2017 MAZDA MX5 MIATA key battery

6 –39 Maintenance and Care
Owner MaintenanceThe 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 turned off
(for vehicles with a type A instrument
cluster (page 4-26 ), 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
1. Press the knob and pull out the
auxiliary key. Knob 2. Twist a tape-wrapped flathead
screwdriver in the direction of the
arrow and open the cover slightly. C ove r
3. Insert the tape-wrapped flathead
screwdriver into the gap and slide it in
the direction of the arrow. C ove r
Gap
4. Twist the flathead screwdriver in the
direction of the arrow and remove the
cover. C ove r
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6 –40 Maintenance and Care
Owner Maintenance 5. Remove the battery cap, then remove
the battery.
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. 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
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7 –44 If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.KEY Indication (White)/KEY Warning Light (Red) *
Take the appropriate action and verify that the warning light turns off. Signal Cause Action to be taken
(White)
KEY Indication *
The advanced key battery is dead. Replace the key battery (page 6-38 ).
(Red)
(Flashing)
KEY Warning Light *
(Red)
(Flashing)
KEY Warning Light *
The advanced key is not within the
operation range.
Bring the advanced key into the operation
range (page 3-7 ).The advanced key is placed in areas inside
the cabin where it is difficult for the key to
be detected.
A key from another manufacturer similar to
the advanced key is in the operation range. Take the key from another manufacturer
similar to the advanced key out of the
operation range.
Without the ignition switched off, the
advanced key is taken out of the cabin, and
then all the doors are closed. Bring the advanced key back into the
cabin.
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7 –49 If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models. Seat Belt Warning BeepExcept Mexico
If the driver's seat belt is not fastened
when the ignition is switched ON, a beep
sound will be heard for about 6 seconds.
If the driver or the passenger's seat belt is
not fastened and the vehicle is driven at a
speed faster than about 20 km/h (12 mph),
a beep sound will be heard again for a
specified period of time.
Until a seat belt is fastened or a given
period of time has elapsed, the beep sound
will not stop even if the vehicle speed falls
below 20 km/h (12 mph).
NOTE 
To allow the passenger occupant
classification sensor to function
properly, do not place and sit on
an additional seat cushion on the
passenger's seat. The sensor may not
function properly because the additional
seat cushion could cause sensor
interference. 
If a small child is seated on the
passenger's seat, the warning beep may
not operate.
Mexico
If the vehicle speed exceeds about 20 km/h
(12 mph) with the driver or passenger's
seat belt unfastened, a warning beep
sounds continuously. If the seat belt
remains unfastened, the beep sound stops
once and then continues for about 90
seconds. The beep stops after the driver or
passenger's seat belt is fastened.
Until a seat belt is fastened or a given
period of time has elapsed, the beep sound
will not stop even if the vehicle speed falls
below 20 km/h (12 mph). NOTE 
Placing heavy items on the passenger's
seat may cause the passenger's seat belt
warning function to operate depending
on the weight of the item. 
To allow the passenger seat weight
sensor to function properly, do not place
and sit on an additional seat cushion
on the passenger's seat. The sensor
may not function properly because the
additional seat cushion could cause
sensor interference. 
If a small child is seated on the
passenger's seat, the warning beep may
not operate.
Retractable Fastback Warning
Beep *
When operating the retractable fastback
switch, the warning beep is activated when
the retractable fastback operation begins
and when it is completed.
If there is a problem with the retractable
fastback, the warning beep is activated
continuously while operating the switch. If
the warning beep is activated continuously
while operating the switch, have the
vehicle inspected at an Authorized Mazda
Dealer .
Ignition Not Switched Off (STOP)
Warning Bee p
If the driver's door is opened with the
ignition switched to ACC, a beep will
be heard continuously in the cabin to
notify the driver that the ignition has not
been switched OFF (STOP). Under this
condition, the keyless entry system will
not operate, the vehicle cannot be locked,
and the battery voltage will be depleted.
