2018 MAZDA MODEL 3 HATCHBACK low

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 glove com partment as a handy reference for the safe and enjoyable use of your Mazda.
Should you resell the vehicle, leave this manual with it for th e next owner.

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-Conditioning 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.

©2017 Mazda Motor CorporationJune 2017 (Print1)
A Word to Mazda Owners
Mazda3_8GE4-EA-17F_Edition1 2017-4-7 11:59:21

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
Mazda3_8GE4-EA-17F_Edition1 2017-4-7 11:59:21

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 the driver's seat only when the vehicle is stopped:
Adjusting the driver's seat while the vehicle is moving is dangerous. The driver could lose
control of the vehicle and have an accident.
Do not modify or replace the front seats:
Modifying or replacing the front seats such as replacing the upholstery or loosening any bolts
is dangerous. The front seats contain air ba g components essential to the supplemental
restraint system. Such modifications could damage the supplemental restraint system and
result in serious injury. Consul t an Authorized Mazda Dealer if there is any need to remove or
reinstall the front seats.
Do not drive with damaged front seats:
Driving with damaged front seats, such as seat cushions torn or damaged down to the
urethane, is dangerous. A collision, even one not strong enough to inflate the air bags, could
damage the front seats which contain essential air bag components. If there was a
subsequent collision, an air bag may not deploy which could lead to injuries. Always have an
Authorized Mazda Dealer inspect the front seats, front seat belt pretensioners and air bags
after a collision.
Essential Safety Equipment
Seats
2-2
Mazda3_8GE4-EA-17F_Edition1 2017-4-7 11:59:21

Do not drive with either front seats reclined:
Sitting in a reclined position while the vehicle is moving is dangerous because you do not get
the full protection from seat be lts. During sudden braking or a collision, you can slide under
the lap belt and suffer serious internal injuri es. For maximum protection, sit well back and
upright.
Do not place an object such as a cushion between the seatback and your back:
Putting an object such as a cushion betwee n the seatback and your back is dangerous
because you will be unable to maintain a safe driving posture and the seat belt cannot
function at its full capacity in a collision, wh ich could result in a serious accident, injury or
death.
Do not place objects under the seat:
The object could get stuck and cause the seat to not be fixed securely, and result in an
accident.
Do not stack cargo higher than the seatbacks:
Stacking luggage or other cargo higher than the seatbacks is dangerous. During sudden
braking or a collision, objects can fly around and become projectiles that may hit and injure
passengers.
Make sure luggage and cargo is secured before driving:
Not securing cargo while driving is dangerous as it could move or be crushed during sudden
braking or a collision and cause injury.
Never allow a passenger to sit or stand on the folded seatback while the vehicle is moving:
Driving with a passenger on the folded seatback is dangerous. Allowing a child to sit up on
the folded seatback while the vehicle is moving is particularly dangerous. In a sudden stop or
even a minor collision, a child not in a proper seat or child-restraint system and seat belt could
be thrown forward, back or even out of the vehi cle resulting in serious injuries or death. The
child in the baggage area could be thrown into other occupants and cause serious injury.
Never give the car keys to children and do not allow them to play in the vehicle (4–Door):
Playing with the folding rear seats is dangerous. Once the seatbacks are back up, a child in the
trunk would not be able to get out the way they had entered. If you have small children, keep
the seatbacks locked.
Essential Safety Equipment
Seats
2-3
Mazda3_8GE4-EA-17F_Edition1 2017-4-7 11:59:21

To change the seatback angle, lean forward slightly while raising the lever. Then lean back
to the desired position and release the lever.
Make sure the lever returns to i ts original position and the seatback is locked in place by
attempting to push it forward and backward.
(Power Seat)
To change the seatback angle, pr ess the front or rear side of the reclining switch. Release the
switch at the de sired position.
Lumbar Support Adjustment (Driver's Seat)*
To increase the seat firmness, move the lever downward. Move th e lever upward to decrease
firmness.
▼ Seat Warmer*
The front seats are electrically heated. The
ignition must be switched ON.
Press the seat warmer switch while the
ignition is switched ON to operate the seat
warmer. The indicato
r lights turn on to
indicate that the seat warmer is operating.
The mode changes as follows each time
the seat warmer switch is pressed.
OFF
High Mid
Low
WA R N I N G
Be careful when using the seat warmer:
The heat from the seat warmer may be too
hot for some people, as indicated as
follows, and could cause a
low-temperature burn.
 Infants, small children, elderly people,
and physically challenged people
 People with delicate skin
 People who are excessively fatigued
 People who are intoxicated
 People who have taken sleep-inducing
medicine such as sleeping pills or cold
medicine
Do not use the seat warmer with anything
having high moisture-retention ability such
as a blanket or cushion on the seat:
The seat may be heated excessively and
cause a low-temperature burn.
Do not use the seat warmer even when
taking a short nap in the vehicle:
The seat may be heated excessively and
cause a low-temperature burn.
Do not place heavy objects with sharp
projections on the seat, or insert needles or
pins into it:
This could cause the seat to become
excessively heated and result in injury from
a minor burn.
Essential Safety Equipment
Seats
2-6*Some models.
Mazda3_8GE4-EA-17F_Edition1 2017-4-7 11:59:21

