2008 MAZDA MODEL 3 HATCHBACK ECU

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Front Seats
WARNING
Do not modify or replace the front
seats:
Modifying or replacing the front seats
such as replacing the upholstery or
loosening any bolts is dangerous. The
front seats contain air bag
components essential to the
supplemental restraint system. Such
modifications could damage the
supplemental restraint system and
result in serious injury. Consult an
Authorized Mazda Dealer if there is
any need to remove or reinstall the
front seats.
Do not drive with damaged front seats:
Driving with damaged front seats is
dangerous. A collision, even one not
strong enough to inflate the air bags,
could damage the front seats which
contain essential air bag
components. If there was a
subsequent collision, an air bag may
not deploy which could lead to
injuries. Always have an Authorized
Mazda Dealer inspect the front seats,
front seat belt pretensioners and air
bags after a collision.
Make sure the adjustable components
of a seat are locked in place:
Adjustable seats and seatbacks that
are not securely locked are
dangerous. In a sudden stop or
collision, the seat or seatback could
move, causing injury. Make sure the
adjustable components of the seat
are locked in place by attempting to
slide the seat forward and backward
and rocking the seatback.
qSeat Slide
WARNING
Adjust the driver seat only when the
vehicle is stopped:
Adjusting the driver's seat while the
vehicle is moving is dangerous. The
driver could lose control of the vehicle
and have an accident.
To move a seat forward or backward, raise
the lever and slide the seat to the desired
position and release the lever.
Make sure the lever returns to its original
position and the seat is locked in place by
attempting to push it forward and
backward.
qSeat Recline
WARNING
Do not drive with the seats reclined:
Sitting in a reclined position while the
vehicle is moving is dangerous
because you don't get the full
protection from seat belts. During
sudden braking or a collision, you
can slide under the lap belt and
suffer serious internal injuries. For
maximum protection, sit well back
and upright.
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Essential Safety Equipment
Seats
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qSeat Warmerí
The front seats are electrically heated. The
ignition switch must be in the ON
position.
Press the switch to turn the seat warmer
on or off. When the switch is in the ON
position, the indicator light will come on.
NOTE
The seat temperature is regulated
automatically by a thermostat. Other than
turning it on or off, it cannot be adjusted.
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 package
tray 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.
Make sure the adjustable components
of a seat are locked in place:
Adjustable seats that are not securely
locked are dangerous. In a sudden
stop or collision, the seat or seatback
could move, causing injury.
Do not drive with the seatback
unlocked:
The seatback plays 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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Form No.8X41-EA-07F

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qRear Seatback Lock (4 Door)
To lock or unlock a seatback, move the
lever.
NOTE
The seatback locks are part of the trunk
security system (page 3-15).
qHead Restraint
WARNING
Always drive with the head restraints
installed when seats are being used
and make sure they are properly
adjusted:
Driving with the head restraints
adjusted too low or removed is
dangerous. With no support behind
your head, your neck could be
seriously injured in a collision.
Height adjustment
To raise a head restraint, pull it up to the
desired position.
To lower the head restraint, press the stop-
catch release, then push the head restraint
down.
Adjust the head restraint so that the top is
even with the top of the passenger's ears,
never the passenger's neck to prevent
injury.
Removal
To remove the head restraint, press the
stop-catch release, then pull up on the
head restraint.
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Essential Safety Equipment
Seats
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Seat Belt Precautions
Seat belts help to decrease the possibility of severe injury during accidents and sudden
stops. Mazda recommends that the driver and all passengers always wear seat belts.
All of the seat belt retractors are designed to keep the lap/shoulder belts out of the way
when not in use.
The driver's seat belt has no provisions for child-restraint systems and has only an
emergency locking mode. The driver may wear it comfortably, and it will lock during a
collision.
However, the front passenger's seat and all rear lap/shoulder belt retractors operate in two
modes: emergency locking mode, and for child-restraint systems, automatic locking mode.
While we recommend you put all children in the rear seats, if you must use the front
passenger seat for a child, slide the front passenger seat as far back as possible and make
sure any child-restraint system is secured properly.
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Essential Safety Equipment
Seat Belt Systems
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qUnfastening the Seat Belt
Depress the button on the buckle. If the
belt does not fully retract, pull it out and
check for kinks or twists. Then make sure
it remains untwisted as it retracts.
Button
NOTE
If a belt does not fully retract, inspect it for
kinks and twists. If it is still not retracting
properly, have it inspected at an Authorized
Mazda Dealer.
qUnfastening the Lap Portion of
the Seat Belt
Insert a small object such as a key in the
anchor buckle (B) slot.
(A)
(B)
CAUTION
Always unfasten the lap portion of
the belt before folding the left-rear
seatback. Leaving the lap portion of
the belt fastened could cause
damage to the seat belt, buckle and
seatback.
