Fuses and relays BMW 3 Series (F30/F31/F80; 2011 - 2019)

In 2011, BMW officially introduced the sixth generation of the 3 Series, a popular premium car. The model line consists of a sedan under the index F30, station wagon F31 and F34 - a modification with a sloping roof. In this material, we will analyze in detail the fuse diagrams of the BMW 3 series of the 6th generation (316d, 316i, 318d, 318i, 320si, 320d, 323i, 325i, 328i, 330d, 330i, 335d, 335i, Hybrid) in the body of the F30 / F31 / F80  - 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 release.

General view of the car.
Here you will find the locations and photos of the fuse blocks. Separately, we note the element responsible for the cigarette lighter.

In the trunk

Location of the power board in the luggage compartment of the car
The power unit is located on the right side behind the casing, near the battery.

Location of the fuse box in the luggage compartment of the car
Main in the center behind the floor sheathing.


The photo is an example of the main board.

Power block diagram (near the battery)
No. Decryption A
1 Rear module 50
2 Fuse box 100
3 Power distribution 100
4 Main relay 125
5 Integrated power module 125
Assigment of fuses in the luggage compartment box
 
No. Decryption A
1 Camera control unit 5
2 Radio control unit 15
6 Audio system 5
9 telematics 5
10 Radio control unit 20
11 hi-fi amplifier 30
14 Trailer towing module 20
15 20
22 Signaling 5
Microwave sensor
23 remote control receiver 5
Vacuum leak detection
33 Audio system 10
34 DVD player 5
35   5
46 End connector 20
49 DC-DC Converter 30

In the cabin

Location of the fuse box in the passenger compartment
The block is located on the passenger side on the A-pillar.


Execution example.

BMW F30/F31/F80 Cabin Fuse Diagram
No. Description A
1 Not  
2 Not  
3 Not  
4 Passenger Power Window 30
5 central locking 20
6 Power window driver 30
7    
8 Not  
9 Not  
10 Control Panel 5
Driver assistance system
Heating, ventilation and air conditioning (HVAC)
Light switch
11 Rear module 7.5
Left headlight
12 Diagnostic connector 7.5
13 telematics 5
14 Signal 15

In the engine compartment

Location of the main fuse box in the engine compartment of the car
The main unit is located on the right side, closer to the windshield. For access, unscrew the fixing screws of the protective lining. There are some relay modules and power fuses next to it.


Access example.


General view of the board.

Engine Block Fuse Diagram
No. Decryption A
1 Not  
2 Not  
3 Control unit, roof electronics 5
4 Heating control unit 5
5 Door locks 7.5
Passenger Rear View Mirror
6 DDE main relay 10
7 Electronic automatic transmission (EAT) control unit 10
8 touch box 5
Body control unit
9 Not  
10 Seat adjustment 10
11 Front left lamp 5
Front right lamp
Rain sensor
Not
12 Trip relay 5
Dynamic Stability Control (DSC)
13 Not  
14 Not  
15 Transfer case 5
16 coolant pump 10
Air conditioning compressor
Additional water pump
17 Not  
18 Not  
19 Electrochromic rearview mirror 5
20 Not  
21 Driver assistance system 5
22 Cruise control 5
23 Crankcase ventilation heater 5
Coolant shut-off valve
24 Not  
25 Steering column switches 10
26 Not  
27 instrument cluster 5
28 Not  
29 instrument cluster 7.5
30 Glove compartment lighting 5
31 selector switch 7.5
32 Electronic Power Steering (EPS) 5
33 Air quality sensor 5
34 Not  
35 Not  
36 Not  
37 Not  
38 Not  
39 Not  
40 Fuse box 40
41 Dynamic Stability Control (DSC) 30
42 Not  
43 Not  
44 Not  
45 Retractable roof 30
46 Transfer case 30
47 Passenger seat heating 20
48 Heated driver's seat 20
49 BMW F30/F31/F80 cigarette lighter fuse 20
50 Driver's seat control unit 30
Driver seat adjustment
51 Passenger seat adjustment 30
Passenger seat control unit
52 12V  
53 Not  
Power block next to the main
No. Description A
1 Trip relay 50
80
125
2 Electronic Power Steering (EPS) 125
3 Additional heater 100
4 Heated fuel filter 40
5 Dynamic Stability Control (DSC) 40
6 blower motor 40
Additional block next to the main
No. Decryption A
1 Engine management 20
2 20
3 10
4 15
5 20
6 40
7 coolant pump 50
R1 Main relay DDE


An additional block is located on the left side of the engine compartment.

Additional block on the left side
No. Purpose A
1 Rail pressure control valve 20
Fuel volume regulator
Camshaft position sensor
Boost pressure control solenoid
2 Oxygen sensor before catalytic converter 20
Oxygen sensors behind the catalytic converter
Mass flow meter
Oil level sensor
EGR cooler changeover valve
3 DDE control unit 30
R1 Main relay DDE
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