2015 MAZDA MODEL MX-5 PRHT Owners Manual (in English)

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Seat Belt Pretensioner and
Load Limiting Systems
For optimum protection, the driver and
passenger seat belts are equipped with
pretensioner and load limiting systems.
For both these systems to work properly
you must wear the seat belt properly.
Pretensioners:
In moderate or severe frontal or near-
frontal accidents, the air bag and
pretensioner systems deploy
simultaneously. The seat belt retractors
remove slack quickly as the air bags are
expanding. Any time the air bags and
front seat belt pretensioners have
deployed they must be replaced.
In addition, the pretensioner system for
the front passenger, like the front
passenger air bag, is designed to only
deploy in accordance with the total seated
weight on the front passenger seat.
For details, refer to the front passenger
seat weight sensors (page 2-37).
Load limiter:
The load limiting system releases belt
webbing in a controlled manner to reduce
belt force on the occupant's chest. While
the most severe load on a seat belt occurs
in frontal collisions, the load limiter has
an automatic mechanical function and can
activate in any accident mode with
sufficient occupant movement.
Even if the pretensioners have not
deployed, the load limiting function must
be checked by an Authorized Mazda
Dealer after any collision.
WARNING
Wear seat belts only as recommended
in this owner's manual:Incorrect positioning of the driver and
passenger seat belts is dangerous.
Without proper positioning, the
pretensioner and load limiting
systems cannot provide adequate
protection in an accident and this
could result in serious injury. For
more details about wearing seat
belts, refer to “Fastening the seat
belts ”(page 2-11).
Have your seat belts changed
immediately if the pretensioner or load
limiter has been expended: Always have an Authorized Mazda
Dealer immediately inspect the seat
belt pretensioners and air bags after
any collision. Like the air bags, the
seat belt pretensioners and load
limiters will only function once and
must be replaced after any collision
that caused them to deploy. A seat
belt with an expended pretensioner
or load limiter is still better than
wearing no seat belt at all; however,
if the seat belt pretensioners and
load limiters are not replaced, the
risk of injury in a collision will
increase.
Essential Safety Equipment
Seat Belt Systems
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Do not modify the components or
wiring, or use electronic testing devices
on the pretensioner system:Modifying the components or wiring
of the pretensioner system, including
the use of electronic testing devices is
dangerous. You could accidentally
activate it or make it inoperable
which would prevent it from
activating in an accident. The
occupants or repairers could be
seriously injured.
Properly dispose of the pretensioner
system: Improper disposal of the pretensioner
system or a vehicle with non-
deactivated pretensioners is
dangerous. Unless all safety
procedures are followed, injury could
result. Ask an Authorized Mazda
Dealer how to safely dispose of the
pretensioner system or how to scrap
a pretensioner-equipped vehicle.
NOTE
lThe pretensioner system will activate in a
moderate or greater frontal or near-frontal
collision. It will not activate in most
rollovers, side or rear impacts.
In addition, the pretensioner system for the
passenger is designed to only deploy in
accordance with the total seated weight on
the passenger seat.
lSome smoke (non-toxic gas) will be
released when the air bags and
pretensioners deploy. This does not indicate
a fire. This gas normally has no effect on
occupants, however, those with sensitive
skin may experience light skin irritation. If
residue from the deployment of the air bags
or the pretensioner system gets on the skin
or in the eyes, wash it off as soon as
possible.
q Air Bag/Seat Belt Pretensioner
System Warning Light
If the air bag/seat belt pretensioner system
is working properly, the warning light
illuminates when the ignition is switched
ON 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 is
switched ON. If any of these occur,
consult an Authorized Mazda Dealer as
soon as possible. The system may not
operate 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.
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Seat Belt Systems
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Seat Belt Extender
If your seat belt is not long enough, even
when fully extended, a seat belt extender
may be available to you at no charge from
your Authorized Mazda Dealer.
This extender will be only for you and for
the particular vehicle and seat. Even if it
plugs into other seat belts, it may not hold
in the critical moment of a crash.
When ordering an extender, only order
one that provides the necessary additional
length to fasten the seat belt properly.
Please contact your Authorized Mazda
Dealer for more information.
WARNING
Do not use a seat belt extender unless
it is necessary:Using a seat belt extender when not
necessary is dangerous. The seat belt
will be too long and not fit properly.
In an accident, the seat belt will not
provide adequate protection and you
could be seriously injured. Only use
the extender when it is required to
fasten the seat belt properly. Do not use an improper extender:
Using a seat belt extender that is for
another person or a different vehicle
or seat is dangerous. The seat belt
will not provide adequate protection
and the user could be seriously
injured in an accident. Only use the
extender provided for you and for the
particular vehicle and seat. NEVER
use the extender in a different vehicle
or seat. If you sell your Mazda, do
not leave your seat belt extender in
the vehicle. It could be used
accidentally by the new owner of the
vehicle. After removing the seat belt
extender, discard it. Never use the
seat belt extender in any other
vehicle you may own in the future.
Do not use an extender that is too
long: Using an extender that is too long is
dangerous. The seat belt will not fit
properly. In an accident, the seat belt
will not provide adequate protection
and you could be seriously injured.
