2017-2023 Mazda CX-5 fuse box diagram

The Mazda CX-5 (KF) second-generation model has been around since 2017. If you’re wondering about the fuse boxes in Mazda CX-5 cars from 2017 to 2023, we’ve got you covered. Inside this guide, you’ll discover diagrams showing where the fuse panels are situated in the car. Plus, you’ll learn what each fuse does to keep your Mazda CX-5 running smoothly.

Cigar lighter (power outlet) fuses: #3 “R.OUTLET3”, #9 “F.OUTLET”, #11 “R.OUTLET1”, #14 “R.OUTLET2” in the passenger compartment fuse box, and fuse #52 “OUTLET” in the engine compartment fuse box.

[2017]

Engine compartment

2017-2023-mazda-cx-5-engine-compartment-fuse-box-diagram-carsfuse.com
FUSE NUMBERDESCRIPTIONFUSE AMP RATINGPROTECTED COMPONENT
1CABIN.+B50 AFor protection of various circuits
2IG230 AFor protection of various circuits
3INJECTOR ENG.SUB30 AEngine control system
4SCR1 EVVT20 AEngine control system
5P. WINDOW 130 APower windows
6R.HEATER20 A
7ADD FAN DE40 A
8WIPER.DEI20 AWindshield wiper de-icer (Some models)
9DEFOG40 ARear window defogger
10DCDC DE40 A
11EPB R20 AElectric parking brake (EPB) (RH)
12EPB L20 AElectric parking brake (EPB) (LH)
13AUDIO DCDC REG30 AAudio system (Some models)
14FAN GE30 ACooling fan
15ENG.MAIN40 AEngine control system
16ABS/DSC M50 AABS, Dynamic stability control system
17FAN DE40 A
18WIPER20 AFront window wiper and washer
19HEATER40 AAir conditioner
20ADD FAN GE30 ACooling fan
21ENGINE.IG17.5 AEngine control system
22C/U IG115 AFor protection of various circuits
23AUDIO27.5 AAudio system
24METER27.5 A
25ENGINE315 AEngine control system
26ENGINE215 AEngine control system
27ENGINE115 AEngine control system
28AT15 ATransaxle control system (Some models), Ignition switch
29H/CLEAN20 A
30A/C7.5 AAir conditioner
31AT PUMP15 ATransaxle control system (Some models)
32HORN15 AHorn
33R. WIPER15 ARear window wiper
34H/L HI20 AHeadlight high beam
35ST. HEATER15 AHeated steering wheel (Some models)
36FOG15 AFog lights (Some models)
37ENG.+B7.5 AEngine control system
38H/L LOW L15 AHeadlight low beam (LH)
39ENGINE415 A
40
41METERl10 AInstrument cluster
42SRS17.5 AAir bag
43BOSE25 ABose Sound System-equipped model (Some models)
44AUDIO115 AAudio system
45ABS/DSC S30 AABS, Dynamic stability control system
46FUEL PUMP15 AFuel system
47FUEL WARM25 A
48TAIL15 ATaillights, License plate lights
49SCR2 FUEL PUMP225 A
50HAZARD25 AHazard warning flashers, Turn signal lights/Front side-marker lights, Parking lights
51H/L LOW R15 AHeadlight low beam (RH)
52OUTLET25 AAccessory sockets
53STOP10 ABrake lights
54ROOM15 AOverhead light

Passenger compartment

2017-2023-mazda-cx-5-passenger-compartment-fuse-box-diagram-carsfuse.com
FUSE NUMBERDESCRIPTIONFUSE AMP RATINGPROTECTED COMPONENT
1P.SEAT D30 APower seat (Some models)
2P.WINDOW330 A
3R.OUTLET315 AAccessory sockets
4P.WINDOW225 APower windows
5ESCL15 AElectronic steering lock (Some models)
6D.LOCK25 APower door locks
7SEAT WARM20 ASeat warmer (Some models)
8SUNROOF10 AMoonrooF
9F.OUTLET15 AAccessory sockets
10MIRROR7.5 APower control mirror
11R.OUTLET115 A
12SCR315 A
13SCR415 A
14R.OUTLET215 AAccessory sockets
15USB7.5 AUSB power outlet
16PLG20 APower liftgate (Some models)
17M.DEF7.5 AMirror defogger (Some models)
18R.SEATW20 ASeat warmer (Some models)
19
20AT IND7.5 AAT shift indicator (Some models)
21P.SEAT P30 APower seat (Some models)

