2017 MAZDA MODEL CX-3 key battery

3–2
Before Driving
Keys
K e y s
WARNING
Do not leave the key in your vehicle with
children and keep them in a place where
your children will not fi nd or play with
them:
Leaving children in a vehicle with the
key is dangerous. This could result in
someone being badly injured or even
killed. Children may fi nd these keys to
be an interesting toy to play with and
could cause the power windows or
other controls to operate, or even make
the vehicle move.

CAUTION
 


¾ Because the key (transmitter) uses
low-intensity radio waves, it may not
function correctly under the following
conditions:
 


¾ The key is carried with
communication devices such as
cellular phones.
 


¾ The key contacts or is covered by a
metal object.
 


¾ The key is near electronic devices such
as personal computers.
 


¾ Non-Mazda genuine electronic
equipment is installed in the vehicle.
 


¾ There is equipment which discharges
radio waves near the vehicle.
 


¾ The key (transmitter) may consume
battery power excessively if it receives
high-intensity radio waves. Do not place
the key near electronic devices such as
televisions or personal computers.
 


¾ To avoid damage to the key
(transmitter), DO NOT:
 


¾ Drop the key.



¾ Get the key wet.



¾ Disassemble the key.



¾ Expose the key to high temperatures
on places such as the dashboard or
hood, under direct sunlight.
 


¾ Expose the key to any kind of
magnetic fi eld.
 


¾ Place heavy objects on the key.



¾ Put the key in an ultrasonic cleaner.



¾ Put any magnetized objects close to
the key.



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3–4
Before Driving
Keys
N O T E 


y The keyless entry system operation may
vary due to local conditions.
 


y The keyless entry system is fully
operational (door/liftgate lock/unlock)
when the ignition is switched off. The
system does not operate if the ignition is
switched to any position other than off.
 


y If the key does not operate when
pressing a button or the operational
range becomes too small, the battery
may be weak. To install a new battery,
refer to Key Battery Replacement (page
6-39 ).
 


y Battery life is about one year. Replace
the battery with a new one if the KEY
indicator light (green) À ashes in the
instrument cluster. Replacing the battery
about once a year is recommended
because the KEY warning light/
indicator light may not illuminate or
À ash depending on the rate of battery
depletion.

 


y Additional keys can be obtained at
an Authorized Mazda Dealer. Up to
6 keys can be used with the keyless
functions per vehicle. Bring all keys
to an Authorized Mazda Dealer when
additional keys are required.

Transmitter

Operation buttons Operation indicator light

N O T E
 


y The headlights turn on/off by operating
the transmitter. Refer to Leaving Home
Light on page 4-45 .
 


y (With theft-deterrent system) 
 The hazard warning lights À ash when
the theft-deterrent system is armed or
turned off.
  Refer to Theft-Deterrent System on page
3-39 .
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3–9
Before Driving
Advanced Keyless Entry System
*Some models.
Advanced Keyless Entry
System
*
WARNING
Radio waves from the key may aff ect
medical devices such as pacemakers:
Before using the key near people who
use medical devices, ask the medical
device manufacturer or your physician
if radio waves from the key will aff ect
the device.

The advanced keyless function allows you
to lock/unlock the door and the liftgate, or
open the liftgate while carrying the key.

System malfunctions or warnings are
indicated by the following warning beeps.
 


y Request switch Inoperable Warning
Beep
  Refer to Request Switch Inoperable
Warning Beep (With the advanced
keyless function) on page 7-41 .
 


y Key Left-in-luggage Compartment
Warning Beep
  Refer to Key Left-in-luggage
Compartment Warning Beep (With the
advanced keyless function) on page
7-41 .
 


y Key Left-in-vehicle Warning Beep
 Refer to Key Left-in-vehicle Warning
Beep (With the advanced keyless
function) on page 7-41 .

N O T E
The advanced keyless entry system
functions can be deactivated to prevent
any possible adverse effect on a user
wearing a pacemaker or other medical
device. If the system is deactivated, you
will be unable to start the engine by
carrying the key. Consult an Authorized
Mazda Dealer for details. If the advanced
keyless entry system has been deactivated,
you can start the engine by following the
procedure indicated when the key battery
goes dead.
Refer to Engine Start Function When Key
Battery is Dead on page 4-8 .

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3–10
Before Driving
Advanced Keyless Entry System
Operational Range
The system operates only when the driver
is in the vehicle or within operational
range while the key is being carried.
N O T E
When the battery power is low, or in
places where there are high-intensity radio
waves or noise, the operational range
may become narrower or the system may
not operate. For determining battery
replacement, Refer to Keyless Entry
System on page 3-3 .

Locking, Unlocking the Doors and
the Liftgate

Exterior antenna
Locking only
Operational range80 cm (31in) 80 cm (31in)

N O T E
The system may not operate if you are too
close to the windows or door handles, or
liftgate.

