MAZDA MODEL 3 SEDAN 2021 Owners Manual

▼Illuminated Entry System
The overhead lights turn on when any
of the following operations is done
with the overhead light switch in the
DOOR position.
The driver's door is unlocked with
the ignition is switched OFF.
The ignition is switched OFF with all
doors closed.
NOTE
The illumination time di
ffers
depending on the operation.
The vehicle is equipped with a
battery saver. If an interior light is left
on with the ignition switched OFF,
the light turns o ff automatically after
a certain period of time has passed
to prevent battery depletion.
The operation of the illuminated
entry system can be changed.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
The illuminated entry system does
not operate in conjunction with the
overhead lights when the overhead
lights are turned on using the
overhead light ON/OFF switch.
Accessory Socket
▼ Accessory Socket
Only use genuine Mazda accessories
or the equivalent requiring no greater
than 120 W (DC 12 V, 10 A).
The accessory socket can be used
regardless of whether the ignition is on
or o
ff.


CAUTION
 To prevent accessory socket damage
or electrical failure, pay attention to
the following:
 Do not use accessories that require
more than 120 W (DC 12 V, 10 A).
 Do not use accessories that are not
genuine Mazda accessories or the
equivalent.
 Close the cover when the
accessory socket is not in use to
prevent foreign objects and liquids
from getting into the accessory
socket.
 Correctly insert the plug into the
accessory socket.
 Do not insert the cigarette lighter
into the accessory socket.
 Noise may occur on the audio
playback depending on the device
connected to the accessory socket.
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Interior Equipment
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Depending on the device connected
to the accessory socket, the vehicle's
electrical system may be aff ected,
which could cause the warning light
to illuminate. Disconnect the
connected device and make sure
that the problem is resolved. If the
problem is resolved, disconnect the
device from the socket and switch
the ignition o ff. If the problem is not
resolved, consult an Authorized
Mazda Dealer.
NOTE
To prevent discharging of the battery,
do not use the socket for long periods
with the engine o ff or idling.
Connecting the accessory socket
1. Open the lid.
2. Pass the connection plug cord through the cutout of the console
and insert the plug into the
accessory socket.

1. Plug
Cup Holder
▼ Cup Holder
WARNING
Never use a cup holder to hold hot
liquids while the vehicle is moving:
Using a cup holder to hold hot liquids
while the vehicle is moving is
dangerous. If the contents spill, you
could be scalded.
Do not put anything other than cups
or drink cans in cup holders:
Putting objects other than cups or
drink cans in a cup holder is
dangerous.
During sudden braking or
maneuvering, occupants could be hit
and injured, or objects could be
thrown around the vehicle, causing
interference with the driver and the
possibility of an accident. Only use a
cup holder for cups or drink cans.
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Interior Equipment
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▼Front
Ty p e A

Ty p e B
To use the cup holder, push the release
button.
▼
Rear*
The rear cup holder is on the rear
center armrest.
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Interior Equipment
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Bottle Holder
▼Bottle Holder
Bottle holders are on the inside of the
doors.
1. Bottle holder

CAUTION
Do not use the bottle holders for
containers without caps. The contents
may spill when opening/closing the
door or while driving the vehicle.
Assist Grips
▼ Assist Grips
WARNING
Never hang heavy or sharp objects on
the assist grips and coat hooks:
Hanging heavy or sharp-ended objects
such as a coat hanger from the assist
grips or coat hooks is dangerous as
they can
fly o ff and hit an occupant in
the cabin if a curtain air bag was to
deploy, which could result in serious
injury or death.
Do not use the assist grips when
getting in and out of the vehicle or
getting out of a seat:
An assist grip could break under a
heavy load resulting in injury.
Use the assist grips to support your
body while seated in the vehicle and
while the vehicle is moving.
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Interior Equipment
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Rear Coat Hooks
▼Rear Coat Hooks
WARNING
Never hang heavy or sharp objects on
the assist grips and coat hooks:
Hanging heavy or sharp-ended objects
such as a coat hanger from the assist
grips or coat hooks is dangerous as
they can
fly o ff and hit an occupant in
the cabin if a curtain air bag was to
deploy, which could result in serious
injury or death.
Always hang clothes on the coat hooks
and the assist grips without hangers.
Storage Compartments
▼ Storage Compartments
WARNING
Keep storage boxes closed when
driving:
Driving with the storage boxes open is
dangerous. To reduce the possibility of
injury in an accident or a sudden stop,
keep the storage boxes closed when
driving.
When loading cargo, make sure that it
is completely secured:
If the cargo is not completely secured,
it may move or collapse while driving
or during sudden braking , resulting in
injury or an accident.
Do not put articles in storage spaces
with no lid:
Putting articles in storage spaces with
no lid is dangerous as they could be
thrown around the cabin during
sudden braking , maneuvering, or
acceleration and cause an accident
depending on how the article is stored.
CAUTION
Do not leave lighters or eyeglasses in
the storage boxes while parked under
the sun. A lighter could explode or the
plastic material in eyeglasses could
deform and crack from high
temperature.
Interior Features
Interior Equipment
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▼Overhead Console*
This console box is designed to store
eyeglasses or other accessories.
Push and release to open.
▼Storage Pocket
To use, open the lid.
▼Glove Compartment
To open the glove compartment, pull
the knob toward you.
To close the glove compartment,
firmly
press in the center of the glove
compartment lid.
▼ Center Console
To slide the console lid, pull the knob
and slide it rearward.

