fuel MAZDA MODEL MX-5 MIATA 2018 Repair Manual

SignalWarning
Check Engine LightIf this light illuminates while dr
iving, the vehicle may have a problem. It is important to
note the driving conditions when the light illuminated and cons ult an Authorized Mazda
Dealer.
The check engine light may illumi nate 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.
Automatic Trans-
mission Indication/
Warning Light
*
The indication/light illuminates when the transmission has a pr oblem.
CAUTION
If the automatic transmission warning indication/light illuminates, the transmission has an
electrical problem. Continuing to drive your Mazda in this condition could cause damage to
your transmission. Consult an Authorized Mazda Dealer as soon as possible.
(Illuminate)
TCS/DSC Indicator
Light If the light stays on, the TCS, DSC or the brake assist system may have a malfunction and
they may not operate correctly.
Take your vehicle to an Authori zed Mazda Dealer.
Air Bag/Seat Belt
Pretensioner System Warning Light A system malfunction is indicated
if the warning light constantly flashes, constantly illu-
minates or does not illuminate a t all when the ignition is switched ON. If any of these oc-
cur, consult an Authorized Mazda Dealer as soon as possible. The system may not operate
in an accident.WA R N I N G
Never tamper with the air bag/pretensioner systems and always have an Authorized Mazda
Dealer perform all servicing and repairs:
Self-servicing or tampering with the systems is dangerous. An air bag/pretensioner could
accidentally activate or become disabled causing serious injury or death.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.7-37
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SignalWarning Action to be taken
Seat Belt Warning
Light Mexico
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 th
e passenger's seat is
occupied) and the vehicle is driven at a
speed faster than about 20 km/h (12 mph),
the warning light flash es. After a short time,
the warning light stops flashing, but re-
mains illuminated. If a seat belt remains un-
fastened, the warning light flashes again for
a given period of time.
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 pas-
senger's seat. The sensor may not function
properly because the ad ditional seat cush-
ion could cause sensor interference.
If a small child is seated on the passeng-
er's seat, the warnin g 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/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 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 reinstall the fuel-filler
cap.
Refer to Refueling on page 3-26
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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Outside the United States/Canada
Government regulations in the United States/Canada require that automobiles meet specific
emission regulations and safety standards. Therefore, vehicles built for use in the United
States/Canada may differ from those sold in other countries.

The differences may make it difficult or even impossible for yo ur vehicle to receive
satisfactory servicing in other countries. We strongly recommend that you NOT take your
Mazda outside the United States/Canada.

United States
However, in the event that you are moving to Canada permanently, Mazda vehicles built for
use in the United States could be eligible for exportation to C anada with specific vehicle
modifications to comply with the Canadian Motor Vehicle Safety Standards (CMVSS).

Canada
However, in the event that you a re moving to the United States permanently, Mazda
vehicles built for use in Canada could be eligible for exportat ion to the United States with
specific vehicle modifications t o comply with the United States Federal Motor Vehicle
Safety Standards (FMVSS).
NOTE
The above is applicable for a permanent import/export situation and not related to travelers
on vacation.
You may have the following problems if you do take your vehicle outside of the United
States/Canada:
Recommended fuel may be unavailable. Any kind of leaded fuel or low-octane fuel will
affect vehicle performance and damage the emission controls and engine.
Proper repair facilities, tools, testing equipment, and replacement parts may not be
available.
Please refer to your Manufacturer's Warranty Booklet for more information.
Customer Information and Reporting Safety Defects
Wa r r an t y
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Registering Your Vehicle in A Foreign Country (Except
United States and Canada)
Registering your vehicle in a foreign country may be problemati c depending on whether it
meets the specific emission and safety standards o f the country in which the vehicle will be
driven. Consequently, your vehicle may require modifications at personal expense in order
to meet the regulations.
In addition, you should be awa re of the following issues:
Satisfactory vehicle servicing ma y be difficult or impossible in another country.

