MAZDA MODEL CX-9 2017 (in English) Repair Manual
Page 61 of 612
2–49
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  2-65 ) 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 stipulated by law in every 
state and province. In certain states and provinces, larger children must use a child-restraint 
system (page  2-29 ).
  
  Carefully consider which child-restraint system is necessary for your child 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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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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Essential Safety Equipment
SRS Air  Bags
  Do not attach objects on or around the area where a side air bag deploys:
  Attaching objects to the front seat in such a way as to cover the outboard side of the 
seat in any way is dangerous. In an accident the object could interfere with the side 
air bag, which infl  ates from the outboard side of the front seats, impeding the added 
protection of the side air bag system or redirecting the air bag in a way that is dangerous. 
Furthermore, the bag could be cut open releasing the gas.
  Do not hang net bags, map pouches or backpacks with side straps on the front seats. 
Never use seat covers on the front seats. Always keep the side air bag modules in your 
front seats free to deploy in the event of a side collision.
  
  Do not attach objects on or around the area where a curtain air bag deploys:
  Attaching objects to the areas where the curtain air bag activates such as on the 
windshield glass, side door glass, front and rear window pillars and along the roof edge 
and assist grips is dangerous. In an accident the object could interfere with the curtain 
air bag, which infl  ates from the front and rear window pillars and along the roof edge, 
impeding the added protection of the curtain air bag system or redirecting the air bag in 
a way that is dangerous. Furthermore, the bag could be cut open releasing the gas.
  Do not place hangers or any other objects on the assist grips. When hanging clothes, 
hang them on the coat hook directly. Always keep the curtain air bag modules free to 
deploy in the event of a side collision or roll-over accident.
  
  Do not touch the components of the supplemental restraint system after the air bags 
have infl ated:
  Touching the components of the supplemental restraint system after the air bags have 
infl  ated is dangerous. Immediately after infl  ation, they are very hot. You could get burned.
  
  Never install any front-end equipment to your vehicle:
  Installation of front-end equipment, such as frontal protection bar (kangaroo bar, bull 
bar, push bar, or other similar devices), snowplow, or winches, is dangerous. The air bag 
crash sensor system could be aff  ected. This could cause air bags to infl  ate unexpectedly, 
or it could prevent the air bags from infl  ating during an accident. Front occupants could 
be seriously injured.
  
  Do not modify the suspension:
  Modifying the vehicle suspension is dangerous. If the vehicle's height or the suspension is 
modifi  ed, the vehicle will be unable to accurately detect a collision or roll-over accident 
resulting in incorrect or unexpected air bag deployment and the possibility of serious 
injuries.
  
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Essential Safety Equipment
SRS Air  Bags
  To prevent false detection by the air bag sensor system, heed the following:   
  Do not use tires or wheels other than those specifi  ed for your Mazda:
  Use of any tire or wheel other than those specifi  ed for your Mazda (page  9-9 ) is 
dangerous. Use of such wheels will prevent the vehicle's accident detections system 
from accurately detecting a collision or roll-over accident resulting in incorrect or 
unexpected air bag deployment and the possibility of serious injuries.
 
  Do not overload your vehicle:
  Overloading your vehicle is dangerous as it could prevent the air bag crash sensor 
system from accurately detecting a collision or roll-over accident resulting in incorrect 
or unexpected air bag deployment and the possibility of serious injuries. The gross axle 
weight rating (GAWR) and the gross vehicle weight rating (GVWR) for your vehicle are 
on the Motor Vehicle Safety Standard Label on the driver's door frame. Do not exceed 
these ratings.
 
  Do not drive the vehicle off -road:
  Driving your Mazda off  -road is dangerous because the vehicle has not been designed 
to do so. Driving the vehicle off  -road could prevent the air bag crash sensor system 
from accurately detecting a collision or roll-over accident resulting in incorrect or 
unexpected air bag deployment and the possibility of serious injuries.
 
