Mazda CX-8 (2018-…) fuses

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The mid-size crossover Mazda CX-8 (KG) is available from 2018 to the present. In this article, you will find fuse box diagrams of Mazda CX-8 2018, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Fuse Layout Mazda CX-8 2018-…


Cigar lighter (power outlet) fuses in the Mazda CX-8 are the #54 “OUTLET” in the engine compartment fuse box, and fuses #9 “F.OUTLET”, #11 “R.OUTLET1” in the passenger compartment fuse box.


Fuse box location

Fuse box in the passenger compartment

If the electrical system does not work, first inspect the fuses on the vehicle’s left side kick-panel.The location of the fuses in the passenger compartment: Mazda CX-8 (2018)

Fuse box in the engine compartment

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.The location of the fuses in the engine compartment: Mazda CX-8 (2018)

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Fuse box diagrams

2018

Engine compartment

Under-hood fuse box diagram: Mazda CX-8 (2018)

Assignment of the fuses in the engine compartment (2018)
NameAmp RatingDescription
1CABIN.+B50 AFor protection of various circuits
2IG230 AFor protection of various circuits
3INJECTOR
ENG.SUB
30 A
4SCR1
EWT
20 A
5P. WINDOW130 A
6R.HEATER20 AAir conditioner
7ADD FAN DE40 ACooling fan
8WIPER.DEI20 A
9DEFOG40 ARear window defogger
10DCDC DE40 AFor protection of various circuits
11EPB R20 AElectric Parking Brake (EPB) (RH)
12EPB L20 AElectric Parking Brake (EPB) (LH)
13AUDIO
DCDC REG
30 A
14FAN GE30 A
15ENG.MAIN40 AEngine control system
16ABS/DSC M50 AABS, Dynamic stability control system
17FAN DE40 ACooling fan
18WIPER20 AFront window wiper and washer
19HEATER40 AAir conditioner
20ADD FAN GE30 A
21ENGINE.IG17.5 AEngine control system
22C/U IG115 AFor protection of various circuits
23AUDIO27.5 AAudio system
24METER27.5 AInstrument cluster
25ENGINE315 AEngine control system
26ENGINE215 AEngine control system
27ENGINE115 AEngine control system
28AT15 ATransaxle control system, Ignition switch
29H/CLEAN20 A
30A/C7.5 AAir conditioner
31AT PUMP15 ATransaxle control system
32HORN15 AHorn
33R.WIPER15 ARear window wiper
34H/L HI20 AHeadlight high beam
35ST. HEATER15 AHeated steering wheel
36FOG15 AFog lights
37ENG+B7.5 AEngine control system
38H/L LOW L15 AHeadlight low beam (LH)
39ENGINE415 A
40
41METER110 AInstrument cluster
42SRS17.5 AAir bag
43BOSE25 ABose Sound System-equipped model
44AUDIO115 AAudio system
45ABS/DSC S30 AABS, Dynamic stability control system
46FUEL PUMP15 A
47FUEL WARM25 AFuel warmer
48TAIL15 ATail lights, Number plate lights
49SCR2
FUEL PUMP2
25 A
50HAZARD25 AHazard warning flashers. Direction indicator lights, Tail lights, Position lights
51H/L LOW R15 AHeadlight low beam (RH)
52OUTLET25 AAccessory sockets
53STOP10 ABrake lights
54ROOM15 AFor protection of various circuits

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Passenger compartment

Interior fuse box diagram: Mazda CX-8 (2018)

Assignment of the fuses in the passenger compartment (2018)
NameAmp RatingDescription
1P.SEAT D30 APower seat
2P.WINDOW330 APower windows
3R.OUTLET315 A
4P.WINDOW225 APower windows
5ESCL15 AElectronic steering lock
6D.LOCK25 APower door locks
7SEAT WARM20 ASeat warmer
8SUNROOF10 A
9F.OUTLET15 AAccessory sockets
10MIRROR7.5 APower control mirror
11R.OUTLET115 AAccessory sockets
12SCR315 A
13SCR415 A
14R.OUTLET215 A
15USB7.5 AUSB power outlet
16PLG20 APower liftgate
17M.DEF7.5 AMirror defogger
18R.SEAT W20 ASeat warmer
19
20AT IND7.5 AAT shift indicator
21P.SEAT P30 APower seat