seat heating |
| F4 | 5 | Car access system |
| F5 | 7,5 | Roof function control center |
| F6 | 15 | Transmission control module |
| F7 | 20 | Auxiliary heater control module |
| F8 | 5 | CD changer Diversity antenna |
| F9 | 10 | Active cruise control |
| F10 | β | β |
| F11 | 10 | Radio |
| F12 | 20 | Convertible top or sunroof control Roof function center (FZD) |
| F13 | 5 | iDrive controller |
| F14 | β | β |
| F15 | 5 | AUC sensor |
| F16 | 15 | Horns |
| F17 | 5 | Telephone eject box Telephone transceiver |
| F18 | 5 | CD changer |
| F19 | 7,5 | Comfort access control module Front door outer handles control modules Siren and tilt alarm sensor |
| F20 | 5 | DSC Transfer case control module |
| F21 | 7,5 | Driver door switch cluster Outside rear view mirrors |
| F22 | 10 | Longitudinal dynamics management Towing hitch release speaker |
| F23 | 10 | Digital tuner Satellite radio |
| F24 | 5 | Tire pressure control (RDC) |
| F25 | 10 | Front seat belts positioner control modules |
| F26 | 10 | Shift selector lighting Telephone eject box Telephone transceiver |
| F27 | 5 | Driver door switch cluster Telephone transceiver |
| F28 | 5 | Roof function control center Park distance control (PDC) |
| F29 | 5 | AUC sensor Front seat heating modules |
| F30 | 20 | 12-volt utility sockets Front cigar lighter |
| F31 | 20 | CCC/M-ASK Radio |
| F32 | 30 | Driver seat heating module Driver seat module |
| F33 | 30 | Front seat control |
| F34 | 30 | Sound system amplifier |
| F35 | 30 | DSC |
| F36 | 30 | Footwell module |
| F37 | 30 | Driver seat control |
| F38 | 30 | Transfer case control module |
| F39 | 30 | Wipers |
| F40 | 20 | Fuel pump (EKPS) |
| F41 | 30 | Footwell module |
| F42 | 30 | Trailer module |
| F43 | 30 | Headlight washer pump |
| F44 | 30 | Trailer module |
| F45 | 40 | Active steering |
| F46 | 30 | Rear window defroster |
| F47 | 20 | Trailer socket |
| F48 | 20 | Rear wiper and washer control |
| F49 | 30 | Passenger seat heating |
| F50 | 40 | Active steering |
| F51 | 50 | Car access system |
| F52 | 50 | Footwell module |
| F53 | 50 | Footwell module |
| F54 | 60 | B+ potential distributor |
| F55 | β | β |
| F56 | 15 | Central locking |
| F57 | 15 | Central locking |
| F58 | 5 | Instrument cluster OBD II socket |
| F59 | 5 | Steering column switch cluster |
| F60 | 7,5 | A/C and heating system |
| F61 | 5 | Cargo compartment lights Central information display Glove compartment light Trunk light |
| F61 | 30 | Window control |
| F63 | 30 | Window control |
| F64 | 30 | Window control |
| F65 | 40 | DSC |
| F66 | 50 | Fuel heater (Diesel) |
| F67 | 50 | Blower output stage |
| F68 | 50 | Vacuum pump relay |
| F69 | 50 | Engine cooling fan |
| F70 | 50 | Secondary air injection pump |
| F71 | 20 | Trailer socket |
| F72 | β | β |
| F73 | β | β |
| F73 | β | β |
| F74 | β | β |
| F75 | β | β |
| F76 | β | β |
| F77 | 30 | Fuel injectors Ignition coils Interference suppression capacitor |
| F78 | β | β |
| F79 | β | β |
| F80 | β | β |
| F81 | β | β |
| F82 | β | β |
| F83 | β | β |
| F84 | β | β |
| F85 | β | β |
| F86 | β | β |
| F87 | β | β |
| F88 | β | β |
| Relay | Description | |
| I01068 | Relay, terminal 30g | |
| I01069 | Relay, terminal 15 (on PC board) | |
| K2 | Horn relay (on PC board) | |
| K6 | Headlight washer relay | |
| K13 | Rear window defroster relay | |
| K36 | Wiper relay 1 | |
| K37 | Wiper relay 2 | |
| K91 | Rear wiper relay (Sports Wagon) | |
| K6304 | Secondary air injection pump relay | |
Behind glove compartment (03.2007 β 09.2007)
| Fuse | Ampere rating [A] | Description |
| F1 | 10 | Rollover protection control module |
| F2 | 5 | Instrument cluster OBD II plug |
| F3 | 20 | Passenger seat heating |
| F4 | 5 | Car access system |
| F5 | β | β |
| F6 | 15 | Transmission control module |
| F7 | 20 | Auxiliary heater control module |
