belt MAZDA MODEL 3 5-DOOR 2015 Owner's Guide

*Some models.2–41
Essential Safety Equipment
SRS Air Bags
Supplemental Restraint System (SRS) Precautions
The front and side supplemental restraint systems (SRS) include up to \
6 air bags. Please
verify which kinds of air bags are equipped on your vehicle by locating the “SRS
AIRBAG” location indicators. These indicators are visible in the area where the air bags
are installed.
The air bags are installed in the following locations:
 y  The steering wheel hub (driver air bag) y The front passenger dashboard (front passenger air bag) y The outboard sides of the front seatbacks (side air bags) *
 y The front and rear window pillars, and the roof edge along both sides (\
curtain air bags) *
Vehicles with the Front Passenger Occupant Classifi cation System have a sensor which
detects an impending roll-over accident.
The air bag supplemental restraint systems are designed to provide suppl\
emental protection
in certain situations so seat belts are always important in the followin\
g ways:
Without seat belt usage, the air bags cannot provide adequate protection \
during an accident.
Seat belt usage is necessary to:
 y Keep the occupant from being thrown into an infl ating air bag. y Reduce the possibility of injuries during an accident that is not design\
ed for air bag
infl ation, such as rear impact.
 y Reduce the possibility of injuries in frontal, near frontal or side coll\
isions or roll-over
accidents that are not severe enough to activate the air bags.
 y  Reduce the possibility of being thrown from your vehicle. y Reduce the possibility of injuries to lower body and legs during an acci\
dent because the
air bags provide no protection to these parts of the body.
 y  Hold the driver in a position which allows better control of the vehicle\
.
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2–42
Essential Safety Equipment
SRS Air Bags
If your vehicle is also equipped with a front passenger occupant classifi cation system,
refer to the Front Passenger Occupant Classifi cation System (page 2-57 ) for details.
If your vehicle is equipped with a front passenger occupant classifi cation system, the front
passenger air bag deactivation indicator light illuminates for a specifi\
ed time after the
ignition is switched ON.
Small children must be protected by a child-restraint system as stipulat\
ed by law in every
state and province. In certain states and provinces, larger children must use a child-restraint
system (page 2-23 ).
Carefully consider which child-restraint system is necessary for your ch\
ild and follow
the installation directions in this Owner's Manual as well as the child-\
restraint system
manufacturer's instructions.
WARNING
Seat belts must be worn in air bag equipped vehicles: Depending only on the air bags for protection during an accident is dangerous. Alone,
air bags may not prevent serious injuries. The appropriate air bags can be expected to
infl ate only in the fi rst accident, such as frontal, near frontal or side collisions or roll-over
accidents that are at least moderate. Vehicle occupants should always wear seat belts.

Children should not ride in the front passenger seat: Placing a child, 12 years or under, in the front seat is dangerous. The child could be hit
by a deploying air bag and be seriously injured or even killed. A sleeping child is more
likely to lean against the door and be hit by the side air bag in moderate collision to the
front-passenger side of the vehicle. Whenever possible, always secure a child 12 years and
under on the rear seats with an appropriate child-restraint system for the child's age and
size.

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2–43
Essential Safety Equipment
SRS Air Bags
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.
Do not sit too close to the driver and front passenger air bags: Sitting too close to the driver and front passenger air bag modules or placing hands or
feet on them is extremely dangerous. The driver and front passenger air bags infl ate with
great force and speed. Serious injuries could occur if someone is too close. The driver
should always hold onto only the rim of the steering wheel. The front seat passenger
should keep both feet on the fl oor. Front seat occupants should adjust their seats as
far back as possible and always sit upright against the seatbacks with seat belts worn
properly.

Sit in the center of the seat and wear seat belts properly: Sitting too close to the side air bag modules or placing hands on them, \
or sleeping up
against the door or hanging out the windows is extremely dangerous. The side and
curtain air bags infl ate with great force and speed directly expanding along the door
on the side the car is hit. Serious injury could occur if someone is sitting too close to the
door or leaning against a window, or if rear seat occupants grab the sides of the front
seatbacks. Give the side and curtain air bags room to work by sitting in the center of the
seat while the vehicle is moving with seat belts worn properly.

Do not attach objects on or around the area where driver and front passenger air bags
deploy: Attaching an object to the driver and front passenger air bag modules or placing
something in front of them is dangerous. In an accident, an object could interfere with air
bag infl ation and injure the occupants.

