MAZDA MODEL MPV 2003 (in English) Repair Manual

2-52
Essential Safety Equipment
SRS Air Bags
Form No. 8R21-EA-02G
Seating Position with Side Air Bags:
Sitting too close to the side air bag storage compartments or placing hands on them is
extremely dangerous. A side air bag inflates with great force and speed directly out of
the outboard shoulder of the front seat and expands along the front 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 in the front seats or if rear seat occupants grab the sides of the front
seatbacks. Furthermore, sleeping up against the door or hanging out the driver’s-side
window while driving could block the side air bag and eliminate the advantages of
supplemental protection. Give the side airbags room to work by sitting in the center of
the seat while the vehicle is moving with seat belts worn properly.
Front Air Bag Storage Areas:
Attaching an object to a front air bag storage area or placing something in front of it
is dangerous. In an accident, the object could interfere with front air bag inflation
and injure the occupants.
Always keep the front air bag storage areas free of objects.
Side Air Bag Storage Areas:
Attaching things 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 inflates 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 spewing exhaust.
Do not hang net bags, map pouches or back pads with side straps on the front seats.
Never use seat covers on the front seats. Always keep the side air bag storage areas in
your front seats free to deploy in the event of a side collision.
Hot Air Bag Inflators:
Hot air bag inflators are dangerous. Immediately after inflation, the inflators in the
steering wheel, dashboard or the seatbacks are very hot. You could get burned. Don’t
touch the internal components of the air bag storage areas after the bags have
inflated.
Installation of Front-End Equipment:
Installation of front-end equipment, such as frontal protection bar (kangaroo bar,
bull bar, push bar, etc.), snowplow, or winches, is dangerous. The air bag crash sensor
system could be affected. This could cause air bags to inflate unexpectedly, or it could
prevent the air bags from inflating during an accident. Front occupants could be
seriously injured. Never install any front-end equipment to your vehicle.
WARNING
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Essential Safety Equipment
SRS Air Bags
Form No. 8R21-EA-02G
Suspension Adjustment:
Adjusting the vehicle suspension is dangerous. If the vehicle’s height or the
suspension is changed, the vehicle will be unable to accurately detect a collision
resulting in incorrect or unexpected air bag deployment and the possibility of serious
injuries.
Modification of 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. Don’t make any
modifications to the supplemental restraint system. This includes installing trim,
badges, or anything else over the air bag storage areas. It also includes installing
extra electric 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 side air bag wiring and connections to assure
that the bags do not accidentally deploy and that the seats retain an undamaged air
bag connection.
To prevent damage to the side air bag wiring, don’t place luggage or other objects under
the front seats.
NOTE
•When an air bag deploys, a loud inflation 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.
WARNING
CAUTION
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Essential Safety Equipment
SRS Air Bags
Form No. 8R21-EA-02G
The supplemental restraint systems (SRS) have two basic subsystems:
•The air bag system with inflators and air bags.
•The electric system with crash sensors and diagnostic module.
The air bags are mounted in the following locations: the center of the steering wheel, the
passenger-side of the dashboard, and in the outboard sides of the front seatbacks. They are
out of sight until activated.

How the Air Bags Work
When air bag crash sensors detect a frontal or side impact of greater than moderate force,
an electrical current is sent to the inflators.
Gases are produced to inflate the air bags and after the inflation, the air bags quickly
deflate.
The air bags will function only once. After that, the air bags will not work again and
must be replaced.
Only an Authorized Mazda Dealer can replace the systems.
Air Bag System Description
Inflators and air bags
Side crash sensor Inflator and air bag
Side crash sensor
Inflator and air bagCrash sensors and
diagnostic module
(SAS unit)
The side air bag will deploy only on the side
the vehicle receives the force of the impact.
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Essential Safety Equipment
SRS Air Bags
Form No. 8R21-EA-02G

