Port MAZDA MODEL MX-5 MIATA 2021 Owners Manual

Thank you for choosing a Mazda. We at Mazda design and build vehicles with complete
customer satisfaction in mind.

To help ensure enjoyable and trouble-free operation of your Mazda, read this manual
carefully and follow its recommendations.

An Authorized Mazda Dealer knows your vehicle best. So when mai ntenance or service is
necessary, that's the place to go.

Our nationwide network of Mazda professionals is dedicated to p roviding you with the best
possible service.

We assure you that all of us at Mazda have an ongoing interest in your motoring pleasure
and in your full satisfaction with your Mazda product.
Mazda Motor Corporation
HIROSHIMA, JAPAN

Important Notes About This Manual
Keep this manual in the trunk as a handy reference for the safe and enjoyable use of your Mazda. Should you
resell the vehicle, leave this manual with it for the next owne r.

All specifications and descriptio ns are accurate at the time of printing. Because improvement is a constant goal
at Mazda, we reserve the right to make changes in specifications at any time without notice and without obliga‐
tion.

Air Conditioner and the Environment
Your Mazda's genuine air condit ioner is filled with a refrigerant that has been found not to damage the earth's
ozone layer. If the air conditione r does not operate properly, consult an Authorized Mazda Dealer.
Perchlorate
Certain components of this vehicle such as [air bag modules, se at belt pretensioners, lithium batteries,…] may
contain Perchlorate Material-- Special handling may apply for s ervice or vehicle end of life disposal. See
www.dtsc.ca.gov/hazardouswaste/perchlorate.

Please be aware that this manual applies to all models, equipme nt and options. As a result, you may find
some explanations for equipment not installed on your vehicle.

©2020 Mazda Motor CorporationNovember 2020 (Print1)
A Word to Mazda Owners
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

We want to help you get the most driving
pleasure from your vehicle. Your owner's
manual, when read from cover to cover,
can do that in many ways.

Illustrations complement the words of the
manual to best explain how to enjoy your
Mazda. By reading your manual, you can
find out about the features, important
safety information, and driving under
various road conditions.

The symbol below in this manual means
“Do not do this” or “Do not let this
happen”.


Index: A good place to start is the Index,
an alphabetical listing of all information in
your manual.

You'll find several WARNINGs,
CAUTIONs, and NOTEs in the manual.
WA R N I N G
A WARNING indicates a situation in which
serious injury or death could result if the
warning is ignored.
CAUTION
A CAUTION indicates a situation in which
bodily injury or damage to your vehicle, or
both, could result if the caution is ignored.
NOTE
A NOTE provides information and
sometimes suggests how to make better
use of your vehicle.
The following symbol , located on some
parts of the vehicle, indicates that this
manual contains information related to the
part.
Please refer to the manual for a detailed
explanation.
How to Use This Manual
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Table of Contents
Pictorial Index
Interior, exterior views and part identification of your Mazda.1
Essential Safety Equipment
Important information about safet y equipment, including seats, seat belt
system, child-restraint systems and SRS air bags.2
Before Driving
Use of various featur es, including keys, doors, mirrors and windows.3
When Driving
Information concerning s afe driving and stopping.4
Interior Features
Use of various features for ride comfort, including air-conditi oning and
audio system.5
Maintenance and Care
How to keep your Maz da in top condition.6
If Trouble Arises
Helpful information on what to do if a problem arises with the vehicle.7
Customer Information and Reporting Safety Defects
Important consumer information including warranties and add-on
equipment.8
Specifications
Technical informati on about your Mazda.9
Index10
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