Do not use the extender or choose
one shorter in length if the distance
between the extender's buckle and
the center of the user's body is less
than 15 cm (6 in).
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Seat Belt Systems
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Do not leave a seat belt extender
connected to the buckle:Leaving a seat belt extender
connected to the buckle without
using the seat belt is dangerous.
When the seat belt extender is
connected to the driver's seat belt
buckle (or passenger) seat, the SRS
driver's (or passenger's) air bag
system will determine that the driver
(or passenger) is wearing the seat
belt even if the driver (or passenger)
is not wearing it. This condition could
cause the driver's (or passenger's) air
bag to not activate correctly and
result in death or serious injury in the
event of collision. Always wear the
seat belt with the seat belt extender.
Do not use the seat belt extender when
installing a child-restraint system on
the passenger seat: Using a seat belt extender to fasten a
child-restraint system on any seat is
dangerous. Always follow the child-
restraint system manufacturer's
installation instructions and never
use a seat belt extender.
NOTE
When not in use, remove the seat belt extender
and store it in the vehicle. If the seat belt
extender is left connected, the seat belt
extender might get damaged as it will not
retract with the rest of the seat belt and can
easily fall out of the door when not in use and
be damaged. In addition, the seat belt warning
light will not illuminate and function properly.
Seat Belt Warning Light
The seat belt warning light illuminates if
the driver or front passenger's seat is
occupied and the seat belt is not fastened
when the ignition switched ON.
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Seat Belt Reminder
If the vehicle is driven with the driver or
front passenger's seat belt unfastened, the
seat belt warning light illuminates and a
warning chime sounds.
If the driver or front passenger's seat belt
is unfastened (only when the front
passenger seat is occupied) and the
vehicle is driven at a speed faster than
about 20 km/h (12 mph), the warning
light will flash and a beep sound will be
heard. After a short time, the warning
light stops flashing, but remains
illuminated, and the beep sound stops.
Until a seat belt is fastened or a given
period of time has elapsed, the beep sound
will not stop even if the vehicle speed
falls below 20 km/h (12 mph).NOTE
lThe warning light flashes and a beep sound
will be heard for about 6 seconds if the
driver's seat belt is not fastened when the
ignition is switched ON.
lIf a driver or front passenger's seat belt is
unfastened after the beep sound turns off
(warning light remains illuminated), and
the vehicle speed exceeds 20 km/h (12
mph), the warning light flashes and beep
sound activates again.
lPlacing items on the front passenger seat
may cause the front passenger seat belt
warning function to operate depending on
the weight of the item.
lTo allow the front passenger seat weight
sensor to function properly, do not place
and sit on an additional seat cushion on the
front passenger seat. The sensor may not
function properly because the additional
seat cushion could cause sensor
interference.
lWhen a small child sits on the front
passenger seat, it is possible that the
warning light will not operate.
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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 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.
A child-restraint system shouldNEVERbe used on the passenger seat with the air bag
system activated.
In a collision, the force of an air bag slamming the child-restraint system rearwards could
result in death to the child even if the child is properly belted. Be alert to the operation of
the indicator light and BE SURE THE PASSENGER AIR BAG IS ALWAYS
DEACTIVATED AS INDICATED BY PASSENGER AIR BAG DEACTIVATION
INDICATOR LIGHT.
Passenger air bag deactivation indicator light
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Passenger seat weight sensors
These sensors deactivate the passenger front and side air bags and also the passenger seat
belt pretensioner system when the passenger air bag deactivation indicator light
illuminates.
When an infant or small child is seated on the passenger seat, the system shuts off the
passenger air bag, so make sure the passenger air bag deactivation indicator light
illuminates.
Refer to Passenger Seat Weight Sensors on page 2-37.
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.
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.
Always make sure the passenger air bag deactivation indicator light is illuminated
when using a child-restraint system: Seating a child in a child-restraint system that is installed on the passenger seat with
the passenger air bag deactivation indicator light not illuminated is extremely
dangerous. In an accident, an air bag could inflate and cause serious injuries or even
death to the child seated in the child-restraint system. Always make sure the
passenger air bag deactivation indicator light is illuminated.
Essential Safety Equipment
Child Restraint
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Refer to Passenger Seat Weight Sensors on page 2-37.
Seating a child in a child-restraint system on the passenger seat is dangerous under
certain conditions:This vehicle is equipped with both a passenger seat weight sensor and a passenger
air bag deactivation indicator light (page 2-37). Even with the passenger seat weight
sensors, seating a child in a child-restraint system on the passenger seat under the
following conditions increases the danger of the passenger air bag deploying and
could result in serious injury or death to the child.
ØThe passenger air bag deactivation indicator light does not illuminate when
seating a child in the child-restraint system.
Ø Luggage or other items are placed on the seat with the child in the child-restraint
system.
Ø The seat is washed.
Ø Liquids are spilled on the seat.
Ø The passenger seat is moved backward, and it is pushed into luggage or other
items placed behind it.
Ø Luggage or other items are placed between the passenger seat and center
console.
Ø Any accessories, which might increase the total seated weight on the passenger
seat, are attached to the passenger seat.
Before installing child-restraint system on the passenger seat, move the passenger
seat as far back as possible: In a collision, the force of a deploying air bag could cause serious injury or death to
the child.
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