2005 MAZDA MODEL MX-5 MIATA ECU

Black plate (68,1)
WARNING
Fastening Mechanisms:
It is dangerous to place your hands or
fingers near the fastening
mechanisms. Your hands or fingers
could be caught and injured by the
mechanism. Always keep your hands
and fingers away from the fastening
mechanisms when moving the top.
lWhen removing the hardtop, make sure
the operation is performed by 2
persons.
lBefore removing or installing the
hardtop, be sure you are parked out of
traffic in a flat area near the location
your top is to be stored.
lWhen removing the hardtop, make sure
objects inside the vehicle aren't blown
away by the wind.
lSecure all loose objects inside before
driving with the hardtop removed.
lDon't drive through an automatic car
wash; it may damage the hardtop.
lDon't remove or install the hardtop
when the wind is strong; the wind
could damage the hardtop.
lBefore removing the hardtop, lower the
antenna.
lRemoving the hardtop while it's wet
can cause water to drip into the
passenger compartment.
qRemoving the Detachable
Hardtop
1. Park the vehicle on a level surface and
firmly set the parking brake.
2. Lower the side windows, then turn off the ignition.
3. Pull down the sunvisors.
Sunvisor Sunvisor
4. Push the unlock buttons and fully
release the top latches.
Unlock button
Top latch
3-26
Knowing Your Mazda
Doors and Locks
MX-5 Miata_8T72-EA-04G_Edition2 Page68
Tuesday, August 31 2004 11:24 AM
Form No.8T72-EA-04G

Black plate (71,1)
5. Align the rear deck latches with therear deck studs and set the hardtop
squarely onto the body.
Rear deck stud
Hardtop
Rear deck latch
Rear deck latch
6. Slide the hardtop forward while pressing down on the rear deck latches
to lock the latches, and then verify that
they are secure by attempting to lift the
rear of the hardtop.
Rear deck latch
CAUTION
lBe careful not to strike the body with
any of the protruding hardtop
latches.
lThe rear defogger grid and the
defogger cord could be damaged
when removing or installing the top.
Make sure the rear defogger grid
isn't folded and the defogger cord
isn't caught between the vehicle's
body and the top.
7. Push each top latch up with the palm of your hand until the lock buttons click
and the latches are locked.
Knowing Your Mazda
Doors and Locks
3-29
MX-5 Miata_8T72-EA-04G_Edition2 Page71
Tuesday, August 31 2004 11:24 AM
Form No.8T72-EA-04G

Black plate (72,1)
8. Push each side latch down with thepalm of your hand until the lock
buttons click and the latches are
locked.
Side latch
CAUTION
After installation, verify that all latches
are secure. Operating the vehicle with
unlocked latches may cause hardtop
damage or loss.
9. Reconnect the rear window defroster coupler.
Rear window defroster coupler
NOTE
If the top rattles even when all latches
are secure, drive slowly and contact an
Authorized Mazda Dealer for
inspection.
qDetachable Hardtop Appearance
Care
Refer to detachable hardtop maintenance
(page 8-47) for information on detachable
hardtop appearance care.
3-30
Knowing Your Mazda
Doors and Locks
MX-5 Miata_8T72-EA-04G_Edition2 Page72
Tuesday, August 31 2004 11:24 AM
Form No.8T72-EA-04G

Black plate (73,1)
Immobilizer Systemí
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.
CAUTION
lChanges or modifications not
expressly approved by the party
responsible for compliance could
void the user's authority to operate
the equipment.
lTo avoid damage to the key, do not:
lDrop the key.lGet the key wet.lExpose the key to any kind of
magnetic field.
lExpose 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.
lA key ring rests on the key grip.
lMetal parts of other keys or metal
objects touch the key grip.
lSpare keys or keys for other vehicles
equipped with an immobilizer
system touch or come near the key
grip.
lDevices for electronic purchases, or
security passage touch or come near
the key.
Knowing Your Mazda
Security System
3-31íSome models.
MX-5 Miata_8T72-EA-04G_Edition2 Page73
Tuesday, August 31 2004 11:24 AM
Form No.8T72-EA-04G

Black plate (74,1)
NOTE
l(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.
l(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.
qImmobilizer System Warning
Light
If the immobilizer system is working
properly, the light will come on when the
ignition switch is turned to the ON or
START position. The light will go out
when confirmation by the immobilizer
system is completed.
If the light flashes rapidly, fails to come
on, or comes on and stays on, it indicates
a system malfunction. If any of these
occur, contact an Authorized Mazda
Dealer as soon as possible.
NOTE
lIf the warning light comes on and
stays on when the ignition switch is
turned to the ON position, the engine
will not start.
lSignals 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.
lIf 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.
lSince the electronic codes are reset
when repairing the immobilizer
system, the keys are needed. Bring
all the existing keys to an Authorized
Mazda Dealer.
3-32
Knowing Your Mazda
Security System
MX-5 Miata_8T72-EA-04G_Edition2 Page74
Tuesday, August 31 2004 11:24 AM
Form No.8T72-EA-04G

