2017 MAZDA MX5 MIATA check engine light

4 –30 When Driving
Instrument Cluster and Display
*Some models.Signal Indicator Lights Page
(Green) *
High Beam Control System (HBC) Indicator Light 4-78*
Blind Spot Monitoring (BSM) OFF Indicator Light *1
4-90*
Lane Departure Warning System (LDWS) OFF Indicator
Light *1
4-82
(White/Amber) Cruise Main Indication/Indicator Light 4-101
(Green) Cruise Set Indication/Indicator Light 4-101
*1 The light turns on when the ignition is switched on for an operation 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.
Wrench Indication/Indicator
Light *
Type A instrument cluster
Perform maintenance in accordance with
the message.
Type B instrument cluster
When the ignition is switched ON, the
wrench indicator light is illuminated and
then turns off after a few seconds.
The wrench indicator light is illuminated
when the preset maintenance period
arrives. Verify the content and perform
maintenance.
Refer to Maintenance Monitor on page
6-20 . Low Engine Coolant Temperature
Indicator Light (Blue)
The light illuminates continuously when
the engine coolant temperature is low and
turns off after the engine is warm.
If the low engine coolant temperature
indicator light remains illuminated after
the engine has been sufficiently warmed
up, the temperature sensor could have
a malfunction. Consult an Authorized
Mazda Dealer.
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5 –2 Interior Features
Climate Control System
Operating Tips 
Operate the climate control system with
the engine running. 
To prevent the battery from being
discharged, do not leave the fan control
dial on for a long period of time with the
ignition switched ON when the engine is
not running. 
Clear all obstructions such as leaves,
snow and ice from the hood and the air
inlet in the cowl grille to improve the
system efficiency. 
Use the climate control system to defog
the windows and dehumidify the air. 
The recirculate mode should be used
when driving through tunnels or while in
a traffic jam, or when you would like to
shut off outside air for quick cooling of
the interior. 
Use the outside air position for
ventilation or windshield defrosting. 
If the vehicle has been parked in direct
sunlight during hot weather, open the
windows to let warm air escape, then
run the climate control system. 
Run the air conditioner about 10 minutes
at least once a month to keep internal
parts lubricated. 
Have the air conditioner checked before
the weather gets hot. Lack of refrigerant
may make the air conditioner less
efficient.
The refrigerant specifications are
indicated on a label attached to the
inside of the engine compartment. Check
the label before refilling the refrigerant.
If the wrong type of refrigerant is used,
it could result in a serious malfunction
of the air conditioner.
For details, consult an Authorized
Mazda Dealer. Label
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6 –6 Maintenance and Care
Scheduled Maintenance Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
T: Tighten
Remarks:
*1 The engine oil and filter must be changed at least once a year o r within 16,000 km (10,000 miles) since last
engine oil and filter change. The system must be reset whenever replacing the engine oil regardless of the
message/wrench indicator light display.
*2 Use of FL-22 is recommended when replacing engine coolant. Usin g engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*3 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at the
recommended time or mileage/kilometer period to ensure long-term reliability.
*4 The Tire Pressure Monitoring System (TPMS) initialization must be performed so that the system operates
normally (if equipped).
*5 If this component has been submerged in water, the oil should be replaced.
*6 Check the tire repair fluid expiration date every year when perf orming the periodic maintenance. Replace the
tire repair fluid bottle with new one before the expiration date .
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6 –10 Maintenance and Care
Scheduled Maintenance Maintenance Interval Number of months or kilometers (miles), whichever comes first.
Months 6 12 18 24 30 36 42 48 54 60 66 72
×1000 km 8 16 24 32 40 48 56 64 72 80 88 96
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
All locks and hinges L L L L L L L L L L L L
Washer fluid level I I I I I I I I I I I I
Emergency flat tire repair kit (if installed) *7
Inspect annually.
Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
R: Replace
L: Lubricate
T: Tighten
Remarks:
*1 Engine oil flexible maintenance is available for U.S.A. and Puer to Rico residents whose vehicle is operated
mainly where none of the following conditions apply. 
Extended periods of idling or low-speed operation such as polic e car, taxi or driving school car
Driving in dusty conditions
If any do apply, follow fixed maintenance.
The engine oil and filter must be changed at least once a year o r within 16,000 km (10,000 miles) since last
engine oil and filter change. Reset the engine oil data whenever replacing the engine oil regardless of the
message/wrench indicator light display.
*2 Use of FL-22 is recommended when replacing engine coolant. Usin g engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*3 If the vehicle is operated in very dusty or sandy areas, clean and if necessary, replace the air filter more often
than the recommended intervals.
*4 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at the
recommended time or mileage/kilometer period to ensure long-term reliability.
*5 The Tire Pressure Monitoring System (TPMS) initialization must be performed so that the system operates
normally (if equipped).
*6 If this component has been submerged in water, the oil should be replaced.
*7 Check the tire repair fluid expiration date every year when perf orming the periodic maintenance. Replace the
tire repair fluid bottle with new one before the expiration date .
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7 –27 If Trouble Arises
Overheating
OverheatingIf the high engine coolant temperature
warning light turns on, the vehicle loses
power, or you hear a loud knocking or
pinging noise, the engine is probably too
hot.
WARNING Pull over to a safe location, then
switch the ignition off and make sure
the fan is not running before attempting
to work near the cooling fan:
Working near the cooling fan when it
is running is dangerous. The fan could
continue running indefinitely even if
the engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.
Do not remove either cooling
system cap when the engine and
radiator are hot:
When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury.
Open the hood ONLY after steam is no
longer escaping from the engine:
Steam from an overheated engine is
dangerous. The escaping steam could
seriously burn you. If the high engine coolant temperature
warning light turns on:
1. Drive safely to the side of the road and
park off the right-of-way.
2. Put a vehicle with an automatic
transmission in park (P), a manual
transmission in neutral.
3. Apply the parking brake.
4. Turn off the air conditioner.
5. Check whether coolant or steam is
escaping from the engine compartment.