Air Bag Activation/Deactivation
Front air bag activation
A greater than moderate impact will cause the front air bags to inflate in the following
cases:
Hitting a solid wall straight on at greater
than about 22 km/h (14 mph).Frontal impact within about a 30 degree
range from head-on to the vehicle.
Driving into a big hole or hitting the far
side of a hole. Hitting a curb, pavement edge or hard
object.
Landing hard or the vehicle falling.
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Essential Safety Equipment
SRS Air Bags
Form No. 8R21-EA-02G
Limitations to front air bag activation
Depending on the severity of impact, the front air bags may not inflate in the following
cases:
Impacts involving trees or poles cause severe
cosmetic damage but may not have enough
impact to activate the air bag.Rear-ending or running under a truck's tail
gate may not provide the stopping force
necessary for air bag deployment.
Frontal offset impact to the vehicle may not
provide the stopping force necessary for air
bag deployment.
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Essential Safety Equipment
SRS Air Bags
Form No. 8R21-EA-02G
Non-activation of front air bags
Front air bags will not normally inflate in the following cases:
Side air bag activation
Greater than moderate impact to one side of the vehicle (driver or passenger side areas) will
cause a side air bag to inflate, but it will not normally deploy the front air bags.
Collision from the rear.
Impact to the side, but it may deploy a side
air bag.Vehicle roll-over, may deploy the side air
bag(s) but not the front air bags.
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Essential Safety Equipment
SRS Air Bags
Form No. 8R21-EA-02G
Limitations to side air bag activation
Depending on the severity of impact, a side air bag may not inflate in the following cases:
Non-activation of side air bag
A side air bag will not normally inflate in the following cases:
Side impacts involving trees or poles can
cause severe cosmetic damage but may not
have enough impact force to activate a side
air bag.Side impacts with two-wheeled vehicles
may not provide enough force to deploy a
side air bag. Vehicle roll-over may not provide enough
side force to deploy the side air bags. Frontal offset impact may not provide
enough side impact to deploy a side air bag.
Collision from the rear. Collision from the front, but it may deploy
the front air bags.
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Essential Safety Equipment
SRS Air Bags
Form No. 8R21-EA-02G

Constant Monitoring
The following components of the air bag
systems are monitored by a diagnostic
system:
•SAS unit
•Air bag modules
•Side air bag crash sensor
•Front seat belt pretensioners
•Related wiring
A diagnostic module continuously
monitors the systems’ readiness. This
begins when the ignition switch is turned
to the ON position and continues while
the vehicle is being driven.

Air Bag/Front Seat Belt
Pretensioner Systems Warning
Light
If the air bag system is OK, the warning
light comes on when the ignition switch is
turned to the ON position or after the
engine is cranked. After about 6 seconds it
goes out.
A system malfunction is indicated when
the warning light constantly flashes, stays
on or doesn’t come on at all. If any of
these occur, consult an Authorized Mazda
Dealer as soon as possible. The system
may not work in an accident.

Maintenance
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:
•The air bag system warning light
flashes.
•The air bag system warning light stays
on.
•The air bag system warning light stays
off when the ignition switch is turned
to the ON position.
•The air bags inflate.
Self-Servicing the Air Bag Systems:
Self-servicing or tampering with the
systems is dangerous. An air bag
could accidentally activate or become
disabled. This could cause serious
injuries. Never tamper with the
systems and always have an
Authorized Mazda Dealer perform all
servicing and repairs.
WARNING
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Essential Safety Equipment
SRS Air Bags
Form No. 8R21-EA-02G
Damaged Air Bag Sensors:
Driving with damaged air bag sensors
is dangerous. A collision, even one
not strong enough to inflate the air
bags, could damage the sensors. If
there was a subsequent collision, a
damaged sensor would not inflate the
air bags. Always have an Authorized
Mazda Dealer inspect the air bag
systems after a collision.
Removing Interior Parts:
Removing any components such as
the front seat, front dashboard, the
steering wheel or parts containing air
bag parts or sensors is dangerous.
These parts contain essential air bag
parts. The air bag could accidentally
activate and cause serious injuries.
Always have an Authorized Mazda
Dealer remove these parts.
Air Bag Disposal:
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
can result. Ask an Authorized Mazda
Dealer how to safely dispose of an air
bag or how to scrap an air bag
equipped vehicle.
WARNING
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3-1
Form No. 8R21-EA-02G
3Knowing Your Mazda
Explanation of basic operations and controls; opening/closing and adjustment
of various parts.
Doors and Locks
.......................................................................... 3- 2
Keys ......................................................................................... 3- 2
Keyless Entry System .............................................................. 3- 3
Door Locks .............................................................................. 3- 8
Liftgate .................................................................................... 3-18
Power Windows ....................................................................... 3-19
Rear Quarter Windows ............................................................ 3-22
Fuel-Filler Lid and Cap ........................................................... 3-22
Hood ........................................................................................ 3-24
Sunroof .................................................................................... 3-25
Security System
........................................................................... 3-27
Immobilizer System ................................................................ 3-27
Theft-Deterrent System ........................................................... 3-29
Steering Wheel and Mirrors
...................................................... 3-31
Steering Wheel ........................................................................ 3-31
Mirrors ..................................................................................... 3-31
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