2Essential Safety Equipment
Important information about safety equipment, including seats, seat
belt system, child-restraint systems and SRS air bags.
Seats.................................................... 2-2 Seat Precautions............................2-2
Seat............................................... 2-5
Head Restraints........................... 2-11
Seat Warmer.................................... 2-12 Seat Warmer
*.............................. 2-12
Seat Belt Systems...... ....................... 2-13
Seat Belt Precautions.................. 2-13
Seat Belt......................................2-16
Seat Belt Warning Systems.........2-17
Seat Belt Pretensioner and Load
Limiting Systems........................ 2-18
Seat Belt Extender...................... 2-19
Child Restraint................................ 2-21 Child-Restraint Precautions........ 2-21
Child-Restraint System
Installation.................................. 2-25
Child-Restraint System Suitability
for Various Seat Positions
Table........................................... 2-27
Installing Child-Restraint
Systems....................................... 2-29
SRS Air Bags....................................2-36 Supplemental Restraint System
(SRS) Precautions.......................2-36
Supplemental Restraint System
Components................................ 2-42
How the SRS Air Bags Work..... 2-43
SRS Air Bag Deployment
Criteria........................................ 2-46
Limitations to SRS Air Bag........2-47
Passenger Occupant Classification
System........................................ 2-49
Constant Monitoring...................2-55
*Some models.2-1
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Seat Precautions
WA R N I N G
Make sure the adjustable components of a seat are locked in place:
Adjustable seats and seatbacks that are not securely locked are dangerous. In a sudden stop
or collision, the seat or seatback could move, causing injury. Make sure the adjustable
components of the seat are locked in place by attempting to slide the seat forward and
backward and rocking the seatback.
Never allow children to adjust a seat:
Allowing children to adjust a seat is dangerous as it could result in serious injury if a child's
hands or feet become caught in the seat.
Do not drive with the seatback unlocked:
All of the seatbacks play an important role in your protection in a vehicle. Leaving the
seatback unlocked is dangerous as it can a llow passengers to be ejected or thrown around
and baggage to strike occupants in a sudden stop or collision, resulting in severe injury. After
adjusting the seatback at any time, even when there are no other passengers, rock the
seatback to make sure it is locked in place.
Adjust a seat only when the vehicle is stopped:
If the seat is adjusted while the vehicle is being driven, the seating posture may become
unstable and the seat could move unexpectedly resulting in injury.
Do not modify or replace the seats:
Modifying or replacing the seats such as repl acing the upholstery or loosening any bolts is
dangerous. The seats contain air bag components essential to the supplemental restraint
system. Such modifications could damage the supplemental restraint system and result in
serious injury. Consult an Author ized Mazda Dealer if there is any need to remove or reinstall
the seats.
Do not drive with damaged seats:
Driving with damaged seats, such as seat cushions torn or damaged down to the urethane, is
dangerous. A collision, even one not strong enou gh to inflate the air bags, could damage the
seats which contain essential air bag components. If there was a subsequent collision, an air
bag may not deploy which could lead to injuri es. Always have an Authorized Mazda Dealer
inspect the seats, seat belt pretensioners and air bags after a collision.
Essential Safety Equipment
Seats
2-2
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Head Restraints
▼Non-Adjustable Head Restraints
Your vehicle is equipped with non-adjustable head restraints on
the driver's and passenger's
seatbacks. The non-adjustable h ead restraints consist of a trimmed foam covering over the
upper structure of the seatbacks and are intended to help prote ct you and the passenger from
neck injury. Adjust the seatbacks to their upright, on-road pos itions so that the head restraint
is positioned as close as possible to the back of your head.
WARNING
Make sure the seatbacks are properly adjusted to their upright, on-road positions before the
vehicle is driven:
Driving with the seatbacks not adjusted properly is dangerous. With no support behind your
head, your neck could be seri ously injured in a collision.
Essential Safety Equipment
Seats
2-11
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Do not operate a vehicle with a damaged seat belt:
Using a damaged seat belt is dangerous. An accident could damage the belt webbing of the
seat belt in use. A damaged seat belt cannot pr ovide adequate protection in a collision. Have
an Authorized Mazda Dealer inspect all seat be lt systems in use during an accident before
they are used again.
Have your seat belts changed immediately if the pretensioner or load limiter has been
expended:
Always have an Authorized Mazda Dealer imme diately inspect the seat belt pretensioners
and air bags after any collision. Like the air ba gs, the seat belt pretensioners and load limiters
will only function once and must be replaced aft er any collision that caused them to deploy. A
seat belt with an expended pret ensioner or load limiter is still better than wearing no seat belt
at all; however, if the seat belt pretensioners and load limiters are not replaced, the risk of
injury in a collision will increase.
Positioning the Shoulder Portion of the Seat Belt:
Improper positioning of the shoulder portion of the seat belt is dangerous. Always make sure
the shoulder portion of the seat belt is positioned across your shoulder and near your neck,
but never under your arm, on yo ur neck, or on your upper arm.
Positioning the Lap Portion of the Seat Belt:
The lap portion of the seat belt worn too high is dangerous. In a collision, this would
concentrate the impact force directly on the abdominal area, causing serious injury. Wear the
lap portion of the belt snugly and as low as possible.
CAUTION
Belt retraction may become difficult if the belts an d seat belt guides are soiled, so try to keep
them clean. For more details about cleaning th e seat belts, refer to "Seat Belt Maintenance"
(page 6-63).