NOTE
To encourage rear seat passengers to wear
their seat belts, we suggest leaving the center-
rear lap position of the belt fastened at all
times except when folding the rear seat
forward.
qFastening the Lap Portion of the
Seat Belt
Grasp tongue (A) and insert it into the
anchor buckle (B) until you hear a click. It
is now secure for passenger use.
NOTE
After returning the left-rear seatback to its
upright position, fasten the lap portion of the
belt.
qStowing and pulling out the
Center-Rear Position Seat Belt
The center-rear position seat belt can be
stowed using the following procedure.
CAUTION
When stowing the seat belt, make
sure the belt is locked securely into
the recess. If the seat belt is not
properly stowed, it might get caught
in the seats and be damaged.
To stow the seat belt, retract the belt, put
tongues (A) and (C) together and insert
them into the recess.
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Essential Safety Equipment
Seat Belt Systems
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Child Restraint Precautions
Mazda strongly urges the use of child-restraint systems for children small enough to use
them.
You are required by law to use a child-restraint system for children in the U.S. and Canada.
Check your local and state or provincial laws for specific requirements regarding the safety
of children riding in your vehicle.
Whatever child-restraint system you consider, please pick the appropriate one for the age
and size of the child, obey the law and follow the instructions that come with the individual
child-restraint system.
A child who has outgrown child-restraint systems should sit in the rear and use seat belts,
both lap and shoulder. If the shoulder belt crosses the neck or face, move the child closer to
the center of the vehicle in the outboard seats, and towards the buckle on the right if the
child is seated on the center seat.
Statistics confirm that the rear seat is the best place for all children up to 12 years of age,
and more so with a supplemental restraint system (air bags).
A rear-facing child-restraint system shouldNEVERbe used on the front seat with the air
bag system activated. The front passenger's seat is also the least preferred seat for other
child-restraint systems.
To reduce the chance of injuries caused by deployment of the front passenger air bag, the
front passenger seat weight sensors work as a part of the supplemental restraint system.
This system deactivates the front passenger front and side air bags and also the front
passenger seat belt pretensioner system when the total seated weight on the front passenger
seat is less than approximately 30 kg (66 lb).
When an infant or small child sits on the front passenger seat, the system shuts off the front
passenger front and side air bags and seat belt pretensioner system, so make sure the front
passenger air bag deactivation indicator light illuminates.
Even if the front passenger air bag is shut off, Mazda strongly recommends that children be
properly restrained and child-restraint systems of all kinds are properly secured on the rear
seats which are the best place for children.
For more details, refer to“Front passenger seat weight sensors”(page 2-47).
Essential Safety Equipment
Child Restraint
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WARNING
Use the correct size child-restraint system:
For effective protection in vehicle accidents and sudden stops, a child must be
properly restrained using a seat belt or child-restraint system depending on age and
size. If not, the child could be seriously injured or even killed in an accident.
Follow the manufacturer's instructions and always keep the child-restraint system
buckled down:
An unsecured child-restraint system is dangerous. In a sudden stop or a collision it
could move causing serious injury or death to the child or other occupants. Make
sure any child-restraint system is properly secured in place according to the child-
restraint system manufacturer's instructions. When not in use, remove it from the
vehicle or fasten it with a seat belt, or latch it down to BOTH LATCH lower anchors
for LATCH child-restraint systems and the corresponding tether anchor.
Always secure a child in a proper child-restraint system:
Holding a child in your arms while the vehicle is moving is extremely dangerous. No
matter how strong the person may be, he or she cannot hold onto a child in a
sudden stop or collision and it could result in serious injury or death to the child or
other occupants. Even in a moderate accident, the child may be exposed to air bag
forces that could result in serious injury or death to the child, or the child may be
slammed into an adult, causing injury to both child and adult.
Never use a rear-facing child-restraint system in the front seat with an air bag that
could deploy:
Rear-facing child-restraint systems on the front seat are particularly dangerous even
though you may feel assured that a front passenger air bag will not deploy based on
the fact that the front passenger air bag deactivation indicator light illuminates.
The child-restraint system can be hit by a deploying air bag and moved violently
backward resulting in serious injury or death to the child.
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Essential Safety Equipment
Child Restraint
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Never use one seat belt on more than one person at a time:
Using one seat belt for more than one person at a time is dangerous. A seat belt
used in this way cannot spread the impact forces properly and the two passengers
could be crushed together and seriously injured or even killed. Never use one belt for
more than one person at a time and always operate the vehicle with each occupant
properly restrained.
CAUTION
A seat belt or child-restraint system can become very hot in a closed vehicle during
warm weather. To avoid burning yourself or a child, check them before you or your
child touches them.
NOTE
Your Mazda is equipped with LATCH lower anchors for attachment of specially designed LATCH
child-restraint systems in the rear seat. When using these anchors to secure a child-restraint system,
refer to“LATCH Child-Restraint Systems”(page 2-35).
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Essential Safety Equipment
Child Restraint
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