[2017 UK/Australia]

Engine compartment

2017-2023-mazda-cx-5-engine-compartment-fuse-box-diagram-carsfuse.com
FUSE NUMBERDESCRIPTIONFUSE AMP RATINGPROTECTED COMPONENT
1CABIN.+B50 AFor protection of various circuits
2IG230 AFor protection of various circuits
3INJECTOR ENG.SUB30 AEngine control system (Some models)
4SC’Rl EVVT20 AEngine control system (Some models)
5P. WINDOW 130 APower windows (Some models)
6R.HEATER20 A
7ADD FAN DE40 ACooling fan (Some models)
8WIPER.DEI20 AWindscreen wiper de-icer (Some models)
9DEFOG40 ARear window defogger
10DCDC DE40 AFor protection of various circuits (Some models)
11EPB R20 AElectric parking brake (EPB) (RH)
12EPB L20 AElectric parking brake (EPB) (LH)
13AUDIO DCDC REG30 AAudio system (Some models)
14FAN GE30 ACooling fan (Some models)
15ENG.MAIN40 AEngine control system
16ABS/DSC M50 AABS, Dynamic stability control system
17FAN DE40 ACooling fan (Some models)
18WIPER20 AFront window wiper and washer
19HEATER40 AAir conditioner
20ADD FAN GE30 ACooling fan (Some models)
21ENGINE.IG17.5 AEngine control system
22C/U IG115 AFor protection of various circuits
23AUDIO27.5 AAudio system
24METER27.5 AInstrument cluster (Some models)
25ENGINE315 AEngine control system
26ENGINE215 AEngine control system
27ENGINE115 AEngine control system (Some models)
28AT15 ATransaxle control system (Some models), Ignition switch
29H/C’LEAN20 AHeadlight washer (Some models)
30A/C7.5 AAir conditioner (Some models)
31AT PUMP15 ATransaxle control system (Some models)
32HORN15 AHorn
33R. WIPER15 ARear window wiper
34H/L HI20 AHeadlight high beam
35ST.HEATER15 AHeated steering wheel (Some models)
36FOG15 AFog lights (Some models)
37ENG.+B7.5 AEngine control system
38H/L LOW L15 AHeadlight low beam (LH)
39ENGINE415 AEngine control system (Some models)
40
41METER110 AInstrument cluster
42SRS17.5 AAir bag
43BOSE25 ABose® Sound System-equipped model (Some models)
44AUDIO115 AAudio system
45ABS/DSC S30 AABS, Dynamic stability control system
46FUEL PUMP15 AFuel system (Some models)
47FUEL WARM25 AFuel warmer (Some models)
48TAIL15 ATail lights, Number plate lights
49SCR2 FUEL PUMP225 AFuel system (Some models)
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 AOverhead light

Passenger compartment

2017-2023-mazda-cx-5-passenger-compartment-fuse-box-diagram-carsfuse.com
FUSE NUMBERDESCRIPTIONFUSE AMP RATINGPROTECTED COMPONENT
1P.SEAT D30 APower seat (Some models)
2P.WINDOW330 APower windows (Some models)
3R.OUTLET315 A
4PWINDOW225 APower windows
5ESCL15 AElectronic steering lock
6D.LOC’K25 APower door locks
7SEAT WARM20 ASeat warmer (Some models)
8SUNROOF10 ASunroof (Some models)
9F.OUTLET15 AAccessory sockets
10MIRROR7.5 APower control mirror
11R.OUTLET115 AAccessory sockets (Some models)
12SCR315 A
13SCR415 A
14R.OUTLET215 AAccessory sockets
15USB7.5 AUSB power outlet (Some models)
16PLG20 APower liftgate (Some models)
17M.DEF7.5 AMirror defogger (Some models)
18R.SEAT W20 ASeat warmer (Some models)
19
20AT IND7.5 AAT shift indicator (Some models)
21P.SEAT P30 APower seat (Some models)

