2019 MAZDA MODEL 3 HATCHBACK lock

If the key is left in the following areas
and you leave the vehicle, the doors may
be locked depending on the radio wave
conditions even if the key is left in the
vehicle.
Around the dashboard
In the storage compartments such as
the glove compartment or the center
console
On the rear parcel shelf (4–door)
Next to a communication device such
as a mobile phone
When the ignition is switched to ACC or
ON, the vehicle lock-out prevention
feature prevents you from locking
yourself out of the vehicle.
All the doors, fuel-filler lid, and liftgate
will automatically unlock if they are
locked using the power door locks with
any door or liftgate open.
If all the doors are closed even though
the liftgate/trunk lid is open, all the
doors will lock.
The vehicle lock-out prevention feature
does not operate while the ignition is
switched off.
When all doors, fuel-filler lid, and
liftgate are locked using the power door
lock with any door or the liftgate/trunk
lid open, the closed doors, fuel-filler lid,
and liftgate are locked. After that, when
all doors and the liftgate/trunk lid are
closed, all doors, fuel-filler lid, and
liftgate are locked. However, if the key is
inside the vehicle, all doors, fuel-filler
lid, and liftgate are automatically
unlocked.
(With the advanced keyless function)
The beep sound is heard for about 10
seconds to notify the driver that the key
has been left in the vehicle.
(Without the advanced keyless
function)
The horn sound is heard twice to notify
the driver that the key has been left in
the vehicle.
(Door unlock (control) system with
collision detection)
This system automatically unlocks the
doors, fuel-filler lid, and liftgate in the
event the vehicle is involved in an
accident to allow passengers to get out
of the vehicle immediately and prevent
being trapped inside. While the ignition
is switched ON and in the event the
vehicle receives an impact strong
enough to inflate the air bags, all the
doors, fuel-filler lid, and liftgate are
automatically unlocked after about 6
seconds have elapsed from the time of
the accident.
The doors, fuel-filler lid, and liftgate
may not unlock depending on how an
impact is applied, the force of the
impact, and other conditions of the
accident.
If door-related systems or the battery is
malfunctioning, the doors, fuel-filler lid,
and liftgate will not unlock.
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Doors and Locks
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▼Unlocking with Auxiliary Key
Only the driver's door can be unlocked
using the auxiliary key.
Refer to Keys on page 3-2.

Insert the auxiliary key while the driver's
door handle is pulled and turn the key to
the unlock side. Turn the auxiliary key
back to its original position before
removing it.
NOTE
If you attempt to open the driver’s door
using an unauthorized auxiliary key, the
key cylinder will spin around but the door
will not unlock.
▼Locking, Unlocking with Touch
Sensor, Door Handle (With the
advanced keyless function)
By touching the sensing area of the touch
sensor, various locking/unlocking
operations can be done without taking the
key out of a bag or pocket.
There are two types of touch sensors used
for locking and unlocking, and each sensor
is built into the outer door handle on the
driver and front passenger's doors.
1. Sensing area of door lock touch sensor
(Depression on outer side of door
handle)
2. Sensing area of door release touch sensor (Inner side of door handle)
NOTE
When locking/unlocking with the
transmitter carried, securely touch the
sensing area of the touch sensor as
follows.
Locking
Unlocking
The system may not operate normally
under the following conditions.
You touch the sensing area of the door
lock touch sensor and the sensing
area of the door release touch sensor
at the same time.
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You touch the sensing area of the
touch sensor while wearing gloves.
Foreign matter such as snow or dirt is
stuck on the sensing area of the touch
sensor.
You pull the door handle just after
touching the sensing area of the touch
sensor.
The system may operate if the outer side
door handle of a front door is splashed
with water by a car wash or rain while
the transmitter is in the operation range.
If the system does not operate even
though you touch the sensing area of the
touch sensor correctly, release the touch
sensor once, and then touch the sensing
area of the touch sensor again after
waiting about 3 seconds.
Locking
When locking, touch the sensing area of
the door lock touch sensor with all of the
following conditions met.
The ignition is switched OFF.
All the doors are closed.
You are carrying the transmitter.
The following locations are locked by
touching the sensing area of the door lock
touch sensor.
All doors
Fuel-filler lid
Liftgate
When locking, the hazard warning lights
and sound operate one time.
Unlocking
When unlocking, touch the sensing area of
the door release touch sensor with all of
the following conditions met.
The ignition is switched OFF.
The driver’s door is locked.
Three seconds or longer have passed
since the doors were locked.
You are carrying the transmitter.
(Unlocking from the driver's door)
The following locations are unlocked by
touching the sensing area of the door
release touch sensor of the driver's door.
Driver’s door
Fuel-filler lid
NOTE
The location to be unlocked can be
changed.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
When unlocking, the hazard warning
lights and sound operate two times.

