2012 MAZDA MODEL MX-5 MIATA PRHT maintenance

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Thank you for choosing a Mazda. We at Mazda design and build vehicles with complete
customer satisfaction in mind.
To help ensure enjoyable and trouble-free operation of your Mazda, read this manual
carefully and follow its recommendations.
An Authorized Mazda Dealer knows your vehicle best. So when maintenance or service is
necessary, that's the place to go.
Our nationwide network of Mazda professionals is dedicated to providing you with the best
possible service.
We assure you that all of us at Mazda have an ongoing interest in your motoring pleasure
and in your full satisfaction with your Mazda product.Mazda Motor CorporationHIROSHIMA, JAPAN
Important Notes About This Manual
Keep this manual in the glove box as a handy reference for the safe and enjoyable use of your Mazda. Should you
resell the vehicle, leave this manual with it for the next owner.
All specifications and descriptions are accurate at the time of printing. Because improvement is a constant goal at
Mazda, we reserve the right to make changes in specifications at any time without notice and without obligation.
Air Conditioning and the Environment
Your Mazda's genuine air conditioner is filled with HFC134a (R134a), a refrigerant that has been found not to
damage the earth's ozone layer. If the air conditioner does not operate properly, consult an Authorized Mazda
Dealer.
Perchlorate
Certain components of this vehicle such as [air bag modules, seat belt pretensioners, lithium batteries, ...] may
contain Perchlorate Material –Special handling may apply for service or vehicle end of life disposal. See
www.dtsc.ca.gov/hazardouswaste/perchlorate.
Please be aware that this manual applies to all models, equipment and options. As a result, you may find
some explanations for equipment not installed on your vehicle.
©2011 Mazda Motor Corporation
Printed in Japan Aug. 2011 (Print2)
A Word to Mazda Owners
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Form No.8CC1-EA-11F

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Table of Contents
Your Vehicle at a Glance
Interior, exterior views and part identification of your Mazda.1
Essential Safety Equipment
Use of safety equipment, including seats, seat belt system, child-restraint
systems and SRS air bags.2
Knowing Your Mazda
Explanation of basic operations and controls; opening/closing and adjustment
of various parts.3
Before Driving Your Mazda
Important information about driving your Mazda.4
Driving Your Mazda
Explanation of instruments and controls.5
Interior Comfort
Use of various features for drive comfort, including air-conditioning and audio
system.6
In Case of an Emergency
Helpful information on what to do in an emergency.7
Maintenance and Care
How to keep your Mazda in top condition.8
Customer Information and Reporting Safety Defects
Important consumer information including warranties and add-on equipment.9
Specifications
Technical information about your Mazda.10
Index11

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2Essential Safety Equipment
Use of safety equipment, including seats, seat belt system, child-restraint
systems and SRS air bags.
Seats ............................................................................................... 2-2Seats .......................................................................................... 2-2
Non-Adjustable Head Restraints ............................................... 2-4
Seat Warmer
í........................................................................... 2-5
Seat Belt Systems .......................................................................... 2-7 Seat Belt Precautions ................................................................ 2-7
Seat Belt .................................................................................. 2-11
Seat Belt Pretensioner and Load Limiting Systems ................ 2-13
Seat Belt Extender ................................................................... 2-15
Seat Belt Warning Light .......................................................... 2-16
Seat Belt Reminder ................................................................. 2-17
Child Restraint ............................................................................ 2-18 Child Restraint Precautions ..................................................... 2-18
Child-Restraint System Installation Position .......................... 2-23
Installing a Child-Restraint System ......................................... 2-24
LATCH Child-Restraint System ............................................. 2-27
SRS Air Bags ............................................................................... 2-30 Supplemental Restraint System (SRS) Precautions ................ 2-30
Supplemental Restraint System Components ......................... 2-35
How the SRS Air Bags Work .................................................. 2-36
SRS Air Bag Deployment Criteria .......................................... 2-40
Limitations to SRS Air Bag .................................................... 2-41
Passenger Air Bag Deactivation Switch .................................. 2-43
Driver and Passenger Occupant Classification System ........... 2-47
Monitoring and Maintenance .................................................. 2-51
2-1íSome models.
