2020 MAZDA MODEL MX-5 Owners Manual (in English)

SignalWarning
(Red)
(Turns on)
KEY Warning
Light
*
If any malfunction occurs in the keyless entry system, it illuminates continuously.
CAUTION
If the key warning indicator light illuminates or the push button start indicator light (amber)
flashes, the engine may not start. If the engine cannot be started, try starting it using the
emergency operation for starting the engine, and have the vehicle inspected at an Author‐
ized Mazda Dealer as soon as possible.
Refer to Emergency Operation for Starting the Engine on page 4- 10.
(Turns on)
Lane Departure
Warning System
(LDWS) Warning
Indication/Warning
Light
*
The warning indication/warning light illuminates if there is a problem with the system.
Have your vehicle inspected at an Authorized Mazda Dealer.
The LDWS does not operate when the warning indication/warning l ight illuminates.
CAUTION
A problem in the system may be indicated under the following conditions. Have your ve‐
hicle inspected at an Authorized Mazda Dealer.
When the warning indication/warning light illuminates while driving the vehicle.
When the system is canceled automatically, the warning indication/warning light illu‐
minates. Normally, the system restores automatically and the warning indication/
warning light turns off, however, if the wa rning indication/warning light illuminates,
there may be a problem with the system.
 The warning indication/warning light does no t illuminate when the ignition is switch‐
ed ON.
 Always use tires for all wheels that are of the specified size, and the same manufacture,
brand, and tread pattern. In addition, do not use tires with significantly different wear
patterns on the same vehicle. If such improper tires are used, the LDWS may not operate
normally.
 When an emergency spare tire is used, the system may not operate normally.
NOTE
If the windshield area in front of the Fo rward Sensing Camera (FSC) is fogged or ob ‐
structed, the light turns on temporarily. If the light remains turned on, there may be a
problem with the system.
(Amber)
High Beam Control System (HBC)
Warning Indication/
Warning Light
*
The warning indication/warning light illuminates if there is a problem with the system.
Have your vehicle inspected a t an Authorized Mazda Dealer.
NOTE
If the windshield area in front of the Fo rward Sensing Camera (FSC) is fogged or ob ‐
structed, the warning in dication/warning light illuminates temporarily. If the warning in ‐
dication/warning light illuminates, ther e may be a problem with the system.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.7-39
MX-5_8JA4-EA-19K_Edition2_old 2019-8-29 16:18:06

SignalWarning
Blind Spot Monitor‐
ing (BSM) Warning
Indication
*
The message is displayed when the system has a malfunction. Have your vehicle inspect‐
ed by an Authorized Mazda Dealer.
NOTE
If the vehicle is driven on a road with less traffic and few vehicles that the radar sensors
can detect, the system may pause. How ever, it does not indicate a malfunction.
Blind Spot Monitor‐
ing (BSM) OFF In‐
dicator Light
*
A problem in the system may be indicated under the following conditions.
Have your vehicle inspected at an Authorized Mazda Dealer.
The light does not turn on when the ignition is switched ON.The light remains on even when the Blind Spot Monitoring (BSM) system can be oper‐
ated.
The light turns on while driving the vehicle.
NOTE
If the vehicle is driven on a road with less traffic and few vehicles that the radar sensors
can detect, the system may pause (The Blin d Spot Monitoring (BSM) OFF indicator light
in the instrument cluster illuminates). Ho wever, it does not indicate a malfunction.
Retractable Hardtop
Warning Indication*
The message is displayed when the system has a malfunction. Have your vehicle inspect‐
ed by an Authorized Mazda Dealer.
LED Headlight Warning Light This light illuminates if there
is a malfunction in the LED hea dlight. Have your vehicle
inspected by an Authorized Mazda Dealer.
▼Taking Action
Take the appropriate action and verify that the warning light turns off.
Signal Warning Action to be taken
(Amber)
Smart City Brake Sup‐ port (SCBS) Warning
Light
*
The light turns on if the windshield is dirty
or there is a malfunction in the system. Verify the reason why the warning light is
illuminated on the center display.
If the reason why the warning light is illu‐
minated is due to a dirty windshield, clean
the windshield.
For any other reasons, have the vehicle in‐
spected at an Authorized Mazda Dealer.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-40*Some models.
MX-5_8JA4-EA-19K_Edition2
_old 2019-8-29 16:18:06

SignalWarning Action to be taken
Seat Belt Warning
Light The seat belt warning light turns on if the
driver or passenger's seat is occupied and
the seat belt is not fastened with the ignition
switched ON.
If the driver or passenger's seat belt is un‐
fastened (only when the passenger's seat is
occupied) and the vehicle is driven at a
speed faster than about 20 km/h (12 mph),
the warning light flashes. After a short time,
the warning light stops flashing, but re‐
mains illuminated.
NOTE
The warning light flashes for about 6
seconds if the driver's seat belt is not fas
‐
tened when the ignition is switched ON.
To allow the passenger occupant classifi ‐
cation sensor to function properly, do not
place and sit on an additional seat cush ‐
ion on the passenger's seat. The sensor
may not function properly because the
additional seat cushion could cause sen ‐
sor interference.
If a small child is seated on the passeng ‐
er's seat, the warning light may not oper ‐
ate. Fasten the seat belts.
Door-Ajar/Trunk
lid-Ajar Warning Indi‐ cation/Warning Light The light turns on if any door/trunk lid is
not closed securely.
Close the door/tr
unk lid securely.
Low Fuel Warning
Light The light turns on when the remaining fuel
is about 9.0 L (2.3 US gal, 1.9 Imp gal).
NOTE
The light illumination timing may vary be‐
cause fuel inside the fuel tank moves
around according to
the driving conditions
and the vehicle posture. Add fuel.
Check Fuel Cap Warn‐
ing Light If the check fuel cap warning light illumi‐
nates while driving, the fuel-filler cap may
not be installed properly.
Stop the engine and rein
stall the fuel-filler
cap.
Refer to Refueling on page 3-28
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-41
MX-5_8JA4-EA-19K_Edition2 _old 2019-8-29 16:18:06

SignalWarning Action to be taken
Low Washer Fluid
Level Warning Indica‐
tion/Warning Light
*
This warning light indicates that little wash‐
er fluid remains. Add washer fluid (page 6-27).

