2018 MAZDA MODEL MX-5 MIATA keyless

If the key is left in the following areas
and you leave the vehicle, the doors may
be locked depending on the radio wave
conditions even if the key is left in the
vehicle.
Around the dashboard
In the storage compartments such as
the console box
Next to a communication device such
as a mobile phone
When the ignition is switched to ACC or
ON, the vehicle lock-out prevention
feature prevents you from locking
yourself out of the vehicle.
Both doors will automatically unlock if
they are locked using the power door
locks with any door open.
If both the doors are closed even though
the trunk lid is open, both the doors and
the fuel-filler lid will lock.
The vehicle lock-out prevention feature
does not operate while the ignition is
switched off.
When any door is opened from the
outside while the key is inside the
vehicle, the closed doors are locked.
Both the doors are automatically
unlocked by closing the open door.
(With the advanced keyless function)
The beep sound is heard for about 10
seconds to notify the driver that the key
has been left in the vehicle.
(Without the advanced keyless
function)
The horn sound is heard twice to notify
the driver that the key has been left in
the vehicle.
(Door unlock (control) system with
collision detection)
This system automatically unlocks the
doors in the event the vehicle is involved
in an accident to allow passengers to get
out of the vehicle immediately and
prevent being trapped inside. While the
ignition is switched ON and in the event
the vehicle receives an impact strong
enough to inflate the air bags, both the
doors are automatically unlocked after
about 6 seconds have elapsed from the
time of the accident.
The doors may not unlock depending on
how an impact is applied, the force of
the impact, and other conditions of the
accident.
If door-related systems or the battery is
malfunctioning, the doors will not
unlock.
When opening a door, the power
windows open a little automatically.
When closing the door, the power
windows close automatically. This is a
function for improving the sealability,
and it does not mean there is a problem.
If the vehicle battery is disconnected for
vehicle maintenance or other reasons,
the power windows will not open or
close automatically. If the power
windows do not open or close, the
automatic open/close mechanism for the
windows must be reset.
Refer to Auto-opening on page 3-34.
Before Driving
Doors and Locks
3-12
MX-5_8GF7-EA-17J_Edition2 2017-10-31 14:07:27

▼Locking, Unlocking with Auxiliary
Key
Both doors and the fuel-filler lid lock
automatically when th
e driver's door is
locked using the auxiliary key.
Both doors and the fuel-filler lid unlock
when the driver's door is unlocked and the
auxiliary key is held i n the unlock position
for one second or longer.
Turn the auxiliary key toward the front to
lock, toward the back to unlock.
Lock Unlock
NOTE
Holding the auxiliary
key in the unlocked
position in the driver's door lock for about
a second unlocks both doors. To unlock
the driver's door and the fuel-filler lid,
insert the auxiliary key into the driver's
door lock and turn the auxiliary key
briefly to the unlock position and then
immediately return it to the center
position.
▼ Locking, Unlocking with Request
Switch (With the advanced keyless
function)
Both doors and the fu
el-filler lid can be
locked/unlocked by pressing the request
switch while the key is being carried.
Request switch
To l o c k
To lock the doors and the fuel-filler lid,
press the request switch and the hazard
warning lights will flash once.
A beep sound will be heard once.
To unlock
Driver's door request switch
To unlock the driver's door and the
fuel-filler lid, press the request switch. A
beep sound will be heard twice and the
hazard warning lights will flash twice.
To unlock both doors and the fuel-filler
lid, press the request switch agai n within 3
seconds and two more beep sounds will be
heard.
Front passenger doo r request switch
To unlock both doors and the fuel-filler
lid, press the request switch. A beep sound
will be heard twice and the hazard
warning lights will flash twice.
Before Driving
Doors and Locks
3-13
MX-5_8GF7-EA-17J_Edition2 2017-10-31 14:07:27