If steam is coming from the engine
compartment:
Do not go near the front of the vehicle.
Stop the engine.
Wait until the steam dissipates, then
open the hood and start the engine.

If neither coolant nor steam is
escaping:
Open the hood and idle the engine until
it cools.
CAUTION If the cooling fan does not operate
while the engine is running, the engine
temperature will increase. Stop the
engine and call an Authorized Mazda
Dealer.
6. Make sure the cooling fan is operating,
then turn off the engine after the
temperature has decreased.
7. When cool, check the coolant level.
If it is low, look for coolant leaks from
the radiator and hoses.
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7 –34 If Trouble Arises
Warning/Indicator Lights and Warning Sounds Signal Warning
Electronic Brake Force
Distribution System
Warning If the electronic brake force distribution control unit determines that some components
are operating incorrectly, the control unit may illuminate the brake system warning
light and the ABS warning light simultaneously. The problem is likely to be the
electronic brake force distribution system.
WARNING Do not drive with both the ABS warning light and brake warning light illuminated.
Have the vehicle towed to an Authorized Mazda Dealer to have the brakes
inspected as soon as possible:
Driving when the brake system warning light and ABS warning light are
illuminated simultaneously is dangerous.
When both lights are illuminated, the rear wheels could lock more quickly in an
emergency stop than under normal circumstances.
Charging System
Warning Indication/
Warning Light If the warning light illuminates while driving, it indicates a malfunction of the
alternator or of the charging system.
Drive to the side of the road and park off the right-of-way. Consult an Authorized
Mazda Dealer.
CAUTION Do not continue driving when the charging system warning light is illuminated
because the engine could stop unexpectedly.
Engine Oil Warning
Light This warning light indicates low engine oil pressure.
CAUTION Do not run the engine if the oil pressure is low. Otherwise, it could result in extensive
engine damage.
If the light illuminates or the warning indication is displayed while driving:
1.Drive to the side of the road and park off the right-of-way on level ground.
2.Turn off the engine and wait 5 minutes for the oil to drain back into the oil pan.
3.Inspect the engine oil level 6-28 . If it's low, add the appropriate amount of engine
oil while being careful not to overfill.
CAUTION Do not run the engine if the oil level is low. Otherwise, it could result in extensive
engine damage.
4.Start the engine and check the warning light.
If the light remains illuminated even though the oil level is normal or after adding oil,
stop the engine immediately and have your vehicle towed to an Authorized Mazda
Dealer.
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7 –36 If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models. Contact Authorized Mazda Dealer and Have Vehicle InspectedIf any of the following warning lights or the indicator light t urns on/flashes, the system may
have a malfunction. Contact an Authorized Mazda Dealer to have your vehicle inspected. Signal Warning
Master Warning
Indication/Warning
Light *
Type A instrument cluster
(Master warning indication)
Displays when notification of the system malfunctions is require d.
Check the message indicated in the display and consult an Authorized Mazda Dealer.
(Master warning light)
The master warning light displays when a warning message occurs.
This indicates a malfunction with the vehicle system. Check the message indicated in the
display and consult an Authorized Mazda Dealer.
For details, refer to the explanations for the warning/indicato r lights, in the warning/
indicator lights section, which match the symbol in the upper part of the display.
If a message is not indicated in the display, operate the INFO switch to display the
“Warning” screen.
Refer to Message Indicated in Multi-information Display and INF O switch on page 4-18 .
Type B instrument cluster
The light illuminates continuously if any one of the following occurs. Consult an
Authorized Mazda Dealer. 
There is a malfunction in the battery management system. 
There is a malfunction in the brake switch.
Electric Vacuum
Pump Warning
Light The light turns on if the electric vacuum pump system has a problem. Have your vehicle
inspected at an Authorized Mazda Dealer.
ABS Warning Light If the ABS warning light stays on while you're driving, the ABS control unit has detected a
system malfunction. If this occurs, your brakes will function normally as if the vehicle had
no ABS.
Should this happen, consult an Authorized Mazda Dealer as soon as possible.
NOTE 
When the engine is jump-started to charge the battery, uneven rpm occurs and the ABS
warning light may illuminate. If this occurs, it is the result of the weak battery and does
not indicate an ABS malfunction.
Recharge the battery.

The brake assist system does not operate while the ABS warning light is illuminated.
Check Engine Light If this light illuminates while driving, the vehicle may have a problem. It is important to
note the driving conditions when the light illuminated and consult an Authorized Mazda
Dealer.
The check engine light may illuminate in the following cases: 
The engine's electrical system has a problem. 
The emission control system has a problem. 
The fuel tank level being very low or approaching empty. 
The fuel-filler cap is missing or not tightened securely.
If the check engine light remains on, or it flashes continuously , do not drive at high speeds
and consult an Authorized Mazda Dealer as soon as possible.
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7 –42 If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.Signal Warning Action to be taken
Door-Ajar/Trunk
lid-Ajar Warning
Indication/Warning Light The light turns on if any door/trunk lid is
not closed securely. Close the door/trunk 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 because fuel inside the fuel tank
moves around according to the driving
conditions and the vehicle posture. Add fuel.
Check Fuel Cap Warning
Light If the check fuel cap warning light
illuminates while driving, the fuel-filler
cap may not be installed properly. Stop the engine and reinstall the fuel-filler
cap.
Refer to Fuel-Filler Cap on page 3-26
Low Washer Fluid Level
Warning Indication/
Warning Light *
This warning light indicates that little
washer fluid remains. Add washer fluid (page 6-31 ).
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