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See other BMW 3-Series:
Fuse Layout BMW 3-Series 2012-2018

Table of Contents
Fuse box in the engine compartment
Fuse Box Location
It is located on the right side of the engine compartment (on the left side on the right-hand drive vehicles), under the plastic cover.


Fuse box diagram

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Assignment of the fuses

Fuse Block in the passenger compartment (BDC)
Fuse Box Location
It is located in the front pillar on the passenger side, under the glove box.



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Scheme

1 – 54-pin connector
2 – 12-pin connector
3 – 42-pin connector
4 – 54-pin connector
5 – Fuses
6 – Connector (1-pin, positive)
7 – Relays
8 – 54-pin connector
9 – 54-pin connector
10 – 54-pin connector
Fuses:
Switching center in the steering column (SZL)
Control panel for driver assistance systems
Lighting control panel
LED headlights
Rear electronic module (REM)
Connector OBDII, IHKA
Electronic block of external door handle
Window lifter
Central locking
Relays:
Electric windows
Central locking
Headlight washers
Starter
Horn
Windshield wiper at 1/2 speed
Fuse boxes in the luggage compartment
Fuse Box Location
The first unit is located on the right side, behind the cover, above the battery.

The second – in the center, under the lining.

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Fuse box diagram

Assignment of the fuses

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How to check the fuses?
How to replace a blown fuse?
Why do car fuses blow?
Types of automotive fuses