window MAZDA MODEL 3 HATCHBACK 2021 Owner's Manual

Do not run the engine when inside an
enclosed area:
Running the engine inside an enclosed
area, such as a garage, is dangerous.
Exhaust gas, which contains poisonous
carbon monoxide, could easily enter
the cabin. Loss of consciousness or
even death could occur.
Open the windows or adjust the
heating or cooling system to draw
fresh air when idling the engine:
Exhaust gas is dangerous. When the
vehicle is stopped with the windows
closed and the engine running for a
long time even in an open area,
exhaust gas, which contains poisonous
carbon monoxide, could enter the
cabin. Loss of consciousness or even
death could occur.
Clear snow from underneath and
around your vehicle, particularly the
tail pipe, before starting the engine:
Running the engine when a vehicle is
stopped in deep snow is dangerous.
The exhaust pipe could be blocked by
the snow, allowing exhaust gas to
enter the cabin. Because exhaust gas
contains poisonous carbon monoxide,
it could cause loss of consciousness or
even death to occupants in the cabin.Fuel-Filler Lid and Cap
▼Fuel-Filler Lid and Cap
WARNING
When removing the fuel-
filler cap,
loosen the cap slightly and wait for
any hissing to stop, then remove it:
Fuel spray is dangerous. Fuel can burn
skin and eyes and cause illness if
ingested. Fuel spray is released when
there is pressure in the fuel tank and
the fuel- filler cap is removed too
quickly.
Before refueling, stop the engine, and
always keep sparks and flames away
from the filler neck:
Fuel vapor is dangerous. It could be
ignited by sparks or flames causing
serious burns and injuries.
Additionally, use of the incorrect
fuel- filler cap or not using a fuel- filler
cap may result in a fuel leak, which
could result in serious burns or death
in an accident.
Do not continue refueling after the
fuel pump nozzle shuts off
automatically:
Continuing to add fuel after the fuel
pump nozzle has shut o ff automatically
is dangerous because overfilling the
fuel tank may cause fuel over flow or
leakage. Fuel over flow and leakage
could damage the vehicle and if the
fuel ignites it could cause a fire and
explosion resulting in serious injury or
death.
Before Driving
Fuel and Emission
3-27
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

CAUTION
Always use only a genuine Mazda
fuel- filler cap or an approved
equivalent, available at an
Authorized Mazda Dealer. The
wrong cap can result in a serious
malfunction of the fuel and emission
control systems.
(U.S.A. and Canada)
It may also cause the check engine
light in the instrument cluster to
illuminate.
 When using an automatic car wash
or a high water pressure car washer,
lock the driver's door. Otherwise,
the fuel- filler lid may open
unexpectedly and could be
damaged.
▼ Refueling
Before refueling, close all the doors,
windows, and liftgate/trunk lid, and
switch the ignition OFF.
1. Using the following , unlock the
driver’s door.
Transmitter (page 3-16)Touch sensor (page 3-13)Door-lock switch (page 3-16)Auto lock/unlock function (page
3-17)
NOTE
When unlocking the driver's
door, the fuel lid is also unlocked
at the same time.
When locking the driver's door,
the fuel lid is locked after 90
seconds.
The time until the fuel lid is
locked after locking the driver's
door can be changed.
Refer to the Settings section in
the Mazda Connect Owner's
Manual.
However, when the driver's door
is locked using the following
functions, the fuel lid is also
locked at the same time.
Auto lock/unlock function
(page 3-17)
Auto re-lock function (page
3-5) and (page 3-13)
2. Press the location shown in the illustration and open the fuel lid.

3. To remove the fuel- filler cap, turn it
counterclockwise.
4. Attach the removed cap to the inner side of the fuel-filler lid.

4–door
1. Fuel- filler lid
2. Fuel- filler cap

Before Driving
Fuel and Emission
3-28
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

▼Rearview Mirror
WARNING
Do not stack cargo or objects higher
than the seatbacks:
Cargo stacked higher than the
seatbacks is danger
ous. It can block
your view in the rearview mirror, which
might cause you to hit another car
when changing lanes.
Rearview mirror adjustment
Before driving , adjust the rearview
mirror to center on the scene through
the rear window.

NOTE
For the manual day/night mirror,
perform the adjustment with the day/
night lever in the day position.
Reducing glare from headlights
Manual day/night mirror
Push the day/night lever forward for
day driving. Pull it back to reduce glare
of headlights from vehicles at the rear.

1. Day/Night lever
2. Night
3. Day

Auto-dimming mirror
The auto-dimming mirror
automatically reduces the glare of
headlights from vehicles at the rear
when the ignition is switched ON.

