sensor MAZDA MODEL CX-9 2022 User Guide
[x] Cancel search | Manufacturer: MAZDA, Model Year: 2022, Model line: MODEL CX-9, Model: MAZDA MODEL CX-9 2022Pages: 715, PDF Size: 81.06 MB
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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 passengers in addition to the
seat belt functions. Be sure to wear seat belts properly.
▼ Front Seat Bel
t Pretensioners
The front seat belt pretensioners are designed to deploy in mod erate or severe frontal, near
frontal collisions.
In addition, the pretensioners o perate when a side collision or a roll-over accident is
detected. The pretensioners operate differently depending on wh at types of air bags are
equipped. For more details about seat belt pretensioner operati on, refer to the SRS Air Bag
Deployment Criteria (page 2-82).
▼ 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 moderate force, the
driver's air bag inflates quickly helping to reduce injury main
ly to the driver's head or chest
caused by directly hitting the steering wheel.
For more details about air bag de ployment, refer to "SRS Air Bag Deployment Criteria"
(page 2-82).
(With Front Passenger Occupa nt Classification System)
The driver's dual-stage air bag controls air bag inflation in t wo energy stages. During an
impact of moderate severity, the driver's air bag deploys with lesser energy, whereas during
more severe impacts, it deploys with more energy.
Essential Safety Equipment
SRS Air Bags
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▼Front Passenger Air Bag
The front passenger air bag is mounted in the front passenger d
ashboard.
The inflation mechanism for the fr ont passenger air bag is the same as the driver's air bag.
For more details about air bag deployment, refer to "SRS Air Ba g Deployment Criteria"
(page 2-82).
(With Front Passenger Occupa nt Classification System)
In addition, the front passenger air bag is designed to only de ploy when the front passenger
occupant classification sensor detects a passenger sitting on t he front passenger's seat. For
details, refer to the front passenger occupant classification s ystem (page 2-85).
▼Side Air Bags
The side air bags are mounted in the outboard sides of the fron
t seatbacks.
When the air bag crash sensors detect a s ide impact of greater than moderate force, the
system inflates the side air bag only on the side in which the vehicle was hit. The side air
bag inflates quickly to reduce i njury to the driver or front passenger's chest caused by
directly hitting interior parts such as a door or window.
For more details about air bag deployment, refer to "SRS Air Ba g Deployment Criteria"
(page 2-82).
Essential Safety Equipment
SRS Air Bags
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(With Front Passenger Occupant Classification System)
In addition, the front passenger side air bag is designed to on ly deploy when the front
passenger occupant classification sensor detects a passenger si tting on the front passenger's
seat. For details, refer to the f ront passenger occupant classification system (page 2-85).
▼ Curtain Air Bags
The curtain air bags are mounted in the front and rear window p
illars, and the roof edge
along both sides.
When the air bag crash sensors detect a side impact of greater than moderate force, the
curtain air bag inflates quickly and helps to reduce injury mai nly to the rear outboard
passenger's head caused by dir ectly hitting interior parts such as a door or window.
For more details about air bag de ployment, refer to "SRS Air Bag Deployment Criteria"
(page 2-82).
In a side impact:
Greater than moderate impact to o ne side of the vehicle will cause the curtain air bag on that
side only to inflate.
Only one side curtain air bag will deploy on the
side of the vehicle that receives the force of an
impact.
Essential Safety Equipment
SRS Air Bags
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SRS Air Bag Deployment Criteria
This chart indicates the applicable SRS equipment that will deploy depending on the type of
collision.
(The illustrations are the representative cases of collisions.)
SRS equip‐ ment Types of collision
A severe frontal/near frontal colli‐ sion A severe side colli‐
sion
*2A roll-over/nearroll-over*3A rear collision
Front seat
belt preten‐ sioner X*1X*1X*1
No air bag and
front seat belt pre‐
tensioner will be
activated in a rear
collision.
Driver air
bag X
Front pas‐ senger air bag X
*1
Side air bag
X*1 (impact side
only)
Curtain air bag X (impact side on‐
ly) X (both sides)
X: The SRS air bag equipment is
designed to deploy in a collision.*1(With Front Passenger Occupant Classification System)
The front passenger front and side air bags and the seat belt pretensioner are designed to deploy when the front
passenger occupant cla ssification sensor detects a passenger si tting on the front passenger's seat.
*2 In a side collision, the seat belt pretensioners and the side/curtain air bags deploy.*3(With Front Passenger Occupant Classification System)
In a roll-over accident, the s eat belt pretensioners and the cu rtain air bags deploy.
NOTE
In a frontal offset collision, the equipp ed air bags and pretensioners may all deploy
depending on the direction, angle, and rate of impact.
