2015 MAZDA MODEL 6 ECU

Black plate (114,1)
NOTElThe keys carry a unique electronic code.
For this reason, and to assure your safety,
obtaining a 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, consult 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.
qOperation
NOTElThe engine may not start and security
indicator light may illuminate or flash if the
key is placed in an area where it is difficult
for the system to detect the signal, such as
on the dashboard or in the glove
compartment. Move the key to a location
within the signal range, switch the ignition
off, and then restart the engine.
lSignals from a TV or radio station, or from
a transceiver or mobile telephone could
interfere with your immobilizer system. If
you are using the proper key and the engine
fails to start, check the security indicator
light.
Arming
The system is armed when the push
button start is pressed from ON to off.
The security indicator light in the
instrument cluster flashes every 2 seconds
until the system is disarmed.
Refer to Warning/Indicator Lights on page
4-23.
Disarming
The system is disarmed when the ignition
is switched ON with the correct
programmed key. The security indicator
light illuminates for about 3 seconds and
then turns off. If the engine does not start
with the correct key, and the security
indicator light remains illuminated or
flashing, try the following:
Make sure the key is within the
operational range for signal transmission.
Switch the ignition off, and then restart
the engine. If the engine does not start
after 3 or more tries, contact an
Authorized Mazda Dealer.
NOTE
lIf the security indicator light flashes
continuously while you are driving, do not
shut off the engine. Go to an Authorized
Mazda Dealer and have it checked. If the
engine is shut off while the indicator light is
flashing, you will not be able to restart it.
lBecause the electronic codes are reset when
the immobilizer system is repaired, the keys
are needed. Make sure to bring all the keys
to an Authorized Mazda Dealer so that they
can be programmed.
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Before Driving
Security System
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Form No.8DQ8-EA-13L

Black plate (115,1)
Theft-Deterrent Systemí
If the theft deterrent system detects an
inappropriate entry into the vehicle, which
could result in the vehicle or its contents
being stolen, the alarm alerts the
surrounding area of an abnormality by
sounding the horn and flashing the hazard
warning lights.
The system will not function unless it's
properly armed. So when you leave the
vehicle, follow the arming procedure
correctly.
qOperation
System triggering conditions
The horn sounds intermittently and the
hazard warning lights flash for about 30
seconds when the system is triggered by
any one of the following:
lUnlocking a door with the keyí, door
lock switch, or an inside door-lock
knob.
lForcing open a door, the hood or the
trunk lid.
lOpening the hood by operating the
hood release handle.
lSwitching the ignition ON without
using the push button start.
If the system is triggered again, the lights
and horn will activate until the driver's
door or the trunk lid is unlocked with the
auxiliary key
íor with the transmitter.
(With advanced key)
The lights and horn can also be
deactivated by pressing the request switch
on a door.NOTE
If the battery goes dead while the theft-
deterrent system is armed, the horn will
activate and the hazard warning lights will
flash when the battery is charged or replaced.
qHow to Arm the System
1. Close the windows and the moonroofí
securely.
2. Press the push button start off.
3. Make sure the hood, the doors, and the
trunk lid are closed.
4. Press the lock button on the transmitter
or lock the driver's door from the
outside with the auxiliary key.
The hazard warning lights will flash
once.
The following method will also arm the
theft-deterrent system:
Press the door-lock switch“
”while
any door is open and then close all of
the doors.
(With the advanced keyless function)
Press a request switch.
The security indicator light in the
instrument panel flashes twice per
second for 20 seconds.
Refer to Warning/Indicator Lights on
page 4-23.
5. After 20 seconds, the system is fully
armed.
Before Driving
Security System
3-43íSome models. Mazda6_8DQ8-EA-13L_Edition3 Page115
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Form No.8DQ8-EA-13L