Pressing a request switch.
(With theft-deterrent system)
The hazard warning lights flash when
the theft-deterrent system is armed or
turned off.
Refer to Theft-Deterrent System on page
3-48.
The setting can be changed so that the
doors and the fuel-filler lid are locked
automatically without pressing the
request switch.
Refer to Personalization Features on
page 9-9.
(Auto-lock function)
A beep sound is heard when both doors
are closed while the advanced key is
being carried. Both doors and the
fuel-filler lid are locked automatically
after about three seconds when the
advanced key is out of the operational
range. Also, the hazard warning lights
flash once. (Even if the driver is in the
operational range, both doors and the
fuel-filler lid are locked automatically
after about 30 seconds.) If you are out of
the operational range before the doors
and the trunk lid are completely closed
or another key is left in the vehicle, the
auto-lock function will not work. Always
make sure that both doors and the trunk
lid are closed and locked before leaving
the vehicle. The auto-lock function does
not close the power windows.
Auto re-lock function
After unlocking with the request switch,
both doors and the fuel-filler lid will
automatically lock if any of the
following operations are not performed
within about 60 seconds. If your vehicle
has a theft-deterrent system, the hazard
warning lights will flash for
confirmation.
The time required for the doors and the
fuel-filler lid to lock automatically can
be changed.
Refer to Personalization Features on
page 9-9.
Opening a door or the trunk lid.
Switching the ignition to any position
other than off.
▼ Locking, Unlocking with
Transmitter
Both doors and the fu
el-filler lid can be
locked/unlocked by operating the keyless
entry system transmitt er, refer to Keyless
Entry System (page 3-3).
▼ Locking, Unlocking with Door-Lock
Switch
Both doors and the fu
el-filler lid lock
automatically when the lock side is
pressed. They unlock when the unlock
side is pressed.
Driver's door
Unlock
Lock
Before Driving
Doors and Locks
3-15
MX-5_8GF7-EA-17J_Edition2 2017-10-31 14:07:27

When loading or unloading luggage in
the trunk, turn off the engine. Otherwise,
you could get burned by the heat of the
exhaust gas.
▼ Opening and Closin
g the Trunk Lid
Opening the trunk lid
Using the remote release button
Push the release button.

The remote release button function can be
disabled by locking the doors using the
transmitter, auxiliary key, or a request
switch to prevent an intruder in the vehicle
from opening the trunk.
To enable the remote release button
operation, unlock the doors by using the
transmitter, auxiliary key, or a request
switch, or switch the ignition ON.
NOTE
The remote release button cannot be
disabled by locking the doors using the
door-lock switch/door-lock knob.
Refer to Locking, Unlocking with
Door-Lock Switch on page 3-15.
Refer to Locking, Unlocking with
Door-Lock Knob on page 3-18.
Using the electric trunk lid opener
(With the advanced keyless function)
A trunk lid can also be opened while the
key is being carried.
Press the electric trunk lid opener and
raise the trunk lid whe n the latch releases.

Electric trunk lid
opener
Before Driving
Doors and Locks
3-20
MX-5_8GF7-EA-17J_Edition2 2017-10-31 14:07:27

Theft-Deterrent System*
If the theft-deterrent system detects an
inappropriate entry into the vehicle, which
could result in the vehicle or its contents
being stolen, the alarm alerts the
surrounding area of an abnormality by
sounding the horn and flashing the hazard
warning lights.

The system will not function unless it's
properly armed. So when you leave the
vehicle, follow the arming procedure
correctly.
▼ Operation
System triggering conditions
The horn sounds intermittently and the
hazard warning lights flash for about 30
seconds when the sys
tem is triggered by
any one of the following:
Unlocking a door with the auxiliary key,
door lock switch, or an inside door-lock
knob.
Forcing open a door, the hood or the
trunk lid.
Opening the hood by operating the hood
release handle.
Switching the ignition ON without using
the push button start.
If the system is triggered again, the lights
and horn will activate until the driver's
door is unlocked with the transmitter.
(With the advanced keyless function)
The lights and horn can also be
deactivated by pressing the request switch
on a door.
NOTE
The trunk lid does not open while the
theft-deterrent system is operating.
If the battery goes dead while the
theft-deterrent system is armed, the horn
will activate and the hazard warning
lights will flash wh en the battery is
charged or replaced.
▼ How to Arm the System
1. Close the windows and the convertible
top securely.
2. Switch the ignition OFF.
3. Make sure the hood, the doors, and the
trunk lid are closed.
4. Press the lock butto n on the transmitter
or lock the driver's door from the
outside with the auxiliary key.
The hazard warning lights will flash
once.
The following method will also arm
the theft-deterrent system:
Press the door-lock switch “
” while
any door is open and then close both of
the doors.
(With the advanced keyless function)
Press a request switch.

