sensor MAZDA MODEL B-SERIES 2008 Owners Manual (in English)

To return seat to original position, slide the seat bottom back, then push
the seatback up to lock it in place. The seat will lock, and you will have
to use the release bar to move the seat back to the original position.
REAR SEATS
Center facing jump seat (four–door Cab Plus 4) (if equipped)
To open, pull seat assembly down,
then raise seatback.
To stow the seat, fold seat back
down and raise seat assembly to the
fully upright position.
WARNING: Do not install a
child seat in the center facing
jump seats as there are no
child restraints recommended
for use in this seating position.
WARNING: Booster seats must be installed only in seating
positions equipped with a combination lap/shoulder belt.
SAFETY RESTRAINTS
Personal Safety System™
The Personal Safety System™ provides an improved overall level of
frontal crash protection to front seat occupants and is designed to help
further reduce the risk of airbag-related injuries. The system is able to
analyze different occupant classifications and conditions and crash
severity before activating the appropriate safety devices to help better
protect a range of occupants in a variety of frontal crash situations.
Your vehicle’s Personal Safety System™ consists of:
•Driver and passenger dual-stage airbag supplemental restraints.
•Front outboard seat belts with pretensioners, energy management
retractors, and seat belt usage sensors.
•Driver’s seat position sensor.
•Front crash severity sensor.
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•Front passenger sensing system
•Passenger Airbag Off indicator light.
•Restraints Control Module (RCM) with impact and safing sensors.
•Restraint system warning light and back-up tone.
•The electrical wiring for the airbags, crash sensor(s), seat belt
pretensioners, front seat belt usage sensors, driver seat position
sensor, and indicator lights.
How does the Personal Safety System™ work?
The Personal Safety System™ can adapt the deployment strategy of your
vehicle’s safety devices according to crash severity and occupant
classification and conditions. A collection of crash and occupant sensors
provides information to the Restraints Control Module (RCM). During a
crash, the RCM activates the seat belt pretensioners and/or either none,
one, or both stages of the dual-stage airbag supplemental restraints
based on crash severity and occupant classification and conditions.
The fact that the pretensioners or airbags did not activate for both front
seat occupants in a collision does not mean that something is wrong with
the system. Rather, it means the Personal Safety System™ determined
the accident conditions (crash severity, belt usage, etc.) were not
appropriate to activate these safety devices. Front airbags and
pretensioners are designed to activate only in frontal and near-frontal
collisions, not rollovers, side-impacts, or rear-impacts unless the collision
causes sufficient longitudinal deceleration.
Driver and passenger dual-stage airbag supplemental restraints
The dual-stage airbags offer the capability to tailor the level of airbag
inflation energy. A lower, less forceful energy level is provided for more
common, moderate-severity impacts. A higher energy level is used for
the most severe impacts. Refer toAirbag Supplemental Restraints
section in this chapter.
Front crash severity sensor
The front crash severity sensor enhances the ability to detect the
severity of an impact. Positioned up front, it provides valuable
information early in the crash event on the severity of the impact. This
allows your Personal Safety System™ to distinguish between different
levels of crash severity and modify the deployment strategy of the
dual-stage airbags and seat belt pretensioners.
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Driver’s seat position sensor
The driver’s seat position sensor allows your Personal Safety System™ to
tailor the deployment level of the driver dual-stage airbag based on seat
position. The system is designed to help protect smaller drivers sitting
close to the driver airbag by providing a lower airbag output level.
Front passenger sensing system
For airbags to do their job they must inflate with great force, and this
force can pose a potentially deadly risk to occupants that are very close
to the airbag when it begins to inflate. For some occupants, like infants
in rear-facing child seats, this occurs because they are initially sitting
very close to the airbag. For other occupants, this occurs when the
occupant is not properly restrained by seat belts or child safety seats and
they move forward during pre-crash braking. The most effective way to
reduce the risk of unnecessary injuries is to make sure all occupants are
properly restrained. Accident statistics suggest that children are much
safer when properly restrained in the rear seating positions than in the
front.
