2018 MAZDA MODEL MX-5 MIATA ECU

Ignition Switch
▼Push Button Start Positions
The system operates only when the key is
within operational range.
Each time the push button start is pressed,
the ignition switches
in the order of off,
ACC, and ON. Pressing the push button
start again from ON switches the ignition
off.
Indicator light
NOTE
The engine starts by pressing the push
button start while depressing the clutch
pedal (manual transmission) or the
brake pedal (automatic transmission).
To switch the ignition position, press the
push button start without depressing the
pedal.
Do not leave the ignition switched ON
while the engine is not running. Doing
so could result in the battery going
dead. If the ignition is left in ACC (For
automatic transmission, the selector
lever is in the P position, and the
ignition is in ACC), the ignition switches
off automatically af ter about 25 minutes.
Off
The power supply to electrical devices
turns off and the push button start
indicator light (amber) also turns off.
In this position the steering wheel is
locked.
*
WA R N I N G
Before leaving the driver's seat, always
switch the ignition off, set the parking
brake, and make sure the selector lever is in
P (automatic transmission) or in 1st gear or
R (manual transmission):
Leaving the driver's seat without switching
the ignition off, setting the parking brake,
and shifting the selector lever to P
(automatic transmission) or to 1st gear or R
(manual transmission) is dangerous.
Unexpected vehicle movement could occur
which could result in an accident.
In addition, if your intention is to leave the
vehicle for even a short period, it is
important to switch the ignition off, as
leaving it in another position will disable
some of the vehicle's security systems and
run the battery down.
ACC (Accessory)
Some electrical accessories will operate
and the indicator light (amber) illuminates.
NOTE
The keyless entry system does not function
while the push button start has been
pressed to ACC, and the doors will not
lock/unlock even if they have been locked
manually.
When Driving
Start/Stop Engine
4-4*Some models.
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After pressing the push button start
and before the engine starts, the
operation sound of the fuel pump
motor from near the fuel tank can be
heard, however, this does not
indicate a malfunction.
8. After starting the engine, let it idle for about ten seconds.
NOTE
Whether the engine is cold or warm,
it should be started without the use
of the accelerator.
If the engine does not start the first
time, refer to Starting a Flooded
Engine under Emergency Starting. If
the engine still does not start, have
your vehicle inspected by an
Authorized Mazda Dealer (page 7-
26).
▼Engine Start Fun
ction When Key
Battery is Dead
CAUTION
When starting the engine by holding the
transmitter over the push button start due
to a dead key battery or a malfunctioning
key, be careful not to allow the following,
otherwise the signal from the key will not
be received correctly and the engine may
not start.
 Metal parts of other keys or metal objects
touch the key.
Spare keys or keys for other vehicles
equipped with an immobilizer system
touch or come near the key.
 Devices for electronic purchases, or
security passage touch or come near the
key.
If the engine cannot be started due to a
dead key battery, the engine can be started
using the following procedure:
1. Continue to depress the brake pedal firmly until th e engine has completely
started.
2. (Manual transmission)
Continue to depress the clutch pedal
firmly until th e engine has completely
started.
3. Verify that the push button start indication light (green) flashes.
4. Touch the push button start using the
backside of the key (as shown) while
the push button start indicator light
(green) flashes.

Transmitter
When Driving
Start/Stop Engine
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SignalWarning Lights Page
*Door-Ajar Warning Indication 7-41
*Trunk lid-Ajar Wa
rning Indication 7-41
*Low Fuel Warning Indication/Warning Light
7-41
Check Fuel Cap Warning Light*17-41
*Low Washer Fluid Level Warni
ng Indication/Warning Light 7-41
*1 The light turns on when the ignition is switched on for an ope
ration check, and turns off a few seconds later or
when the engine is started. If the light does not turn on or remains turned on, have the vehicle inspected at an
Authorized Mazda Dealer.
*2 The light turns on continuously when the parking brake is applied.
▼Indication/Indicator Lights
These lights turn on or flash to notify the user of the system
operation status or a system
malfunction.
Signal Indicator Lights Page
*Passenger Air Bag Deactivation Indicator Light*12-40
(White/Green)
*KEY Indicator/Indicator Light 3-9
Security Indicator Light*13-47
*Retractable Hardtop Operation Indicator Light3-42
*Wrench Indication/Indicator Light*14-30
(Blue)Low Engine Coolant Temperature Indicator Light 4-30
*Shift Position Indication
4-36
Lights-On Indicator Light
4-44
When Driving
Instrument Cluster and Display
4-28*Some models.
