Black plate (44,1)
WARNING
Always move the front passenger seat
as far back as possible if installing a
front-facing child-restraint system on it
is unavoidable:As your vehicle has front air bags
and doubly so if your vehicle has side
air bags, a front-facing child-
restraint system should be put on the
front passenger seat only when it is
unavoidable.
Even if the front passenger air bag
deactivation indicator light
illuminates, always move the seat as
far back as possible, because the
force of a deploying air bag could
cause serious injury or death to the
child.
Always move the seat as far back as
possible, because the force of a
deploying air bag could cause serious
injury or death to the child.
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 in a moderate collision, 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 allow a child to lean over or
against the side window of a vehicle
with side and curtain air bags:
It is dangerous to allow anyone to
lean over or against the side window,
the area of the front passenger seat,
the front and rear window pillars and
the roof edge along both sides from
which the side and curtain air bags
deploy, even if a child-restraint
system is used. If the vehicle is
equipped with side and curtain air
bags, the impact of inflation could
cause serious injury or death to the
child. Furthermore, leaning over or
against the front door could block
the side and curtain air bags and
eliminate the advantages of
supplemental protection. With the
front air bag and the additional side
air bag that comes out of the front
seat, the rear seat is always a better
location for children. Do not allow a
child to lean over or against the side
window, even if the child is seated in
a child-restraint system.
qFront Passenger's Seat Child-
Restraint System Installation
1. Slide the seat as far back as possible.
2-32
Essential Safety Equipment
Child Restraint
RX-8_8Z09-EA-08C_Edition3 Page44
Thursday, July 3 2008 2:22 PM
Form No.8Z09-EA-08C
Black plate (46,1)
WARNING
Do not seat a child in a child-restraint
system on the front passenger seat if
the front passenger air bag
deactivation indicator light does not
illuminated:While it is always better to install any
child-restraint system on the rear
seat, it is imperative that a child-
restraint system ONLYbe used on the
front passenger seat if the
deactivation indicator light
illuminates when the child is seated
in the child-restraint system (page
2-44). Seating a child in a child-
restraint system installed on the front
passenger seat with the front
passenger air bag deactivation
indicator light not illuminated is
dangerous. If this indicator light does
not illuminate even when the total
seated weight is less than
approximately 30 kg (66 lb), this
means that the front passenger front
and side air bags, and seat belt
pretensioner are ready for
deployment. If an accident were to
deploy an air bag, a child in a child-
restraint system sitting in the front
passenger seat could be seriously
injured or killed. If the indicator light
does not illuminate after seating a
child in a child-restraint system on
the front passenger seat, seat a child
in a child-restraint system on the rear
seat and consult an Authorized
Mazda Dealer as soon as possible.
2-34
Essential Safety Equipment
Child Restraint
RX-8_8Z09-EA-08C_Edition3 Page46
Thursday, July 3 2008 2:22 PM
Form No.8Z09-EA-08C
Black plate (51,1)
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 inflate only in the first collision with frontal, near frontal or side forces
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. Even if the front
passenger air bag deactivation indicator light illuminates, always move the front
passenger seat as far back as possible. A sleeping child is more likely to lean against
the door and be hit by the side air bag in a moderate, right-side collision. Whenever
possible, always secure a child 12 years and under on the rear seat with an
appropriate child-restraint system for the child's age and size.
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
inflate 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 floor. Front seat occupants should
adjust their seats as far back as possible and always sit upright against the
seatbacks with seat belts worn properly.
Essential Safety Equipment
SRS Air Bags
2-39
RX-8_8Z09-EA-08C_Edition3 Page51
Thursday, July 3 2008 2:22 PM
Form No.8Z09-EA-08C
Black plate (54,1)
Supplemental Restraint System Components
The supplemental restraint systems (SRS) have two basic subsystems:lThe air bag system with inflators and air bags.lThe electrical system with crash sensors and diagnostic module.
The air bags are mounted in the following locations:
lThe steering wheel hublThe front passenger dashboardlThe outboard sides of the front seatbackslThe front and rear window pillars, and the roof edge along both sides
The air bags are out of sight until activated.
Driver/Front passenger dual stage inflators and air bags
Crash sensors, and diagnostic module (SAS unit)
Front seat belt pretensioners (page 2-19)
Front air bag sensor
Side crash sensors
Air bag/front seat belt pretensioner system warning light (page 2-53)
Side and curtain inflators and air bags
Front passenger air bag deactivation indicator light (page 2-44)
Front passenger seat weight sensors (page 2-44)
Front passenger seat weight sensor control module
2-42
Essential Safety Equipment
SRS Air Bags
RX-8_8Z09-EA-08C_Edition3 Page54
Thursday, July 3 2008 2:22 PM
Form No.8Z09-EA-08C
Black plate (56,1)
How the Air Bags Work
qHow the Front Air Bags Work
When air bag crash sensors detect a frontal impact of greater than moderate force, an
electrical current is sent to the inflators.
Gases are produced to inflate the front air bags and after the inflation, the front air bags
quickly deflate.
The front air bags will function only once. After that, the front air bags will not work
again and must be replaced.
Only an Authorized Mazda Dealer can replace the system components.
