Diagrams of fuse and relay boxes – Mazda 3 BL

Applies to vehicles manufactured in the years:

2012, 2013.

The cigarette lighter on the Mazda 3 BL is fuse number 12 and 14 in the fuse box in the passenger compartment.

Fuse box (engine compartment)

Number	name	Amperes [A]	Description
1	DCDC * 1	–	–
	FAN 2 * 2	40	Cooling fan *
2	ENG MAIN	40	Engine control system
3	BTN 1	50	To protect various circuits
4	A / C MAG	7.5	Air conditioner
5	H / L HI	20	Traffic lights
6	FOG	15	Fog lights*
7	H / L WASH	–	–
8	SUNROOF	15	Sunroof *
9	HEATER * 1	40	Air conditioner
	F.DEF RH * 2	–	–
10	EVVT * 1	20	Engine control system
	F.DEF LH * 2	–	–
11	FAN 1	40	Cooling fan *
12	ROOM	15	Ceiling lights
13	TCM	15	Transaxle control system *
14	DSC	20	Dynamic stability control system *
15	BTN 2	7.5	To protect various circuits
16	AT PUMP	–	–
17	PTC * 1	–	–
	HEATER * 2	40	Air conditioner
18	INJ	30	Engine control system *
19	R.DEF	30	Rear window defroster
20	IGKEY 2	40	To protect various circuits
21	IGKEY 1	40	To protect various circuits
22	HORN	15	Horn
23	STOP	15	Stop lights
24	ENG + B	10	Engine control system
25	FUEL PUMP	25	Fuel system
26	ABS	40	ABS
27	SEAT WARM	20	Seat heater *
28	EHPAS	80	Power steering
29	–	–	–
30	ABS IG	7.5	ABS
31	SWS	7.5	Airbag
32	H / L LO RH	15	Low beam (right)
33	H / L LO LH	15	Low beam (left)
34	ILLUM	7.5	Instrument panel lighting
35	TAIL	15	Rear lights; Parking lights; License plate lighting.
36	ENG INJ	15	Engine control system
37	ENG BAR	15	Engine control system
38	ENG INJ * 1		Engine control system
	ENG BAR 2 * 2	20	Engine control system
39	EHPAS IG * 1	–	–
	ETV * 2	15	Engine control system
* Some models * 1 SKYACTIV-G 2.0 * 2 MZR 2.0, MZR 2.3 DISI Turbo and MZR 2.5

Fuse box in passenger compartment

Number	name	Amperes [A]	Description
1	BOSE	–	–
2	P SEAT	30	Electric seat *
3	P. WIND	30	Power windows
4	D LOCK	25	Door lock motor
5	–	–	–
6	–	–	–
7	ESCL	–	–
8	SAS	15	Airbag
9	–	–	–
10	GAMBLING	15	Emergency lights; Direction indicators.
11	METER	15	Instrument cluster
12	OUTLET	15	Accessory sockets
13	R WIPER	15	Rear window wiper and washer *
14	CIGAR	15	Accessory sockets; Lighter.
15	–	–	–
16	HEATER	10	Air conditioner
17	MIRROR	10	Mirror control
18	ST SIG	10	Engine control system
19	–	–	–
20	AUDIO	7.5	Sound system
21	M.DEF	7.5	Mirror defogger *
22	AFS	7.5	Adaptive front lighting system *
23	–	–	–
24	ENG	20	Engine control system
25	–	–	–
26	METER2	–	–
27	–	–	–
28	AUDIO2	–	–
29	–	–	–
30	P. WIND	25	Power windows
31	–	–	–
32	F WIPER	25	Windshield wiper and washer
33	BOSE 2	25	Bose® Sound System *
34	–	–	–
* Some models