Mazda 3 BM / BN (2017-2018) – fuse and relay box

Diagrams of fuse and relay boxes – Mazda 3 BM / BN

Applies to vehicles manufactured in the years:

READ:  Mazda CX-5 (2016) - fuse and relay box

2017, 2018.

The lighter on the Mazda 3 BM / BN is fuse number 5 “R.OUTLET3” and 11 “F.OUTLET” in the passenger compartment fuse box.

Fuse box (engine compartment)

Mazda 3 – fuses – engine compartment
Number Description Amperes [A] Description
1 FOG 15 Fog lights*
2 H / L HI 20 Traffic lights*
3 H / CLEAN 20
4 STOP 10 Stop lights
5 ROOM 15 Interior lighting of the car
6 ENG + B 7.5 Engine control system
7 FUEL WARM
8 GAMBLING 25 Emergency lights;

Direction indicators.

9 ABS / DSCS 30 ABS;

Dynamic stability control system

10 METER2 7.5
11 AUDIO2 7.5 Sound system
12 BOSE 25 Bose® Sound System *
13 AUDIO1 15 Sound system
14 FUEL PUMP 15 Fuel system
15 HID R DRL 15 Headlight (right) * 1;

Daytime running lights.

16 AT PUMP 15
17 HORN 15 Horn
18 TAIL 15 Rear lights;

License plate lamps;

Parking lights;

Front side marker lamps.

19 ST HEATER 15 Heated steering wheel *
20 IN 15 Transaxle control system
21 R.WIPER 15 Rear window wiper *
22 A / C 7.5 Air conditioner
23 ENGINE3 15 Engine control system
24 ENGINE2 15 Engine control system
25 ENGINE3 15 Engine control system
26 GLOW SIG 5
27 EVVT 20 Engine control system
28 WIPER 20 Windshield wiper and washer
29 DCDC REG 30
30 EPB L FUEL.P2 30 Electric Parking Brake (EPB) (Left)
31 ADD FAN DE 40
32 P. WINDOW1 30 Electrically operated windows
33 H / LOW R 15 Low beam (right) * 2
34 H / L LOW L HID L 15 Headlight (left) * 1;

Low beam (left) * 2

35 METER1 10 Instrument cluster
36 IG2 30 To protect various circuits
37 EPB R LPG 30 Electric Parking Brake (EPB) (right) *
38 FUEL.P3 FAN DE 40
39 DCDC DE 40
40 SRS1 7.5 Airbag
41 ENGINE. IG1 15 Engine control system
42 C / U IG1 15 To protect various circuits
43 METER3 10
* 1 With xenon headlights

* 2 With halogen headlights

Fuse box in passenger compartment (left side)

Mazda 3 – fuses – left side
Number Description Amperes [A] Description
1 P.WINDOW3 P.SEAT D 30 Electric seat *
2 D LOCK 25 Door lock motor
3 P. WINDOW2 25 Electrically operated windows
4 SEAT WARM 20 Seat heater *
5 R.OUTLET3 15 Accessory sockets
6 SRS2 / ESCL 15 Airbag
7 SUNROOF 10 Sunroof *
8 M.DEF 7.5 Mirror defroster *
9 R.OUTLET1 15
10 MIRROR 7.5 Mirror control
11 F.OUTLET 15 Accessory sockets
12 IN IND 7.5 AT gear shift indicator
13 SRS1 7.5
14 METER1 10
15 C / U IG1 15
* Some models

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