The fuel specified for your vehicle may be unavailable.

Parts, servicing techniques, and tools necessary to maintain an d repair your vehicle may be
unavailable.

There might not be an Authorized Mazda Dealer in the country yo u plan to take your
vehicle.

The Mazda warranty is valid only in certain countries.
Customer Information and Reporting Safety Defects
War r a n ty
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Base Curb Weight is the weight of the vehicle including a full tank of fuel and all
standard equipment. It does not i nclude passengers, cargo, or optional equipment.

Vehicle Curb Weight is the weight of your new vehicle when you picked it up from y our
dealer plus any aftermarket equipment.

PAYLOAD
Payload is the combination weight of cargo and passengers that the veh icle is designed to
carry. The maximum payload for your vehicle can be found on the Tire and Load
Information label on the driver's door frame or door pillar. Lo ok for “THE COMBINATION
WEIGHT OF OCCUPANTS AND CARGO SHOULD NEVER EXCEED XXX kg or XXX
lbs” for your maximum payload. The payload listed on the tire l abel is the maximum
payload for the vehicle as built by the assembly plant. If any aftermarket or dealer installed
equipment has been installed on the vehicle, the weight of the equipment must be subtracted
from the payload listed on the t ire label in order to be accurate.

Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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▼Capacities
(Approximate Quantities)
Item
Capacity
Engine oil With oil filter replacement
4.3 L (4.5 US qt, 3.8 Imp qt)
Without oil filter replacement 4.1 L (4.3 US qt, 3.6 Imp qt)
Coolant Manual transmission
6.0 L (6.3 US qt, 5.3 Imp qt)
Automatic transmission 5.9 L (6.2 US qt, 5.2 Imp qt)
Manual transmission oil 2.0 L (2.1 US qt, 1.8 Imp qt)
Automatic transmission fluid 7.2 L (7.6 US qt, 6.3 Imp qt)
Rear differential oil 0.6 L (0.6 US qt, 0.5 Imp qt)
Fuel tank 45.0 L (11.9 US gal, 9.90 Imp gal)
Check oil and fluid levels with dipsticks or reservoir gauges.
▼Dimensions
U.S.A. and Canada
Item Vehicle specification
Soft top model Hardtop model
Overall length 3,915 mm (154.1 in) 3,915 mm (154.1 in)
Overall width 1,735 mm (68.3 in) 1,735 mm (68.3 in)
Overall height 16 inch wheel vehicle 1,235 mm (48.6 in)
―
17 inch wheel vehicle 1,240 mm (48.8 in) 1,245 mm (49.0 in)
Front tread 1,495 mm (58.9 in) 1,495 mm (58.9 in)
Rear tread 1,505 mm (59.3 in) 1,505 mm (59.3 in)
Wheelbase 2,310 mm (90.9 in) 2,310 mm (90.9 in)