(Unlocking from the front passenger’s
door)
The following locations are unlocked by
touching the sensing area of the door
release touch sensor of the front
passenger's door.
All doors
Fuel-filler lid
Liftgate
When unlocking, the hazard warning
lights and sound operate two times.
NOTE
Confirm that all the doors and liftgate
are securely locked.
For the liftgate, move it without pressing
the electric liftgate opener to verify that
the liftgate has not been left ajar.
All the doors and liftgate cannot be
locked when any door is open.
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A beep sound is heard for confirmation
when the doors and liftgate are locked/
unlocked using the touch sensor. If you
prefer, the beep sound can be turned off.
The volume of the beep sound can also
be changed. Refer to the Settings section
in the Mazda Connect Owner's Manual.
(With theft-deterrent system)
The hazard warning lights flash when
the theft-deterrent system is armed or
turned off.
Refer to Theft-Deterrent System on page
3-41.
The setting can be changed so that the
doors and liftgate are locked
automatically without touching the
sensing area of the touch sensor.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
(Walk-away auto lock function)
A beep sound is heard when all doors
are closed while the advanced key is
being carried. All the doors and liftgate
are locked automatically when the
advanced key is out of the operational
range. Also, the hazard warning lights
flash once. (Even if the driver is in the
operational range, all the doors and
liftgate are locked automatically after
about 30 seconds.) If you are out of the
operational range before the doors and
the liftgate are completely closed or
another key is left in the vehicle, the
walk-away auto lock function will not
work. Always make sure that all doors
and the liftgate are closed and locked
before leaving the vehicle. The
walk-away auto lock function does not
close the power windows.
(Auto re-lock function)
After unlocking with the touch sensor,
all the doors and liftgate will
automatically lock if any of the
following operations are not performed
within about 60 seconds. If your vehicle
has a theft-deterrent system, the hazard
warning lights will flash for
confirmation.
The time required for the doors to lock
automatically can be changed.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
Opening a door or the liftgate.
Switching the igniti on to any position
other than off.
▼ Locking, Unlocking with
Transmitter
The following locations can be locked/
unlocked by operating the keyless entry
system transmitter.
Refer to Keyless Entry
System (page 3-4).
All doors
Fuel-filler lid
Liftgate
▼ Locking, Unlocking with Door-Lock
Switch
The following locations are locked/
unlocked by pressing the door-lock switch.
All doors
Fuel-filler lid
Liftgate
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Driver's door
1. Unlock
2. Lock

Front passenger's door
1. Unlock
2. Lock

5–door
Liftgate (Lock only)
Locking the doors from the outside
using the door-lock switch
Using the driver or front passenger's
door-lock switch
Press the lock side of the door-lock switch
with the door open, and close the door.
Using the door-lock switch of the
liftgate
Press the door-lock switch with the liftgate
open, and close the liftgate.
NOTE
When any of the foll owing conditions is
met, the doors cannot be locked from the
outside using the door-lock switch.
The transmitter is left in the vehicle.
The ignition is switched to a position
other than OFF.
▼ Auto Lock/Unlock Function
WA R N I N G
Do not pull the inner handle on a front
door:
Pulling the inner handle on a front door
while the vehicle is moving is dangerous.
Passengers can fall out of the vehicle if the
door opens accidentally , which could
result in death or
serious injury.
When the vehicle speed exceeds 20
km/h (12 mph), all doors and the
liftgate, fuel-filler lid lock automatically.
When the ignition is switched off, all
doors and the liftgate, fuel-filler lid
unlock automatically.
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The auto lock/unlock function settings can
be changed.
Refer to the Settings section in the Mazda
Connect Owner's Manual.
▼Locking, Unlocking with Door-Lock
Knob
Operation from inside
To lock any door from the inside, press the
door-lock knob.
To unlock, pull it outward.
This does not operate
the other door locks.

