Page 81 of 626
Black plate (81,1)
A code number is stamped on the plate
attached to the key set; detach this plate
and store it in a safe place (not in the
vehicle) for use if you need to make a
replacement key (auxiliary key).
Also write down the code number and
keep it in a separate safe and convenient
place, but not in the vehicle.
If your key (auxiliary key) is lost, consult
your Authorized Mazda Dealer and have
your code number ready.
NOTE
lThe driver must carry the key to ensure the
system functions properly.
lAlways keep a spare key in case one is lost.
If a key is lost, consult an Authorized
Mazda Dealer as soon as possible.
Operation indicator light Auxiliary key
Key code number plate
Transmitter
To use the auxiliary key, press the knob
and pull out the key (transmitter).
Knob
Before Driving
Keys
3-3
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Form No.8DV2-EA-14K
Page 82 of 626

Black plate (82,1)
Keyless Entry System
This system uses the key buttons to
remotely lock and unlock the doors and
the liftgate.
The system can start the engine without
having to take the key out of your purse
or pocket.
It can also help you signal for attention.
Operating the theft-deterrent system is
also possible on theft-deterrent system-
equipped vehicles.
Press the buttons slowly and carefully.
System malfunctions or warnings are
indicated by the following warning lights
or beeps.
For vehicles with the type A instrument
cluster, check the displayed message for
more information and, if necessary, have
the vehicle inspected at an Authorized
Mazda Dealer, according to the indication.
lKEY Warning Light (Red)
Refer to Warning/Indicator Lights on
page 4-20.
lIgnition Not Switched Off (STOP)
Warning Beep
Refer to Ignition Not Switched Off
(STOP) Warning Beep on page 7-36.
lKey Removed from Vehicle Warning
Beep
Refer to Key Removed from Vehicle
Warning Beep on page 7-36.
If you have a problem with the key,
consult an Authorized Mazda Dealer.
If your key is lost or stolen, consult an
Authorized Mazda Dealer as soon as
possible for a replacement and to make
the lost or stolen key inoperative.
CAUTION
Radio equipment like this is governed
by laws.
Changes or modifications not
expressly approved by the party
responsible for compliance could void
the user's authority to operate the
equipment.
NOTE
lThe keyless entry system operation may
vary due to local conditions.
lThe keyless entry system is fully operational
(door/liftgate lock/unlock) when the push
button start is switched off. The system does
not operate if the push button start is
switched to any position other than off.
lIf the key does not operate when pressing a
button or the operational range becomes
too small, the battery may be dead. To
install a new battery, refer to Replace
Electrical Battery(page 6-39).
lBattery life is about one year. Replace the
battery with a new one if the KEY indicator
light (green) flashes in the instrument
cluster. Replacing the battery about once a
year is recommended because the KEY
warning light/indicator light may not
illuminate or flash depending on the rate of
battery depletion.
lAdditional 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.
3-4
Before Driving
Keys
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Form No.8DV2-EA-14K
Page 83 of 626

Black plate (83,1)
qTransmitter
Operation buttons Operation indicator light
NOTElThe headlights turn on/off by operating the
transmitter.
Refer to Leaving Home Light System on
page 4-62.
l(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
3-39.
l(With the advanced keyless function)
A beep sound can be heard for confirmation
when the doors and liftgate are locked/
unlocked using the key. If you prefer, the
beep sound can be turned off.
The volume of the beep sound can also be
changed.
Refer to Personalization Features on page
9-10.
Use the following procedure to change the
setting.
1. Switch the ignition off and close all of the
doors and the liftgate.
2. Open the driver's door.3. Within 30 seconds of opening the driver's
door, press and hold the LOCK button on
the key for 5 seconds or longer.
All of the doors and the liftgate lock and the
beep sound activates at the currently set
volume. (If the beep sound is currently set
to not activate, it will not activate.) The
setting changes each time the LOCK button
on the key is pressed and the beep sound
activates at the set volume. (If the beep
sound has been set to not activate, it will
not activate.)
4. The setting change is completed by doing
any one of the following:
lSwitch the ignition to ACC or ON.lClose the driver's door.lOpen the liftgate.lThe key is not operated for 10 seconds.lPress any button except the LOCK
button on the key.
lA request switch is pressed.
The operation indicator light flashes when
the buttons are pressed.
Lock button
To lock the doors and the liftgate, press
the lock button and the hazard warning
lights will flash once.
(With the advanced keyless function)
A beep sound will be heard once.
To confirm that all doors and the liftgate
have been locked, press the lock button
again within 5 seconds. If they are closed
and locked, the horn will sound.
Before Driving
Keys
3-5
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Form No.8DV2-EA-14K
Page 84 of 626

