Fuses and relay BMW 1 2011-2018

For the BMW 1 series (F20, F21) 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 model year.

Fuse box in engine compartment.

fuse box location.



 

fuse box diagram.



 

legend.

Fuses Amps Circuits protected
1 Not used  
2 Not used  
3 5A Control unit, roof electronics
4 Not used  
5 7.5A Door lock switches
Passenger's rear-view mirror
6 10A Engine control unit
7 10A Electronic automatic transmission (EAT) control unit
8 5A Touchbox
Body control unit
9 Not used  
10 10A Seat adjustment
11 5A Front left vanity light
Front right vanity light
Rain sensor
Interior lighting
12 5A Cut-off relay
Dynamic stability control (DSC)
13 Not used  
14 Not used  
15 5A Transfer box
16 10A Coolant pump
Air-conditioning compressor
Additional water pump
17 Not used  
18 Not used  
19 5A Electrochromatic rear-view mirror
20 Not used  
21 5A Driver's assistance system
22 5A Cruise control
23 5A Crankcase breather heater
Coolant shut-off valve
24 Not used  
25 10A Steering column switches
26 Not used  
27 5A Instrument cluster
28 Not used  
29 7.5A Instrument cluster
30 5A Glovebox illumination
31 7.5A Gear selector switch
32 5A Electronic power steering (EPS)
33 5A Air quality sensor
34 Not used  
35 Not used  
36 Not used  
37 Not used  
38 Not used  
39 Not used  
40 40A Fuse box
41 30A Dynamic stability control (DSC)
42 Not used  
43 Not used  
44 Not used  
45 30A Convertible roof
46 30A Transfer box
47 20A Heated passenger's seat
48 20A Heated driver's seat
49 20A Cigarette lighter
50 30A Driver's seat control unit
Driver's seat adjustment
51 30A Passenger's seat adjustment
Passenger's seat control unit
52   12V supply
53 Not used  

 

Fuse box in engine compartment (right side).

fuse box diagram.

Fuses Amps Circuits protected
FL1 50A (80A also used)
(125A also used)
Cut-off relay
FL2 125A Electronic power steering (EPS)
FL3 100A Additional heater
FL4 40A Heated fuel filter
FL5 40A Dynamic stability control (DSC)
FL6 40A Blower motor

 

Fuse and relay box in engine compartment.

Fuses Amps Circuits protected
1 20A Engine control unit
2 20A Engine control unit
3 10A Engine control unit
4 15A Engine control unit
5 20A Engine control unit
6 40A Engine control unit
7 50A Coolant pump
R1   DDE main relay

 

Additional fuses in passenger compartment.

Fuses Amps Circuits protected
1 Not used  
2 Not used  
3 Not used  
4 30A Passenger's power window
5 20A Central locking
6 30A Driver's power window
7   Central locking
8 Not used  
9 Not used  
10 5A Control panel
Driver's assistance system
Heating, ventilation and air conditioning (HVAC)
Lights switch
11 7.5A Rear module
Left headlight
12 7.5A Diagnostic socket
13 5A Telematics
14 15A Horn

 

Fuse and relay box in luggage compartment.

fuse box diagram.

legend.

Fuses Amps Circuits protected
1 5A Camera control unit
2 15A Radio control unit
3 Not used  
4 Not used  
5 Not used  
6 5A Sound system
7 Not used  
8 Not used  
9 5A Telematics
10 20A Radio control unit
11 30A Hi-Fi amplifier
12 Not used  
13 Not used  
14 20A Trailer towing module
15 20A Trailer towing module
16 Not used  
17 Not used  
18 Not used  
19 Not used  
20 Not used  
21 Not used  
22 5A Siren
Microwave sensor
23 5A Remote control receiver
Vacuum leak detection
24 Not used  
25 Not used  
26 Not used  
27 Not used  
28 Not used  
29 Not used  
30 Not used  
31 Not used  
32 Not used  
33 10A Sound system
34 5A DVD player
35 5A Base plates
36 Not used  
37 Not used  
38 Not used  
39 Not used  
40 Not used  
41 Not used  
42 Not used  
43 Not used  
44 Not used  
45 Not used  
46 20A Trailer socket
47 Not used  
48 Not used  
49 30A DC-DC converter

 

Fuse box in luggage compartment.

Fuses Amps Circuits protected
FL1 50A Rear module
FL2 10A Fuse box
FL3 10A Power distribution
FL4 125A Power distribution
FL5 125A Integrated supply module

 

© 2024 Fuse box diagram