2012 MAZDA MODEL MX-5 MIATA PRHT change key battery

Black plate (71,1)
CAUTION
ØBe careful not to allow the rubber
ring shown in the figure to be
scratched or damaged.
Ø If the rubber ring detaches,
reattach it before inserting a new
battery.
Rubber ring
qService
If you have a problem with the advanced
keyless functions, consult an Authorized
Mazda Dealer.
If your advanced key is lost or stolen,
bring all remaining advanced keys to an
Authorized Mazda Dealer as soon as
possible for a replacement and to make
the lost or stolen advanced key
inoperative.
CAUTION
Radio equipment like this is governed
by laws in the United States.
Changes or modifications not
expressly approved by the party
responsible for compliance could void
the user's authority to operate the
equipment.
Operation Using Advanced
Keyless Functions
qOperational Range
The system operates only when the driver
is in the vehicle or within operational
range while the advanced 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.
Locking, unlocking the doors
The operational range for locking/
unlocking the doors is an area of up to 80
cm (31 in) from the center of the door
handles.
Exterior transmitter
Operational range
NOTE
The system may not operate if you are too
close to the windows, door handles.
Knowing Your Mazda
Advanced Keyless Entry and Start System
3-7
MX-5_8CC1-EA-11F_Edition2 Page71
Monday, July 18 2011 10:7 AM
Form No.8CC1-EA-11F

Black plate (84,1)
lThe ignition has not been switched off.lThe auxiliary key is inserted into the
ignition switch.
qAdvanced Key Battery Dead
Warning
When the ignition is switched to ACC or
switched off from ON, the KEY indicator
light (green) flashes for approximately 30
seconds indicating that the remaining
battery power is low. Replace with a new
battery before the advanced key becomes
unusable.
Refer to Advanced Key Maintenance
(page 3-5).
NOTE
The advanced key can be set so that the KEY
indicator light (green) does not flash even if
the battery power is low.
Refer to Setting Change (page 3-21).
qEngine Start Not Permitted Warning
Under the following conditions, the KEY
warning light (red) flashes to inform the
driver that the ignition cannot be switched
from off.
lThe advanced key battery is dead.lThe advanced key is not within
operational range.
lThe advanced key is placed in areas
where it is difficult for the system to
detect the signal (page 3-7).
lA key from another manufacturer
similar to the advanced key is in the
operational range.
qAdvanced Key Left-in-trunk
Warning Beep
If the advanced key is left in the trunk
compartment with both doors locked and
the trunk lid closed, a beep sound is heard
for about 10 seconds to remind the driver
the advanced key has been left in the
trunk compartment. If this happens, open
the trunk lid by pressing the request
switch and remove the advanced key. An
advanced key removed from the trunk
may not function because its functions
may have been temporarily suspended. To
restore the advanced key function,
perform the applicable procedure (page
3-18).
qAdvanced Key Left-in-vehicle
Warning Beep
If an advanced key is left in the vehicle
cabin and both doors are locked using a
separate advanced key, a beep sound is
heard for about 10 seconds to remind the
driver that the advanced key has been left
in the vehicle cabin. If this happens, the
doors lock but the functions of the
advanced key left in the vehicle cabin
may be temporarily suspended. Perform
the following procedure to restore the
functions of the advanced key (page
3-18).
3-20
Knowing Your Mazda
Advanced Keyless Entry and Start System
MX-5_8CC1-EA-11F_Edition2 Page84
Monday, July 18 2011 10:7 AM
Form No.8CC1-EA-11F

Black plate (85,1)
Setting Change (Function Customization)
The following function settings are possible. These settings can only be changed by an
Authorized Mazda Dealer.
SettingFunctionAt Initial SettingAfter Setting
Change
Advanced key battery
dead indicator KEY indicator light (green) flashes to indicate
that the advanced key battery power is low.
Activated Deactivated
Lock/unlock operation
confirmation beep
sound
*1
A beep sound is heard to confirm that both doors
or the trunk lid have been locked/unlocked. Activated Deactivated
Auto-lock function
*2
When both doors are closed and the advanced key
is being carried and out of operational range, both
the doors automatically lock after three seconds.
(Even if the driver is in the operational range,
both doors are locked automatically after about 30
seconds.) Deactivated Activated
*1: When the auto-lock function is operating, the warning sound will be heard regardless of the setting.
*2: When the auto-lock function is enabled, windows will not automatically close. You must close them before leaving vehicle.
Knowing Your Mazda
Advanced Keyless Entry and Start System
3-21
MX-5_8CC1-EA-11F_Edition2 Page85
Monday, July 18 2011 10:7 AM
Form No.8CC1-EA-11F