Black plate (84,1)
NOTElThe doors and the liftgate can be locked by
pressing the lock button while any other
door or the liftgate is open. The hazard
warning lights will not flash.
When the lock button is pressed while any
door is open and then the door is closed, all
the doors and the liftgate are locked.
lConfirm that all doors and the liftgate are
locked visually or audibly by use of the
double click.
lMake sure all doors and the liftgate are
locked after pressing the button.
l(With theft-deterrent system)
When the doors are locked by pressing the
lock button on the key while the theft-
deterrent system is armed, the hazard
warning lights will flash once to indicate
that the system is armed.
Unlock button
To unlock the driver's door, press the
unlock button and the hazard warning
lights will flash twice.
(With the advanced keyless function)
A beep sound will be heard twice.
To unlock all doors and the liftgate, press
the unlock button again within 3 seconds
and two more beep sounds will be heard.
NOTElThe system can be set to unlock all doors by
performing a single operation.
Refer to Personalization Features on page
9-10.
Use the following procedure to change the
setting.
1. Switch the ignition off and close all of the
doors and the liftgate.
2. Open the driver's door.
3. Within 30 seconds of opening the driver's
door, press and hold the UNLOCK button
on the key for 5 seconds or longer. The
sound of the doors locking/unlocking can
be heard.
After this, the system switches the setting
each time the UNLOCK button is pressed
(the sound of the doors locking/unlocking
can be heard).
4. The setting change is completed by doing
any one of the following:
lSwitch the ignition to ACC or ON.lClose the driver's door.lOpen the liftgate.lThe key is not operated for 10 seconds.lPress any button except the UNLOCK
button on the key.
lA request switch is pressed.l(Auto re-lock function)
After unlocking with the key, all doors and
the 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 Personalization Features on page
9-10.
lA door or the liftgate is opened.lThe push button start is switched to any
position other than off.
3-6
Before Driving
Keys
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Form No.8DV2-EA-14K
Page 85 of 626

Black plate (85,1)
l(With theft-deterrent system)
When the doors are unlocked by pressing
the unlock button on the key while the theft-
deterrent system is turned off, the hazard
warning lights will flash twice to indicate
that the system is turned off.
Panic button
If you witness from a distance someone
attempting to break into or damage your
vehicle, press and hold the panic button to
activate the vehicle's alarm.
NOTE
The panic button will work whether any door
or the liftgate is open or closed.
(Turning on the alarm)
Pressing the panic button for 1 second or
more will trigger the alarm for about 2
minutes and 30 seconds, and the
following will occur:
lThe horn sounds intermittently.lThe hazard warning lights flash.
(Turning off the alarm)
The alarm stops by pressing any button on
the key.
qOperational Range
The system operates only when the driver
is in the vehicle or within operational
range while the key is being carried.
Starting the Engine
NOTE
lStarting the engine may be possible even if
the key is outside of the vehicle and
extremely close to a door and window,
however, always start the engine from the
driver's seat.
If the vehicle is started and the key is not in
the vehicle, the vehicle will not restart after
it is shut off and the push button start is
switched to off.
lThe luggage compartment is out of the
assured operational range, however, if the
key (transmitter) is operable the engine will
start.
With the advanced keyless function
Interior antenna
Operational range
Before Driving
Keys
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Form No.8DV2-EA-14K
Page 86 of 626
Black plate (86,1)
Without the advanced keyless function
Interior antenna
Operational range
NOTE
The engine may not start if the key is placed in
the following areas:
lAround the dashboardlIn the storage compartments such as the
glove compartment
qKey Suspend Function
If a key is left in the vehicle, the functions
of the key left in the vehicle are
temporarily suspended to prevent theft of
the vehicle.
To restore the functions, press the unlock
button on the functions-suspended key in
the vehicle.
3-8
Before Driving
Keys
CX-5_8DV2-EA-14K_Edition3 Page86
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Form No.8DV2-EA-14K
Page 87 of 626

Black plate (87,1)
Advanced Keyless Entry
System
í
WARNING
Radio waves from the key may affect
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 affect the device.
The advanced keyless function allows you
to lock/unlock the doors and liftgate, or
open the liftgate while carrying the key
without using the key.
System malfunctions or warnings are
indicated by the following warning beeps.
lRequest switch Inoperable Warning
Beep
Refer to Request Switch Inoperable
Warning Beep (With the advanced
keyless function) on page 7-36.
lKey Left-in-luggage Compartment
Warning Beep
Refer to Key Left-in-luggage
Compartment Warning Beep (With the
advanced keyless function) on page
7-37.
lKey Left-in-vehicle Warning Beep
Refer to Key Left-in-vehicle Warning
Beep (With the advanced keyless
function) on page 7-37.NOTE
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 4-6.
Before Driving
Advanced Keyless Entry System
3-9íSome models. CX-5_8DV2-EA-14K_Edition3 Page87
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Form No.8DV2-EA-14K
Page 88 of 626
Black plate (88,1)
Operational Range
The system operates only when the driver
is in the vehicle or within operational
range while the key is being carried.
NOTE
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 3-4.
qLocking, Unlocking the Doors
and the Liftgate
Exterior antenna
Locking
only
Operational range80cm (31in) 80cm (31in)
NOTE
The system may not operate if you are too
close to the windows, door handles, or liftgate.
qOpening the Liftgate
Exterior antenna
Operational range80cm (31in)
3-10
Before Driving
Advanced Keyless Entry System
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Thursday, February 26 2015 5:32 PM
Form No.8DV2-EA-14K