To open the lid, pull the knob, slide
the lid rearward, and then lift up the
lid.
CAUTION
Do not put your hands or
fingers
around the moving parts of the lid
when using the lid. Otherwise, your
hand or finger could get caught,
resulting in an injury.
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Interior Equipment
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NOTE
The lid can be opened/closed while it
is slid to the 1st and 2nd stages, but if
the rear seatback is folded, the lid
cannot be opened/closed while it is
slid to the 2nd stage because the rear
seat (head restraint) will contact it.

Center console divider
Small items can be placed using the
center console divider.
▼Luggage Compartment
NOTE
Loading golf bags (4–door)
(Some golf bags may not
fit using the
following methods depending on their
sizes.)
Up to two golf bags can be carried in
the trunk.

First golf bag: Place the golf bag in the
luggage compartment with its bottom
pointed to the left and fit it into the
front of the compartment.
Second golf bag: Place the golf bag in
the luggage compartment with its
bottom pointed to the left and fit it
into the back of the compartment.
The arrows indicate the bottoms of
the golf bags.
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MEMO
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6Maintenance and Care
How to keep your Mazda in top condition.
Essential Information................. 6-2 Introduction.......................... 6-2
Scheduled Maintenance............ 6-4 Scheduled Maintenance......... 6-4
Owner Maintenance............... 6-12 Owner Maintenance
Precautions......................... 6-12
Hood.................................. 6-13
Engine Compartment
Overview............................ 6-15
Engine Oil........................... 6-17
Engine Coolant.................... 6-20
Brake/Clutch Fluid............... 6-21
Washer Fluid....................... 6-22
Body Lubrication.................. 6-23
Wiper Blades....................... 6-23
Battery................................ 6-29
Key Battery Replacement...... 6-31
Tires.................................... 6-33
Light Bulbs...........................6-37
Fuses.................................. 6-40
Appearance Care.................... 6-48 Exterior Care....................... 6-48
Interior Care........................ 6-54
6-1
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Introduction
▼Introduction
Be careful not to hurt yourself when
inspecting your vehicle, replacing a
tire, or doing some kind of
maintenance such as changing the oil
and
filter. In particular, wear thick work
gloves such as cotton gloves when
touching areas that are difficult to see
while inspecting or working on your
vehicle. Doing inspections or
procedures with your bare hands could
cause injury.

If you are unsure about any procedure
this manual describes, we strongly urge
you to have a reliable and qualified
service shop perform the work,
preferably an Authorized Mazda
Dealer.

Factory-trained Mazda technicians and
genuine Mazda parts are best for your
vehicle. Without this expertise and the
parts that have been designed and
made especially for your Mazda,
inadequate, incomplete, and
insu fficient servicing may result in
problems. This could lead to vehicle
damage or an accident and injuries.

For expert advice and quality service,
consult an Authorized Mazda Dealer.

To continue warranty eligibility and to
protect your investment, it is your
responsibility to properly maintain your
vehicle according to factory
recommended schedules outlined in
this manual. As part of this you must
keep your maintenance records,
receipts, repair orders and any other
documents as evidence this
maintenance was performed. You must
present these documents, should any
warranty coverage disagreement occur.
Failure to do so can result in your
warranty being voided either in whole
or in part.

This evidence may consist of the
following:
The Mazda Scheduled Maintenance
Record, refer to the Warranty
Booklet, must be completely filled
out showing mileage, repair order
number, date for each service, and
signed by a qualified automotive
service technician who service
vehicles.
Original copies of repair orders or
other receipts that include the
mileage and date the vehicle was
serviced. Each receipt should be
signed by a qualified automotive
service technician.
For self maintenance, a statement
that you completed the maintenance
yourself, displaying mileage and the
date the work was performed. Also,
receipts for the replacement parts ( fl uid, filters, etc.) indicating the date
and mileage must accompany this
statement.

Maintenance and Care
Essential Information
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