Mexico
ItemVehicle specification
Soft top model Hardtop model
Overall length 3,915 mm (154.1 in) 3,915 mm (154.1 in)
Overall width 1,735 mm (68.3 in) 1,735 mm (68.3 in)
Overall height 16 inch wheel vehicle 1,225 mm (48.2 in)
―
17 inch wheel vehicle 1,230 mm (48.4 in) 1,235 mm (48.6 in)
Front tread 1,495 mm (58.9 in) 1,495 mm (58.9 in)
Rear tread 1,505 mm (59.3 in) 1,505 mm (59.3 in)
Wheelbase 2,310 mm (90.9 in) 2,310 mm (90.9 in)
Specifications
Specifications
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Personalization Features
The following personalization features can be set or changed by the customer or an Author-
ized Mazda Dealer.
Personalization features and settings which can be changed differ depending on the market
and specification.
Settings Change Method
Settings can be changed by opera ting the center display screen.
A: Refer to Settings on page 5-123.
B: Refer to Fuel Economy Monitor on page 4-68.
Settings can be changed by op erating the vehicle switches.
C: Refer to Auto Lock/Unlock Function on page 3-16.
D: Refer to Transmitter on page 3-4.
E: Refer to Locking, Unlocking with Request Switch (With the ad vanced keyless function)
on page 3-13.
F: Refer to Outside Temperature Display on page 4-15.
Settings can be changed by an Authorized Mazda Dealer.
ItemFeatureFactory Set-
ting Available Settings Settings
Change
Method
Safety
Lane Departure Warning
System (LDWS) (page
4-79). Distance by which the system
uses to determine the possibili-
ty of a lane departure
Before At/Before A ―
Warning sensitivity (likelihood
of warning)
Low High/Low A ―
Warning beep sound
Beep Beep/Rumbl. A ―
Warning beep volumeRumbl. High High/Mid/Low A ―Beep High
High/Low A ―
Blind Spot Monitoring
(BSM) system (page 4-85).Warning beep volume*1HighHigh/
Low/ Off A―
Specifications
Personalization Features
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ItemFeatureFactory Set-
ting Available Settings Settings
Change
Method
Auto headlight off*3 (page
4-44). Time until headlights turn off 30 seconds 120 seconds/
90 seconds/
60 seconds/
30 seconds/
Off
*4
A―
Auto-light control (page
4-44). Timing by which lig
hts turn on Medium High/
Med. High/ Medium/
Med. Low/ Low A―
High Beam Control System
(HBC) (page 4-76).
Operational/non-operational*5On
On/Off A ―
Adaptive Front Lighting
System (AFS) (page 4-75). Operational/non-operational*5On
On/Off A ―
Lights-on reminder*6 (page
7-49). Warning beep volume High High/Low/Off A ―
Coming home light (page
4-47).
Time until headlights turn off 30 seconds 120 seconds/
90 seconds/
60 seconds/
30 seconds/ Off A―
Leaving home light (page
4-48).
Operational/non-operational On On/Off A ―
Turn indicator (page 4-49). Beep volume
LowHigh/Low A ―
Three-flash turn signal
(page 4-49). Operational/non-operational On On/Off A ―
System
Language Language indicated in display English
Depends on market
*7A―
TemperatureTemperature unit indicated in
display °F °F/°C A F
DistanceDistance unit indicated in dis-
play mi mi/km A ―
Fuel Economy Monitor
(page 4-68).
Ending display On/off OffOn/Off B ―
Fuel economy resetting
procedure Linkage/non-linkage with fuel
economy reset and trip meter A
reset
Off
On/Off B ―
*1 Only the volume of the warning beep during Blind Spot Monitoring (BSM) operation ca n be changed. The
volume of the warning beep during Rear Cross Traffic Alert (RCT A) operation cannot be changed.
Specifications
Personalization Features
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Index
Bluetooth® Hands-Free............. 5-110
Bluetooth® Preparation............... 5-97
Body Lubrication....... ....................... 6-27
Brakes
Brakes assist................................ 4-62
Foot brake....................................4-60
Pad wear indicator....................... 4-61
Parking brake........ .......................4-61
Warning light............................... 4-61
Break-In Period.......... ....................... 3-50
C
Capacities............................................ 9-5
Carbon Monoxide............................. 3-25
Cell Phones....................................... 8-20
Child Restraint Categories of child-restraint
systems.........................................2-19
Child-restraint precautions.......... 2-15
Child-restraint system
installation................................... 2-19
Child-restraint system suitability for
various seat positions table..........2-21
Installing child-restraint
systems.........................................2-23
Climate Control System...................... 5-4 Fully automatic type....................5-12
Gas specifications.......................... 9-6
Manual type................................... 5-7
Operating tips................................ 5-4
Vent operation................................5-5
Coming Home Light......................... 4-47
Console Box.................................... 5-146
Convertible Top Hardtop........................................ 3-40
Convertible Top (Soft Top)............... 3-35
Cruise Control................................... 4-98 Cruise control switch ...................4-98