CAUTION
Do not use organic solvents to clean the
seat. It may damage the seat surface and
the heater.
NOTE
If the ignition is switched off while the
seat warmer is operating (High, Mid or
Low) and then switched ON again, the
seat warmer will automatically operate
at the temperature set before switching
off the ignition.
Use the seat warmer when the engine is
running. Leaving the seat warmer on for
long periods with the engine not running
could cause the battery power to be
depleted.
The temperature of the seat warmer
cannot be adjusted beyond High, Mid
and Low because the seat warmer is
controlled by a thermostat.
Rear Seat
▼Split/One-piece Folding the
Seatback
By lowering the rear seatback(s) the
luggage compartment space can be
expanded.
WA R N I N G
Do not drive the vehicle with occupants on
folded down seatback(s) or in the luggage
compartment.
Putting occupants in the luggage
compartment is dangerous because seat
belts cannot be fastened which could lead
to serious injury or death during sudden
braking or a collision.
Do not allow children to play inside the
vehicle with the seatback(s) lowered.
Allowing children to play in the vehicle with
the seatback(s) folded down is dangerous.
If a child enters the luggage compartment
and the seatback(s) were raised back up,
the child may become trapped in the
luggage compartment which could lead to
an accident.
Tightly secure cargo in the luggage
compartment when it is transported with
the seatback(s) folded down.
Driving without tightly securing cargo and
luggage is dangerous as it could move and
become an obstruction to driving during
emergency braking or a collision resulting
in an unexpected accident.
Essential Safety Equipment
Seats
2-7
Mazda3_8GE4-EA-17F_Edition1
2017-4-7 11:59:21

When transporting cargo, do not allow the
cargo to exceed the height of the
seatback(s).
Transporting cargo stacked higher than the
seatback(s) is dangerous as visibility to the
rear and sides of the vehicle is reduced
which could interfere with driving
operations and lead to an accident.
Lowering the seatback(s)
CAUTION
Check the position of a front seat before
folding a rear seatback.
Depending on the position of a front seat, it
may not be possible to fold a rear seatback
all the way down because it may hit the
seatback of the front seat which could
scratch or damage the front seat or its
pocket. Lower or remove the head restraint
on the rear outboard seat if necessary.
(4–Door)
1.(Split-folding type seat)
Open the trunk lid and pull the lever of
the seatback you want to fold down.
(One-piece folding type seat)
Open the trunk lid and pull the lever of
the seatback.

*1: With split-folding
type seat only *1
2. Open a rear door and fold the rear seat
forward.
(5–Door)
Press the push knob to fold down the
seatback.

To return the seatback to its upright
position:
WA R N I N G
When returning a seatback to its upright
position, make sure the 3-point seat belt is
not caught in the seatback and the 3-point
seat belt is not twisted.
If the seat belt is used while it is twisted and
caught in the seatback, the seat belt
cannot function at its full capacity, which
could cause serious injury or death.
Essential Safety Equipment
Seats
2-8
Mazda3_8GE4-EA-17F_Edition1 2017-4-7 11:59:21

Head Restraints
Your vehicle is equipped with head
restraints on all outboard seats and the rear
center seat. The head restraints are
intended to help protect you and the
passengers from neck injury.
WA R N I N G
Always drive with the head restraints
installed when seats are being used and
make sure they are properly adjusted:
Driving with the head restraints adjusted
too low or removed is dangerous. With no
support behind your head, your neck could
be seriously injured in a collision.
Height adjustment
To raise a head restraint, pull it up to the
desired position.
To lower the head restraint, press the
stop-catch release, then push the head
restraint down.
Adjust the head restra int so that the center
is even with the top of the passenger's
ears.

Front outboard seat

Rear outboard seat

Rear center seat

Essential Safety Equipment
Seats
2-10
Mazda3_8GE4-EA-17F_Edition1 2017-4-7 11:59:21