2004 MAZDA MODEL 3 HATCHBACK ECU

3-21
Knowing Your Mazda
Doors and Locks
Form No. 8S18-EA-03I
2. Slide the hood latch and lift the hood.
3. Grasp the support rod in the area
indicated by the arrow.4. Use the support rod to hold the hood
open.

Closing the Hood
1. Check under the hood area to make
certain all filler caps are in place and
all loose items (e.g. tools, oil
containers, etc.) have been removed.
2. Insert the support rod in its clip while
holding up the hood. Verify that the
support rod is secured in the clip before
closing the hood.
3. Close the hood so that it locks securely.
5 Door
4 Door
ClipSupport rod
Clip
Support rod
J48C_8S18-EA-03I_Edition1.book Page 21 Wednesday, August 6, 2003 8:51 AM

3-24
Knowing Your Mazda
Form No. 8S18-EA-03I
Security System
The optional immobilizer system allows
the engine to start only with a key the
system recognizes.
If someone attempts to start the engine
with an unrecognized key, the engine will
not start, thereby helping to prevent the
theft of your vehicle.
Immobilizer System
•Changes or modifications not
expressly approved by the party
responsible for compliance could
void the user’s authority to operate
the equipment.
•To avoid damage to the key, do not:
Drop the key.
Get the key wet.
Expose the key to any kind of
magnetic field.
Expose the key to high
temperatures on places such as
the dashboard or hood, under
direct sunlight.
CAUTION
•When starting the engine do not
allow the following, as the engine
may not start due to the electronic
signal from the ignition key not
being transmitted correctly.
A key ring rests on the key grip.
Metal parts of other keys or
metal objects touch the key grip.
Spare keys or keys for other
vehicles equipped with an
immobilizer system touch or
come near the key grip.
Devices for electronic purchases,
or security passage touch or
come near the key.
CAUTION
J48C_8S18-EA-03I_Edition1.book Page 24 Wednesday, August 6, 2003 8:51 AM

3-25
Knowing Your Mazda
Security System
Form No. 8S18-EA-03I

Operation
Arming
The system is armed when the ignition
switch is turned from the ON to the ACC
position.
The security indicator light in the
instrument panel flashes every 2 seconds
until the system is disarmed.
Disarming
The system is disarmed when the ignition
switch is turned to the ON position with
the correct ignition key.
The security indicator light illuminates for
about 3 seconds and goes out.
If the engine doesn’t 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.
NOTE
•(U.S.A.)

This device complies with part 15
of the FCC Rules. Operation is
subject to the following two
conditions: (1) This device may not
cause harmful interference, and (2)
this device must accept any
interference received, including
interference that may cause
undesired operation.
•(CANADA)

This device complies with RSS-210
of Industry CANADA. Operation is
subject to the following two
conditions: (1) this device may not
cause interference, and (2) this
device must accept any interference,
including interference that may
cause undesired operation of the
device.
J48C_8S18-EA-03I_Edition1.book Page 25 Wednesday, August 6, 2003 8:51 AM

3-26
Knowing Your Mazda
Security System
Form No. 8S18-EA-03I

Maintenance
If you have a problem with the
immobilizer system or the key, consult an
Authorized Mazda Dealer.

Modification and Add-On
Equipment
Mazda cannot guarantee the immobilizer
system’s operation if the system has been
modified or if any add-on equipment has
been installed to it.
NOTE
•If the warning light comes on and
stays on when the ignition switch is
turned to the ON position, the
engine will not start.
•Signals from a TV or radio station,
or from a transceiver or a mobile
telephone, could interfere with your
immobilizer system. If you are
using the proper key and your
engine fails to start, check the
warning light. If it is flashing,
remove the ignition key and wait 2
seconds or more, then reinsert it and
try starting the engine again. If it
doesn’t start after 3 or more tries,
contact an Authorized Mazda
Dealer.
•If the warning light flashes
continuously while you are driving,
don’t shut off the engine. Go to an
Authorized Mazda Dealer and have
it checked. If you shut off the
engine while the light is flashing
you won’t be able to restart it.
NOTE
•The keys carry a unique electronic
code. For this reason, and to assure
your safety, replacement keys
require some waiting time to obtain.
They are only available through an
Authorized Mazda Dealer.
•Always keep a replacement key, in
case one is lost. If a key is lost,
contact an Authorized Mazda
Dealer as soon as possible.
•If you lose a key, an Authorized
Mazda Dealer will reset the
electronic codes of your remaining
keys and immobilizer system.
Starting the vehicle with a key that
has not been reset is not possible.
To avoid damage to your vehicle, do
not modify the system or install any
add-on equipment to it.
CAUTION
J48C_8S18-EA-03I_Edition1.book Page 26 Wednesday, August 6, 2003 8:51 AM

3-27
Knowing Your Mazda
Security System
Form No. 8S18-EA-03I
The optional theft-deterrent system is
designed to prevent your vehicle or its
contents from being stolen when all the
doors, hood, and trunk lid/liftgate are
locked.
If forcible entry is attempted, the system
sounds the horn and flashes the hazard
warning lights.