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2–46
Essential Safety Equipment
SRS Air Bags
Do not place luggage or other objects under the front seats: Placing luggage or other objects under the front seats is dangerous. The components
essential to the supplemental restraint system could be damaged, and in the event of
a side collision, the appropriate air bags may not deploy, which could result in death
or serious injury. To prevent damage to the components essential to the supplemental
restraint system, do not place luggage or other objects under the front seats.

Do not operate a vehicle with damaged air bag/seat belt pretensioner system
components: Expended or damaged air bag/seat belt pretensioner system components must be
replaced after any collision which caused them to deploy or damage them. Only a trained
Authorized Mazda Dealer can fully evaluate these systems to see that they will work in
any subsequent accident. Driving with an expended or damaged air bag or pretensioner
unit will not aff ord you the necessary protection in the event of any subsequent accident
which could result in serious injury or death.

Do not remove interior air bag parts: Removing any components such as the front seats, front dashboard, the steering wheel
or parts on the front and rear window pillars and along the roof edge, containing air bag
parts or sensors is dangerous. These parts contain essential air bag components. The air
bag could accidentally activate and cause serious injuries. Always have an Authorized
Mazda Dealer remove these parts.

Properly dispose of the air bag system: Improper disposal of an air bag or a vehicle with live air bags in it can be extremely
dangerous. Unless all safety procedures are followed, injury could result. Have an
Authorized Mazda Dealer safely dispose of the air bag system or scrap an air bag
equipped vehicle.
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*Some models.2–49
Essential Safety Equipment
SRS Air Bags
(Without Front Passenger Occupant Classifi cation System)
Driver/Front passenger infl ators and air bags
Roll-over sensor * , crash sensors, and diagnostic module (SAS unit)
Front seat belt pretensioners (page 2-17 )
Front air bag sensors
Side crash sensors *
Air bag/front seat belt pretensioner system warning light (page 4-20 )
Side and curtain infl ators and air bags *
Front passenger air bag deactivation indicator light (page 2-57 )
Front passenger seat weight sensors (page 2-57 )
Front passenger seat weight sensor control module
Driver and front passenger seat belt buckle switches (page 2-61 )
NOTE
- are equipped only on models with the front passenger occupant classifi cation system.
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2–50
Essential Safety Equipment
SRS Air Bags
How the SRS Air Bags Work
Your Mazda is equipped with the following types of SRS air bags. SRS air \
bags are
designed to work together with the seat belts to help to reduce injuries\
during an accident.
The SRS air bags are designed to provide further protection for passenge\
rs in addition to the
seat belt functions. Be sure to wear seat belts properly.
Front Seat Belt Pretensioners
The front seat belt pretensioners are designed to deploy in moderate or \
severe frontal, near
frontal collisions.
In addition, the pretensioners operate when a side collision (only on t\
he side in which the
collision occurs) or a roll-over accident is detected. The pretensioners operate differently
depending on what types of air bags are equipped. For details on the sea\
t belt pretensioner
operation, refer to the SRS Air Bag Deployment Criteria (page 2-54 ).
Driver Air Bag
The driver's air bag is mounted in the steering wheel.
When air bag crash sensors detect a frontal impact of greater than moder\
ate force, the
driver's air bag infl ates quickly helping to reduce injury mainly to the driver's head or che\
st
caused by directly hitting the steering wheel.
For more details about air bag deployment, refer to "SRS Air Bag Deployment Criteria"
(page 2-54 ).
(With Front Passenger Occupant Classifi cation System)
The driver's dual-stage air bag controls air bag infl ation in two energy stages. During an
impact of moderate severity the driver's air bag deploys with lesser ene\
rgy, whereas during
more severe impacts, it deploys with more energy.
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*Some models.2–54
Essential Safety Equipment
SRS Air Bags
SRS Air Bag Deployment Criteria
This chart indicates the applicable SRS equipment that will deploy depen\
ding on the type of
collision.
(The illustrations are the representative cases of collisions.)
SRS
equipment Types of collision
A severe frontal/near frontal collision A severe side
collision
*4 A roll-over/near roll-over*3 A rear collision
Front
seat belt
pretensioner X *1 (both sides)
X *1 (impact side
only) X *1 (both sides)
No air bag and
front seat belt
pretensioner will be
activated in a rear
collision.
Driver air
bag X
Front
passenger air bag X
*1
Side air bag *
X *2 X *1 (impact side
