The BMW 1 Series is a line of compact cars that has been produced since 2004 in four body styles: 3-door and 5-door hatchback, coupe and 2-door convertible. In this article we will understand in detail fuse box diagrams BMW 1 e81 / e87 and e82 / e88 (1st generation: 116d, 116i, 118d, 118i, 120d, 120i, 123d, 125i, 130i, 135i, m1 coupe) 2004, 2005, 2006, 2007, 2008, 2008, 2009, 2009, 2010, 2010, 2011, 2012, 2013 years of manufacture.
Here you will find the locations and photos of the mounting blocks. Also, we will separately mark the fuses responsible for the cigarette lighter and the fuel pump.
All electrical equipment
General layout of the electrical system in the vehicle.
1. Air conditioning control module - behind the heater control panel;
2. Antenna selection control module - under the rear seat;
3. Antenna signal amplifier - telephone - left side of the luggage compartment;
4. Side impact sensor, driver's side - lower part of the center pillar;
5. Side impact sensor, passenger side - lower part of the center pillar;
6. Vehicle tilt sensor (anti-theft system)-in the anti-theft system horn.;
7. Anti-theft alarm system horn - behind the left rear wheel arch lining;
8. Volume change sensor (anti-theft system)-on the roof panel;
9. Audio system control module (DAB)-luggage compartment, under the floor.;
10. Audio output amplifier - left side of the luggage compartment;
11. Interference suppressor (audio system) - rear pillar;
12. Battery pack - under the luggage compartment floor;
13. Battery status sensor - on the battery;
14. Diagnostic connector;
15. Driver's door electrical control module;
16. Passenger door electrical control module;
17. Petrol pump control module (if fitted) - behind the right-hand support on the rear seat cushion;
18. Fuse box/relay box, dashboard - behind the duffel box;
19. Fuse box/relay, intake system resonator;
20. Fuse box/relay, battery (Valve tronic/diesel engine management system/auxiliary electric heater/power distribution) - fuses cannot be replaced individually;
21. Horn 1 behind the bumper;
22. Horn 2 behind bumper;
23. Instrument cluster control module;
24. Turn signal/alarm relay - in multifunction control unit 2;
25. light sensor;
26. Multifunction control unit 1 -attached to fuse box/dashboard relay-functions: Air conditioning system, central locking, power windows, headlight washers, door mirror heaters, windshield washer nozzle heaters, rear window washer, sunshade, windshield washers;
27. Multifunction control unit 2-functions: Central locking, power windows, fog lights, headlights, headlights, adaptive headlights, headlight corrector, door mirror heaters, turn signal indicators/emergency lights, instrument cluster illumination, taillights, reverse lights;
28. Multifunction control unit 3-Behind instrument panel - functions: Anti-theft system, central locking, immobilizer, starter, steering column lock;
29. Multifunction control unit 4-functions: Anti-theft system, interior lamps, sunroof;
30. Multifunction control unit 5-luggage compartment, under the floor (right) - functions: Central locking and engine start remote control system;
31. Multimedia control module;
32. Navigation system control module;
33. Navigation system receiver;
34. Ambient air temperature sensor;
35. Parking system control unit - luggage compartment, underfloor (right-hand side);
36. Parking system speaker, front - under the instrument panel;
37. Parking system speaker, rear - right-hand side of luggage compartment;
38. Power steering control unit - active steering - behind the left front wheel arch;
39. Seat adjustment control unit 1 - under the driver's seat;
40. Seat adjustment control unit 2 - under the passenger's seat;
41. Driver's seat heating control module - under the seat;
42. Passenger seat heating control module - under the seat;
43. Steering column electrical control module;
44. Electric sunroof control module;
45. SRS electronic control module;
46. Body height sensor (right front);
47. Body height sensor (right rear);
48. Multifunctional switch control module - i-drive;
49. Telematics module - luggage compartment, under the floor.;
50. Bluetooth phone transceiver - under the dashboard;
51. Trailer electrical control unit - luggage compartment, under the floor (right-hand side);
52. Electronic transmission control unit - on the gearbox;
53. Voice activation system unit - luggage compartment, under the floor.;
54. Rain sensor (windshield wiper).
In the passenger compartment
The mounting block is located on the passenger side behind the glove compartment. To access it, unlock the catches and tilt the glove compartment downwards.
General view of the BMW 1 E81 / E87 interior fuse box.
Access example.
Diagram
No.