Black plate (116,1)
NOTElThe theft deterrent system can also be
armed by activating the auto relock
function with all the doors, the trunk lid
and the hood closed.
Refer to Transmitter on page 3-4.
lThe system will disarm if one of the
following operations takes place within 20
seconds after pressing the lock button:
lUnlocking a door.lAny door or the trunk lid is opened.lThe hood is opened.lThe ignition is switched on.l(With the advanced keyless function)
Press the electric trunk lid opener while
the key is being carried.
To rearm the system, do the arming
procedure again.
lWhen the doors are locked by pressing the
lock button on the transmitter or using the
auxiliary key while the theft-deterrent
system is armed, the hazard warning lights
will flash once to indicate that the system is
armed.
qTo Turn Off an Armed System
An armed system can be turned off using
any one of the following methods:
lUnlock the driver's door with the
auxiliary key.í
lPress the unlock button on the
transmitter.
lSwitch the ignition ON.l(With the advanced keyless function)
Press a request switch on the doors.
The hazard warning lights will flash
twice.NOTE
When the doors are unlocked by pressing the
unlock button on the transmitter or using the
auxiliary key
íwhile the theft-deterrent system
is turned off, the hazard warning lights will
flash twice to indicate that the system is turned
off.
qTo Stop the Alarm
A triggered alarm can be turned off using
any one of the following methods:
lUnlock the driver's door with the
auxiliary key.í
lPress the unlock button on the
transmitter.
lThe engine is started with the push
button start.
l(With the advanced keyless function)lPress a request switch on the doors.lPress the electric trunk lid opener
while the key is being carried.
The hazard warning lights will flash
twice.
qTheft-Deterrent Labels
A label indicating that your vehicle is
equipped with a Theft-Deterrent System is
in the glove compartment.
Mazda recommends that you affix it to the
lower rear corner of a front door window.
3-44
Before Driving
íSome models.
Security System
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Form No.8DQ8-EA-13L

Black plate (118,1)
Hazardous Driving
WARNING
Be extremely careful if it is necessary to
downshift on slippery surfaces:
Downshifting into lower gear while
driving on slippery surfaces is
dangerous. The sudden change in tire
speed could cause the tires to skid.
This could lead to loss of vehicle
control and an accident.
When driving on ice or in water, snow,
mud, sand, or similar hazards:
lBe cautious and allow extra distance
for braking.
lAvoid sudden braking and sudden
maneuvering.
lDo not pump the brakes. Continue to
press down on the brake pedal.
Refer to Antilock Brake System (ABS)
on page 4-92.
lIf you get stuck, select a lower gear and
accelerate slowly. Do not spin the front
wheels.
lFor more traction in starting on
slippery surfaces such as ice or packed
snow, use sand, rock salt, chains,
carpeting, or other nonslip material
under the front wheels.
NOTE
Use snow chains only on the front wheels.
Floor Mat
WARNING
Make sure the floor mats are hooked
on the retention pins to prevent them
from bunching up under the foot
pedals:
Using a floor mat that is not secured
is dangerous as it will interfere with
the accelerator and brake pedal
operation, which could result in an
accident.
Do not install two floor mats, one on
top of the other, on the driver's side:
Installing two floor mats, one on top
of the other, on the driver's side is
dangerous as the retention pins can
only keep one floor mat from sliding
forward.
In using a heavy duty floor mat for
winter use always remove the
original floor mat.
Loose floor mat(s) will interfere with
the foot pedal and could result in an
accident.
When setting a floor mat, position the
floor mat so that its grommets are inserted
over the pointed end of the retention
posts.
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Before Driving
Driving Tips
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Form No.8DQ8-EA-13L

