2010 MAZDA MODEL 3 HATCHBACK change key battery

Black plate (23,1)
NOTE
Memory will also be erased if any of the
following operations are performed:
lThe advanced key/retractable type key code
has been changed.
Refer to Immobilizer System (with
Advanced Key) on page 3-54.
Refer to Immobilizer System (without
Advanced Key) on page 3-58.
lThe vehicle battery is disconnected for
vehicle maintenance or other reasons.
Rear Seat
WARNING
Do not stack cargo higher than the
seatbacks or place articles on the rear
package tray or on the luggage
compartment cover:
Stacking luggage or other cargo
higher than the seatbacks, and
placing articles on the rear seat or on
the luggage compartment cover is
dangerous. During sudden braking
or a collision, objects can fly around
and become projectiles that may hit
and injure passengers.
Make sure luggage and cargo is
secured before driving:
Not securing cargo while driving is
dangerous as it could move or be
crushed during sudden braking or a
collision and cause injury.
Do not drive with the seatback
unlocked:
All of the seatbacks play an
important role in your protection in a
vehicle. Leaving the seatback
unlocked is dangerous as it can allow
passengers to be ejected or thrown
around and baggage to strike
occupants in a sudden stop or
collision, resulting in severe injury.
After returning the seatback at any
time, even when there are no other
passengers, rock the seatback to
make sure it is locked in place.
Essential Safety Equipment
Seats
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Black plate (83,1)
CAUTION
ØBe careful not to allow the rubber
ring shown in the figure to be
scratched or damaged.
ØIf 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 and the
liftgate
The operational range for locking/
unlocking the doors and the liftgate is an
area of up to 80 cm (2.6 ft) from the
center of the front door handles.
The operational range for locking the
doors and the liftgate is within a
maximum radius of 80 cm (2.6 ft) from
the center of the liftgate.
4 door
Operational range Exterior transmitter
Knowing Your Mazda
Advanced Keyless Entry and Start System
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Form No.8AD6-EC-09A

Black plate (88,1)
Ignition positions
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.
Indicator light Indicator
light (ACC)Indicator
light (ON)
NOTElThe order in which the ignition is switched
can be changed.
Refer to Personalization Features on page
10-9.
lThe engine starts by pressing the push
button start while depressing the clutch
pedal (manual transaxle) or the brake
pedal (automatic transaxle). To switch the
ignition position, press the push button start
without depressing the pedal.
lDo not leave the ignition switched ON
while the engine is not running. Doing so
could result in the battery going dead. If the
ignition is left in ACC (For automatic
transaxle, the shift lever is in the P position,
and the ignition is in ACC), the ignition
switches off automatically after one hour.
The setting can be changed to not switch
the ignition off automatically.
Refer to Personalization Features on page
10-9.
Off
The steering wheel locks to help protect
against theft. Also, the power supply to
electrical devices is turned off.
The push button start indicator lights
(ACC and ON) turn off.
WARNING
Before leaving the driver's seat, always
switch the ignition off, set the parking
brake, and make sure the shift lever is
in P (automatic transaxle) or in 1st gear
or R (manual transaxle):
Leaving the driver's seat without
switching off the ignition, setting the
parking brake, and shifting the shift
lever to P (automatic transaxle) or to
1st gear or R (manual transaxle) 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)
The steering wheel unlocks and some
electrical accessories will operate.
The indicator light (ACC) illuminates.
NOTE
The advanced 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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Advanced Keyless Entry and Start System
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Black plate (98,1)
Warning Lights and Beep
Sounds
qSystem Malfunction Warning Light
If any malfunction occurs in the advanced
keyless function, the KEY warning light
(red) in the instrument cluster illuminates
continuously.
CAUTION
If the KEY warning light (red) remains
illuminated, do not continue to drive
the vehicle with the advanced keyless
function. Park the vehicle in a safe
place and use the auxiliary key to
continue driving the vehicle. Have the
vehicle inspected at an Authorized
Mazda Dealer as soon as possible.
Refer to Starting the engine (page
3-11).
qIgnition Not Switched Off
(STOP) Warning Beep
If the driver's door is opened while the
ignition is switched to ACC, a continuous
beep sound will be heard to notify the
driver that the ignition has not been
switched off (STOP). Left in this
condition, the keyless entry system will
not operate, the car cannot be locked, and
the battery power will be depleted.
qAdvanced Key Removed from
Vehicle Warning Beep
Under the following conditions, a beep
sound will be heard and the KEY warning
light (red) will flash continuously when
the push button start has not been
switched off to notify the driver that the
advanced key has been removed. The
KEY warning light (red) will stop flashing
when the advanced key is back inside the
vehicle:
lThe push button start has not been
switched off, the driver's door is open,
and the advanced key is removed from
the vehicle. (A beep sound will be
heard three times.)
However the beep sound will be heard
continuously when the push button
start is switched to ACC and the door
is open due to the activation of the
warning beep sound indicating that the
push button start is not switched off.
lThe push button start has not been
switched off and all the doors are
closed after removing the advanced
key from the vehicle. (A beep sound
will be heard six times. The volume of
the beep sound can be changed.)
Refer to Personalization Features on
page 10-9.
NOTE
Because the advanced key utilizes low-intensity
radio waves, the Advanced Key Removed From
Vehicle Warning may activate if the advanced
key is carried together with a metal object or it
is placed in a poor signal reception area
within the vehicle.
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Advanced Keyless Entry and Start System
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Form No.8AD6-EC-09A

