2004 MAZDA MODEL MX-5 MIATA Owners Manual

2-25
Essential Safety Equipment
SRS Air Bags
Form No. 8S15-EA-03G

To Ready The Passenger Air Bag
1. Insert the key into the switch.
2. Turn the key counterclockwise until the
key points to ON.
3. Remove the key.
4. Make sure the air bag deactivation indicator light goes off after 6 seconds
when the ignition switch is turned to
the ON position.
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2-26
Essential Safety Equipment
SRS Air Bags
Form No. 8S15-EA-03G
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. They are out of sight until activated.
The passenger air bag has a deactivation switch located on the center console (page 2-23).

How the Air Bags Work
When air bag crash sensors detect a frontal 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
Crash sensor
Inflators and air bags
Crash sensors and diagnostic
module (SAS unit)
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2-27
Essential Safety Equipment
SRS Air Bags
Form No. 8S15-EA-03G

Air Bag Activation/Deactivation
Air bag activation
A greater than moderate impact will cause the 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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2-28
Essential Safety Equipment
SRS Air Bags
Form No. 8S15-EA-03G
Limitations to air bag activation
Depending on the severity of impact, the air bags may not inflate in the following cases:
Non-activation of air bags
Air bags will not normally 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.
Collision from the rear.
Impact to the side. Vehicle roll-over.
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2-29
Essential Safety Equipment
SRS Air Bags
Form No. 8S15-EA-03G

Constant Monitoring
The following components of the air bag
systems are monitored by a diagnostic
system:
• SAS unit
• Crash sensor
• Air bag modules
• Seat belt pretensioners
• Related wiring
• Passenger air bag deactivation switch
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/Seat Belt Pretensioner
System Warning Light
If the air bag/seat belt pretensioner system
is OK, the warning light illuminates 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 illuminate at all when the
ignition switch is turned to the ON
position. If any of these occur, consult an
Authorized Mazda Dealer as soon as
possible. The system may not work in an
accident.
Self-Servicing the Air Bag/
Pretensioner Systems:
Self-servicing or tampering with the
systems is dangerous. An air bag/
pretensioner could accidentally
activate or become disabled. This
could cause serious injuries. Never
tamper with the systems and always
have an Authorized Mazda Dealer
performs all servicing and repairs.
WARNING
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2-30
Essential Safety Equipment
SRS Air Bags
Form No. 8S15-EA-03G

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
remains illuminated.
• The air bag system warning light
remains off when the ignition switch is
turned to the ON position.
• The air bags inflate.
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 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. 8S15-EA-03G
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 ................................................................................ 3-7
Trunk Lid ................................................................................. 3-10
Trunk Release Handle ............................................................. 3-12
Power Windows ....................................................................... 3-14
Fuel-Filler Lid and Cap ........................................................... 3-15
Hood ........................................................................................ 3-17
Convertible Top ....................................................................... 3-18
Detachable Hardtop* ............................................................... 3-23
Security System ........................................................................... 3-29
Immobilizer System* .............................................................. 3-29
Mirrors ......................................................................................... 3-32
Mirrors ..................................................................................... 3-32
*Some models.
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3-2
Knowing Your Mazda
Form No. 8S15-EA-03G
Doors and Locks
The keys operate all locks.
A code number is stamped on the plate
attached to the key set; detach this plate
and store it in a safe place (not in the
vehicle) for use if you need to make a
replacement key.
Also write down the code number and
keep it in another safe and handy place,
but not in the vehicle.
If your key is lost, consult your
Authorized Mazda Dealer with the code
number ready.Keys
Keys and Children:
Leaving children in a vehicle with the
key is dangerous. This could result in
someone being badly injured or even
killed. They could play with power
windows or other controls, or even
make the vehicle move. Don’t leave
the keys in your vehicle with children.
NOTE
(With immobilizer system)
Refer to Immobilizer System (page
3-29) for information regarding keys
and engine starting on vehicles
equipped with the immobilizer
system.
WARNING
Key code number plate
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