BMW 1-Series (F20/F21; 2012 – 2017) – fuse box diagram

BMW 1-Series (F20/F21; 2012 – 2017) – fuse box diagram

Year of production: 2012, 2013, 2014, 2015, 2016, 2017

Engine compartment

It is located in the right side of the engine compartment.

BMW 1-Series (F20/F21) – fuse box diagram – engine compartment
Number Ampere
18 15
19 10
20 5
21 5
22 7,5
23 10
24 10
25 5
26 5
27 10
28 5
29 5
30
31 7,5
32 5
33 10
34 10
35
36 40
37 40
38
39
40 15
41 10
42 5
43 15
44 5
45 5
46 5
47 5
48 10
49
50 5
51
52 7,5
53 5
54 7,5
55 5
56 5
57 40
58 30
59
60
61
62 30
63 30
64 20
65 20
65 20
66 20
67 30
68 30
69 20
70 20

Assignment of the fuses

BMW 1-Series (F20/F21) - fuse box diagram - engine compartment (assignment of fuses)
BMW 1-Series (F20/F21) – fuse box diagram – engine compartment (assignment of fuses)

BDC (Body Domain Controller)

BMW 1-Series (F20/F21) – fuse box diagram – BDC (Body Domain Controller)
Number Description
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 Relays
Switching center in the steering column (SZL) Electric windows
Control panel for driver assistance systems Central locking
Lighting control panel Headlight washers
LED headlights Starter
Rear electronic module (REM) Horn
Connector OBDII, IHKA Windshield wiper at 1/2 speed
Electronic block of external door handle
Window lifter
Central locking

Luggage compartment

One unit is located on the right side, behind the sound insulation. The second – in the center, under the lining.
BMW 1-Series (F20/F21) – fuse box diagram – luggage compartment
Number Ampere
80 30
82 20
83 30
85 7,5
100 15
101
102
103 5
104 5
105
106 40
107 40
108
109
110
111
112
123 20
124 20
115
116 30
117 30
118
119
120 5
121 20
122 30
123 40
124 5
125 5
126 10
127 5
128 5
130 5
131
132 5
133
134
135 5
136
137 20
138
139 20
140 20
141 20
142 30
143 5
144 10
145 15
146 5
147 5
148 5
149 7,5
150 5
151 5
152 5
153 5
154 5
155 15
156
157
158
159 5
160 20
161 20
162 20
163 20
164 20
165 20
166

Assignment of the fuses

BMW 1-Series (F20/F21) – fuse box diagram – luggage compartment (assignment of fuses)

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.