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10 –2 Index
A Accessory Socket .............................. 5-134
Adaptive Front Lighting System
(AFS) ................................................... 4-75
Add-On Non-Genuine Parts and
Accessories
......................................... 8-18
Advanced Key
Advanced keyless entry system
...... 3-8
Operational range
............................ 3-9
Air Bag/Seat Belt Pretensioner System
Warning Beep
...................................... 7-48
Air Bag Systems
................................. 2-24
Ambient Temperature Display
... 4-15, 4-22
Antilock Brake System (ABS)
............ 4-65
Audio Control Switch
Adjusting the volume
.................... 5-55
Seek switch .................................... 5-56
Audio System
...................................... 5-13
AUX/USB mode
........................... 5-57
Antenna
......................................... 5-13
Audio control switch
..................... 5-55
Audio set
[Type A (non-touchscreen)]
........... 5-22
Audio set
[Type B (touchscreen)]
................... 5-34
Operating tips for audio system
.... 5-14
Satellite radio
................................ 5-46
Automatic Transmission
..................... 4-34
Active Adaptive Shift (AAS)
........ 4-36
Direct mode
................................... 4-43
Driving tips .................................... 4-43
Manual shift mode ......................... 4-37
Shift-lock override
........................ 4-36
Shift-lock system
........................... 4-36
Shift position indication
................ 4-35
Transmission ranges
...................... 4-35
Warning light
................................. 4-35B Back Trim Storage Box ..................... 5-139
Battery
................................................. 6-36
Maintenance
.................................. 6-38
Replacement
.................................. 6-38
Specifications
.................................. 9-4
Battery Runs Out
................................. 7-23
Jump-starting
................................. 7-23
Blind Spot Monitoring (BSM)
............ 4-85
Blind Spot Monitoring (BSM) System
Warning Beep
...................................... 7-51
Bluetooth ®
........................................... 5-74
Bluetooth ®
audio (Type A) .......... 5-113
Bluetooth ®
audio (Type B) .......... 5-115
Bluetooth ®
Hands-Free (Type A) ... 5-97
Bluetooth ®
Hands-Free (Type B) ... 5-103
Troubleshooting
.......................... 5-129
Body Lubrication
................................ 6-32
Brakes
Brakes assist
.................................. 4-63
Foot brake ...................................... 4-61
Pad wear indicator
......................... 4-62
Parking brake
................................ 4-62
Warning light
................................. 4-62
Break-In Period
................................... 3-51
C Capacities .............................................. 9-5
Carbon Monoxide
............................... 3-24
Cell Phones
......................................... 8-19
Child Restraint
Child-restraint precautions
............ 2-15
Child-restraint system installation ... 2-20
Installing child-restraint systems ... 2-21
Climate Control System
........................ 5-2
Fully automatic type
........................ 5-9
Gas specifications
............................ 9-6
Manual type
..................................... 5-5
Operating tips
.................................. 5-2
Vent operation
................................. 5-3
Clock
................................................... 5-26
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10 –6O Odometer and Trip Meter ........... 4-12, 4-20
Outside Mirrors
................................... 3-28
Outside Temperature Display
..... 4-15, 4-22
Overhead Light
................................. 5-132
Overheating
......................................... 7-27
Overloading
......................................... 3-55
Owner Maintenance
Closing the hood
........................... 6-25
Engine compartment overview
..... 6-26
Key battery replacement
............... 6-38
Opening the hood
.......................... 6-24
Owner maintenance precautions
... 6-22
P Parking Brake ...................................... 4-62
Personalization Features
....................... 9-9
Power Steering
.................................... 4-73
Power Steering Warning Buzzer
......... 7-50
Power Windows
.................................. 3-31
R Radar Sensors (Rear) .......................... 4-98
Rear Cross Traffic Alert (RCTA)
........ 4-92
Rear Window Defogger
...................... 4-55
Rearview Mirror
.................................. 3-29
Recommended Oil
.............................. 6-27
Recording of Vehicle Data
.................. 8-21
Recreational Towing
........................... 3-57
Registering Your Vehicle in A Foreign
Country
............................................... 8-17
Replacement
Fuse
............................................... 6-54
Key battery
.................................... 6-38
Light bulbs
.................................... 6-45
Tires
............................................... 6-43
Wheel
............................................ 6-43
Wiper
............................................. 6-33
Request Switch Inoperable Warning Beep
(With the advanced keyless function)
... 7-50 Retractable Fastback
When the roof cannot be closed
.... 7-57
Retractable fastback warning beep
..... 7-49
Rocking the Vehicle
............................ 3-53
S SRS Air Bags
How the SRS air bags work
.......... 2-31
Limitations to SRS air bag
............ 2-35
Monitoring ..................................... 2-42
Passenger occupant classification
system
............................................ 2-37
SRS air bag deployment criteria
... 2-34
Supplemental restraint system
components
................................... 2-29
Safety Defects, Reporting
................... 8-13
Satellite Radio
..................................... 5-46
Saving Fuel and Protection of the
Environment
........................................ 3-51
Scheduled Maintenance
........................ 6-4
Seat
........................................................ 2-4
Seat Belt System
................................. 2-10
3-point type
................................... 2-10
Automatic locking
........................... 2-9
Emergency locking
.......................... 2-9
Extender
........................................ 2-13
Pregnant women
.............................. 2-9
Seat belt precautions
....................... 2-7
Seat Belt Warning Beep
...................... 7-49
Seat Side Box
.................................... 5-138
Seats
Head restraint
.................................. 2-6
Seat warmer
..................................... 2-5
Security System
Immobilizer system
....................... 3-47
Theft-deterrent system
.................. 3-49
Specifications
........................................ 9-4
Speedometer
........................................ 4-12
Starting the Engine
................................ 4-5
Steering Wheel
.................................... 3-27
Horn ............................................... 4-56 Index
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