| F8 | 20 | Sound system amplifier |
| F9 | 10 | Active cruise control |
| F10 | 15 | Trailer module |
| F11 | 10 | Radio |
| F12 | 20 | Convertible top or sunroof control Roof function center (FZD) |
| F13 | 5 | iDrive controller Tire pressure control (RDC) |
| F14 | β | β |
| F15 | 5 | AUC sensor |
| F16 | 15 | Horns |
| F17 | 5 | Telephone eject box Telephone transceiver |
| F18 | 5 | Convertible: Diversity antenna Gearshift bezel lighting Non-convertible: Electrochromic rear view mirror Gearshift bezel lighting |
| F19 | 7,5 | Siren and tilt alarm sensor |
| F20 | 5 | DSC Transfer case control module |
| F21 | 7,5 | Driver door switch cluster Outside rear view mirrors |
| F22 | 10 | Longitudinal dynamics management |
| F23 | 10 | Digital tuner Satellite radio |
| F24 | 5 | DC converter Fan cutout relay |
| F25 | 10 | Front seat belts positioner control modules |
| F26 | 10 | Telephone eject box Telephone transceiver |
| F27 | 5 | Driver door switch cluster Telephone transceiver |
| F28 | 5 | Roof function control center Park distance control (PDC) |
| F29 | 5 | Front seat heating modules |
| F30 | 20 | 12-volt utility sockets Front cigar lighter |
| F31 | 20 | CCC/M-ASK |
| F32 | 30 | Driver seat module |
| F33 | 5 | Comfort access control module Front door outer handles control modules |
| F34 | 5 | CD changer Diversity antenna |
| F35 | 30 | DSC |
| F36 | 30 | Footwell module |
| F37 | 10 | Front seat control |
| F38 | 30 | Transfer case control module |
| F39 | 30 | Wipers |
| F40 | 7,5 | Roof function control center |
| F41 | 30 | Footwell module |
| F42 | 40 | Footwell module |
| F43 | β | β |
| F44 | 30 | Trailer module |
| F45 | 40 | Active steering |
| F46 | 30 | Rear window defroster |
| F47 | 20 | Trailer socket |
| F48 | 20 | Rear wiper and washer control |
| F49 | 30 | Passenger seat module |
| F50 | 10 | Engine control module (ECM) |
| F51 | 40 | Car access system |
| F52 | 20 | Driver seat heating |
| F53 | 20 | Passenger seat heating |
| F54 | 30 | Trailer module |
| F55 | β | β |
| F56 | 15 | Central locking |
| F57 | 15 | Central locking |
| F58 | 5 | Instrument cluster OBD II socket |
| F59 | 5 | Steering column switch cluster |
| F60 | 5 | Central information display |
| F61 | 10 | Cargo compartment lights Central information display Glove compartment light Trunk light |
| F62 | 30 | Window control |
| F63 | 30 | Window control |
| F64 | 30 | Window control |
| F65 | 10 | Selector lever illumination Longitudinal dynamics management |
| F66 | 50 | Fuel heater (Diesel) |
| F67 | 40 | Blower output stage |
| F68 | 40 | Footwell module |
| F69 | 50 | 400 watt engine cooling fan |
| 60 | 600 watt engine cooling fan | |
| F70 | 40 | Secondary air injection pump |
| F71 | 20 | Trailer socket |
| F72 | β | β |
| F73 | β | β |
| F74 | 10 | Engine control module (ECM) Exhaust flap Fuel tank leakage diagnostic module Nitrogen oxide sensor |
| F75 | 10 | EAC sensor E-box fan ECM Secondary air pump relay |
| F76 | 30 | Crankshaft sensor Fuel tank vent valve Mass air flow sensor Oil condition sensor Variable intake manifold controllers Volume control valve |
| F77 | 30 | Fuel injectors Ignition coils Ignition coil interference suppression capacitor |
| F78 | 30 | Camshaft sensors Coolant thermostat Electric coolant pump Engine control module (ECM) VANOS valves Waste gate valves |
| F79 | 30 | Crankcase breather heating Oxygen sensor heating |
| F80 | 40 | Non-turbo:Electric coolant pump |
| F81 | 30 | Trailer module |
| F82 | β | β |
| F83 | 40 | Footwell module |
| F84 | 30 | Headlight washer pump |
| F85 | β | β |
| F86 | β | β |
| F87 | β | β |
| F88 | 20 | Fuel pump (EKPS) |
Β
| Number | Realy |
| I01068 | Relay, terminal 30g |
| K36 | Wiper relay 1 |
| K37 | Wiper relay 2 |
Behind glove compartment (09.2007-2010)
| Fuse | Ampere rating [A] | Description |