  Do not modify a front door or leave any damage unrepaired. Always have an 
Authorized Mazda Dealer inspect a damaged front door:
  Modifying a front door or leaving any damage unrepaired is dangerous. Each front 
door has a side crash sensor as a component of the supplemental restraint system. If 
holes are drilled in a front door, a door speaker is left removed, or a damaged door is left 
unrepaired, the sensor could be adversely aff  ected causing it to not detect the pressure 
of an impact correctly during a side collision. If a sensor does not detect a side impact 
correctly, the side and curtain air bags and the front seat belt pretensioner may not 
operate normally which could result in serious injury to occupants.
  
  Do not modify the supplemental restraint system:
  Modifying the components or wiring of the supplemental restraint system is dangerous. 
You could accidentally activate it or make it inoperable. Do not make any modifi  cations 
to the supplemental restraint system. This includes installing trim, badges, or anything 
else over the air bag modules. It also includes installing extra electrical equipment on or 
near system components or wiring. An Authorized Mazda Dealer can provide the special 
care needed in the removal and installation of front seats. It is important to protect the air 
bag wiring and connections to assure that the bags do not accidentally deploy, and that 
the front passenger occupant classifi  cation system and the seats retain an undamaged 
air bag connection.
  
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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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Essential Safety Equipment
SRS Air  Bags
   NOTE
 
  If it becomes necessary to have the components or wiring system for the supplementary 
restraint system modifi ed to accommodate a person with certain medical conditions in 
accordance with a certifi ed physician, contact an Authorized Mazda Dealer, refer to 
“Customer Assistance (U.S.A.)” (page  8-2 ).
 
  When an air bag deploys, a loud infl ation noise can be heard and some smoke will be 
released. Neither is likely to cause injury, however, the texture of the air bags may cause 
light skin injuries on body parts not covered with clothing through friction.
 
  Should you sell your Mazda, we urge you to tell the new owner of its air bag systems 
and that familiarization with all instructions about them, from the Owner's Manual, is 
important.
 
  This highly-visible label is displayed which warns against the use of a rear-facing child-
restraint system on the front passenger seat.
    
  
(Except Mexico) (Mexico)
      
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Essential Safety Equipment
SRS Air  Bags
 Supplemental Restraint System Components
              (With Front Passenger Occupant Classifi cation System) 
  
 
 
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Essential Safety Equipment
SRS Air  Bags
*Some models.
    (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)
   
  Seat belt pretensioners (page  2-25 )
   
  Front air bag sensors
   
  Side crash sensors
   
  Air bag/seat belt pretensioner system warning light (page  4-32 )
   
  Side and curtain infl ators and air bags
   
  Front passenger air bag deactivation indicator light *   (page   2-65 )
   
  Front passenger occupant classifi cation sensor *   (page   2-65 )
   
  Front passenger occupant classifi cation module * 
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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 passengers 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 the 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 more details about seat belt 
pretensioner operation, refer to the SRS Air Bag Deployment Criteria (page  2-62 ).  
          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 infl ates quickly helping to reduce injury mainly to the driver's head or chest 
caused by directly hitting the steering wheel.
  For more details about air bag deployment, refer to "SRS Air Bag Deployment Criteria" 
(page   2-62 ).
    (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 energy, whereas during 
more severe impacts, it deploys with more energy.
 
 
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Essential Safety Equipment
SRS Air  Bags
          Front Passenger Air Bag
    The front passenger air bag is mounted in the front passenger dashboard.
The infl ation mechanism for the front passenger air bag is the same as the driver's air bag.  
  For more details about air bag deployment, refer to "SRS Air Bag Deployment Criteria" 
(page   2-62 ).
    (With Front Passenger Occupant Classifi cation System) 
  In addition, the front passenger air bag is designed to only deploy when the front passenger 
occupant classifi cation sensor detects a passenger sitting on the front passenger's seat. For 
details, refer to the front passenger occupant classifi cation system (page  2-65 ).
 
 
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