Essential Safety Equipment
SRS Air Bags
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Front Passenger Occupant Classification System*
First, please read "Supplemental Restraint System (SRS) Precautions" (page 2-69) carefully.
▼Front Passenger Occupant Classification Sensor
Your vehicle is equipped with a front passenger occupant classi
fication sensor as a part of
the supplemental restraint system. This sensor is equipped in t he front passenger's seat
cushion. This sensor measures th e electrostatic capacity of the front passenger's seat. The
SAS unit is designed to prevent the front passenger front and s ide air bags and seat belt
pretensioner system from deployi ng if the front passenger air bag deactivation indicator
light turns on.
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 the front passenger air bag deactivati on indicator light turns on.
Refer to the following table for the front passenger air bag deactivation indicator light
illumination conditions.
This system shuts off the front passenger front and side air ba gs and seat belt pretensioner
system, so make sure the front passenger air bag deactivation indicator light turns on
according to the following table.
The air bag/front seat belt pretensioner system warning light f lashes 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 s eat belt pretensioner system
will not deploy.
Front passenger air bag deactivation indicator light
This indicator light turns on to r emind 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
*Some models.2-85
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If the front passenger occupant classification sensor is normal, the indicator light turns on
when the ignition is switched ON. The light turns off after a few seconds. Then, the
indicator light turns on or is off under the following conditio ns:
Front passenger air bag deactiva tion indicator light on/off condition chart
Condition detected by the front
passenger occupant classifica‐ tion system Front passenger air
bag deactivation indi‐ cator light Front passenger front
and side air bags Front passenger seat
belt pretensioner sys‐ tem
Empty (Not occupied) OnDeactivated Deactivated
A child less than 1 year old is
seated in a child-restraint system On
Deactivated Deactivated
Child
*1On or off Deactivated or ready Deactivated or ready
Adult
*2Off Ready Ready
*1 The occupant classification sens or may not detect a child seated on the seat, in a child-restraint system, or a
junior seat depending on the ch ild's physical size and seated posture.
*2 If a smaller adult sits on the front passenger seat, the sensors might detect the person as being a child
depending on the person's physique.
The curtain air bag is ready for inflating 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 doe s not turn on when the ignition
is switched ON and does not turn on as indicated in the front p assenger air bag deactivation
indicator light on/off condition chart, do not allow an occupan t to sit in the front passenger
seat and consult an Authorized M azda Dealer as soon as possible. The system may not work
properly in an accident.
WA R N I N G
Do not allow an occupant in the front passenger's seat to sit with a posture which makes it
difficult for the front passenger occupant
classification sensor to detect the occupant
correctly:
Sitting in the front passenger's seat with a posture which makes it difficult for the front
passenger occupant classification sensor to dete ct the occupant correctly is dangerous. If the
front passenger occupant classification sensor ca nnot detect the occupant sitting on the front
passenger's seat correctly, the front passenge r front and side air bags and pretensioner
system may not operate (non-deploy) or they may operate (deploy) accidentally. The front
passenger will not have the su pplementary protection of the air bags or the accidental
operation (deployment) of the air bags co uld result in serious injury or death.
Under the following conditions, the front passe nger occupant classification sensor cannot
detect a passenger sitting on the front passe nger's seat correctly and the deployment/
non-deployment of the air bags cannot be contro lled as indicated in the front passenger air
bag deactivation indicator light on /off condition chart. For example:
Essential Safety Equipment
SRS Air Bags
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The front passenger front and side air bags and seat belt pretensioner systems will deactivate
if the front passenger air bag deactivation indicator light turns on.
CAUTION
To assure proper deployment of the front air bag and to prevent damage to the sensor in
the front seat cushion:
Do not place sharp objects on the front seat cushion or leave heavy luggage on them.
Do not spill any liquids on the front seats or under the front seats.
To allow the sensors to function properly, always perform the following:
Adjust the front seats as far back as possibl e and always sit upright against the seatbacks
with seat belts worn properly.
If you place your child on the front passenger seat, secure the child-restraint system
properly and slide the front passenger seat as far back as possible (page 2-59).
NOTE
The system requires about 10 seconds to alte rnate between turning the front passenger
front and side air bags and seat belt pretensioner system on or off.
The front passenger air bag deactivation indicato r light may turn on repeatedly if luggage
or other items are put on the front passenger seat, or if the temperature of the vehicle's
interior changes suddenly.
The front passenger air bag deactivation indicato r light may turn on for 10 seconds if the
electrostatic capacity on the front passenger seat changes.
The air bag/front seat belt pretensioner system warning light might turn on if the front
passenger seat receives a severe impact.
