2020 MAZDA MODEL MX-5 MIATA fuse

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.
NOTE
If the lock is forcefully opened, the fuse
block cover may come in contact with
the frame when it is removed and
become scratched.
When removing the cover, remove it
slowly according to the following
procedure.
1. Disengage the rear lock by pressing down on the front tab with
your fingers.
2. Remove the front tab while slightly lifting the front of the cover.
3. Remove the cover while lifting it and sliding it to the rear.
3. If any fuse but the MAIN fuse isblown, 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
6-53
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▼Fuse Panel Description
Fuse block (Engine compartment)
DESCRIPTION FUSE
RATING PROTECTED COMPONENT
1 ENG IG3 5 A ―
2 ENG IG2 5 A ―
3 HORN2 7.5 A Horn
4 C/U IG1 15 A For protect ion of various circuits
5 ENG IG1 7.5 A Engine control system
6― ― ―
7 INTERIOR 15 A Overhead light
8 ENG
B 7.5 A Engine control system
9 AUDIO2 15 A Audio system
10 METER1 10 A Instrument cluster 11 SRS1 7.5 A Air bag
12 ― ― ―
13 RADIO 7.5 A Audio system
14 ENGINE3 20 A ―
15 ENGINE1 10 A Engine control system
16 ENGINE2 15 A Engine control system
Maintenance and Care
Owner Maintenance
6-54
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DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
17 AUDIO1 25 A Audio system
18 A/C MAG 7.5 A Air conditioner
19 AT P U M P
H/L HI 20 A
Transmission control system
*
20 AT 15 A
Transmission control system*
21 D LOCK 25 A Power door locks
22 H/L RH 20 A Headlight (RH)
23 ENG
B2 7.5 A Engine control system
24 TAIL 20 A Taillights, License p late lights, Parking lights
25 DRL 15 A ―
26 ROOM 25 A Overhead light
27 FOG 15 A ―
28 H/CLEAN 20 A ―
29 STOP 10 A Brake lights
30 HORN 15 A Horn
31 H/L LH 20 A Headlight (LH)
32 ABS/DSC S 30 A ABS, Dynamic stability control system
33 HAZARD 15 A Hazard warning flashers, Turn signal lights
34 FUEL PUMP 15 A Fuel system
35 ENG
B3 5 A ―
36 WIPER 20 A Windshield wipers
37 CABIN
B 50 A For protection of various circuits
38 ― ― ―
39 ENG SUB 30 A Engine control system
40 ABS/DSC M 50 A ABS, Dynamic stability control system
41 EVVT
A/R PUMP 20 A Engine control system
42 EVPS 30 A Brake control system
43 FAN1 30 A Cooling fan
44 FAN2 40 A ―
45 ENG.MAIN 40 A Engine control system
46 EPS 60 A Power steering system
47 DEFOG 30 A Rear window defogger
48 IG2 30 A For protectio n of various circuits
49 INJECTOR 30 A ―
50 HEATER 40 A Air conditioner
Maintenance and Care
Owner Maintenance
*Some models.6-55
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DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
51 ― ― ―
52 ENGINE4 20 A Engine control system
Fuse block (Left side)
DESCRIPTION FUSE
RATING PROTECTED COMPONENT
1 RHT R 30 A
Retractable hardtop (RH)
*
2 RHT L 30 A
Retractable hardtop (LH)*
3― ― ―
4 ENGINE6 10 A Engine control system
5 F.OUTLET 15 A Accessory sockets
6― ― ―
7 AT IND 7.5 A
AT shift indicator
*
8 MIRROR 7.5 A Power control mirror
9 R_DECK R 30 A Retractable hardtop (RH)
*
10 R_DECK L 30 A Retractable hardtop (LH)*
11 F.WASHER 15 A Windshield washer
12 P.WINDOW 30 A Power windows
13 ― ― ―
14 SRS2/ESCL 15 A Electronic steering lock
15 SEAT WARM 20 A Seat warmer
*
16M.DEF 7.5 A
Mirror defogger*
Maintenance and Care
Owner Maintenance
6-56*Some models.
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▼Tires
NOTE
The tires have been optimally matched with the chassis of your vehicle.
When replacing tires, Mazda recommends that you replace tires of the same type originally
fitted to your vehicle. For details, contact an Authorized Mazda Dealer.
Check the tire pressure label fo
r tire size and inflation pressure.
Refer to Tire Inflation Pressure on page 6-38.
Standard tire
Tire size Inflation pressure
Front Rear
195/50R16 84V 200 kPa (2.0 bar, 29 psi) 200 kPa (2.0 bar, 29 psi)
205/45R17 84W 200 kPa (2.0 bar, 29 psi) 200 kPa (2.0 bar, 29 psi)
Lug nut tightening torque
When installing a tire, tighten the lug nut to the following to rque.
108―147 N·m (12―14 kgf·m, 80―108 ft·lbf)
▼ Fuses
Refer to Fuses on page 6-52.