only)
Curtain air bag
* X *2 X (impact side only) X (both sides)
X: The SRS air bag equipment is designed to deploy in a collision.
*1 (With Front Passenger Occupant Classifi cation System)
The front passenger front and side air bags and the seat belt pretension\
er are designed to deploy depending on the condition of the total seated weight on the front passenger seat.
*2 (With Front Passenger Occupant Classifi cation System)
In an angled collision, the side air bag and curtain air bag may deploy.
*3 (With Front Passenger Occupant Classifi cation System)
In a roll-over accident, the seat belt pretensioners and the curtain air\
bags deploy.
*4 (With Side/Curtain Air Bags)
In a side collision, the seat belt pretensioners and the side/curtain ai\
r bags deploy (only on the side in which the collision occurs).
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2–56
Essential Safety Equipment
SRS Air Bags
Limitations to side collision detection:
The following illustrations are examples of side collisions that may not\
be detected as severe
enough to deploy the SRS air bag equipment.
Side impacts involving trees or polesSide impacts with two-wheeled vehicles
Roll-over (Without Front Passenger Occupant Classification System)
(With Front Passenger Occupant Classifi
cation System)
Limitations to roll-over detection:
The following illustration is an example of an accident that may not be \
detected as a roll-
over accident. Therefore, the front seat belt pretensioners and curtain air bags may no\
t
deploy.
Pitch end over end
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*Some models.2–57
Essential Safety Equipment
SRS Air Bags
Front Passenger Occupant Classifi cation System *
First, please read "Supplemental Restraint System (SRS) Precautions" (page 2-41 ) carefully.
Front Passenger Seat Weight Sensor
Your vehicle is equipped with a front passenger seat weight sensors as a \
part of the
supplemental restraint system. These sensors are located under both of the front passenger
seat rails. These sensors determine the total seated weight on the front passenger s\
eat and
monitor the seat belt buckle for the front passenger seat. The SAS unit is designed to prevent
the front passenger front and side air bags and seat belt pretensioner s\
ystem from deploying
if the front passenger air bag deactivation indicator light illuminates.\
To reduce the chance of injuries caused by deployment of the front passen\
ger air bag,
the system deactivates the front passenger front and side air bags and a\
lso the seat
belt pretensioner system when the front passenger air bag deactivation i\
ndicator light
illuminates. Refer to the following table for the front passenger air ba\
g deactivation
indicator light illumination conditions.
This 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
according to the following table.
The air bag/front seat belt pretensioner system warning light fl ashes and the front passenger
air bag deactivation indicator light illuminates if the sensors have a p\
ossible malfunction.
If this happens, the front passenger front and side air bags and seat be\
lt pretensioner system
will not deploy.
Front passenger air bag deactivation indicator light
This indicator light illuminates to remind you that the front passenger \
front and side air bags
and seat belt pretensioner will not deploy during a collision.
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2–58
Essential Safety Equipment
SRS Air Bags
If the front passenger weight sensors are normal, the indicator light il\
luminates when the
ignition is switched ON. The light turns off after a few seconds. Then, the indicator light
illuminates or is off under the following conditions:
Front passenger air bag deactivation indicator light on/off condition chart
Condition detected by the front passenger
occupant classifi cation
system Front passenger air bag
deactivation indicator light Front passenger front
and side air bags Front passenger seat
belt pretensioner system
Empty (Not occupied) On Deactivated Deactivated
Child or child-restraint
system
*1 On Deactivated Deactivated
Adult
*2 Off Ready Ready
*1 If a larger child sits on the front passenger seat, the sensors might detect the\
child as being an adult depending on the child's physique.
*2 If a smaller adult sits on the front passenger seat, the sensors might d\
etect the person as being a child depending on the person's physique.
The curtain air bag is ready for infl ating regardless of what the front passenger air bag
deactivation indicator light on/off condition chart indicates.
If the front passenger air bag deactivation indicator light does not ill\
uminate when the
ignition is switched ON and does not illuminate as indicated in the fron\
t passenger air bag
deactivation indicator light on/off condition chart, do not allow a child to sit in the front
passenger seat and consult an Authorized Mazda Dealer as soon as possible. The system
may not work properly in an accident.
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