Before Driving
Mirrors
3-32
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

Powe r Wi n d ow s
▼Powe r Wi n d ow s
The windows can be opened/closed
by operating the power window
switches.
WARNING
Make sure the opening is clear before
closing a window:
Closing a power window is dangerous.
A person's hands, head, or even neck
could be caught by the window and
result in serious injury or even death.
This warning applies especially to
children.
Never allow children to play with
power window switches:
Power window switches that are not
locked with the power window lock
switch would allow children to operate
power windows unintentionally, which
could result in serious injury if a child's
hands, head or neck becomes caught
by the window.
Make sure nothing blocks the window
just before it reaches the fully closed
position or while fully holding up the
power window switch:
Blocking the power window just before
it reaches the fully closed position or
while fully holding up the power
window switch is dangerous.
In this case, the jam-safe function may
not prevent the window from closing
all the way. If
fingers are caught,
serious injuries could occur.
Do not let a child put a hand or head
out of the window while driving the
vehicle:
If the person's hand or head hits
something outside the vehicle, or
sudden braking is applied, it could
result in serious injury or death.
NOTE
When driving with only 1 of the rear
windows open, your ears might
experience a resonating sound.
However, this does not indicate a
problem. The sound can be reduced
by slightly opening a front window or
by changing the size of the rear
window opening.
▼ Opening/Closing Windows
The window opens while the switch is
pressed and it closes while the switch
is pulled up with the ignition switched
ON. Do not open or close 3 or more
windows at the same time.
The front passenger's window and rear
windows can be opened/closed when
the power window lock switch on the
driver's door is in the unlocked
position. Keep this switch in the locked
position while children are in the
vehicle.

Before Driving
Windows
3-34
Mazda3_8JM2-EA
-20H_Edition1_new 2020-7-10 17:21:34

Master control switches
1. Close
2. Open
3. Front passenger's window
4. Right rear window
5. Power window lock switch
6. Left rear window
7. Driver's window
8. Locked position
9. Unlocked position

Front passenger's window switch/
Rear window switches
1. Close
2. Open

NOTE
A power window may no longer
open/close if you continue to press
the switch for a long time. If the
power window does not open/
close, wait for a while and then
operate the switch again.
The passenger windows may be
opened or closed using the master
control switches on the driver's door.
The power window can be operated
for about 40 seconds after the
ignition is switched from ON to ACC
or off with all doors closed. If any
door is opened, the power window
will stop operating.
Before Driving
Windows
3-35
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

▼Auto-opening/Closing
To fully open the window
automatically, press the switch
completely down, then release. The
window will fully open automatically.
To fully close the window
automatically, pull the switch
completely up, then release. The
window will fully close automatically.

To stop the window partway, pull or
press the switch in the opposite
direction and then release it.
NOTE
Power window system initialization
procedure
If you operate the switch any number
of times with the power window not
fully closed, the window may no longer
fully open/close automatically.
The power window auto function will
only resume on a power window that
has been reset.
1. Switch the ignition ON.
2. Make sure that the power window
lock switch located on the driver's
door is not depressed.
3. Press the switch and fully open the
window.
4. Pull up the switch to fully close the
window and continue holding the
switch for about 2 seconds after the
window fully closed.
5. Make sure that the power windows operate correctly using the door
switches.
▼Jam-safe Window
When the window is closing and a
foreign object is detected between the
window and the window frame, the
window stops closing and
automatically opens partway.
NOTE
The jam-safe function may operate
under the following conditions:
A strong impact is detected while
the window is closing.
The window is closing in very low
temperatures.
(A window cannot be closed)
If the jam-safe function has operated
and the window cannot be closed,
check around the window frame for
a foreign object.
If there is no foreign object around
the window frame, forcibly close a
window using the following
procedure.
1. After switching the ignition OFF,
wait for 45 seconds or longer.
2. Switch the ignition ON.
3. Operate the switch in the direction to close the window
until the jam-safe function
operates and the window stops.
Repeat this operation a total of 5
times.
4. Continue pulling up the switch to fully close the window.
Before Driving
Windows
3-36
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

Moonroof*
▼Moonroof
The moonroof can be opened or
closed when operating the overhead
tilt/slide switch at the front seats.
WARNING
Do not let passengers stand up or
extend part of the body through the
open moonroof while the vehicle is
moving:
Extending the head, arms, or other
parts of the body through the
moonroof is dangerous. The head or
arms could hit something while the
vehicle is moving. This could cause
serious injury or death.
Never allow children to play with the
tilt/slide switch:
The tilt/slide switch would allow
children to operate the moonroof
unintentionally, which could result in
serious injury if a child's hands, head
or neck becomes caught by the
moonroof.
Make sure the opening is clear before
closing the moonroof:
A closing moonroof is dangerous. The
hands, head, or even neck of a person,
especially a child, could be caught in it
as it closes, causing serious injury or
even death.
Make sure nothing blocks the
moonroof just before it reaches the
fully closed position:
Blocking the moonroof just before it
reaches the closed position is
dangerous.
In this case, the jam-safe function
cannot prevent the moonroof from
closing. If
fingers are caught, serious
injuries could occur.
CAUTION
 Do not sit on or put heavy items on
the area where the moonroof opens
and closes. Otherwise, the
moonroof could be damaged.
 Do not open or close the moonroof
forcefully during freezing
temperatures or snowfall. Otherwise,
the moonroof could be damaged.
 The sunshade does not tilt. To avoid
damaging the sunshade, do not push
it up.
 Do not close the sunshade while the
moonroof is opening. Trying to force
the sunshade closed could damage
it.
Before Driving
Windows
*Some models.3-37
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

