Mazda CX-8 (2018-…) fuses

 

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)

Fuse box diagrams

2018

Engine compartment

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

Assignment of the fuses in the engine compartment (2018)

Name Amp Rating Description
1 CABIN.+B 50 A For protection of various circuits
2 IG2 30 A For protection of various circuits
3 INJECTOR
ENG.SUB
30 A
4 SCR1
EWT
20 A
5 P. WINDOW1 30 A
6 R.HEATER 20 A Air conditioner
7 ADD FAN DE 40 A Cooling fan
8 WIPER.DEI 20 A
9 DEFOG 40 A Rear window defogger
10 DCDC DE 40 A For protection of various circuits
11 EPB R 20 A Electric Parking Brake (EPB) (RH)
12 EPB L 20 A Electric Parking Brake (EPB) (LH)
13 AUDIO
DCDC REG
30 A
14 FAN GE 30 A
15 ENG.MAIN 40 A Engine control system
16 ABS/DSC M 50 A ABS, Dynamic stability control system
17 FAN DE 40 A Cooling fan
18 WIPER 20 A Front window wiper and washer
19 HEATER 40 A Air conditioner
20 ADD FAN GE 30 A
21 ENGINE.IG1 7.5 A Engine control system
22 C/U IG1 15 A For protection of various circuits
23 AUDIO2 7.5 A Audio system
24 METER2 7.5 A Instrument cluster
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, Ignition switch
29 H/CLEAN 20 A
30 A/C 7.5 A Air conditioner
31 AT PUMP 15 A Transaxle control system
32 HORN 15 A Horn
33 R.WIPER 15 A Rear window wiper
34 H/L HI 20 A Headlight high beam
35 ST. HEATER 15 A Heated steering wheel
36 FOG 15 A Fog lights
37 ENG+B 7.5 A Engine control system
38 H/L LOW L 15 A Headlight low beam (LH)
39 ENGINE4 15 A
40
41 METER1 10 A Instrument cluster
42 SRS1 7.5 A Air bag
43 BOSE 25 A Bose Sound System-equipped model
44 AUDIO1 15 A Audio system
45 ABS/DSC S 30 A ABS, Dynamic stability control system
46 FUEL PUMP 15 A
47 FUEL WARM 25 A Fuel warmer
48 TAIL 15 A Tail lights, Number plate lights
49 SCR2
FUEL PUMP2
25 A
50 HAZARD 25 A Hazard warning flashers. Direction indicator lights, Tail lights, Position lights
51 H/L LOW R 15 A Headlight low beam (RH)
52 OUTLET 25 A Accessory sockets
53 STOP 10 A Brake lights
54 ROOM 15 A For protection of various circuits

Passenger compartment

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

Assignment of the fuses in the passenger compartment (2018)

Name Amp Rating Description
1 P.SEAT D 30 A Power seat
2 P.WINDOW3 30 A Power windows
3 R.OUTLET3 15 A
4 P.WINDOW2 25 A Power windows
5 ESCL 15 A Electronic steering lock
6 D.LOCK 25 A Power door locks
7 SEAT WARM 20 A Seat warmer
8 SUNROOF 10 A
9 F.OUTLET 15 A Accessory sockets
10 MIRROR 7.5 A Power control mirror
11 R.OUTLET1 15 A Accessory sockets
12 SCR3 15 A
13 SCR4 15 A
14 R.OUTLET2 15 A
15 USB 7.5 A USB power outlet
16 PLG 20 A Power liftgate
17 M.DEF 7.5 A Mirror defogger
18 R.SEAT W 20 A Seat warmer
19
20 AT IND 7.5 A AT shift indicator
21 P.SEAT P 30 A Power seat


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