[2018/2019/2020/2021]

Engine compartment

2017-2023-mazda-cx-5-engine-compartment-fuse-box-diagram-carsfuse.com
FUSE NUMBERDESCRIPTIONFUSE AMP RATINGPROTECTED COMPONENT
1CABIN.+B50 AFor protection of various circuits
2IG230 AFor protection of various circuits
3INJECTOR
ENG.SUB
30 AEngine control system (Some models)
4SCR1
EVVT
20 AEngine control system
5P. WINDOW 130 A2018: Power windows (Some models);
2019-2021: Not used
6R.HEATER20 A
7ADD FAN DE40 A2018: Cooling fan (Some models);
2019: Not used;
2020-2021: Cooling fan (Some models)
8WIPER.DEI20 AWindshield wiper de-icer (Some models)
9DEFOG40 ARear window defogger
10DCDC DE40 A
11EPB R20 AElectric parking brake (EPB) (RH)
12EPB L20 AElectric parking brake (EPB) (LH)
13AUDIO
DCDC REG
30 AAudio system (Some models)
14FAN GE30 ACooling fan (Some models)
15ENG.MAIN40 AEngine control system
16ABS/DSC M50 AABS, Dynamic stability control system
17FAN DE40 A2018: Cooling fan (Some models);
2019: Not used;
2020-2021: Cooling fan (Some models)
18WIPER20 AFront window wiper and washer
19HEATER40 AAir conditioner
20ADD FAN GE30 ACooling fan (Some models)
21ENGINE.IG17.5 AEngine control system
22C/U IG115 AFor protection of various circuits
23AUDIO27.5 AAudio system
24METER27.5 A
25ENGINE315 AEngine control system
26ENGINE215 AEngine control system
27ENGINE115 AEngine control system (Some models)
28AT15 ATransaxle control system, Ignition switch
29H/CLEAN20 A
30A/C7.5 AAir conditioner
31AT PUMP15 A
32HORN15 AHorn
33R.WIPER15 ARear window wiper
34H/L HI20 AHeadlight high beam
35ST. HEATER15 AHeated steering wheel (Some models)
36FOG15 AFog lights (Some models)
37ENG.+B7.5 AEngine control system
38H/L LOW L15 AHeadlight low beam (LH)
39ENGINE415 AEngine control system (Some models)
40INTERIOR115 A2021: For protection of various circuits
41METER110 AInstrument cluster
42SRS17.5 AAir bag
43BOSE25 ABose Sound System-equipped model (Some models)
44AUDIO115 AAudio system
45ABS/DSC S30 AABS, Dynamic stability control system
46FUEL PUMP15 AFuel system (Some models)
47FUEL WARM25 A2018: Fuel warmer (Some models);
2019: Not used;
2020-2021: Fuel warmer (Some models)
48TAIL15 A2018: Taillights, License plate lights;
2019-2021: Taillights, License plate lights, Parking lights
49SCR2
FUEL PUMP2
25 A2018: Fuel system (Some models);
2019: Not used;
2020-2021: Engine control system (Some models)
50HAZARD25 A2018: Hazard warning flashers, Turn signal lights/Front side-marker lights, Parking lights;
2019-2021: Hazard warning flashers, Turn signal lights, Parking lights
51H/L LOW R15 AHeadlight low beam (RH)
52OUTLET25 AAccessory sockets
53STOP10 ABrake lights
54ROOM15 A2018: Overhead light;
2019-2021: For protection of various circuit

