2020 MAZDA MODEL MX-5 auxiliary battery

Keys
WARNING
Do not leave the key in your vehicle with
children and keep them in a place where
your children will not find or play with
them:
Leaving children in a vehicle with the key is
dangerous. This could result in someone
being badly injured or even killed. Children
may find these keys to be an interesting toy
to play with and could cause the power
windows or other controls to operate, or
even make the vehicle move.
CAUTION
Because the key (transmitter) uses
low-intensity radio waves, it may not
function correctly under the following
conditions:
 The key is carried with communication
devices such as cellular phones.
 The key contacts or is covered by a
metal object.
 The key is near electronic devices such
as personal computers.
 Non-Mazda genuine electronic
equipment is installed in the vehicle.
 There is equipment which discharges
radio waves near the vehicle.
 The key (transmitter) may consume
battery power excessively if it receives
high-intensity radio waves. Do not place
the key near electronic devices such as
televisions or personal computers.
To avoid damage to the key
(transmitter), DO NOT:
 Drop the key.
 Get the key wet.
 Disassemble the key.
 Expose the key to high temperatures
on places such as the dashboard or
hood, under direct sunlight.
 Expose the key to any kind of magnetic
field.
 Place heavy objects on the key.
 Put the key in an ultrasonic cleaner.
 Put any magnetized objects close to
the key.
NOTE
The driver must carry the key to ensure the
system functions properly.
Ty p e A
Auxiliary key
Transmitter
Removing the auxiliary key
Pull out the auxiliary key from the
transmitter while pressing the knob.
Knob
Before Driving
Keys
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Theft-Deterrent System*
If the theft-deterrent system detects an
inappropriate entry into the vehicle, which
could result in the veh icle 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 system 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 activat e until the driver's
door is unlocked wit h 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 when 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 button 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
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AUX/USB mode
Audio can be heard from the vehicle's
speakers by connecting a
commercially-available portable audio
unit to the auxiliary jack.
A commercially-available, non-impedance
(3.5
) stereo mini plug cable is required.
Contact an Authorized Mazda Dealer for
details.
In addition, audio can be played from the
vehicle audio device by connecting a USB
device to the USB port.
NOTE
The SD card slot is for the navigation
system. For vehicles with the navigation
system, the SD card (Mazda genuine) with
stored map data is inserted into the SD
card slot and used.

USB port
Auxiliary jack
ƒ How to use AUX mode..........page 5-33
„ How to use USB mode.......... page 5-34
… How to use Apple CarPlay™ ................
............................................... page 5-40
† How to use Android Auto™
mode...................................... page 5-43
WARNING
Do not adjust the portable audio unit or a
similar product while driving the vehicle:
Adjusting the portable audio unit or a
similar product while driving the vehicle is
dangerous as it could distract your
attention from the vehicle operation which
could lead to a serious accident. Always
adjust the portable audio unit or a similar
product while the vehicle is stopped.
CAUTION
Depending on the port able audio device,
noise may occur when the device is
connected to the vehicle accessory socket.
(If noise occurs, do not use the accessory
socket.)
NOTE
This mode may not be usable depending
on the portable audio device to be
connected.
Before using the auxiliary jack/USB
port, refer to the instruction manual for
the portable audio device.
Use a commercially-available,
non-impedance (3.5
) stereo mini plug
for connecting the portable audio unit to
the auxiliary jack. Before using the
auxiliary jack, read the manufacturer's
instructions for connecting a portable
audio unit to the auxiliary jack.
To prevent discharging of the battery, do
not use the auxiliary input for long
periods with the engine off or idling.
Interior Features
Before Using the Audio System
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The following conditions indicate that the
battery power is low:
The KEY indicator light (green) flashes
in the instrument cluster for about 30
seconds after the engine is switched
OFF (for vehicles with a type A
instrument cluster (page 4-27), messages
are displayed in the instrument cluster).
The system does not operate and the
operation indicator light on the
transmitter does not flash when the
buttons are pressed.
The system's operational range is
reduced.
Replacing the battery at an Authorized
Mazda Dealer, is recommended to prevent
damage to the key. If replacing the battery
by yourself, follow the instruction.
Replacing the key battery
Ty p e A
1. Press the knob and pull out the auxiliary key.
Knob
2. Twist a tape-wrapped flatheadscrewdriver in the direction of the
arrow and open the cover slightly.
Cover
3. Insert the tape-wrapped flatheadscrewdriver into the gap and slide it in
the direction of the arrow.
Cover
Gap
4. Twist the flathead s crewdriver in the
direction of the arrow and remove the
cover.
Cover
Maintenance and Care
Owner Maintenance
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5. Remove the battery cap, then removethe battery.
CAUTION
Be careful not to allow the rubber
ring shown in the figure to be
scratched or damaged.
 If the rubber ring detaches, reattach
it before inserting a new battery.
Rubber ring
6. Insert a new battery with the positive
pole facing up, and then cover the
battery with the battery cap.
7. Close the cover.
8. Reinsert the auxiliary key.
Ty p e B
1. Remove the lower cover whilepressing the knob in the direction of
the arrow.
Maintenance and Care
Owner Maintenance
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