Black plate (92,1)
5. Put in the new battery (CR1620 orequivalent) with the positive pole (
)
facing down.
6. Align the front and back covers and snap the transmitter shut.
7. Align the key with the transmitter as shown in the figure, and insert the key
until a click sound is heard.
CAUTION
Insert the key into the transmitter
securely until a click sound is heard.
If it is not inserted securely, it could
detach from the transmitter.
qService
If you have a problem with the keyless
entry system, consult an Authorized
Mazda Dealer.
If your transmitter is lost or stolen, consult
an Authorized Mazda Dealer as soon as
possible for a replacement and to make
the lost or stolen transmitter inoperative.
CAUTION
Radio equipment like this is governed
by laws in the United States.
Changes or modifications not
expressly approved by the party
responsible for compliance could void
the user's authority to operate the
equipment.
3-28
Knowing Your Mazda
Doors and Locks
MX-5_8CC1-EA-11F_Edition2 Page92
Monday, July 18 2011 10:8 AM
Form No.8CC1-EA-11F

Black plate (128,1)
Immobilizer System (with
Advanced Key)
The immobilizer system allows the engine
to start only with an advanced key the
system recognizes.
If someone attempts to start the engine
with an unrecognized advanced key, the
engine will not start, thereby helping to
prevent the theft of your vehicle.
If you have a problem with the
immobilizer system or the advanced key
(including auxiliary key), consult an
Authorized Mazda Dealer.
CAUTION
ØRadio equipment like this is
governed by laws in the United
States.
Changes or modifications not
expressly approved by the party
responsible for compliance could
void the user's authority to
operate the equipment.
Ø To avoid damage to the key, do
not:
ØDrop the key.
ØGet the key wet.
ØExpose the key to any kind of
magnetic field.
ØExpose the key to high
temperatures on places such as
the dashboard or hood, under
direct sunlight.
CAUTION
Do not allow the following when
starting the engine with the auxiliary
key due to an advanced key dead
battery or other malfunction.
Otherwise the signal from the
auxiliary key will not be received
correctly and the engine may not
start.
ØA key ring rests on the auxiliary
key grip.
ØMetal parts of other keys or metal
objects touch the auxiliary key
grip.
ØSpare auxiliary keys or keys for
other vehicles equipped with an
immobilizer system touch or come
near the auxiliary key.
3-64
Knowing Your Mazda
Security System
MX-5_8CC1-EA-11F_Edition2 Page128
Monday, July 18 2011 10:8 AM
Form No.8CC1-EA-11F

Black plate (208,1)
NOTE
The advanced key can be set so that the KEY
indicator light (green) does not flash even if
the battery power is low.
Refer to Setting Change (Function
Customization) on page 3-21.
qSecurity Indicator Light
This indicator light starts flashing every 2
seconds when the ignition is switched
from ON to ACC and the immobilizer
system is armed.
The light stops flashing when the ignition
is switched ON with the correct ignition
key.
At this time, the immobilizer system is
disarmed and the light illuminates for
about 3 seconds and then turns off.
If the engine does not start with the
correct ignition key, and the security
indicator light keeps illuminating or
flashing, the system may have a
malfunction. Consult an Authorized
Mazda Dealer.
qHeadlight High-Beam Indicator
Light
This light indicates one of two things:lThe high-beam headlights are on.lThe turn signal lever is in the flash-to-
pass position.
qShift Position Indicator Light
(Automatic Transmission)
This indicates the selected shift position
when the ignition is switched ON.
Gear position indicator
5-52
Driving Your Mazda
Warning/Indicator Lights and Beep Sounds
MX-5_8CC1-EA-11F_Edition2 Page208
Monday, July 18 2011 10:8 AM
Form No.8CC1-EA-11F

Black plate (448,1)
Personalization Features
The following“Personalization Features ”are available. These settings can only be changed by an Authorized
Mazda Dealer.
Item Feature Factory Setting Available Settings
Advanced keyless
entry The advanced key's remaining battery level
warning light in the instrument cluster can be
deactivated
Activated Deactivated
The beep sound which is heard when
locking/unlocking both doors or the trunk lid
can be deactivated
*1Activated Deactivated
The function to automatically lock the doors
when leaving the vehicle while carrying the key
can be activated
*2Deactivated Activated
*1 When the autolock function is operating, the warning sound will be heard regardless of the setting.
*2 When the autolock function is enabled, windows will not automatically close. You must close them before leaving vehicle.
10-8
Personalization Features
MX-5_8CC1-EA-11F_Edition2 Page448
Monday, July 18 2011 10:10 AM
Form No.8CC1-EA-11F