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5Interior Features
Use of various features for ride comfort, including air-conditioning and
audio system.
Climate Control System.................... 5-4 Operating Tips.............................. 5-4
Vent Operation.............................. 5-5
Manual Type................................. 5-7
Fully Automatic Type................. 5-12
Before Using the Audio System...... 5-16 Audio Control Swit ch................. 5-16
AUX/USB mode.........................5-17
Antenna.......................................5-19
Audio Set [Type A (non-
touchscreen)].................................... 5-21 Power/Volume/Sound
Controls...................................... 5-21
Clock...........................................5-23
Operating the Radio....................5-24
Operating the Compact Disc (CD)
Player.......................................... 5-26
How to use AUX m ode.............. 5-29
How to use USB mode ............... 5-30
How to use iPod mode................5-33
Error Indications......................... 5-35
Bluetooth
®.................................. 5-36
Bluetooth
® Preparation.............. 5-39
Available Language.. .................. 5-48
Security Setting..... ..................... 5-49
Bluetooth
® Audio....................... 5-51
Bluetooth
® Hands-Free.............. 5-53
Voice Recognition.................. .....5-60
Voice Recognition Learning
Function (Speaker
Enrollment)................................. 5-62
Troubleshooting.......................... 5-64
5-1
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WA R N I N G
Do not allow the connection plug cord to
get tangled with the parking brake or the
shift lever (manual transmission)/selector
lever (automatic transmission):
Allowing the plug cord to become tangled
with the parking brake or the shift lever
(manual transmission)/selector lever
(automatic transmission) is dangerous as it
could interfere with driving, resulting in an
accident.
CAUTION
Do not place objects or apply force to the
auxiliary jack/USB port with the plug
connected.
NOTE
Insert the plug into the auxiliary
jack/USB port securely.
Insert or pull out the plug with the plug
perpendicular to the auxiliary jack/USB
port hole.
Insert or remove the plug by holding its
base.
Antenna
AM/FM Radio Antenna
The AM/FM radio antenna receives both
AM and FM signals.
To remove the antenna, turn it
counterclockwise.
To install the antenna, turn it clockwise.
Make sure the antenna is securely
installed.

Install
Remove
CAUTION
To prevent damage to the antenna,
remove it before passing beneath a low
overhead clearance.
NOTE
When leaving your vehicle unattended, we
recommend that you remove the antenna
and store it inside the vehicle.
Interior Features
Before Using the Audio System
5-19
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7.Prompt: “XXXXX..., XXXXX...,
XXXXX... (Ex. Device A, device B,
device C)” (The voice guidance reads
out the device tags registered to the
hands-free system.)

Press the talk butto n with a short press
during the read-out at the desired
device, and then say one of the
following voice commands to execute
it.
“Select phone”: Selects device
(Mobile phone) when the talk button
is short-pressed.
“Select music player”: Selects
device (Music player) when the talk
button is short-pressed.
“Edit”: Edits device when the talk
button is short-pressed.
“Continue”: Continues the list
readout.
“Delete”: Deletes the registered
device when the talk button is
short-pressed.
“Previous”: Returns to the previous
device in read-out when the talk
button is short-pressed.
8. Prompt: “End of list, would you like
to start from the beginning?”
9. Say: [Beep] “No”
10. Prompt: “Returning to main menu.”
▼Device selection (Bluetooth®
Hands-Free)
If several devices have been paired, the
Bluetooth
® unit links the device last
paired. If you would like to link a different
paired device, it is n ecessary to change the
link. The order of device priority after the
link has been changed is maintained even
when the ignition is switched off.
(Hands-free phone)
1. Press the pick-up button or talk button with a short press.
2. Say: [Beep] “Setup”
3. Prompt: “Select one of the following:
Pairing options, confirmation prompts,
language, passcode, select phone or
select music player.”
4. Say: [Beep] “Select phone”
5. Prompt: “Please say the name of the
device you would like to select.
Available devices are XXXXX... (Ex.
device A), XXXXX... (Ex. device B),
XXXXX... (Ex. device C). Which
device please?”
6. Say: [Beep] “XXXXX... (Ex. Device
B)”
7. Prompt: “XXXXX... (Ex. Device B).
Is this correct?”
8. Say: [Beep] “Yes” or “No”
9. If “Yes”, go to Ste p 10. If “No”, the
procedure returns to Step 5.
10. Prompt: “XXXXX... (Ex. Device B)
selected.”
