Mazda 3 (2017) – fuse box diagram
Year of production: 2017.
Cigarette lighter fuse (power socket) in Mazda 3 (2017). is fuse 11 in the fuse box on the left side.
Fuse block (engine compartment)

Item | Description | Amps [A] | Description |
1 | FOG | 15 | Fog lights *. |
2 | H / L HI | 20 | Traffic lights * |
3 | H / CLEAN | 20 | – |
4 | STOP | 10 | Stoplights |
5 | ROOM | 15 | Overhead light |
6 | ENG + B | 7,5 | Engine control system |
7 | FUEL WARM | – | – |
8 | HAZARD | 25 | Emergency lights;
Turn signals. |
9 | ABS / DSCS | 30 | ABS;
Dynamic stability control system |
10 | METER2 | 7,5 | – |
11 | AUDIO2 | 7,5 | Sound system |
12 | BOSE | 25 | Model equipped with 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 lights; Parking lights; Front side marker lights. |
19 | ST HEATER | 15 | Heated steering wheel *. |
20 | W | 15 | Thruster bridge 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 | Power windows |
33 | H / LOW R | 15 | Passing lights (right) * 2 |
34 | H/L LOW L HID L | 15 | Headlight (left) * 1; Dipped headlight (left) * 2 |
35 | METER1 | 10 | Instrument cluster |
36 | IG2 | 30 | For protection of 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 | For protection of various circuits |
43 | METER3 | 10 | – |
* 1 With xenon headlights.
* 2 With halogen headlights. |
Fuse block (left side)

Item | Description | Amps [A] | Description |
1 | P.WINDOW3 P.SEAT D | 30 | Electric Chair * |
2 | D LOCK | 25 | Door lock motor |
3 | P.WINDOW2 | 25 | Power windows |
4 | SEAT WARM | 20 | Seat warmer * |
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 | W IND | 7,5 | AT gear shift indicator |
13 | SRS1 | 7,5 | – |
14 | METER1 | 10 | – |
15 | C / U IG1 | 15 | – |
* Some models |