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Monitoring and Maintenance
qConstant Monitoring
The following components of the air bag systems are monitored by a diagnostic system:
lCrash sensors, and diagnostic module (SAS unit)lFront air bag sensorlAir bag moduleslSide crash sensorsí
lAir bag/Seat belt pretensioner system warning lightlSeat belt pretensionerslRelated wiringlFront passenger air bag deactivation indicator lightlFront passenger air bag deactivation switchlDriver seat slide position sensorlFront passenger seat weight sensorslFront passenger seat weight sensor control module
The diagnostic module continuously monitors the system's readiness. This begins when the
ignition is switched ON and continues while the vehicle is being driven.
q 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:
lThe air bag system warning light flashes.lThe air bag system warning light remains illuminated.lThe air bag system warning light does not illuminate when the ignition is switched ON.lThe air bags have deployed.lPassenger air bag deactivation indicator light does not illuminate when the ignition is
switched ON or does not illuminate as indicated in the chart or when you manually
deactivate the passenger air bag with the key.
For more details about passenger air bag deactivation, refer to:
lPassenger seat weight sensors (page 2-47)lPassenger air bag deactivation switch (page 2-43)
Essential Safety Equipment
SRS Air Bags
2-51íSome models.
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qAdvanced Key Maintenance
CAUTION
Ø Make sure the battery is installed
with the correct pole facing
upward. Battery leakage could
occur if it is not installed correctly.
Ø When replacing the battery, be
careful not to touch any of the
internal circuitry and electrical
terminals, bend the electrical
terminals, or get dirt in the
transmitter as the transmitter
could be damaged.
Ø There is the danger of explosion if
the battery is not correctly
replaced.
Ø Replace only with the same type
battery (CR2025 or equivalent).
Ø Dispose of used batteries
according to the following
instructions.
ØInsulate the plus and minus
terminals of the battery using
cellophane or equivalent tape.
ØNever disassemble.
ØNever throw the battery into
fire or water.
ØNever deform or crush.
The following conditions indicate that the
battery power is low:
lThe KEY indicator light (green) flashes
in the instrument cluster for about 30
seconds after the engine is turned off.
lThe system does not operate and the
operation indicator light on the
transmitter does not flash when the
buttons are pressed.
lThe system's operational range is
reduced. Replacing the battery at an Authorized
Mazda Dealer is recommended to prevent
damage to the advanced key. If replacing
the battery by yourself, follow the
instruction below.
Replacing the advanced key battery
1. Pull out the auxiliary key.
2. Insert a small, flathead screwdriver into
the groove shown in the figure and
rotate the screwdriver to open the cover
slightly.
Knowing Your Mazda
Advanced Keyless Entry and Start System
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Operation Using Advanced
Key Functions
qKeyless Entry System
This system uses the more traditional
keyless entry buttons to remotely lock and
unlock the doors and opens the trunk lid,
and opens the power windows.
It can also help you signal for attention.
Press the buttons slowly and carefully.
NOTE
lThe keyless entry system is designed to
operate up to about 2.5 m (8 ft) from the
center of the vehicle, but this may vary due
to local conditions.
lThe system does not operate when the
auxiliary key is in the ignition switch.
lWith the start knob installed in the OFF/
LOCK position, the system is fully
operational. If the ignition is not switched
off or the start knob is pushed in, the system
does not operate.
lBoth doors cannot be locked by pressing
the lock button while either door is open.
The hazard warning lights will also not
flash.
l(With power retractable hardtop)
The trunk lid cannot be operated remotely if
the power retractable hardtop is not fully
opened or fully closed.
lIf the transmitter does not operate when
pressing a button or the operational range
becomes too small, the battery may be
dead. To install a new battery, refer to
Maintenance (page 3-5).
Transmitter
Lock button
Unlock button
Trunk button
Operation indicator light
Panic button
NOTE
The unlock button can be used to open the
power windows. Refer to Opening the Power
Windows from Outside (page 3-38).
