2020 MAZDA MODEL CX-9 fuse

Engine Compartment Overview
Engine oil dipstick
Brake fluid reservoir
Engine oil-filler cap
Fuse blockBattery
Cooling system capEngine coolant reservoir
Windshield washer fluid reservoir
Maintenance and Care
Owner Maintenance
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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 Authorized
Mazda Dealer 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.

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 isblown.
Normal 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
Authorized Mazda Dealer.
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.
CAUTION
Always replace a fuse with a genuine
Mazda fuse or equivalent of the same
rating. Otherwise you may damage the
electric system.
Maintenance and Care
Owner Maintenance
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6. Reinstall the cover and make sure thatit is securely installed.
Replacing the fuses under the hood
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.
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 .
Normal
Blown
WA R N I N G
Do not replace the main fuse by
yourself. Have an Authorized Mazda
Dealer perform the replacement:
Replacing the fuse by yourself is
dangerous because the MAIN fuse is a
high current fuse. Incorrect
replacement could cause an electrical
shock or a short circuit resulting in a
fire.
4. Reinstall the cover and make sure that it is securely installed.
Maintenance and Care
Owner Maintenance
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▼Fuse Panel Description
Fuse block (Engine compartment)

DESCRIPTION FUSE
RATING PROTECTED COMPONENT
1 WIPER.DEI 20 A Windshield wiper de-icer
*
2IG2 30 A For protection of various circuits
3 INJECTOR 30 A Engine control system
4 ―― ―
5P.WINDOW1 30 A ―
6 P.SEAT RL 30 A Power seat
*
7―― ―
8 EVVT 20 A Engine control system
9 DEFOG 40 A Rear window defogger
10 ST.HEATER2 20 A Heated steering wheel
*
11 R.HEATER 40 A Air conditioner
12 EPB L 20 A Electric Parking Brake (EPB) (LH)
13 AUDIO 40 A Audio system
14 EPB R 20 A Electric Parking Brake (EPB) (RH)
15 ENG.MAIN 40 A Engine control system
16 ABS/DSC M 50 A ABS, Dynamic stability control system
17 CABIN.+B 50 A For protection of various circuits
18 WIPER 20 A Front window wiper and washer
Maintenance and Care
Owner Maintenance
6-52*Some models.
CX-9_8HT8-EA-19I_Edition2_old 2019-9-24 13:14:55

DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
19 HEATER 40 A Air conditioner
20 ―― ―
21 ENGINE.IG1 7.5 A Engine control system
22 C/U IG1 15 A For protection of various circuits
23 H/L LOW L 15 A Headlight low beam (LH)
24 H/L LOW R1 15 A ―
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 contro l system, Ignition switch
29 H/CLEAN 20 A ―
30 A/C 7.5 A Air conditioner
31 AT PUMP 15 A ―
32 STOP 10 A Brake lights
33 R.WIPER 15 A Rear window wiper, Theft-deterrent system
*
34H/L HI 20 A Headlight high beam
35 H/L LOW R2 15 A Headlight low beam (RH)
36 FOG 15 A
Fog lights
*
37 ENG.+B 7.5 A Engine control system
38 AUDIO2 7.5 A Audio system
39 INTERIOR 10 A For protection of various circuits
40 METER2 15 A ―
41 METER1 10 A Instrument cluster
42 SRS1 7.5 A Air bag
43 AUDIO4 10 A
Audio system
*
44 AUDIO1 25 A Audio system
45 ABS/DSC S 30 A ABS, Dynamic stability control system
46 ―― ―
47 ST.HEATER 15 A ―
48 TAIL 15 A Parking lights
49 FUEL PUMP2 25 A Fuel system
50 HAZARD 25 A Hazard warning flashers, Turn signal lights, Taillights
51 DRL 15 A Daytime running lights
52 R.OUTLET2 15 A Accessory sockets
*
53HORN 15 A Horn
Maintenance and Care
Owner Maintenance
*Some models.6-53
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DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
54 ROOM 25 A For protection of various circuits
Fuse block (Left side)

DESCRIPTION FUSE
RATING PROTECTED COMPONENT
1 P.SEAT D 30 A Power seat
*
2 P.WINDOW3 30 A Power windows
3 R.OUTLET3 15 A Accessory sockets
4 P.WINDOW2 25 A Power windows
5PLG 2 0 A
Power liftgate
*
6 D.LOCK 25 A Power door locks
7 SEAT WARM 20 A Seat warmer
*
8SRS2/ESCL 15 ATrailer hitch*
9 SUNROOF 10 AMoonroof*
10 INTERIOR2 15 A Audio system
11 ENG+BB 7.5 A Engine control system
12 MIRROR 7.5 A Power control mirror
13 AT IND 7.5 A AT shift indicator
Maintenance and Care
Owner Maintenance
6-54*Some models.
CX-9_8HT8-EA-19I_Edition2_old 2019-9-24 13:14:55

DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
14 F.OUTLET 15 A Accessory sockets
15 R.OUTLET1 15 A Accessory sockets
*
16USB 15 A
USB power outlet*
17 M.DEF 7.5 A
Mirror defogger*
18 R.SEAT.WARM 20 A Seat warmer*
19 AUDIO315 A Audio system
20 P.SEAT RR 30 A Power seat
*
21 P.SEAT P30 A
Power seat*
Maintenance and Care
Owner Maintenance
*Some models.6-55
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Temporary spare tire
(U.S.A. and Canada)
Tire sizeInflation pressure
T155/90D17 101M 420 kPa (60 psi)
(Mexico)
Tire sizeInflation pressure
185/80R17 99M 320 kPa (3.2 bar, 46 psi)
Lug nut tightening torque
When installing a tire, tighten the lug nut to the following torque.
108―147 N·m (12―14 kgf·m, 80 ―108 ft·lbf)
▼Fuses
Refer to Fuses on page 6-50.
Specifications
Specifications
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