Operation
System triggering conditions
The horn sounds intermittently and the
hazard warning lights flash for about 3
minutes when the system is triggered by
any one of the following:
•Forcing open a door, the hood or the
trunk lid/liftgate.
•Opening a door, the hood or the trunk
lid by operating an inside door-lock
knob, the hood release handle or the
trunk lid release lever.
If the system is triggered again, the lights
and horn will activate until a door or the
trunk lid is unlocked with the key or with
the transmitter.

How to Arm the System
1. Remove the key from the ignition
switch.
2. Close the hood. Then close and lock all
doors and the trunk lid/liftgate from the
outside using the key. If you have the
keyless entry system, press the LOCK
button on the transmitter. The hazard
warning lights will flash once to
indicate that the system is armed.
The following method will also arm the
theft-deterrent system:
Close the hood and the trunk lid/
liftgate . Press the area on the door-lock
switch marked "LOCK" once. Close all
doors.
Theft-Deterrent System*
NOTE
•The theft-deterrent system operates
with the key or the keyless entry
system transmitter.
•The system will not function unless
it is properly armed. To properly
secure the vehicle, always make
sure all the windows are completely
closed and all doors and the liftgate
are locked before leaving the
vehicle. Remember to take your key
and transmitter.
NOTE
Locking the doors with the inside
door-lock knob will not arm the
system.
*Some models.
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3-28
Knowing Your Mazda
Security System
Form No. 8S18-EA-03I

To Tu r n o f f a n A r m e d S y s t e m
An armed system can be turned off by any
one of the following methods:
•Unlock a door or the trunk lid with the
key.
•Press the UNLOCK button on the
keyless entry system transmitter.
•Insert the key into the ignition switch
and turn it to the ON position.

To Stop an Alarm
A triggered alarm can be turned off by any
one of the following methods:
•Unlock a door or the trunk lid with the
key.
•Press the UNLOCK button on the
keyless entry system transmitter.

Theft-Deterrent Labels
Labels indicating that your vehicle is
equipped with a Theft-Deterrent System
are in the glove box.
Mazda recommends that you affix them to
the lower rear corner of the front door
windows.
NOTE
If you have any problem with the theft-
deterrent system, consult an
Authorized Mazda Dealer.
J48C_8S18-EA-03I_Edition1.book Page 28 Wednesday, August 6, 2003 8:51 AM

4-11
Before Driving Your Mazda
Driving Tips
Form No. 8S18-EA-03I

Tire Chains
Check local regulations before using tire
chains.
Install the chains on the front tires.
Don’t use chains on the rear tires.
Use only SAE Class "S" chains, and make
sure they fit.Installing the chains1. Secure the chains on the front tires as
tightly as possible. Always follow the
chain manufacturer’s instructions.
2. Retighten the chains after driving
1/2—1 km (1/4—1/2 mile).
•Chains may scratch or chip
aluminum wheels. Install tire chains
on steel wheels only.
•Chains may affect handling.
•Don’t go faster than 50 km/h (30
mph) or the chain manufacturer’s
recommended limit, whichever is
lower.
•Drive carefully and avoid bumps,
holes, and sharp turns.
•Avoid locked-wheel braking.
•Don’t use chains on a temporary
spare tire; it may result in damage to
the vehicle and to the tire.
•Don’t use chains on roads that are
free of snow or ice. The tires and
chains could be damaged.
NOTE
If your vehicle is equipped with the tire
pressure monitoring system, the
system may not function correctly
when using tire chains.
CAUTION
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5-32
Driving Your Mazda
Warning/Indicator Lights and Beep Sounds
Form No. 8S18-EA-03I
Signal Warning/Indicator Lights Page
Seat Belt Warning Light/Beep 5-37
Door-Ajar Warning Light 5-38
Low Washer Fluid Level Warning Light 5-38
Automatic Transaxle Warning Light 5-38
Tire Pressure Monitoring System Warning Light 5-38
Security Indicator Light 5-40
Headlight High-Beam Indicator Light 5-40
Shift Position Indicator Light 5-40
Cruise Main Indicator Light 5-41
Cruise Set Indicator Light 5-41
Light-On Indicator Light 5-41
Power Steering Malfunction Indicator Light 5-41
Turn-Signal/Hazard Warning Indicator Lights 5-42
J48C_8S18-EA-03I_Edition1.book Page 32 Wednesday, August 6, 2003 8:51 AM