| F1 | 10 | Rear wiper and washer |
| F2 | 5 | Instrument cluster OBD II plug |
| F3 | 20 | Passenger seat heating |
| F4 | 10 | Engine control module (ECM)β |
| F5 | β | β |
| F6 | 5 | AUC sensor DC converter |
| F7 | 20 | Roof function center (FZD) Park distance control (PDC) |
| F8 | 20 | Cigar lighters Utility 12 volt outlets |
| F9 | 5 | Driver door switch cluster Telephone |
| F10 | 5 | Front seat heating |
| F11 | 20 | Crankshaft sensor Engine control module (ECM) Fuel tank vent valve Fuel volume control valve Mass air flow sensor Oil condition sensor Variable intake manifold controllers |
| F12 | 15 | Vacuum pump relay |
| F13 | 5 | Telephone USB hub |
| F14 | 10 | Radio |
| F15 | 20 | Amplifier |
| F16 | 10 | EAC sensor E-box fan Engine control module (ECM) Radiator shutter control Secondary air pump relay |
| F17 | 10 | Engine control module (ECM) Exhaust flap Fuel tank leakage diagnostic module |
| F18 | 10 | Digital tuner Satellite radio |
| F19 | 5 | CD changer Convertible:Β Diversity antenna |
| F20 | 10 | Seat control |
| F21 | 10 | Active cruise control |
| F22 | 15 | Automatic transmission control module |
| F23 | 20 | Auxiliary heater control |
| F24 | 15 | Towing module |
| F25 | 20 | Convertible top module Roof control center (FZD) |
| F26 | 5 | Dynamic stability control (DSC) Transfer case control module |
| F27 | 5 | iDrive controller Tire pressure control (RDC) |
| F28 | 5 | Cooling fan cut-out relay DC converter |
| F29 | 5 | Sunroof |
| F30 | 10 | Seat belt positioner controllers |
| F31 | 30 | Trailer module |
| F32 | 30 | Trailer module |
| F33 | 40 | Electric coolant pump |
| F34 | 5 | CD changer Diversity antenna |
| F35 | 30 | DSC |
| F36 | 40 | Car access system (CAS) |
| F37 | 30 | Camshaft sensors Coolant thermostat ECM Electric coolant pump VANOS valves Waste gate valves |
| F38 | 30 | Crankcase breather heating Engine control module (ECM) Oxygen sensor heating |
| F39 | 30 | Fuel injectors Ignition coils Ignition coil interference suppression capacitor |
| F40 | 30 | Transfer case control |
| F41 | 30 | Footwell module (FRM) |
| F42 | 40 | Footwell module |
| F43 | 30 | Headlight washer pump |
| F44 | 30 | Trailer module |
| F45 | 30 | Passenger seat module |
| F46 | 30 | Driver seat module |
| F47 | 30 | Rear window defogger |
| F48 | 30 | Headlight washer Rear wiper and washer control |
| F49 | 40 | Passenger seat module |
| F50 | 30 | Wiper control |
| F51 | 40 | Car access system |
| F52 | β | β |
| F53 | 10 | Rollover protection |
| F54 | 7,5 | Anti-theft alarm siren, tilt sensor Convertible:Door microwave sensors |
| F55 | 5 | Car access system (CAS) |
| F56 | 20 | CCC/M-ASK |
| F57 | 15 | Horns |
| F58 | 5 | Instrument cluster OBD II socket |
| F59 | 5 | Telephone |
| F60 | 5 | Central information display |
| F61 | 5 | Comfort access control module Dual remote control receiver Front door handle control module |
| F62 | 7,5 | Roof function control center (FZD) |
| F63 | 5 | Diversity antenna Electrochromic rear-view mirror Selector lever illumination |
| F64 | 5 | OBD II plug |
| F65 | 10 | Selector lever illumination Longitudinal dynamics management |
| F66 | 7,5 | Driver door switch cluster Passenger outside mirror |
| F67 | 20 | DSC |
| F68 | 20 | Driver seat heating module |
| F69 | β | β |
| F70 | 20 | Fuel pump (EKPS) |
| F71 | 20 | Trailer module |
| F72 | 15 | Central locking |
| F73 | 15 | Central locking |
| F74 | 5 | Instrument cluster |
| F75 | 5 | Passenger seat module |
| F76 | 5 | Radio |
| F77 | 10 | Glove compartment light Heating and air-conditioning Trunk or cargo compartment light |
| F78 | 30 | Window control |
| F79 | 30 | Wiper control |
| F80 | 30 | Window control |
| F81 | 30 | Footwell module |
| F82 | 30 | DSC control module |
| F83 | 40 | Footwell module |
| F84 | 40 | Footwell module |