1. Unlocked: Red indicator
2. Lock
3. Unlock

Operation from outside
To lock any door using its door-lock knob
from the outside, press the door-lock knob
to the lock position and close the door
(holding the door handle in the open
position is not required).
This does not operate t he other door locks.

NOTE
When locking the door this way:
Be careful not to lea ve the key inside the
vehicle.
The doors cannot be locked using the
driver's door lock knob if any door is
open when the ignition is switched to
ACC or ON.
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▼Rear Door Child Safety Locks
Rear doors that have been locked using the
child safety lock switched to the lock side
cannot be opened from inside the vehicle.
For child safety, switch the child safety
lock on both rear doors to the lock side.
When opening a rear door with the child
safety lock switched to the lock side, pull
the outer door handle
with the lock knob
inside the vehicle switched to the unlock
side.
1. Auxiliary key (page 3-2)
2. Lock
3. Unlock
Liftgate/Trunk Lid
▼ Liftgate/Trunk Lid
WA R N I N G
Never allow a person to ride in the luggage
compartment/trunk:
Allowing a person to ride in the luggage
compartment/trunk is dangerous. The
person in the luggag
e compartment/trunk
could be seriously injured or killed during
sudden braking or a collision.
Do not drive with the liftgate/trunk lid
open:
Exhaust gas in the cabin of a vehicle is
dangerous. An open liftgate/trunk lid in a
moving vehicle will cause exhaust gas to be
drawn into the cabin. This gas contains CO
(carbon monoxide), which is colorless,
odorless, and highly poisonous, and it can
cause loss of consciousness and death.
Moreover, an open lift gate/trunk lid could
cause occupants to fall out in an accident.
Do not stack or leave loaded luggage
unsecured in the luggage compartment:
Otherwise, the luggage may move or
collapse, resulting in injury or an accident.
In addition, do not load luggage higher
than the seatbacks. It may affect the side or
rear field of view.
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CAUTION
Before opening the liftgate/trunk lid,
remove any snow and ice accumulation
on it. Otherwise, the liftgate/trunk lid
could close under the weight of the snow
and ice resulting in injury.
 Be careful when opening/closing the
liftgate/trunk lid during strong winds. If a
strong gust blows against the liftgate/
trunk lid, it could close suddenly resulting
in injury.
 Fully open the liftgate/trunk lid and
make sure that it stays open. If the
liftgate/trunk lid is only opened partially,
it could slam shut by vibration or wind
gusts resulting in injury.
 When loading or unloading luggage in
the luggage compartment/trunk, turn off
the engine. Otherwise, you could get
burned by the heat of the exhaust gas.
 Be careful not to apply excessive force to
the damper stay on the liftgate such as
by putting your hand on the stay.
Otherwise, the damper stay may bend
and
affect the liftgate operation.
1. Damper stay

Do not modify or replace the liftgate
damper stay. Consult an Authorized
Mazda Dealer if a liftgate damper stay is
deformed or damaged for reasons such
as a collision or if there is some other
problem.
▼ Opening and Closing the Liftgate/
Trunk Lid
Opening the liftgate (5–door)
Using the electric liftgate opener
Unlock the doors and liftgate, then press
the electric liftgate opener on the liftgate
and raise it when the latch releases.

NOTE
(With the advanced keyless function)
A locked liftgate can also be opened
while the key is being carried.
When opening the liftgate with the doors
and the liftgate locked, it may require a
few seconds for the liftgate latch to
release after the elec
tric liftgate opener
is pressed.
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