Decryption
A
1
Empty
-
2
Rearview mirror with automatic dimming
5
3
Empty
-
4
Multifunctional control module 3
5
5
Multifunctional control module 4
7.5
6
Not used (^08/05)
7
Empty
-
8
Audio equipment CD changer
5
9
Empty
-
10
Empty
-
11
Empty
-
12
Multipurpose module
20
13
i-drive control module
5
14
Empty
-
15
Empty
-
16
Horn (beep)
15
17
Navigation system
5
18
Audio system CD changer (^ 11/04)
5
19
Alarm system, keyless entry
7.5
20
Dynamic Stability Control
5
21
Door control module - driver's side, passenger side electric rear view mirror
7.5
22
Empty
-
23
Navigation system, TV tuner
10
24
Empty
-
25
Empty
-
26
Telematics
10
27
Door control module - driver's side, telephone
5
28
Multifunctional control module 4, parking control module
5
29
Heated front seats
5
30
Charging socket, BMW 1 E81/E87 cigarette lighter fuse
20
31
Dynamic stability control (^ 08/05)
30
32
Electric seats, heated front seats
30
33
Electric seat - passenger
30
34
Audio Device Amplifier
30
35
Fuel pump fuse (FP) H08/05
20
36
Multifunctional control module 2
30
37
Empty
-
38
Not used (^08/05)
39
Wiper motor motor
30
40
Audio system (^ 08/05)
20
41
Multifunctional control module 2
30
42
electric drive
30
43
Headlight washers
30
44
trailer control module
30
45
Trailer socket (^ 08/05)
20
46
Rear window heating
4
47
Not used (^08/05)
48
Rear window washer/wiper system
20
49
Front passenger seat heater
30
50
Empty
51
Multifunction control module 3
5
52
Multifunctional control module 2
50
53
Multifunctional control module 2
50
54
Engine management
60
55
Empty
56
central locking system
15
57
15
58
Datalink connector (DLC), instrument cluster control module
7.5
59
Steering column function control module
5
60
Air conditioning (AC)
7.5
61
Luggage, glove box lamp, multifunction display
10
62
Rear power windows
30
63
Multifunctional control module
30
64
Rear power windows
30
65
Dynamic Stability Management
40
66
Fuel Filter Heater - Diesel
50
67
Heater / air conditioner (AC)
50
68
Empty
69
Engine Coolant Fan Motor
50
70
Secondary air injection (AIR), if equipped
50
R1
Windshield wiper motor motor 2 (included in fuse box / relay plate)
R2
Wiper motor motor 1
R3
Rear window relay
R4
Rear window wiper relay
R5
Fuel pump relay (FP) (in fuse/relay housing) - if installed
R6
Circuit disconnect relay 2 (in fuse/relay housing) - if fitted
R7
Main ignition switch relay (in fuse/relay housing)
R8
Circuit disconnect relay 1
R9
Headlight washer pump relay
R10
Secondary air pump relay (AIR)
In the trunk
Located behind the floor pan, near the battery.
Diagram
No.
Description
A
F103
Reserve
—
F104
Low battery sensor
—
F105
Electronic Power Steering (EPS)
100
F106
Additional electric heater
100
F108
Junction box
250
F203
Output for external battery connection - Main relay of the DDE system
100
In the engine compartment
Located behind the cladding on the left side. The version depends on the engine type.
Diagrams
No.
Description
A
Type M47/TU2 (118d, 120d)
F01
Boost pressure regulator
20
Camshaft Hall Sensor
Rail line pressure control valve
F02
Exhaust gas recirculation solenoid valve
20
Engine crankcase ventilation system heating
Switching e/valve of swirl valves
The Lambda probe
preheating control unit
Oil level sensor
F03
Potential distributor B+ - Diesel engine digital electronic control system ECU
30
F04
Electronics box fan
10
F05
empty
—
Type N45 (116i)
F01
Thermal anemometer air flow meter
30
Fuel tank vent valve
Oil level sensor
Suction jet pump intake valve
F02
The Lambda probe
30
F03
fuel injectors
20
crankshaft sensor
Camshaft position sensor
Electronics box fan
Junction box (fuel pump relay)
F04
VANOS solenoid valve
30
DME control unit
F05
Unload relay of contact 15
30
Type N46 (118i, 120i)
F01
fuel injectors
20
F02
VANOS solenoid valve
20
Camshaft position sensor
Programmable cooling system thermostat
F03
DME control unit
30
Thermal anemometer air flow meter
Oil level sensor
crankshaft sensor
Fuel tank vent valve
Engine crankcase ventilation system heating
F04
Electronics box fan
10
Junction box
F05
The Lambda probe
30
F001
Unload relay of contact 15
10
F0001
Valve actuator relay with infinitely variable stroke control