Black plate (100,1)
qAdvanced Key Left-in-vehicle
Warning Beep
If an advanced key is left in the vehicle
cabin and all the 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
3-21).
The volume of the beep sound can be
changed.
Refer to Personalization Features on page
10-9.
NOTE
The warning beep does not sound while the
trunk is open. The warning beep sounds after
the trunk is closed.
qAuxiliary Key Removed Warning
Beep
If the auxiliary key is removed under the
following conditions while it is in use and
in the ACC or ON position, the warning
beep sounds three times.
lThe advanced key is not in the vehicle.lThe battery for the advanced key is
dead.
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Advanced Keyless Entry and Start System
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Form No.8AD6-EC-09A

Black plate (109,1)
5. Put in the new battery (CR1620 or
equivalent) 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, bring
all remaining transmitters to 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.
Knowing Your Mazda
Doors and Locks
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Black plate (130,1)
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.
ØTo 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 key grip.
ØMetal parts of other keys or metal
objects touch the key grip.
ØSpare auxiliary keys or keys for
other vehicles equipped with an
immobilizer system touch or come
near the auxiliary key.
ØDevices for electronic purchases, or
security passage which touch or
come near the key.
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Knowing Your Mazda
Security System
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Black plate (159,1)
WARNING
Remove the key only when the vehicle
is parked:
Removing the key from the ignition
switch while the vehicle is moving is
dangerous. Removing the key allows
the steering wheel to lock. You will
lose steering control and a serious
accident could occur.
Before leaving the driver's seat, always
switch the ignition off, set the parking
brake, and make sure the shift lever is
in P (automatic transaxle) or in 1st gear
or R (manual transaxle):
Leaving the driver's seat without
switching off the ignition, setting the
parking brake, and shifting the shift
lever to P (automatic transaxle) or to
1st gear or R (manual transaxle) 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.
NOTE
If turning the key is difficult, jiggle the steering
wheel from side to side.
Leaving the key in any position but LOCK
position also disables some of the security
features and may run the battery down.
ACC (Accessory)
The steering wheel unlocks and some
electrical accessories will operate.
ON
This is the normal running position after
the engine is started. The warning lights
(except brakes) should be inspected
before the engine is started (page 5-39).
NOTE
When the ignition switch is turned to the ON
position, the sound of the fuel pump motor
operating near the fuel tank can be heard. This
does not indicate an abnormality.
NOTE
(With headlight auto-leveling)
When the ignition switch is turned to the ON
position, the sound of the headlight leveling
motors operating at the front of the engine
compartment can be heard. This does not
indicate an abnormality.
START
The engine is started in this position. It
will crank until you release the key; then
it returns to the ON position. The brake
warning light can be checked after the
engine is started (page 5-39).
qIgnition Key Reminder
If the ignition is switched to off (LOCK)
or ACC with the key inserted, a
continuous beep sound will be heard
when the driver's door is opened.
NOTE
A personalized function is available to change
the sound volume for the ignition key reminder.
Refer to Personalization Features on page
10-9.
Driving Your Mazda
Starting and Driving
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