Opening the Liftgate

Exterior antenna
80 cm(31in)
Operational range

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3–12
Before Driving
Doors and Locks
N O T E
 


y 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 doors and the liftgate will
automatically unlock if they are locked
using the power door locks with any
door or the liftgate open.
  The vehicle lock-out prevention feature
does not operate while the ignition is
switched off.
  When any door is opened from the
outside while the key is inside the
vehicle, the closed doors are locked. All
the doors are automatically unlocked by
closing the open door.
  (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.

 


y (Door unlock (control) system with
collision detection)

 This system automatically unlocks
the doors and the 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 inÀ ate the air bags, all the
doors and the liftgate are automatically
unlocked after about 6 seconds have
elapsed from the time of the accident.
  The doors and the 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 and the
liftgate will not unlock.

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3–21
Before Driving
Doors and Locks
Opening and Closing the Liftgate
Opening the liftgate with Electric
liftgate opener
Unlock the doors and liftgate, then press
the electric liftgate opener on the liftgate
and raise the liftgate when the latch
releases.

Electric liftgate
opener

N O T E
(With the advanced keyless function) 



y A locked liftgate can also be opened
while the key is being carried.
 


y 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 electric liftgate
opener is pressed.
 


y The liftgate can be closed when the
doors are locked with the key left in the
vehicle. However, to prevent locking the
key in the vehicle, the liftgate can be
opened by pressing the electric liftgate
opener. If the liftgate cannot be opened
despite doing this procedure, ¿ rst push
the liftgate completely closed, then press
the electric liftgate opener to fully open
the liftgate .
 


y When the liftgate latch is released by
pressing the electric liftgate opener,
the liftgate raises slightly. If the liftgate
is not operated for a certain period of
time, the liftgate cannot be raised.
  To open 
 Press the electric liftgate opener again. 
 To close 
 To close the liftgate from its slightly
raised position, open it ¿ rst by pressing
the electric liftgate opener, then close it
after waiting at least 1 second.
 


y If the liftgate is not fully closed, the
driver is noti¿ ed by a warning indicated
in the instrument cluster.
 


y If the vehicle battery is dead or there is
a malfunction in the electrical system
and the liftgate cannot be unlocked, the
liftgate can be opened by performing
the emergency procedure.
  Refer to When Liftgate Cannot be
Opened on page 7-44 .

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3–39
Before Driving
Security System
*Some models.
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 À ashing 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 À ash for about 30
seconds when the system is triggered by
any one of the following:
 


y Unlocking a door with the key, door
lock switch, or an inside door-lock knob.
 


y Forcing open a door, the hood or the
liftgate.
 


y Opening the hood by operating the hood
release handle.
 


y 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 is unlocked with the
transmitter.
(With advanced key)
The lights and horn can also be
deactivated by pressing the request switch
on a door.
N O T E
 


y The liftgate does not open while the
theft-deterrent system is operating.
 


y If the battery goes dead while the theft-
deterrent system is armed, the horn will
activate and the hazard warning lights
will À ash 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 are closed.
4. Press the lock button on the transmitter
or lock the driver's door from the
outside with the auxiliary key.
The hazard warning lights will À ash
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)
Press a request switch.

The security indicator light in the
instrument panel À ashes twice per
second for 20 seconds.


5. After 20 seconds, the system is fully
armed.

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4–4
When Driving
Start/Stop Engine
Ignition Switch
Push Button Start Positions
The system operates only when the driver
is in the vehicle or within operational
range while the key is being carried.
Each time the push button start is pressed,
the ignition switches in the order of off,
ACC, and ON. Pressing the push button
start again from ON switches the ignition
off.

Push button startIndicator light

N O T E
 


y The engine starts by pressing the push
button start while depressing the brake
pedal. To switch the ignition position,
press the push button start without
depressing the pedal.
 


y Do not leave the ignition switched ON
while the engine is not running. Doing
so could result in the battery going
dead. If the selector lever is in the P
position, and the ignition is in ACC, the
ignition switches off automatically after
about 25 minutes.

O f f
The power supply to electrical devices
turns off and the push button start indicator
light (amber) also turns off.
In this position the steering wheel is
locked.
WARNING
Before leaving the driver's seat, always
switch the ignition off , set the parking
brake, and make sure the selector lever
is in P:
Leaving the driver's seat without
switching the ignition off , setting the
parking brake, and shifting the selector
lever to P is dangerous. Unexpected
vehicle movement could occur which
could result in an accident.
In addition, if your intention is to leave
the vehicle for even a short period, it
is important to switch the ignition off ,
as leaving it in another position will
disable some of the vehicle's security
systems and run the battery down.

ACC (Accessory)
Some electrical accessories will operate
and the indicator light (amber) illuminates.
N O T E
The keyless entry system does not function
while the push button start has been
pressed to ACC, and the doors will not
lock/unlock even if they have been locked
manually.

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