Tire Pressure Monitoring System Warning Light (Turns on)
Take the appropriate action and verify that the warning light turns off.
Warning
When the warning light illuminates, and the warning beep sound is heard when tire pressure is too low in one or
more tires.
WARNING
If the tire pressure monitoring system warning light illuminates or flashes, or the tire pressure warning beep sound
is heard, decrease vehicle speed immediately and avoid sudden maneuvering and braking:
If the tire pressure monitoring system warning light illumin ates or flashes, or the tire pressure warning beep sound
is heard, it is dangerous to drive the vehicle at high speeds, or perform sudden maneuvering or braking. Vehicle
drivability could worsen an d 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 da ngerous, 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 situation that could lead to tire failure and a
dangerous accident.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-42*Some models.
MX-5_8JA4-EA-19K_Edition2 _old 2019-8-29 16:18:06

Action to be taken
Inspect the tires and adjust to the specified inflation pressur e (page 6-38).
CAUTION
When replacing/repairing the tires or wheels or both, have the work done by an Authorized Mazda Dealer, or the
tire pressure sensors may be damaged.
NOTE
Perform tire pressure adjustment when the tires are cold. Tire pressure will vary according to the tire temper ‐
ature, therefore let the vehicle stand for 1 hour or only drive it 1.6 km (1 mile) or less before adjusting the
tire pressures. When pressure is adjusted on hot tires to the cold inflation pressure, the TPMS warning light/
beep may turn on after the tires cool and pressure drops below specification.
Also, an illuminated TPMS warning light, resulting from the tire air pressure dropping due to cold ambient
temperature, may turn off if the ambient temperature rises. In this case, it will also be necessary to adjust the
tire air pressures. If the TPMS warnin g light illuminates due to a drop in tire air pressure, make sure to check
and adjust the tire air pressures.
After adjusting the tire air pressures, it may require some time for the TPMS warning light to turn off. If the
TPMS warning light remains illuminate d, drive the vehicle at a speed of at least 25 km/h (16 mph) for 10
minutes, and then verify that it turns off.
Tires lose air naturally over time and the TPMS cannot tell if the tires are getting too soft over time or you
have a flat. However, when you find one low tire in a set of four-that is an indication of trouble; you should
have someone drive the vehicle slowly forward so you can inspect any low tire for cuts and any metal objects
sticking through tread or sidewall. Put a few drops of water in the valve stem to see if it bubbles indicating a
bad valve. Leaks need to be addressed by more than simply refilling the trouble tire as leaks are dangerous
― take it to an Authorized Mazda Dealer which has all the equipment to fix tires, TPMS systems and order
the best replacement tire for your vehicle.
If the warning light illuminates again even after the tire pressures are adjusted, there may be a tire puncture.

If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-43
MX-5_8JA4-EA-19K_Edition2 _old 2019-8-29 16:18:06

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 6-34).
(Red)
(Flashing)
KEY Warning Light
*
(Red)
(Flashing)
KEY Warning Light
*
The advanced key is not within the opera‐
tion range. Bring the advanced key into the operation
range (page 3-9).
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 op‐
eration range.
Without the ignition switched off, the ad‐
vanced key is taken ou t of the cabin, and
then all the doors are closed. Bring the advanced key back into the cab‐
in.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-44*Some models.
MX-5_8JA4-EA-19K_Edition2
_old 2019-8-29 16:18:06

Message Indicated in Multi-information Display*
If there is a notification from the vehicle, a message is displayed in the multi-information
display. Check the information and take the necessary action.

(Display example)
If the warning light turns on/fla shes simultaneously or a symbol is indicated in the display,
check the information regarding the warning light or symbol.
Refer to If a Warning Light Turns On or Flashes on page 7-33.
Display Content Action to be taken
Indicated when the push button start is
pressed while the selector lever is not in
the P position. Shift the selector lever to the P position.
Indicated when the push button start is
pressed without depressing the brake
pedal.Depress the brake pedal and press the
push button start.
Indicated when the push button start is
pressed without depressing the clutch
pedal.Depress the clutch pedal and press the
push button start.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.7-45
MX-5_8JA4-EA-19K_Edition2
_old 2019-8-29 16:18:06

Message Indicated on Display
If a message is displayed in the center display, take appropriate action (in a calm manner)
according to the displayed message.

(Display example)
▼Stop Vehicle in Safe Place Immediately
If the following messages are displayed in the center display , a vehicle system may be
malfunctioning. Stop the vehicle in a safe place and contact an Authorized Mazda Dealer.
Display Indicated Condition
Displays if the engine coolant temperature has increased excess ively.
Displays if the charging system has a malfunction.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-46
MX-5_8JA4-EA-19K_Edition2 _old 2019-8-29 16:18:06