Cruise main indication (white)/cruise
set indication (green)................... 4-99
Cruise main indicator light (amber)/
cruise set indicator light
(green)..........................................4-99
Cruise Control Set Vehicle Speed
Display.............................................. 4-16
Cup Holder...................................... 5-142
Customer Assistance.... ....................... 8-2
D
Dashboard Illumination. ....................4-14
Daytime Running Lights................... 4-48
Defogger Mirror...........................................4-54
Rear window........... .................... 4-53
Dimensions.......................................... 9-5
Door Locks........................................ 3-11
Drive Selection..................................4-71
Driving In Flooded Ar ea...................3-54
Driving on Uneven Road.................. 3-56
Driving Tips Automatic transmission............... 4-43
Break-in period............................ 3-50
Driving in flooded a rea............... 3-54
Driving on uneven road...............3-56
Floor mat..................................... 3-51
Hazardous driving.. ..................... 3-51
Overloading............. .................... 3-55
Rocking the vehicle. .................... 3-52
Saving fuel and protection of the
environment................................. 3-50
Winter driving............................. 3-52
Dynamic Stability Control (DSC)..... 4-66 DSC OFF indicator light............. 4-67
DSC OFF switch......................... 4-67
TCS/DSC indicator light............. 4-66
E
Emergency Starting
Push-starting................................ 7-26
Starting a flooded engine............ 7-26
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Index
Emergency TowingTiedown hooks......... ................... 7-31
Towing description...................... 7-30
Emission Control System..................3-24
Ending Screen Display......................4-69
Engine Coolant.........................................6-24
Engine compartment overview.... 6-21
Exhaust gas.................................. 3-25
Hood release............................ .... 6-19
Oil................................................ 6-22
Starting...........................................4-5
Engine Coolant Temperature
Gauge................................................ 4-13
Essential Information.......................... 6-2
Event Data Recorder......................... 8-21
Exhaust Gas...................................... 3-25
Exterior Care..................................... 6-54 Aluminum wheel maintenance.... 6-59
Bright-metal maint enance........... 6-58
Convertible Top (Retractable
Hardtop) Maintenance................. 6-61
Convertible Top (Soft Top)
Maintenance.................................6-59
Maintaining the finish................. 6-55
Plastic part maintenance.............. 6-63
F
Flasher Hazard warning........................... 4-55
Headlights.................................... 4-44
Flat Tire............................................... 7-3 Mounting the tire.... ..................... 7-20
Removing a tire........................... 7-17
Floor Mat.......................................... 3-51
Fluid Brake/Clutch................................ 6-26
Washer......................................... 6-26
Fluids Classification................................. 9-4
Foot Brake.........................................4-60
Forward Sensing Camera (FSC)....... 4-94
FuelFiller lid and cap......................... 3-26
Gauge........................................... 4-14
Requirements............................... 3-23
Tank capacity.................................9-5
Fuel Consumption Display............... 4-69
Fuel Economy Monitor..................... 4-68 Ending screen display................. 4-69
Fuel consumption display............4-69
Fuel-Filler Lid When fuel-filler lid cannot be
opened..........................................7-29
Fuses.................................................. 6-49 Panel description......................... 6-51
Replacement................................ 6-49
G
Gauges............................................... 4-11
H
Hardtop.............................................. 3-40
When the roof cannot be
closed........................................... 7-58
Hazardous Driving............................ 3-51
Hazard Warning Flasher....................4-55
Headlights Coming home light......................4-47
Control......................................... 4-44
Flashing....................................... 4-47
High-low beam............................ 4-47
Leaving home light..................... 4-48
Leveling....................................... 4-48
Head Restraint..................................... 2-6
High Beam Control System
(HBC)................................................ 4-76 High Beam Control System (HBC)
indicator light (green)..................4-77
Hill Launch Assist (HL A)................ 4-62
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