| F85 | 30 | Car access system (CAS) |
| F86 | 40 | Footwell module |
| F87 | β | β |
| F88 | 40 | Blower |
| F89 | 40 | Secondary air pump relay |
| F90 | 40 | DSC control module |
| F91 | β | β |
| F91 | 50 | 400 watt engine cooling fan |
| 60 | 600 watt engine cooling fan |
Β
| Number | Realy |
| I01068 | Relay, terminal 30g |
| K36 | Wiper relay 1 |
| K37 | Wiper relay 2 |
Β
Rear power distribution panel
| Number | Description |
| 1 | Battery safety terminal (BST) |
| 2 | Line to B+ junction, starter and alternator |
| 3 | Line to engine electronics |
| 4 | Line to IBS electronics |
| 5 | Line to junction box |
| 6 | Battery sensor (IBS) |
| 7 | Battery ground cable |
| 8 | High amperage fuses (fusible links) |
| 9 | Housing |
| 10 | High current connector |
| 11 | Battery |
Β
| Fuse | Ampere rating [A] | Description |
| to 03 / 2007 | ||
| F104 | β | Intelligent battery sensor (IBS) |
| F105 | 100 | Electronic power steering |
| F106 | 100 | Auxiliary heater |
| Electric auxiliary heater | ||
| F108 | 250 | Junction box |
| F203 | 100 | B+ terminal (engine compartment) |
| β | β | Starter, battery |
| from 03 / 2007 | ||
| F101 | 250 | Junction box |
| F102 | 100 | B+ terminal (engine compartment), starter, battery |
| F103 | 100 | Electronic power steering |
| F104 | 100 | Auxiliary heater |
| F105 | β | Intelligent battery sensor (IBS) |
| F106 | 100 | Electric auxiliary heater |
Engine electronics fuses (non-turbo to 03.2007)
| Number | Description |
| A6000 | Engine control module (ECM) |
| K6300 | DME main relay |
| K6319 | Valvetronic (VVT) relay |
| K6327 | Fuel injector relay |
| K6539 | Crankcase breather heating relay |
Β
| Fuse | Ampere rating [A] | Description |
| F01 | 30 | Ignition coils Interference suppression capacitor |
| F02 | 30 | Coolant thermostat Electric coolant pump Exhaust camshaft sensor Exhaust VANOS solenoid Intake camshaft sensor Intake VANOS solenoid |
| F03 | 20 | Crankshaft sensor Engine control module (ECM) Fuel tank vent valve Mass air flow sensor Oil condition sensor Variable intake manifold controllers |
| F04 | 30 | Crankcase breather heater Oxygen sensor heaters |
| F05 | 30 | Fuel injector relay |
| F06 | 10 | EAC sensor E-box fan Exhaust flap Fuel tank leakage diagnostic module Junction box Secondary air injection mass airflow sensor |
| F07 | 40 | Valvetronic (WT) relay |
| F09 | 30 | Electric coolant pump |
| F010 | 5 | Crankcase breather heating relay |
Engine electronics fuses (turbo from 03.2007)
| Number | Description |
| K6300 | DME main relay |
| Number | Description |
| A2076 | B+ power |
Β
| Fuse | Ampere rating [A] | Description |
| F01 | 30 | Ignition coils Interference suppression capacitor |
| F02 | 30 | Coolant thermostat Electric coolant pump Engine control module (ECM) Exhaust camshaft sensor Exhaust VANOS solenoid Intake camshaft sensor Intake VANOS sensor Wastegate valves |
| F03 | 20 | Crankshaft sensor Fuel tank vent valve Oil condition sensor Volume control valve |
| F04 | 30 | Crankcase breather heaters Oxygen sensor heaters |
| F05 | β | β |
| F06 | 10 | E-box fan Exhaust flap Fuel tank leakage diagnostic module |
| F07 | 40 | Electric coolant pump |
Engine electronics fuses (non-turbo to 03.2007)
| Number | Description |
| A6000 | Engine control module (ECM) |
| K6319 | Valvetronic relay |
| K9137 | Electric cooling fan cutoff relay |
Β
| Fuse | Ampere rating [A] | Description |
| F07 | 40 | Valvetronic (WT) relay |
Engine electronics fuses (turbo from 03.2007)
| Number | Description |
| A6000 | Engine control module (ECM) |
| K9137 | Electric cooling fan cutoff relay |
Β
| Fuse | Ampere rating [A] | Description |
| F07 | 50 | Electric coolant pump |
Secondary air injection pump relay (2009-2010 non-turbo)
WARNING:Β Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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