WARNING: Air bags can kill or injure a child in a child seat.
NEVER place a rear-facing child seat in front of an active air
bag. If you must use a forward-facing child seat in the front
seat, move the seat all the way back.
WARNING: Always transport children 12 years old and under
in the back seat and always properly use appropriate child
restraints.
The front passenger sensing system can automatically turn off the
passenger front airbag when a rear facing child seat, a forward-facing
child restraint, or a booster seat is detected. Even with this technology,
parents areSTRONGLYencouraged to always properly restrain children
in the rear seat. The sensor also turns off the airbag when the passenger
seat is empty to prevent unnecessary replacement of the airbag(s) after
a collision.
When the front passenger seat is occupied and the sensing system has
turned off the passenger’s frontal airbag, the “pass airbag off” indicator
will light and stay lit to remind you that the front passenger frontal
airbag is off. SeeFront passenger sensing systemin theAirbag
supplemental restraint system (SRS)section of this chapter.
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Front seat belt usage sensors
The front seat belt usage sensors detect whether or not the driver and
front outboard passenger seat belts are fastened. This information allows
your Personal Safety System™ to tailor the airbag deployment and seat
belt pretensioner activation depending upon seat belt usage. Refer to
Seat belt usage sensorslater in this chapter.
Front outboard seat belt pretensioners
The seat belt pretensioners at the front outboard seating positions are
designed to tighten the seat belts firmly against the occupant’s body
during frontal collisions. This helps increase the effectiveness of the seat
belts. In frontal collisions, the seat belt pretensioners can be activated
alone or, if the collision is of sufficient severity, together with the front
airbags.
Front outboard seat belt energy management retractors
The front seat belt energy management retractors allow webbing to be
pulled out of the retractor in a gradual and controlled manner in
response to the occupant’s forward momentum. This helps reduce the
risk of force-related injuries to the occupant’s chest by limiting the load
on the occupant. Refer toEnergy management retractorssection in
this chapter.
Determining if the Personal Safety System™ is operational
The Personal Safety System™ uses a warning light in the instrument
cluster or a back-up tone to indicate the condition of the system. Refer
to theWarning lights and chimessection in theInstrument Cluster
chapter. Routine maintenance of the Personal Safety System™ is not
required.
The Restraints Control Module (RCM) monitors its own internal circuits
and the circuits for the airbag supplemental restraints, crash sensor(s),
seat belt pretensioners, front seat belt buckle sensors, front passenger
sensing system, and the driver seat position sensor. In addition, the RCM
also monitors the restraints warning light in the instrument cluster. A
difficulty with the system is indicated by one or more of the following.
•The warning light will either flash or stay lit.
•The warning light will not illuminate immediately after ignition is
turned on.
•A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem and warning light are repaired.
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How to disengage the automatic locking mode
Disconnect the combination lap/shoulder belt and allow it to retract
completely to disengage the automatic locking mode and activate the
vehicle sensitive (emergency) locking mode.
WARNING: After any vehicle collision, the entire seat belt
system should be checked for proper operation by an authorized
dealer. Verify that theautomatic locking retractors” in all
outboard seating positions are functioning properly.
Additionally check that theautomatic locking modefeature
for child safety seat in the passenger outboard seating position
is functioning properly.
WARNING: BELT AND RETRACTOR ASSEMBLY MUST BE
REPLACED if the seat belt assembly “automatic locking
retractor” feature or any other seat belt function is not
operating properly when checked according to the procedures in
Workshop Manual.
WARNING: Failure to replace the Belt and Retractor assembly
could increase the risk of injury in collisions.
Seat belt pretensioner
Your vehicle is equipped with seat belt pretensioners at the driver and
front outboard passenger seating positions.