If the front passenger air bag deactivation indicator light does not turn on after installing
a child-restraint system on the front passenger seat, first, re-install your child-restraint
system according to the procedure in this owner's manual. Then, if the front passenger air
bag deactivation indicator light still does not tu rn on, install the child-restraint system on
the rear seat and consult an Authorized Mazda Dealer as soon as possible.
If the front passenger air bag deactivation i ndicator light turns on when an occupant is
seated directly in the front passenger seat, have the passenger re-adjust their posture by
sitting with their feet on the floor, and th en re-fastening the seat belt. If the front
passenger air bag deactivation i ndicator light remains turned on, move the passenger to
the rear seat. If sitting in the rear seat is no t possible, slide the front passenger seat as far
back as possible. Consult an Authorized Mazda Dealer as soon as possible.
Essential Safety Equipment
SRS Air Bags
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Constant Monitoring
The following components of the air bag systems are monitored by a diagnostic system:
Front air bag sensors
Crash sensors, and diagnostic module (SAS unit)
Side crash sensors
Air bag modules
Front seat belt pretensioners
Air bag/Front seat belt pretensioner system warning light
Related wiring
(With Front Passenger Occupa nt Classification System)
Front passenger occupant classification sensor
Front passenger occupant classification module
Front passenger air bag deactivation indicator light
The diagnostic module continuously monitors the system's readin ess. This begins when the
ignition is switched ON and contin ues while the vehicle is being driven.
Essential Safety Equipment
SRS Air Bags
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A locked liftgate can also be opened while
the key is being carried.
Electric liftgate
opener
Operation from outside (To close)
Press the power liftgate close switch while
the liftgate is fully opened. The hazard
warning lights flash t wice and the liftgate
closes automatically after the beep sound
is heard.
Power liftgate
close switch
NOTE
If the power liftgate switch/power liftgate
close switch is pressed or the electric
liftgate opener is operated while the
liftgate is opening/closing electrically, the
beep sound is heard and the liftgate stops.
Then, it reverses when any of the switches
are pressed again.
Hands-free liftgate*
When the hands-free liftgate sensor on the
center bottom of the rear bumper detects
foot movement (kick-activated liftgate),
the liftgate opens/closes automatically.
The liftgate can be opened/closed even
with both hands full, such as when
carrying baggage.
Operation conditions
Do the kicking motion with your foot
when all of the foll owing conditions are
met while the vehicle is stopped.
(When ignition i s switched OFF)
You are carrying the transmitter.
The hands-free liftgate is on.
(When ignition i s switched ON)
You are carrying the transmitter.
The hands-free liftgate is on.
The selector lever is in the P position.
How to do the kicking motion
A: About 30 cm (12 in)
B: About 10 cm (3.9 in)
A
B
Before Driving
Doors and Locks
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1. Stand at the position about 30 cm (12in) behind the center of the rear
bumper.
2. Move your foot to the position about 10 cm (3.9 in) from the center bottom
of the rear bumper.
3. Move your foot away from under the bumper within about 1 second after
moving it under the bumper.
When the kicking motion is done
correctly, the hazard warning lights flash 2
times, a beep sound is activated, and the
liftgate opens/closes automatically. Be
careful not to contact the liftgate.
If the kicking motion is done while the
liftgate is opening/closing automatically,
the liftgate will stop. If the kicking motion
is done again, the liftgate moves in the
direction opposite to the direction it was
moving before it stopped.
CAUTION
Do not do the kicking motion while
wearing footwear such as sandals, or
with your bare foot. If your foot contacts
the hot exhaust pipe, it could cause
serious burns.
Do not do the kicking motion while the
area where you are standing is unstable
such as a slope or icy road. Otherwise,
you could fall down, resulting in injury.
Do not paint the rear bumper or install
any add-on equipment to it. Otherwise,
the hands-free liftga te sensor may not
operate normally.
If you are carrying the transmitter
around the liftgate or there is another
person around the liftgate who is
carrying a transmitter, do not allow the
following to occur. Otherwise, the
hands-free liftgate sensor will operate
and the liftgate may open/close
unexpectedly resulting in an accident.
A person not carrying a transmitter
does the kicking motion.
While the liftgate is open, a person
sitting on the edge of the luggage
compartment swings his or her legs.
Installing/removing the body cover or
removing snow around the rear
bumper.
Picking up something which was
dropped under the rear bumper.
Spraying water on the rear bumper
using a high water pressure car
washer.
Pushing a shopping cart close to the
rear bumper.
A moving object such as an animal or
a ball approaches the rear bumper.
To prevent an unintended operation,
place the transmitter outside of its
operation range or turn off the
hands-free liftgate using the Mazda
Connect.
NOTE
The hands-free liftgate sensor detects in
a range of about 30 cm (12 in) on both
the left and right sides from the center of
the rear bumper.
Before Driving
Doors and Locks
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