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Keyless Entry Systemí
This system locks and unlocks the doors
and the liftgate.
It can also help you signal for attention in
an emergency.
Press the button slowly and accurately.
CAUTION
To avoid damage to the transmitter, do
not:
lDrop it.
lGet it wet.
lDisassemble it.
lExpose it to heat or sunlight.
NOTE
lThe keyless entry system is designed
to operate up to about 2.5 m (8 ft)
from the center of the vehicle, but
this may vary due to local
conditions.
lThe system doesn't operate when the
key is in the ignition switch.
lDoors cannot be locked by pressing
the lock button while any other door
is open. The hazard warning lights
will also not flash.
lIf the transmitter does not operate
when pressing a button or the
operation range becomes too small,
the battery may be dead. To install a
new battery, refer to Maintenance
(page 3-5).
lAdditional transmitters can be
obtained at an Authorized Mazda
Dealer. Up to 3 transmitters can be
used with the keyless entry system
per vehicle. Bring all transmitters to
an Authorized Mazda Dealer when
the electronic codes need to be reset.
Knowing Your Mazda
Doors and Locks
3-3íSome models. Mazda3_8T97-EC-04J_Edition1 Page71
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Form No.8T97-EC-04J
Page 74 of 322

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Replacing the transmitter battery
1. Insert a small screwdriver into the slot
and gently pry open the transmitter.
Back cover Slot
2. Press the portion of the battery
indicated by A and remove the battery.
A
3. Install a new battery (CR2025 or
equivalent) into the front portion of the
holder with the positive pole (
)
facing up. Press on the B portion of the
battery to set the battery.
Back cover
Front of
holder Front
coverB
4. Align the front and back covers and
snap the transmitter shut.
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
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user's
authority to operate the equipment.
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Doors and Locks
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Form No.8T97-EC-04J
Page 82 of 322
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qTrunk Security
In some situations you may want to
prevent the trunk from being opened with
the remote trunk lid release lever.
Give your key only to someone you trust.
To secure the trunk lid, lock the rear
seatbacks (page 2-8), push the trunk lock
lever up, and close the trunk.
To cancel the security feature, insert the
key into the lock, turn the key clockwise,
and pull the trunk lock lever down.
Unlock
Lock
Trunk lock lever
qTrunk Light
The trunk light is on when the lid is open
and off when it's closed.
NOTE
To prevent the battery from being
discharged, do not leave the trunk open
for a long period when the engine is not
running.
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Doors and Locks
Mazda3_8T97-EC-04J_Edition1 Page82
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Form No.8T97-EC-04J
Page 318 of 322

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A
Add-On Non-Genuine Parts and
Accessories ....................................... 9-13
Air Bag Systems ............................... 2-36
Air Filter ............................................ 8-23
Antenna ............................................. 6-10
Anti-Lock Brake System (ABS) ......... 5-7
Warning light ............................... 5-7
Appearance Care ............................... 8-52
Ashtray .............................................. 6-40
Audio System ................................... 6-10
Audio control switch .................. 6-32
Operating tips for audio
system ........................................ 6-10
Safety certification ..................... 6-34
Automatic Transaxle
Driving tips ................................ 5-15
Fluid ........................................... 8-20
Manual shift mode ..................... 5-12
Shift-lock override ..................... 5-11
Shift-lock system ........................ 5-11
Transaxle ranges ........................ 5-10
B
Battery
Emergency starting .................... 7-14
Maintenance ............................... 8-28
Specifications ............................. 10-4
Beep Sounds
Ignition key reminder ................. 5-41
Beeps
Lights-on reminder ..................... 5-41
Seat belt warning beep Sounds ... 5-41
Tire inflation pressure warning
beep ............................................ 5-41
Before Starting the Engine .................. 4-6
After getting in ............................. 4-6
Before getting in .......................... 4-6
B
Body Lubrication .............................. 8-22
Bottle Holder ..................................... 6-42
Brake/Clutch
Fluid ........................................... 8-18
Brakes
Anti-lock brake system (ABS) ..... 5-7
Brakes assist ................................. 5-8
Foot brake .................................... 5-4
Parking brake ............................... 5-5
Warning light ............................... 5-6
Break-In Period ................................... 4-7
Bulb Replacement ............................. 8-35
C
Capacities .......................................... 10-5
Carbon Monoxide ............................... 4-5
Cargo Securing Loops ...................... 6-43
Cargo Sub-Compartment .................. 6-43
Catalytic Converter ............................. 4-3
Cell Phones ....................................... 9-14
Center Console .................................. 6-43
Child Restraint
Child restraint precautions ......... 2-21
Installing child-restraint
systems ....................................... 2-25
LATCH child-restraint
systems ....................................... 2-31
Child Safety Locks for Rear Doors ..... 3-9
Cigarette Lighter ............................... 6-40
Climate Control System ...................... 6-2
Gas specifications ...................... 10-6
Clock ................................................. 6-39
Cruise Control ................................... 5-17
Cup Holder ........................................ 6-41
Customer Assistance ........................... 9-2
11-2
Index
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Form No.8T97-EC-04J