▼Tilt/Slide Operation
The moonroof can be opened or
closed electrically only when the
ignition is switched ON.
Before leaving the vehicle or washing
your Mazda, make sure the
moonroof is completely closed so
that water does not get inside the
cabin area.
After washing your Mazda or after it
rains, wipe the water o
ff the
moonroof before operating it to
avoid water penetration which could
cause rust and water damage to your
headliner.
1. Tilt/Slide switch
Tilt Operation
The rear of the moonroof can be tilted
open to provide more ventilation.

To fully tilt automatically, momentarily
press the tilt/slide switch.
To fully close automatically,
momentarily press the tilt/slide switch
in the forward direction.
To stop tilting partway, press the tilt/
slide switch.
When the moonroof is already slid
open and you want to tilt it open, first
close the moonroof and then do a tilt
operation.
1. Tilt up
2. Close (Tilt down)

Slide Operation
To fully open automatically,
momentarily press the tilt/slide switch
in the backward direction.
To fully close automatically,
momentarily press the tilt/slide switch
in the forward direction.
To stop sliding partway, press the tilt/
slide switch.
When the moonroof is already tilted
open and you want to slide it open,
first close the moonroof and then do a
slide operation.
1. Open
2. Close
Before Driving
Windows
3-38
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

NOTE
If the moonroof does not operate
normally, do the following procedure:
1. Switch the ignition ON.
2. Press the tilt switch, to partially tiltopen the rear of the moonroof.
3. Repeat Step 2. The rear of the moonroof tilts open to the fully
open position, then closes a little.

If the reset procedure is performed
while the moonroof is in the slide
position (partially open) it will close
before the rear tilt opens.
▼ Jam-safe Moonroof
If a person's hands, head or an object
blocks the moonroof while it is closing ,
the moonroof will stop and move in
the open direction.
NOTE
The jam-safe function may operate
under the following conditions:
A strong impact is detected while
the moonroof is closing
automatically.
The moonroof is closing
automatically during very low
temperatures.
In the event the jam-safe function
activates and the moonroof cannot
be closed automatically, press the
tilt/slide switch and the moonroof
will close.
The jam-safe moonroof function
does not operate until the system has
been reset.
▼Sunshade
The sunshade can be opened and
closed by hand.

The sunshade opens at the same time
as the moonroof slides open, but it
must be closed by hand.
1. Sunshade
Before Driving
Windows
3-39
Mazda3_8JM2-EA
-20H_Edition1_new 2020-7-10 17:21:34

Theft-Deterrent System*
▼Theft-Deterrent System
If the theft-deterrent system detects an
inappropriate entry into the vehicle,
which could result in the vehicle or its
contents being stolen, the alarm alerts
the surrounding area of an abnormality
by sounding the horn and
flashing the
hazard warning lights.

The system will not function unless it's
properly armed. So when you leave the
vehicle, follow the arming procedure
correctly.
▼ Operation
System triggering conditions
The horn sounds intermittently and the
hazard warning lights
flash for about
30 seconds when the system is
triggered by any one of the following:
Unlocking a door with the auxiliary
key, door lock switch, or an inside
door-lock knob.
Forcing open a door, the hood or the
liftgate/trunk lid.
Opening the hood by operating the
hood release handle.
Switching the ignition ON without
using the push button start.
If the system is triggered again, the
lights and horn will activate until the
driver's door or the liftgate/trunk lid is
unlocked with the transmitter.
(With the advanced keyless function)
The lights and horn can also be
deactivated by touching the sensing
area of the door release touch sensor.
NOTE
If the battery goes dead while the
theft-deterrent system is armed, the
horn will activate and the hazard
warning lights will flash when the
battery is charged or replaced.
▼ How to Arm the System
1. Close the windows and the
moonroof* securely.
2. Switch the ignition OFF.
3. Make sure the hood, the doors, and the liftgate/trunk lid are
closed.
4. Press the lock button on the transmitter.
The hazard warning lights will flash
once.
The following method will also arm
the theft-deterrent system:
Press the door-lock switch “
”
while any door is open and then
close all of the doors.
(With the advanced keyless
function)
Touch the sensing area of the door
lock touch sensor.

The security indicator light in the
instrument cluster flashes twice per
second for 20 seconds.
5. After 20 seconds, the system is fully armed.
Before Driving
Security System
3-42*Some models.
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34