2021 MAZDA MODEL MX-5 MIATA RF engine

The following conditions indicate that the
battery power is low:
The KEY indicator light (green) flashes
in the instrument cluster for about 30
seconds after the engine is switched
OFF (for vehicles with a type A
instrument cluster (page 4-27), messages
are displayed in the instrument cluster).
The system does not operate and the
operation indicator light on the
transmitter does not flash when the
buttons are pressed.
The system's operational range is
reduced.
Replacing the battery at an Authorized
Mazda Dealer, is recommended to prevent
damage to the key. If replacing the battery
by yourself, follow the instruction.
Replacing the key battery
1. Remove the lower cover while pressing the knob in the direction of
the arrow.
2. Press in the tab to unlock the upper
cover.
3. Insert a tape-wrapped flatheadscrewdriver into the gap and slide it in
the direction of the arrow.
4. Twist the flathead screwdriver in the
direction of the arrow and remove the
upper cover.
Maintenance and Care
Owner Maintenance
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Front side-marker lights
1. Make sure the ignition is switched off,and the headlight switch is off.
2. If you are changing the right bulb, start the engine, turn the steering wheel all
the way to the right, and turn off
engine. If you are changing the left
bulb, turn the steering wheel to the left.
3. Pull the center of each plastic retainer
and remove the retainers, and then
partially peel back the mudguard.

Removal
Installation
4. Turn the socket and bulb assembly counterclockwise and remove it.
5. Disconnect the bulb from the socket.
6. Install the new bulb in the reverseorder of the removal procedure.
Front turn signal lights
1. Make sure the ignition is switched off,
and the headligh t switch is off.
2. If you are changing the right bulb, start the engine, turn the steering wheel all
the way to the right, and turn off
engine. If you are changing the left
bulb, turn the steering wheel to the left.
3. Pull the center of each plastic retainer and remove the retainers, and then
partially peel back the mudguard.

Removal
Installation
4. Disconnect the connector from the unitby pressing the tab on the connector
with your finger and pulling the
connector rearward.

Maintenance and Care
Owner Maintenance
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5. Turn the socket and bulb assemblycounterclockwise and remove it.
6. Disconnect the bulb from the socket.

7. Install the new bu lb in the reverse
order of the removal procedure.
Side turn signal lights
1. Make sure the ignition is switched off, and the headlight switch is off.
2. If you are changing the right bulb, start the engine, turn the steering wheel all
the way to the rig ht, and turn off
engine. If you are changing the left
bulb, turn the steerin g wheel to the left.
3. Pull the center of each plastic retainer
and remove the retainers, and then
partially peel back the mudguard.

Removal
Installation
4. Remove the unit by pressing the tab onthe unit with your finger and pulling
the unit forward.

5. Detach the electrical connector from
the unit by pulling it to the rear.

Maintenance and Care
Owner Maintenance
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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 is blown.
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. Consult 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.
6. Reinstall the cover and make sure that it is securely installed.
Replacing the fuse s 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.
Maintenance and Care
Owner Maintenance
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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
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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.6-51
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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
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Do not spray water in the engine
compartment. Otherwise, it could result
in engine-starting problems or damage
to electrical parts.
 When washing and waxing the vehicle,
be careful not to apply excessive force to
any single area of the vehicle hood.
Otherwise, you could dent the vehicle.
 Do not use automatic car washing
machines and car washing devices using
high water pressure.
 Make sure that the fuel-filler lid is closed
and lock the doors. Otherwise, the
fuel-filler lid may be forcefully opened by
water pressure causing damage to the
vehicle or fuel-filler lid.
To help protect the finish from rust and
deterioration, wash your Mazda
thoroughly and frequently, at least once a
month, with lukewarm or cold water.

If the vehicle is washed improperly, the
paint surface could be scratched. Here are
some examples of how scratching could
occur.

Scratches occur on th e paint surface when:
The vehicle is washed without first
rinsing off dirt and other foreign matter.
The vehicle is washed with a rough, dry,
or dirty cloth.
The vehicle is washed at a car wash that
uses brushes that are dirty or too stiff.
Cleansers or wax containing abrasives
are used.
NOTE
Mazda is not responsible for scratches
caused by automatic car washes or
improper washing.
Scratches are more noticeable on
vehicles with darker paint finishes.
To minimize scratches on the vehicle's
paint finish:
Rinse off any dirt or other foreign matter
using lukewarm or cold water before
washing.
Use plenty of luke warm or cold water
and a soft cloth when washing the
vehicle. Do not use a nylon cloth.
Rub gently when washing or drying the
vehicle.
Take your vehicle only to a car wash
that keeps its brushes well maintained.
Do not use abrasive cleansers or wax
that contain abrasives.
CAUTION
 Do not use steel wool, abrasive cleaners,
or strong detergents containing highly
alkaline or caustic agents on
chrome-plated or anodized aluminum
parts. This may damage the protective
coating; also, cleaners and detergents
may discolor or deteriorate the paint.
Pay special attention to removing salt, dirt,
mud, and other forei gn material from the
underside of the fenders, and make sure
the drain holes in the lower edges of the
doors and rocker panels are clean.

Maintenance and Care
Appearance Care
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