Black plate (120,1)
lBraking performance can be adversely
affected if snow or ice adheres to the
brake components. If this situation
occurs, drive the vehicle slowly,
releasing the accelerator pedal and
lightly applying the brakes several
times until the brake performance
returns to normal.
qSnow Tires
Use snow tires on all four wheels
Do not go faster than 120 km/h (75 mph)
while driving with snow tires. Inflate
snow tires 30 kPa (0.3 kgf/cm
2, 4.3 psi)
more than recommended on the tire
pressure label (driver's door frame), but
never more than the maximum cold-tire
pressure shown on the tires.
Your vehicle is originally equipped with
all season radials designed to be used all
year around. In some extreme climates
you may find it necessary to replace them
with snow tires during the winter months
to further improve traction on snow and
ice covered roads.
WARNING
Use only the same size and type tires
(snow, radial, or non-radial) on all four
wheels:
Using tires different in size or type is
dangerous. Your vehicle's handling
could be greatly affected and result
in an accident.
CAUTION
Check local regulations before using
studded tires.
qTire Chains
Check local regulations before using tire
chains.
CAUTION
ØChains may affect handling.
ØDo not go faster than 50 km/h (30
mph) or the chain manufacturer's
recommended limit, whichever is
lower.
ØDrive carefully and avoid bumps,
holes, and sharp turns.
ØAvoid locked-wheel braking.
ØDo not use chains on a temporary
spare tire; it may result in damage
to the vehicle and to the tire.
ØDo not use chains on roads that
are free of snow or ice. The tires
and chains could be damaged.
ØChains may scratch or chip
aluminum wheels.
NOTE
The tire pressure monitoring system may not
function correctly when using tire chains.
Install the chains on the front tires only.
Do not use chains on the rear tires.
Please consult an Authorized Mazda
Dealer.
Installing the chains
1. 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).
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Before Driving
Driving Tips
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Form No.8DQ8-EA-13L

Black plate (126,1)
Ignition Switch
qPush Button Start Positions
The system operates only when the driver
is in the vehicle or within operational
range while the key is being carried.
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
NOTElThe 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 about 25
minutes.
Off
The power supply to electrical devices
turns off and the push button start
indicator light (amber) also turns 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 the ignition off, 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)
Some electrical accessories will operate
and the indicator light (amber)
illuminates.
NOTE
The 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.
4-2
When Driving
Start/Stop Engine
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Form No.8DQ8-EA-13L

Black plate (130,1)
7. Press the push button start after both
the KEY indicator light (green) (if
equipped) in the instrument cluster and
the push button start indicator light
(green) illuminate.
NOTE
lAfter starting the engine, the push button
start indicator light (amber) turn off and
the ignition is in the ON position.
lAfter pressing the push button start and
before the engine starts, the operation
sound of the fuel pump motor from near the
fuel tank can be heard, however, this does
not indicate a malfunction.
8. After starting the engine, let it idle for
about ten seconds.
NOTE
lWhether the engine is cold or warm, it
should be started without the use of the
accelerator.
lIf the engine does not start the first time,
refer to Starting a Flooded Engine under
Emergency Starting. If the engine still does
not start, have your vehicle inspected by an
Authorized Mazda Dealer (page 7-23).
qEngine Start Function When Key
Battery is Dead
CAUTION
When starting the engine by holding
the transmitter over the push button
start due to a dead key battery or a
malfunctioning key, be careful not to
allow the following.
Otherwise the signal from the key
will not be received correctly and the
engine may not start.
ØMetal parts of other keys or metal
objects touch the key.
ØSpare keys or keys for other
vehicles equipped with an
immobilizer system touch or come
near the key.
ØDevices for electronic purchases, or
security passage which touch or
come near the key.
If the engine cannot be started due to a
dead key battery, the engine can be started
using the following procedure:
1. Depress the brake pedal (automatic
transaxle) or fully depress the clutch
pedal (manual transaxle).
4-6
When Driving
Start/Stop Engine
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Form No.8DQ8-EA-13L

Black plate (151,1)
Signal Warning/Indicator Lights Page
Turn Signal/Hazard Warning Indicator Lights 4-44
Security Indicator Light 4-44
Cruise Main Indicator Light (Amber)/Cruise Set Indicator Light (Green) 4-45
Mazda Radar Cruise Control (MRCC) Warning Light (Amber)/Indicator
Light (Green)4-45
Lights-On Indicator Light 4-46
qType B
Warning/Indicator lights will appear in any of the highlighted areas
Signal Warning/Indicator Lights Page
Master Warning Light 4-29
Brake System Warning Light 4-30
ABS Warning Light 4-30
Charging System Warning Light 4-31
Engine Oil Warning Light 4-31
When Driving
Instrument Cluster and Display
4-27
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