Black plate (75,1)
qMaintenance
If you have a problem with the
immobilizer system or the key, consult an
Authorized Mazda Dealer.
NOTE
lThe keys carry a unique electronic
code. For this reason, and to assure
your safety, obtaining replacement
key requires some waiting time.
They are only available through an
Authorized Mazda Dealer.
lAlways keep a spare key, in case one
is lost. If a key is lost, contact an
Authorized Mazda Dealer as soon as
possible.
lIf you lose a key, an Authorized
Mazda Dealer will reset the
electronic codes of your remaining
keys and immobilizer system. Bring
all the remaining keys to an
Authorized Mazda Dealer to reset.
Starting the vehicle with a key that
has not been reset is not possible.
qModification 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.
CAUTION
To avoid damage to your vehicle, do
not modify the system or install any
add-on equipment to it.
Knowing Your Mazda
Security System
3-33
MX-5 Miata_8T72-EA-04G_Edition2 Page75
Tuesday, August 31 2004 11:24 AM
Form No.8T72-EA-04G

Black plate (89,1)
qTire Chains
Check local regulations before using tire
chains.
CAUTION
lChains may scratch or chip
aluminum wheels. Install tire chains
on steel wheels only.
lChains may affect handling.
lDon't go faster than 50 km/h (30
mph) or the chain manufacturer's
recommended limit, whichever is
lower.
lDrive carefully and avoid bumps,
holes, and sharp turns.
lAvoid locked-wheel braking.
lDon't use chains on a temporary
spare tire; it may result in damage to
the vehicle and to the tire.
lDon't use chains on roads that are
free of snow or ice. The tires and
chains could be damaged.
NOTE
Use of tire chains on a vehicle equipped
with 205/40R17 specification tires
could cause interference with the
vehicle body and scratching. If tire
chains are to be used, replace both front
and rear tires with 205/45R16 tires.
Please consult an Authorized Mazda
Dealer.
Install the chains on the rear tires.
Don't use chains on the front tires.
Use only SAE Class “S” chains, and make
sure they fit.
Installing the chains
1. Remove the wheel covers, or the chain bands will scratch them.
2. Secure the chains on the rear tires as tightly as possible. Always follow the
chain manufacturer's instructions.
3. Retighten the chains after driving 1/ 2― 1 km (1/4 ―1/2 mile).
Before Driving Your Mazda
Driving Tips
4-11
MX-5 Miata_8T72-EA-04G_Edition2 Page89
Tuesday, August 31 2004 11:24 AM
Form No.8T72-EA-04G

Black plate (117,1)
The check engine light may come on in
the following cases:
lThe fuel tank level being very low or
approaching empty.
lThe engine's electrical system has a
problem.
lThe emission control system has a
problem.
lThe fuel-filler cap is missing or not
tightened securely.
If the check engine light remains on or
flashes continuously, do not drive at high
speeds and consult an Authorized Mazda
Dealer as soon as possible.
q ABS Warning Lightí
The warning light stays on for a few
seconds when the ignition switch is turned
to the ON position.
If the ABS warning light stays on while
you're driving, the ABS control unit has
detected a system malfunction. If this
occurs, your brakes will function normally
as if the vehicle had no ABS.
Should this happen, consult an Authorized
Mazda Dealer as soon as possible.
WARNING
ABS Warning Light and Brake
Warning Light on at the Same Time:
Driving when the brake system
warning light and ABS warning light
are on at the same time is dangerous.
When both lights are on, the rear
wheels could lock more quickly in an
emergency stop than under normal
circumstances.
Don't drive with both lights on, and
contact an Authorized Mazda Dealer
to have the brakes inspected as soon
as possible.
NOTE
When the engine is jump-started to
charge the battery, uneven rpm occurs
and the ABS warning light comes on.
This is due to a weak battery, not a
malfunction.
Recharge the battery.
qAir Bag/Seat Belt Pretensioner
System Warning Light
If the air bag/seat belt pretensioner system
is normal, the warning light illuminates
when the ignition switch is turned to the
ON position or after the engine is cranked.
After about 6 seconds it goes out.
Driving Your Mazda
Warning/Indicator Lights and Beep Sounds
5-25íSome models.
MX-5 Miata_8T72-EA-04G_Edition2 Page117
Tuesday, August 31 2004 11:24 AM
Form No.8T72-EA-04G