Fuses
Your vehicle's electrical system is protected by fuses. If any lights, accessories, or controls do not work, inspect the appropriate circuit protector. If a fuse has blown, the inside element will be melted. If the same fuse blows again, avoid using that system and consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible.
Fuse Replacement
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.
- Make sure the ignition is switched off, and other switches are off.
- Open the fuse panel cover.
- Pull the fuse straight out with the fuse puller provided on the fuse block located in the engine compartment.
- Inspect the fuse and replace it if it is blown.
- 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 Authorised Mazda Repairer. 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.
Always replace a fuse with a genuine Mazda fuse or equivalent of the same rating. Otherwise you may damage the electric system. - Reinstall the cover and make sure that it is securely installed.
- Make sure the ignition is switched off, and other switches are off.
- Remove the fuse block cover.
- If any fuse but the MAIN fuse is blown, replace it with a new one of the same amperage rating.
Do not replace the main fuse and multiplex slow blow fuse by yourself. Have an Authorised Mazda Repairer 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. - Reinstall the cover and make sure that it is securely installed.
Fuse Panel Description
Fuse block (Engine compartment) 
| DESCRIPTION | FUSE RATING | PROTECTED COMPONENT | |
|---|---|---|---|
| 1 | FOG | 15 A | Front fog lights (Some Models) |
| 2 | H/L HI | 20 A | Headlight high beam |
| 3 | H/CLEAN | 20 A | Headlight washer (Some Models) |
| 4 | STOP | 10 A | Brake lights, Rear fog light (Some Models) |
| 5 | ROOM | 15 A | Overhead light |
| 6 |  |
7.5 A | Engine control system (Some Models) |
| 7 | FUEL WARM | 15 A | Fuel warmer (Some Models) |
| 8 | HAZARD | 25 A | Hazard warning flashers, Direction indicator lights |
| 9 | ABS/DSCS | 30 A | ABS, Dynamic stability control system (Some Models) |
| 10 | METER2 | 7.5 A | ― |
| 11 | AUDIO2 | 7.5 A | Audio system (Some Models) |
| 12 | BOSE | 25 A | Bose® Sound System-equipped model (Some Models) |
| 13 | AUDIO1 | 15 A | Audio system (Some Models) |
| 14 | FUEL PUMP | 15 A | Fuel system (Some Models) |
| 15 | HID R DRL | 15 A | Headlight (RH)*1 |
| 16 | AT PUMP | 15 A | Transaxle control system (Some Models) |
| 17 | HORN | 15 A | Horn |
| 18 | TAIL | 15 A | Tail lights, Number plate lights, Position lights |
| 19 | ST HEATER | 15 A | Heated steering wheel (Some Models) |
| 20 | AT | 15 A | Transaxle control system |
| 21 | R.WIPER | 15 A | Rear window wiper (Some Models) |
| 22 | A/C | 7.5 A | Air conditioner |
| 23 | ENGINE3 | 15 A | Engine control system |
| 24 | ENGINE2 | 15 A | Engine control system |
| 25 | ENGINE1 | 15 A | Engine control system |
| 26 | GLOW SIG | 5 A | Engine control system (Some Models) |
| 27 | EVVT | 20 A | Engine control system (Some Models) |
| 28 | WIPER | 20 A | Front window wiper and washer |
| 29 | DCDC REG | 30 A | For protection of various circuits (Some Models) |
| 30 | EPB L FUEL.P2 | 30 A | Electric parking brake (LH) (Some Models) |
| 31 | ADD FAN DE | 40 A | Cooling fan (Some Models) |
| 32 | P.WINDOW1 | 30 A | Power windows |
| 33 | H/L LOW R | 15 A | Headlight low beam (RH)*2 |
| 34 | H/L LOW L HID L | 15 A | Headlight (LH)*1, Headlight low beam (LH)*2 |
| 35 | METER1 | 10 A | Instrument cluster |
| 36 | IG2 | 30 A | For protection of various circuits |
| 37 | EPB R LPG | 30 A | Electric parking brake (RH) (Some Models) |
| 38 | FUEL.P3 FAN DE | 40 A | Fuel system (Some Models) |
| 39 | DCDC DE | 40 A | For protection of various circuits (Some Models) |
| 40 | SRS1 | 7.5 A | Air bag |
| 41 | ENGINE. IG1 | 15 A | Engine control system |
| 42 | C/U IG1 | 15 A | For protection of various circuits |
| 43 | METER3 | 10 A | Instrument cluster (Some Models) |
- With LED headlights
- With halogen headlights
| DESCRIPTION | FUSE RATING | PROTECTED COMPONENT | |
|---|---|---|---|
| 1 | P.WINDOW3 P.SEAT D | 30 A | Power seat (Some Models) |
| 2 | D.LOCK | 25 A | Power door locks |
| 3 | P.WINDOW2 | 25 A | Power windows |
| 4 | SEAT WARM | 20 A | Seat warmer (Some Models) |
| 5 | R.OUTLET3 | 15 A | ― |
| 6 | SRS2/ESCL | 15 A | Electronic steering lock |
| 7 | SUNROOF | 10 A | Sunroof (Some Models) |
| 8 | M.DEF | 7.5 A | Mirror defogger (Some Models) |
| 9 | R.OUTLET1 | 15 A | Accessory sockets (Some Models) |
| 10 | MIRROR | 7.5 A | Power control mirror |
| 11 | F.OUTLET | 15 A | Accessory sockets |
| 12 | ABS IG AT IND | 7.5 A | AT shift indicator (Some Models) |
| 13 | SRS1 | 7.5 A | ― |
| 14 | METER1 | 10 A | ― |
| 15 | C/U IG1 | 15 A | ― |
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