Specifications
Specifications
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Index
Excessive Speed Warning................. 7-51
Exhaust Gas...................................... 3-27
Exterior Care..................................... 6-57Aluminum wheel maintenance.... 6-62
Bright-metal maint enance........... 6-61
Convertible Top (Retractable
Hardtop) Maintenance................. 6-64
Convertible Top (Soft Top)
Maintenance.................................6-62
Maintaining the finish................. 6-58
Plastic part maintenance.............. 6-67
F
Flasher Hazard warning........................... 4-57
Headlights.................................... 4-45
Flat Tire............................................... 7-3 Mounting the tire.... ..................... 7-21
Removing a tire........................... 7-17
Floor Mat.......................................... 3-52
Fluid Brake/Clutch................................ 6-26
Washer......................................... 6-27
Fluids Classification................................. 9-4
Foot Brake.........................................4-61
Forward Sensing Camera (FSC)..... 4-105
Fuel Filler lid and cap......................... 3-28
Gauge........................................... 4-15
Requirements............................... 3-25
Tank capacity.................................9-5
Fuel Consumption Display............... 4-70
Fuel Economy Monitor..................... 4-69 Ending screen display................. 4-70
Fuel consumption display............4-70
Fuel-Filler Lid When fuel-filler lid cannot be
opened..........................................7-29
Fuses.................................................. 6-52
Panel description......................... 6-54
Replacement................................ 6-52
G
Gauges............................................... 4-12
H
Hardtop.............................................. 3-41
When the roof cannot be
closed........................................... 7-57
Hazardous Driving............................ 3-52
Hazard Warning Flasher....................4-57
Headlights Coming home light......................4-48
Control......................................... 4-45
Flashing....................................... 4-48
High-low beam............................ 4-48
Leaving home light..................... 4-49
Leveling....................................... 4-50
Head Restraint................................... 2-11
High Beam Control System
(HBC)................................................ 4-78 High Beam Control System (HBC)
indicator light (green)..................4-79
Hill Launch Assist (HL A)................ 4-64
HomeLink Wireless Control
System............................................... 4-57
Hood Release............. ....................... 6-20
Horn...................................................4-56
I
If a Warning Light Turns On or
Flashes............................................... 7-33
Ignition Switch............................................ 4-4
Ignition Not Switched Off (STOP)
Warning Beep.................................... 7-49
Illuminated Entry System................. 5-93
Immobilizer System..... ..................... 3-47
Indicator Lights................................. 4-29
10-4
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Index
M
MaintenanceInformation.................................... 6-2
Scheduled.......................................6-4
Maintenance Monitor........................ 6-15
Manual Transmission Operation....... 4-32
Message Indicated in Multi-information
Display.............................................. 7-45
Message Indicated on Display.......... 7-46
Meters and Gauges............................4-12
Mirrors
Outside mirrors............................ 3-30
Rearview mirror.......................... 3-31
Mirror Defogger.......... ...................... 4-55
Multi-information Disp lay................ 4-19
Average fuel econom y.................4-24
Compass Display......................... 4-26
Cruise control set vehicle speed
display..........................................4-25
Current fuel economy. .................4-24
Distance-to-empty... .................... 4-23
Engine Coolant Temperature
Gauge........................................... 4-22
Fuel gauge................................... 4-22
Lane Departure Warning System
(LDWS) Display..........................4-25
Maintenance monitor...................4-24
Odometer and trip meter............. 4-21
Outside temperatur e display........ 4-23
Roof Operation Display.............. 4-26
Warning (display indication)....... 4-26
O
Odometer and Trip Meter................. 4-13
Outside Mirrors................................. 3-30
Outside Temperature Display............4-17
Overhead Light................................. 5-92
Overheating....................................... 7-27
Overloading....................................... 3-56
Owner Maintenance Closing the hood......................... 6-21
Engine compartment overview.... 6-22
Key battery replacement..............6-34
Opening the hood.................. ...... 6-20
Owner maintenance
precautions................................... 6-18
P
Parking Brake....................................4-62
Personalization Features..................... 9-9
Power Steering.................................. 4-74
Power Steering Warning Buzzer....... 7-50
Power Windows................................ 3-33
R
Radar Sensors (Rear)...................... 4-109
Rearview Mirror................................3-31
Rear Cross Traffic Alert (RCTA)...... 4-98
Rear View Monitor......................... 4-120
Displayable range on the
screen......................................... 4-122
Picture quality adjustment......... 4-127
Rear view monitor operation..... 4-123
Rear view parking camera
location...................................... 4-121
Switching to the rear view monitor
display........................................4-121
Variance between actual road
conditions and displayed
image......................................... 4-125
Viewing the display................... 4-123
Rear Window Defogger.................... 4-55
Recommended Oil.............................6-23
Recording of Vehicle Data................ 8-22
Recreational Towing......................... 3-58
Registering Your Vehicle in A Foreign
Country.............................................. 8-18
Replacement Fuse..............................................6-52
10-6
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