Seat belt guide
Essential Safety Equipment
Seat Belt Systems
2-14
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Seating positionPassenger
Airbag activated Airbag de-activated
Largest suitable forward facing fix‐
ture (F2X) No
Yes (IUF)
Largest suitable forward facing fix‐
ture (F3) No
No
Largest suitable lateral facing fix‐
ture (L1) No
No
Largest suitable lateral facing fix‐
ture (L2) No
No
Largest suitable booster fixture (B2) NoNo
Largest suitable booster fixture (B3) NoNo
Non i-size compatible with a sup‐
port leg (Yes/No) No
Yes
Lower ISOFIX anchorages but
without Top Tether (Yes/No) No
No
U = Suitable for “universal” category restraints approved for u se in this mass group.
UF = Suitable for forward-facing “universal” category restraint s approved for use in this mass group.
IUF = Suitable for ISOFIX forward child restraints systems of u niversal category approved for use in the mass
group.
L = Suitable for particular child restraints given on attached list. These restraints may be of the “specific vehicle”,
“restricted” or “semi- universal” categories.
IL = Suitable for particular ISO FIX child restraint systems (CR S) given in the attached list. These ISOFIX CRS are
those of the “specific vehicle”, “restricted” or “semi-universal” categories.
i-U = Suitable for i-Size “univers al” Child Restraint Systems forward and rearward facing.
i-UF = Suitable for forward-facing i-Size “universal” Child Res traint Systems only.
Yes = Child-restraint system can be secured on the seat.
No = Child-restraint system can not be secured on the seat, or there is no fixture.
X = Child-restraint system cannot be installed.
Regarding child-restraint systems which can be installed to your Mazda, consult an Authorized Mazda Dealer.
(Except Mexico)
Regarding child-restraint system s which can be installed to your Mazda, consult an
Authorized Mazda Dealer.
Please comply with the legal regulations concerning the use of child-restraint systems in
your country.
For the CRS which do not carry t he ISO/XX size class identification (A to G), for the
applicable mass group, the child seat manufacturer shall indicate the vehicle specific
LATCH child-restraint systems recommended for each position.
Essential Safety Equipment
Child Restraint
2-28
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Passenger's Seat Child-Restraint
System Installation (Except Mexico)
1. Make sure the ignition is switched off.
2. Slide the seat as far back as possible.
3. Place the child-res traint system on the
seat without putting your weight on the
seat and secure the child-restraint
system with the lap portion of the lap/
shoulder belt. See the manufacturer's
instructions on the child-restraint
system for belt routing instructions.
4. To get the retractor into the automatic
locking mode, pull the shoulder belt
portion of the seat belt until the entire
length of the belt is out of the retractor.
5. Push the child-restraint system firmly into the vehicle seat. Be sure the belt
retracts as snugly as possible. A
clicking noise from the retractor will
be heard during retraction if the system
is in automatic lo cking mode. If the
belt does not lock the seat down tight,
repeat the previous step and also this
one.
NOTE
Inspect this function before each use
of the child-restraint system. You
should not be able to pull the
shoulder belt out of the retractor
while the system is in the automatic
locking mode. When you remove the
child-restraint system, be sure the
belt fully retracts to return the
system to emergency locking mode
before occupants use the seat belts.
6. Seat your child safely in the child-restraint system and secure the
child according to the instructions
from the child-restraint system
manufacturer.
7. Switch the ignition ON and make sure the passenger air bag deactivation
indicator light illuminates after
installing a child-restraint system on
the passenger seat.
If the passenger a ir bag deactivation
indicator light does not illuminate,
remove the child-restraint system,
switch the ignition to OFF, and then
re-install the chil d-restraint system
(page 2-49).

Essential Safety Equipment
Child Restraint
2-30
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

4. Make sure the seatback is securelylatched by pushing it back until it is
fully locked.
5. Expand the area between the seat bottom and the seatback slightly to
verify the locations of the ISOFIX
anchor.

NOTE
The markings above the ISOFIX
anchors indicate the locations of the
ISOFIX anchors for the attachment of
a child-restraint system.
6. Secure the child-restraint system using
the ISOFIX anchor, following the
child-restraint system manufacturer's
instruction.
7. Switch the ignition ON and make surethe passenger air bag deactivation OFF
indicator light illuminates after
installing a child-restraint system on
the passenger seat.
If the passenger a ir bag deactivation
OFF indicator light does not
illuminate, remove the child-restraint
system, switch the ignition to OFF, and
then re-install th e child-restraint
system (page 2-49).

8. If your child-restraint system came
equipped with a tether, that probably
means it is very important to properly
secure the tether for child safety.
Please carefully follow the
child-restraint system manufacturer's
instructions when installing tethers
(page 2-31).
Essential Safety Equipment
Child Restraint
2-34
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01