The seat belt pretensioner is a device which removes excess webbing
from the seat belt system. The seat belt pretensioner uses the same
crash sensor system as the front airbag supplemental restraint system
(SRS). When the seat belt pretensioner deploys, webbing from the lap
and shoulder belt is tightened. Refer to theSeat belt maintenance
section in this chapter.
WARNING: The driver and front passenger seat belt system
(including retractors, buckles and height adjusters) must be
replaced if the vehicle is involved in a collision that results in
deployment of front airbags and seat belt pretensioners.
Front seat belt height adjustment
Your vehicle has seat belt height adjustments for the driver and front
passenger. Adjust the height of the shoulder belt so the belt rests across
the middle of your shoulder.
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AIRBAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
The airbag supplemental restraint system is designed to work in
conjunction with the seat belts to help protect the driver and front
outboard passenger from certain upper body injuries. The term
“supplemental restraint” means the airbags are intended as a supplement
to the seat belts. Airbags alone cannot protect as well as airbags plus
seat belts in impacts for which the airbags are designed to deploy, and
airbags do not offer any protection in crashes for which they do not
deploy.
The airbag supplemental restraint system consists of:
•driver and passenger dual stage airbag modules (which include the
inflators and airbags).
•one or more impact and safing sensors.
•the same indicator light, RCM (restraints control module) and
diagnostic unit used for the Personal safety system.
•Front passenger sensing system
•Passenger airbag off indicator light.
The airbag supplemental restraints are an integral part of the Personal
Safety System. They are designed to be deployed in cases where the
Personal Safety System has determined the occupant conditions and
crash severity are appropriate to activate these devices. Refer to the
Personal Safety Systemsection in this chapter.
Important supplemental restraint system (SRS) precautions
The supplemental restraint system is designed to work with the seat belt
to help protect the driver and right front passenger from certain upper
body injuries.
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WARNING: National Highway Traffic Safety Administration
(NHTSA) recommends a minimum distance of at least 25 cm
(10 inches) between an occupant’s chest and the driver air bag
module.
WARNING: Never place your arm or feet over the airbag
module as a deploying airbag can result in serious arm fractures
or other injuries.
Steps you can take to properly position yourself away from the airbag:
•Move your seat to the rear as far as you can while still reaching the
pedals comfortably.
•Recline the seat slightly (one or two degrees) from the upright
position.
WARNING: Do not put anything on or over the airbag module
including hands or feet. Placing objects on or over the airbag
inflation area may cause those objects to be propelled by the
airbag into your face and torso causing serious injury.
WARNING: Do not attempt to service, repair, or modify the
Airbag Supplemental Restraint System or its fuses. See your
authorized Mazda dealership.
WARNING: Modifications to the front end of the vehicle,
including frame, bumper, front end body structure, tow hooks
and snow plows may effect the performance of the airbag
sensors increasing the risk of injury. Do not modify the front
end of the vehicle.
WARNING: Additional equipment may effect the performance
of the airbag sensors increasing the risk of injury. Consult your
authorized Mazda dealership before installation of additional
equipment.
WARNING: The front passenger airbag is not designed to offer
protection to an occupant in the center front seating position.
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A difficulty with the system is indicated by one or more of the following:
•The readiness lights will either
flash or stay lit.
•The readiness lights will not
illuminate immediately after
ignition is turned on.
•A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem and/or light are repaired.
If any of these things happen, even intermittently, have the SRS serviced
at your authorized Mazda dealership immediately.
WARNING: Unless serviced, the system may not function
properly in the event of a collision.
Disposal of airbags and airbag equipped vehicles
(including seat belt pretensioners)
For disposal of seat belt pretensioners, airbags, or airbag equipped
vehicles, see your authorized Mazda dealership or qualified technician.
Airbags MUST BE disposed of by qualified personnel.