The operation indicator light flashes when
the buttons are pressed.
Lock button
To lock the doors, press the lock button. A
beep sound will be heard once and the
hazard warning lights will flash once.
To confirm that both doors have been
locked, press the lock button again within
5 seconds. If they are closed and locked,
the horn will sound.
NOTE
(Without theft-deterrent system)
The hazard warning lights will flash once to
indicate that both doors are locked.
(With theft-deterrent system)
The hazard warning lights only flash when the
theft deterrent system is armed.
The hazard warning lights do not flash if both
the doors are locked before the theft-deterrent
system is properly armed.
Refer to Theft-Deterrent System on page 3-72.
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lThe ignition has not been switched off.lThe auxiliary key is inserted into the
ignition switch.
qAdvanced Key Battery Dead
Warning
When the ignition is switched to ACC or
switched off from ON, the KEY indicator
light (green) flashes for approximately 30
seconds indicating that the remaining
battery power is low. Replace with a new
battery before the advanced key becomes
unusable.
Refer to Advanced Key Maintenance
(page 3-5).
NOTE
The advanced key can be set so that the KEY
indicator light (green) does not flash even if
the battery power is low.
Refer to Setting Change (page 3-21).
qEngine Start Not Permitted Warning
Under the following conditions, the KEY
warning light (red) flashes to inform the
driver that the ignition cannot be switched
from off.
lThe advanced key battery is dead.lThe advanced key is not within
operational range.
lThe advanced key is placed in areas
where it is difficult for the system to
detect the signal (page 3-7).
lA key from another manufacturer
similar to the advanced key is in the
operational range.
qAdvanced Key Left-in-trunk
Warning Beep
If the advanced key is left in the trunk
compartment with both doors locked and
the trunk lid closed, a beep sound is heard
for about 10 seconds to remind the driver
the advanced key has been left in the
trunk compartment. If this happens, open
the trunk lid by pressing the request
switch and remove the advanced key. An
advanced key removed from the trunk
may not function because its functions
may have been temporarily suspended. To
restore the advanced key function,
perform the applicable procedure (page
3-18).
qAdvanced Key Left-in-vehicle
Warning Beep
If an advanced key is left in the vehicle
cabin and both doors are locked using a
separate advanced key, a beep sound is
heard for about 10 seconds to remind the
driver that the advanced key has been left
in the vehicle cabin. If this happens, the
doors lock but the functions of the
advanced key left in the vehicle cabin
may be temporarily suspended. Perform
the following procedure to restore the
functions of the advanced key (page
3-18).
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When Warning Indicator/Beep is Activated
Under the following conditions, warning beeps are heard and a warning/indicator light in
the instrument cluster illuminates to notify the driver of improper operation of the
advanced key to prevent theft of the vehicle (page 3-19).
WarningWhat to check
When a door is open, a continuous beep sound will be
heard. Check whether the start knob has been returned to the
LOCK position.
When a door is open, 3 beep sounds are heard, and the
KEY warning light (red) in the instrument cluster
flashes. Check whether the advanced key has been removed
from the vehicle.
When a door is closed, a beep sound is heard 6 times,
and the KEY warning light (red) in the instrument
cluster flashes. Check whether the advanced key has been removed
from the vehicle.
When locking the doors or closing the trunk, the chime
sounds for about 10 seconds. Check whether the advanced key has not been left in the
vehicle or the trunk.
When attempting to lock the doors, a beep sound is
heard. Check whether the advanced key has been left in the
vehicle.
Check whether a door is open.
When the KEY indicator light (green) flashes in the
instrument cluster. The advanced key battery power is low. Replace the
battery with a new one.
Refer to Advanced Key Maintenance on page 3-5.
When the KEY warning light (red) remains illuminated
in the instrument cluster. The advanced key is malfunctioning. Park the vehicle in
a safe place, and use the auxiliary key to continue
driving the vehicle. Have the vehicle inspected at an
Authorized Mazda Dealer as soon as possible.
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