(Music player)
1. Press the pick-up button or talk button with a short press.
2. Say: [Beep] “Setup”
3. Prompt: “Select one of the following:
Pairing options, confirmation prompts,
language, passcode, select phone or
select music player.”
4. Say: [Beep] “Select music player”
5. Prompt: “Please say the name of the
device you would like to select.
Available devices are XXXXX... (Ex.
device A), XXXXX... (Ex. device B),
XXXXX... (Ex. device C). Which
device please?”
Interior Features
Audio Set [Type A (non-touchscreen)]
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7.Prompt: “French (Desired language)
selected. Is this correct?”
8. Say: [Beep] “Yes”
9. Prompt: “French (Desired language)
selected” (Spoken in the newly
selected language).
(Method 2)
1. Press the pick-up button or talk button
with a short press.
2. Say: [Beep] “French” (Say the desired
language: “English”, “French” or
“Spanish”). (Change the desired
language by saying the language
name.)
NOTE
Other language settings can also be
made while in the current setting by
saying the name of the language in the
native pronunciation.
3. Prompt: “Would you like to change
the language to French (Desired
language)?”
4. Say: [Beep] “Yes”
5. Prompt: “Please wait. Switching to
French phonebook. French selected”
(Spoken in the newly selected
language).
Security Setting
If a passcode is set, the system cannot be
activated unless the passcode is input.
NOTE
Do this function only when parked. It is
too distracting to attempt while driving
and you may make too many errors to be
effective.
Passcode setting
1. Press the pick-up button or talk button with a short press.
2. Say: [Beep] “Setup”
3. Prompt: “Select one of the following:
Pairing options, confirmation prompts,
language, passcode, select phone or
select music player.”
4. Say: [Beep] “Passcode”
5. Prompt: “Passcode is disabled. Would
you like to enable it?”
6. Say: [Beep] “Yes”
7. Prompt: “Please say a 4-digit
passcode. Remember this passcode. It
will be required to use this system.”
8. Say: [Beep] “XXXX” (Say a desired
4-digit passcode, “PCode”.)
9. Prompt: “Passcode XXXX (Passcode,
PCode). Is thi s correct?”
10. Say: [Beep] “Yes”
11. Prompt: “Passcode is enabled.”
Using Bluetooth
® Hands-Free with a
passcode
1. Press the pick-up button or talk button with a short press.
2. Prompt: “Hands-Free system is
locked. State the passcode to
continue.”
3. Say: [Beep] “XXXX” (Say the set
passcode “PCode”.)
Interior Features
Audio Set [Type A (non-touchscreen)]
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4. If the correct passcode is input, voiceguidance “XXXXXX... (Ex. “Mary's
device”) (Device tag) is connected” is
announced.
If the passcode is incorrect, voice
guidance “XXXX (4-digit passcode,
Pcode) incorrect passcode, please try
again” is announced.
Canceling the passcode
NOTE
Do this function only when parked. It is
too distracting to attempt while driving
and you may make too many errors to be
effective.
1. Press the pick-up button or talk button
with a short press.
2. Say: [Beep] “Setup”
3. Prompt: “Select one of the following:
Pairing options, confirmation prompts,
language, passcode, select phone or
select music player.”
4. Say: [Beep] “Passcode”
5. Prompt: “Passcode is enabled. Would
you like to disable it?”
6. Say: [Beep] “Yes”
7. Prompt: “Passcode is disabled.”
Confirmation Prompts
The confirmation prompt confirms the
command content to the user before
advancing to the operation requested by
the user. When this f unction is turned on,
the system reads out the voice input
command previously received and
confirms whether the command is correct
before advancing to the command
execution.
When the confirmation prompt function is
turned on:
(Ex. “Calling John's device. Is this
correct?”)
When the confirmation prompt function is
turned off:
(Ex. “Calling John's device.”)
NOTE
If the confirmation prompt function is
turned off when making an emergency
call, the system reads out and confirms the
command before executing it.
1. Press the pick-up button or talk button with a short press.
2. Say: [Beep] “Setup”
3. Prompt: “Select one of the following:
Pairing options, confirmation prompts,
language, passcode, select phone or
select music player.”
4. Say: [Beep] “Confirmation prompts”
5. Prompt: “Confirmation prompts are
on/off. Would you like to turn
confirmation prompts off/on?”
6. Say: [Beep] “Yes”
7. Prompt: “Confirmation prompts are
off/on.”
Interior Features
Audio Set [Type A (non-touchscreen)]
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