The security indicator light in the
instrument cluster flashes twice per
second for 20 seconds.
5. After 20 seconds, the system is fully armed.
Before Driving
Security System
3-48*Some models.
MX-5_8GF7-EA-17J_Edition2 2017-10-31 14:07:27

NOTE
The theft-deterrent system can also be
armed by activating the auto relock
function with both the doors, the trunk
lid and the hood closed.
Refer to Transmitter on page 3-4.
The system will disarm if one of the
following operations takes place within
20 seconds after pressing the lock
button:
Unlocking any door.
Opening any door.
Opening the hood.
Switching the ignition ON.
To rearm the system, do the arming
procedure again.
When the doors are locked by pressing
the lock button on the transmitter or
using the auxiliary key while the
theft-deterrent system is armed, the
hazard warning lights will flash once to
indicate that the system is armed.
▼ To Turn Off an Armed System
An armed system can be turned off using
any one of the following methods:
Pressing the unlock button on the
transmitter.
Starting the engine with the push button
start.
(With the advanced keyless function)
Pressing a reque
st switch on the
doors.
The hazard warning lights will flash twice.
NOTE
When the doors are unlocked by pressing
the unlock button on the transmitter while
the theft-deterrent system is turned off, the
hazard warning lights will flash twice to
indicate that the system is turned off.
▼ To S t o p t h e A l a r m
A triggered alarm can be turned off using
any one of the following methods:
Pressing the unlock button on the
transmitter.
Starting the engine with the push button
start.
(With the advanced keyless function)
Pressing a request switch on the
doors.
Pressing the electric trunk lid opener
while the key is being carried.
The hazard warning lights will flash twice.
Before Driving
Security System
3-49
MX-5_8GF7-EA-17J_Edition2 2017-10-31 14:07:27

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.
MX-5_8GF7-EA-17J_Edition2 2017-10-31 14:07:27

SignalWarning
(Flashing)
Tire Pressure Moni- toring System
Warning Light If the tire pressure monitoring s
ystem has a malfunction, the tire pressure warning light
flashes. Have your vehicle check ed by an Authorized Mazda Deale r as soon as possible.
WA R N I N G
If the tire pressure monitoring system warning light illuminates or flashes, or the tire pres‐
sure warning beep sound is heard, decrease vehicle speed immediately and avoid sudden
maneuvering and braking:
If the tire pressure monitoring system warnin g light illuminates or flashes, or the tire pres‐
sure warning beep sound is heard, it is dang erous to drive the vehicle at high speeds, or
perform sudden maneuver ing or braking. Vehicle drivabilit y could worsen and result in an
accident.
To determine if you have a slow leak or a flat, pull over to a safe position where you can
check the visual condition of the tire and determine if you have enough air to proceed to a
place where air may be added and the system monitored again by an Authorized Mazda
Dealer or a tire repair station.
Do not ignore the TPMS Warning Light:
Ignoring the TPMS warning light is dangerous, even if you know why it is illuminated. Have
the problem taken care of as soon as possible before it develops into a more serious situa‐
tion that could lead to tire failure and a dangerous accident.
(Red)
KEY Warning Indi-
cation
*
“Keyless System malfunction” is displayed
This message is displayed if the advanced keyless entry & push button start system has a
problem.
Contact an Authorized Mazda Dealer.
CAUTION
If the message is indicated, or the push button start indicato r light (amber) flashes, the en‐
gine may not start. If the engine cannot be started, try starting it using the emergency oper‐
ation for starting the engine, and have the vehicle inspected at an Authorized Mazda Deal‐
er as soon as possible.
Refer to Emergency Operation for St arting the Engine on page 4-9.
(Amber)
KEY Warning Indi-
cation
*
“Ignition is on” is displayed
This message is displayed when the driver's door is opened with out switching the ignition
off.
“Key not detected” is displayed
This message is displayed when any of the following operations is performed with the key
out of the operational range or placed in areas inside the cabi n where it is difficult for the
key to be detected.
The push button start is pressed with the ignition switched offThe ignition is switched onAll doors are closed without switching the ignition off
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-38*Some models.
MX-5_8GF7-EA-17J_Edition2 2017-10-31 14:07:27