Owner Maintenance

Replacing the fuses on the vehicle's left side

If the electrical system does not work, first inspect the fuses on the vehicle's left side.

1. Make sure the ignition is switched off, and other switches are off.

2. Open the fuse panel cover.

   

3. Pull the fuse straight out with the fuse puller provided on the fuse block located in the engine compartment.

   

4. Inspect the fuse and replace it if it is blown.

   

5. Insert a new fuse of the same amperage rating, and make sure it fits tightly. If it does not fit tightly, have an expert install it. We recommend an Authorized Mazda Dealer.

   If you have no spare fuses, borrow one of the same rating from a circuit not essential to vehicle operation, such as the AUDIO or OUTLET circuit.

    

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   Always replace a fuse with a genuine Mazda fuse or equivalent of the same rating. Otherwise you may damage the electric system.

   Close Caution

   View Caution

6. Reinstall the cover and make sure that it is securely installed.

Replacing the fuses under the hood

If the headlights or other electrical components do not work and the fuses in the cabin are normal, inspect the fuse block under the hood. If a fuse is blown, it must be replaced. Follow these steps:

1. Make sure the ignition is switched off, and other switches are off.

2. Remove the fuse block cover.

   

3. If any fuse but the MAIN fuse is blown, replace it with a new one of the same amperage rating.

   

    

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   Do not replace the main fuse and multiplex slow blow fuse by yourself. Have an Authorized Mazda Dealer perform the replacement:

   Replacing these fuses by yourself is dangerous because they are high current fuses. Incorrect replacement could cause an electrical shock or a short circuit resulting in a fire.

   Close Warning

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4. Reinstall the cover and make sure that it is securely installed.

Fuse block (Engine compartment)

DESCRIPTION		FUSE RATING	PROTECTED COMPONENT
1	ADD FAN GE	30 A	Cooling fan
2	IG2	30 A	For protection of various circuits
3	INJECTOR	30 A	Engine control system
4	FAN DE	40 A	―
5	P.WINDOW1	30 A	Power windows
6	―	―	―
7	ADD FAN DE	40 A	―
8	EVVT	20 A	Engine control system
9	DEFOG	40 A	Rear window defogger
10	DCDC DE	40 A	―
11	FAN GE	30 A	Cooling fan
12	EPB L	20 A	Electric parking brake (LH)
13	AUDIO	40 A	Audio system
14	EPB R	20 A	Electric parking brake (RH)
15	ENG.MAIN	40 A	Engine control system
16	ABS/DSC M	50 A	ABS, Dynamic stability control system
17		50 A	For protection of various circuits
18	WIPER	20 A	Front window wiper and washer
19	HEATER	40 A	Air conditioner
20	DCDC REG	30 A	―
21	ENGINE.IG1	7.5 A	Engine control system
22	C/U IG1	15 A	For protection of various circuits
23	H/L LOW L HID L	15 A	Headlight low beam (LH)
24	H/L LOW R	15 A	Headlight low beam (RH)
25	ENGINE3	15 A	Engine control system
26	ENGINE2	15 A	Engine control system
27	ENGINE1	15 A	Engine control system
28	AT	15 A	Transaxle control system (Some Models), Ignition switch
29	H/CLEAN	20 A	―
30	A/C	7.5 A	Air conditioner
31	AT PUMP	15 A	Transaxle control system (Some Models)
32	STOP	10 A	Brake lights
33	R.WIPER	15 A	Rear window wiper
34	H/L HI	20 A	Headlight high beam
35	HID R	15 A	―
36	FOG	15 A	Fog lights (Some Models)
37		7.5 A	Engine control system
38	AUDIO2	7.5 A	Audio system
39	GLOW SIG	5 A	―
40	METER2	7.5 A	―
41	METER1	10 A	Instrument cluster
42	SRS1	7.5 A	Air bag
43	BOSE	25 A	Bose® Sound System-equipped model (Some Models)
44	AUDIO1	15 A	Audio system
45	ABS/DSC S	30 A	ABS, Dynamic stability control system
46	FUEL PUMP	15 A	Fuel system
47	FUEL WARM	25 A	―
48	TAIL	15 A	Taillights, License plate lights
49	FUEL PUMP2	25 A	―
50	HAZARD	25 A	Hazard warning flashers, Turn signal lights, Parking lights (Front side-marker lights)
51	DRL	15 A	Daytime running lights (Some Models)
52	R.OUTLET2	15 A	Accessory sockets
53	HORN	15 A	Horn
54	ROOM	15 A	Overhead light

Fuse block (Left side)