Passenger compartment

2017-2023-mazda-cx-5-passenger-compartment-fuse-box-diagram-carsfuse.com
FUSE NUMBERDESCRIPTIONFUSE AMP RATINGPROTECTED COMPONENT
1P.SEAT D30 APower seat (Some models)
2P.WINDOW330 APower windows
3R.OUTLET315 AAccessory sockets
4P.WINDOW225 APower windows
5ESCL15 A2018-2019: Not Used;
2020-2021: Trailer hitch
6D.LOC’K25 APower door locks
7SEAT WARM20 ASeat wanner (Some models)
8SUNROOF10 AMoonroof (Some models)
9F.OUTLET15 AAccessory sockets
10MIRROR7.5 APower control mirror
11R.OUTLET115 ANot Used
12SCR315 A2018: Engine control system (Some models);
2019: Not Used;
2020-2021: Engine control system (Some models)
13SCR415 A2018: Engine control system (Some models);
2019: Not Used;
2020-2021: Engine control system (Some models);
14R.OUTLET215 AAccessory sockets
15USB7.5 AUSB power outlet
16PLG20 APower liftgate (Some models)
17M.DEF7.5 AMirror defogger (Some models)
18R.SEAT W20 ASeat wanner (Some models)
19INTERIOR215 A2021: For protection of various circuit
20AT IND7.5 AAT shift indicator
21P.SEAT P30 APower seat (Some models)

[2022/2023]

Engine compartment

2017-2023-mazda-cx-5-engine-compartment-fuse-box-diagram-carsfuse.com
FUSE NUMBERDESCRIPTIONFUSE AMP RATINGPROTECTED COMPONENT
1CAB1N.+B50 AFor protection of various circuits
2IG230 AFor protection of various circuits
3INJECTOR ENG.SUB30 AEngine control system
4SCR1 EVVT20 AEngine control system
5P. WINDOW 130 APower windows
6R.HEATER20 A
7ADD FAN DE40 ACooling fan
8WIPER.DEI20 AWindshield wiper de-icer
9DEFOG30 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 REG30 AAudio system
14FAN GE30 ACooling fan
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 ACooling fan
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
27ENGINE 115 AEngine control system
28AT15 ATransaxlc control system, Ignition switch
29H/CLEAN20 A
30A/C7.5 AAir conditioner
31AT PUMP15 ATransaxlc control system
32HORN15 AHorn
33R. WIPER15 ARear window wiper
34H/L HI20 AHeadlight high beam
35ST.HEATER15 AHeated steering wheel
36FOG15 A
37ENG.+B7.5 AEngine control system
38H/L LOW L15 AHeadlight low beam (LH)
39ENGINE415 AEngine control system
40INTERIOR 115 AFor protection of various circuits
41METER110 AInstrument cluster
42SRS17.5 AAir bag
43AUDIO 115 AAudio system
44BOSE25 ABose Sound System-equipped model
45ABS/DSC S30 AABS, Dynamic stability control system
46FUEL PUMP15 AFuel system
47FUEL WARM25 AFuel warmer
48TAIL15 ATaillights, License plate lights, Parking lights
49SCR2 FUEL PUMP225 A
50HAZARD25 AHazard warning flashers, Turn signal lights, Parking lights
51H/L LOW R15 AHeadlight low beam (RH)
52OUTLET25 AAccessory sockets
53STOP10 ABrake lights
54ROOM25 AFor protection of various circuit

Passenger compartment

2017-2023-mazda-cx-5-passenger-compartment-fuse-box-diagram-carsfuse.com
FUSE NUMBERDESCRIPTIONFUSE AMP RATINGPROTECTED COMPONENT
1P.SEAT D30 APower scat
2P.WINDOW330 APower windows
3R.OUTLET315 AAccessory sockets
4P.WINDOW225 APower windows
5ESCL15 ATrailer hitch
6D.LOCK25 APower door locks
7SEAT WARM20 AScat warmer
8SUNROOF10 AMoonroof
9F.OUTLET15 AAccessory sockets
10MIRROR7.5 APower control mirror
11R.OUTLET115 A2023: Accessory sockets
12SCR315 A
13SCR415 A
14R.OUTLET215 AAccessory sockets
15USB7.5 AUSB power outlet
16PLG20 APower liftgate
17M.DEF7.5 AMirror defogger
18R.SEAT W20 ARear scat warmer
19INTERIOR215 AFor protection of various circuit
20AT IND7.5 AAT shift indicator
21P.SEAT P30 APower seat
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.

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