Front passenger sensing system
The front passenger sensing system will turn off the front passenger’s
frontal air bag under certain conditions. The driver’s frontal air bag is not
part of the front passenger sensing system. The front passenger sensing
system works with sensors that are part of the front passenger’s seat and
seat belt. The sensors are designed to detect the presence of a properly
seated occupant and determine if the front passenger’s frontal air bag
should be enabled (may inflate) or not.
The front passenger sensing system is designed to meet the regulatory
requirements of Federal Motor Vehicle Safety Standard (FMVSS) 208
and is designed to turn off the front passenger’s frontal air bag if:
•the front passenger seat is unoccupied, or has small/medium objects in
the front seat,
•the system determines that a small child is present in a rear-facing
child seat that is installed according to the manufacturer’s instructions.
•the system determines that a small child is present in a forward-facing
child restraint that is installed according to the manufacturer’s
instructions,
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Important:Remember to replace the wheel valve stems when the road
tires are replaced on your vehicle.
It is recommended that the two front tires or two rear tires generally be
replaced as a pair.
The tire pressure sensors mounted in the wheels (originally installed on
your vehicle) are not designed to be used in aftermarket wheels.
The use of wheels or tires not recommended by Mazda Motor
Corporation may affect the operation of your Tire Pressure Monitoring
System.
If the TPMS indicator is flashing, your TPMS is malfunctioning. Your
replacement tire might be incompatible with your TPMS, or some
component of the TPMS may be damaged.
Safety practices
Driving habits have a great deal to do with your tire mileage and safety.
•Observe posted speed limits
•Avoid fast starts, stops and turns
•Avoid potholes and objects on the road
•Do not run over curbs or hit the tire against a curb when parking
WARNING: If your vehicle is stuck in snow, mud, sand, etc., do
not rapidly spin the tires; spinning the tires can tear the tire
and cause an explosion. A tire can explode in as little as three
to five seconds.
WARNING: Do not spin the wheels at over 35 mph (56 km/h).
The tires may fail and injure a passenger or bystander.
Highway hazards
No matter how carefully you drive there’s always the possibility that you
may eventually have a flat tire on the highway. Drive slowly to the
closest safe area out of traffic. This may further damage the flat tire, but
your safety is more important.
If you feel a sudden vibration or ride disturbance while driving, or you
suspect your tire or vehicle has been damaged, immediately reduce your
speed. Drive with caution until you can safely pull off the road. Stop and
inspect the tires for damage. If a tire is under-inflated or damaged,
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following two conditions: (1) This device may not cause harmful
interference, and (2) This device must accept any interference received,
including interference that may cause undesired operation.
WARNING: The Tire Pressure Monitoring System is NOT a
substitute for manually checking tire pressure. The tire
pressure should be checked periodically (at least monthly)
using a tire gauge, seeInflating your tiresin this chapter.
Failure to properly maintain your tire pressure could increase
the risk of tire failure, loss of control, vehicle rollover and
personal injury.
Changing tires with TPMS
Each road tire is equipped with
a tire pressure sensor fastened
to the inside rim of the wheel.
The pressure sensor is covered
by the tire and is not visible
unless the tire is removed. The
pressure sensor is located
opposite (180 degrees) from the
valve stem. Care must be taken
when changing the tire to avoid
damaging the sensor.It is
recommended that you always have
your tires serviced by an authorized
dealer.
The tire pressure should be checked
periodically (at least monthly) using
an accurate tire gauge, refer to
Inflating your tiresin this chapter.
Understanding your Tire Pressure Monitoring System (TPMS)
The Tire Pressure Monitoring System measures pressure in your four
road tires and sends the tire pressure readings to your vehicle. The Low
Tire Warning Lamp will turn ON if the tire pressure is significantly low.
Once the light is illuminated, your tires are under inflated and need to be
inflated to the manufacturer’s recommended tire pressure. Even if the
light turns ON and a short time later turns OFF, your tire pressure still
needs to be checked.
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