Maintenance and CareOwner MaintenanceFuses

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.

Maintenance and CareOwner MaintenanceFuses

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.

 

  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 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.

    Close Caution

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

Replacing the fuses under the bonnet

If the headlights or other electrical components do not work and the fuses in the cabin are normal, inspect the fuse block under the bonnet. 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.

     

    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.

    Close Warning

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

Maintenance and CareOwner MaintenanceFuses

Fuse Panel Description

Fuse block (Engine compartment)

DESCRIPTION

FUSE RATING

PROTECTED COMPONENT

1

FOG

15 A

Fog lights (Some Models)

2

H/L HI

20 A

Headlight high beam

3

H/CLEAN

20 A

―

4

STOP

10 A

Brake lights

5

ROOM

15 A

Overhead light

6

7.5 A

Engine control system

7

FUEL WARM

15 A

―

8

HAZARD

25 A

Hazard warning flashers, Direction indicator lights

9

ABS/DSCS

30 A

ABS, Dynamic stability control system

10

METER2

7.5 A

―

11

AUDIO2

7.5 A

Audio system

12

BOSE

25 A

Bose® Sound System-equipped model (Some Models)

13

AUDIO1

15 A

Audio system

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

―

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

Cooling fan (Some Models)

39

DCDC DE

40 A

For protection of various circuits

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

  1. With LED headlights

  2. With halogen headlights

Fuse block (Left side)

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

Air bag

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 (Some Models)

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

―