The front, dual stage air bags control air bag inflation in two energy stages. During an
impact of moderate severity the front air bags deploy with lesser energy, whereas during
more severe impacts, they deploy with more energy. Deployment of the front air bags may
differ between the driver and the front passenger depending on the driver seat position,
front passenger weight and front seat belt usage, all of which provide data from each sensor
to the air bag system.
The front air bags will deploy only
in a frontal or frontal offset impact.
Driver seat slide position sensor
Your vehicle is equipped with a driver seat slide position sensor as a part of the
supplemental restraint system. The sensor is located under the driver seat. The sensor
determines whether the driver seat is fore or aft of a reference position and sends the seat
position to the diagnostic module (SAS unit). The SAS unit is also designed to control the
deployment of the driver air bag depending on how close the driver seat is to the steering
wheel.
The air bag/front seat belt pretensioner system warning light flashes if the sensor has a
possible malfunction (page 2-53).
2-44
Essential Safety Equipment
SRS Air Bags
RX-8_8Z09-EA-08C_Edition3 Page56
Thursday, July 3 2008 2:22 PM
Form No.8Z09-EA-08C
Black plate (57,1)
Front passenger seat weight sensors
Your vehicle is equipped with a front passenger seat weight sensors as a part of the
supplemental restraint system. (page 2-32). These sensors are located under both of the
front passenger seat rails. These sensors determine the total seated weight on the front
passenger seat. The SAS unit is designed to prevent the front passenger front and side air
bags and seat belt pretensioner system from deploying if the total seated weight is less than
approximately 30 kg (66 lb).
To reduce the chance of injuries caused by deployment of the front passenger air bag, the
system deactivates the front passenger front and side air bags and also the seat belt
pretensioner system when:
lThere is no passenger in the front passenger seat. (The front passenger air bag
deactivation indicator light does not illuminate.)
lThe total seated weight on the front passenger seat is less than approximately 30 kg (66
lb). (The front passenger air bag deactivation indicator light illuminates.)
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 flashes and the front
passenger air bag deactivation indicator light illuminates if the sensors have a possible
malfunction. If this happens, the front passenger front and side air bags and seat belt
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.
Essential Safety Equipment
SRS Air Bags
2-45
RX-8_8Z09-EA-08C_Edition3 Page57
Thursday, July 3 2008 2:22 PM
Form No.8Z09-EA-08C
Black plate (64,1)
lSide impacts involving trees or poles
can cause severe cosmetic damage but
may not have enough impact force to
activate the side and curtain air bags.
lVehicle roll-over may not provide
enough side force to deploy the side
and curtain air bags.
lSide impacts with two-wheeled
vehicles may not provide enough force
to deploy the side and curtain air bags.
Non-activation of side and curtain air
bag
The side and curtain air bags will not
normally inflate in the following cases:
lCollision from the rear.
lCollision from the front, but it may
deploy the front air bags.
qConstant Monitoring
The following components of the air bag
systems are monitored by a diagnostic
system:
lSAS unitlFront air bag sensorlAir bag moduleslSide crash sensorslAir bag/Front seat belt pretensioner
system warning light
lFront seat belt pretensionerslFront passenger air bag deactivation
indicator light
lRelated wiringlDriver seat slide position sensorlFront passenger seat weight sensorslDriver and front passenger seat belt
buckle switches
2-52
Essential Safety Equipment
SRS Air Bags
RX-8_8Z09-EA-08C_Edition3 Page64
Thursday, July 3 2008 2:22 PM
Form No.8Z09-EA-08C
Black plate (65,1)
The diagnostic module continuously
monitors the system's readiness. This
begins when the ignition switch is turned
to the ON position and continues while
the vehicle is being driven.
qAir Bag/Front Seat Belt
Pretensioner System Warning Light
If the air bag/front seat belt pretensioner
system is working properly, the warning
light illuminates when the ignition switch
is turned to the ON position or after the
engine is cranked. The warning light turns
off after a specified period of time.
A system malfunction is indicated if the
warning light constantly flashes,
constantly illuminates or does not
illuminate at all when the ignition switch
is turned to the ON position. If any of
these occur, consult an Authorized Mazda
Dealer as soon as possible. The system
may not work in an accident.
WARNING
Never tamper with the air bag/
pretensioner systems and always have
an Authorized Mazda Dealer perform
all servicing and repairs:Self-servicing or tampering with the
systems is dangerous. An air bag/
pretensioner could accidentally
activate or become disabled causing
serious injury or death.
qMaintenance
The air bag systems do not require regular
maintenance. But if any of the following
occurs, take your vehicle to an Authorized
Mazda Dealer as soon as possible:
lThe air bag system warning light
flashes.
lThe air bag system warning light
remains illuminated.
lThe air bag system warning light does
not illuminate when the ignition switch
is turned to the ON position.
lThe air bags have deployed.lFront passenger air bag deactivation
indicator light does not illuminate
when the ignition switch is turned to
the ON position or does not illuminate
as indicated in the chart. For more
details about this indicator light and
this chart, refer to “Front passenger
seat weight sensors ”(page 2-44).
Essential Safety Equipment
SRS Air Bags
2-53
RX-8_8Z09-EA-08C_Edition3 Page65
Thursday, July 3 2008 2:22 PM
Form No.8Z09-EA-08C