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

▼Engine Coolant Temperature Gauge
(Without Multi-information
Display)
Indicates engine coolant temperature.
CAUTION
If the high engine coolant temperature
warning light (red) flashes, there is a
possibility of overheating. Drive slowly to
reduce engine load until you can find a safe
place to stop the vehicle and wait for the
engine to cool down.
Refer to Overheating on page 7-27.
NOTE
The temperature unit (Centigrade/
Fahrenheit) of the engine coolant gauge
display changes in conjunction with the
temperature unit of the outside
temperature display.
Refer to Personalization Features on
page 9-9.
During normal driving, the engine
coolant temperature stabilizes at 100 °C
(210 °F) or less, and the gauge indicates
a range lower than 100 °C (210 °F).
If the engine load increases and the
engine coolant temperature exceeds
100 °C (210 °F), the gauge indicates the
engine coolant temperature.
▼Fuel Gauge (Without
Multi-information Display)
The fuel gauge shows approximately how
much fuel is remaining in the tank when
the ignition is switched ON. We
recommend keeping the tank over 1/4 full.

Full
1/4 Full
Empty
If the low fuel warni ng light illuminates or
the fuel level is very low, refuel as soon as
possible.
If inconsistency in engine performance or
stalling occurs due to low fuel level
conditions, refuel the vehicle as soon as
possible and add at least 10 L (2.7 US gal,
2.2 Imp gal) of fuel.
Refer to Taking Action on page 7-40.
NOTE
After refueling, it may require some time
for the indicator to stabilize. In addition,
the indicator may deviate while driving
on a slope or curve since the fuel moves
in the tank.
When Driving
Instrument Cluster and Display
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▼Engine Coolant Temperature Gauge
Displays the engine coolant temperature.
The blue gauge indicates that the engine
coolant temperature is low, and the red
gauge indicates that the engine coolant
temperature is high and overheating.
The engine coolant temperature gauge can
be switched to indicate only the high
engine coolant temperature range by
pressing the panel light control switch.
CAUTION
If the high engine coolant temperature
warning light (red) flashes, there is a
possibility of overheating. Drive slowly to
reduce engine load until you can find a safe
place to stop the vehicle and wait for the
engine to cool down.
Refer to Overheating on page 7-27.
NOTE
The temperature unit (Centigrade/
Fahrenheit) of the engine coolant gauge
display changes in conjunction with the
temperature unit of the outside
temperature display.
Refer to Personalization Features on
page 9-9.
▼Fuel Gauge
The fuel gauge shows approximately how
much fuel is remaining in the tank when
the ignition is switched ON. We
recommend keeping the tank over 1/4 full.

Full
1/4 Full
Empty
If the fuel level is low, () and () turn an
amber color. Refuel as soon as possible.
If inconsistency in e ngine performance or
stalling occurs due to low fuel level
conditions, refuel the vehicle as soon as
possible and add at least 10 L (2.7 US gal,
2.2 Imp gal) of fuel.
Refer to Taking Action on page 7-40.
When Driving
Instrument Cluster and Display
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NOTE
After refueling, it may require some time
for the indicator to stabilize. In addition,
the indicator may deviate while driving
on a slope or curve since the fuel moves
in the tank.
The display indicating a quarter or less
remaining fuel has more segments to
show the remaining fuel level in greater
detail.
The direction of the arrow () indicates
that the fuel-filler lid is on the left side
of the vehicle.
▼Outside Temperature Display
When the ignition is switched ON, the
outside temperatur e is displayed.

NOTE
Under the following conditions, the
outside temperature display may differ
from the actual outside temperature
depending on the surroundings and
vehicle conditions:
Significantly cold or hot temperatures.
Sudden changes in outside
temperature.
The vehicle is parked.
The vehicle is driven at low speeds.
Changing the Temperature Unit of the
Outside Temperature Display
The outside temperature unit can be
switched between Celsius and Fahrenheit
using the following procedure.
Settings can be changed by operating the
center display screen.
Refer to Personalization Features on page
9-9.
NOTE
When the temperature unit indicated in the
outside temperature display is changed,
the temperature unit indicated in the
engine coolant gauge display changes in
conjunction with it.
▼Distance-to-empty
This displays the approximate distance
you can travel on the remaining fuel based
on the fuel economy.
The distance-to-empty will be calculated
and displayed every second.

NOTE
Even though the distance-to-empty
display may indicate a sufficient amount
of remaining driving distance before
refueling is required, refuel as soon as
possible if the fuel level is very low or
the low fuel warning light illuminates.
The display will not change unless you
add more than approximately 9 L (2.3
US gal, 1.9 Imp gal) of fuel.
When Driving
Instrument Cluster and Display
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SignalWarning Lights Page
*Door-Ajar Warning Indication 7-40
*Trunk lid-Ajar Warning Indication7-40
*Low Fuel Warning Indication/Warning Light
7-40
Check Fuel Cap Warning Light*17-40
*Low Washer Fluid Level Warning Indication/Warning Light7-40
*1 The light turns on when the i
gnition 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 re mains turned on, have the vehicle inspected at an
Authorized Mazda Dealer.
*2 The light turns on continuously when the parking brake is appl ied.
▼Indication/Indicator Lights
These lights turn on or flash to notify the user of the system operation status or a system
malfunction.
Signal Indicator Lights Page
*Passenger Air Bag Deactivation Indicator Light (TypeA)*12-49
*Passenger Air Bag Deactivation Indicator Light (TypeB)*12-49
(White/Green)
*KEY Indicator/Indicator Light 3-11
Security Indicator Light*13-48
*Retractable Hardtop Operation Indicator Light
3-43
*Wrench Indication/Indicator Light*14-31
(Blue)Low Engine Coolant Temperature Indicator Light
4-31
*Shift Position Indication4-37
When Driving
Instrument Cluster and Display
*Some models.4-29
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WARNING
Do not use the position in cold or rainy
weather:
Using the
position in cold or rainy
weather is dangerous as it will cause the
windows to fog up. Your vision will be
hampered, which could lead to a serious
accident.
Rear window defogger switch
Press the rear window defogger switch to
defrost the rear window.
Refer to Rear Window Defogger on page
4-55.
▼Heating
1. Set the mode selector dial to the
position.
2. Set the air intake selector to the outside
air position (indicator light turns off).
3. Set the temperature control dial to the
hot position.
4. Set the fan control dial to the desired speed.
5. If dehumidified heating is desired, turn
on the air conditioner.
NOTE
If the windshield fogs up easily, set the
mode selector dial to the
position.
If cooler air is desired at face level, set
the mode selector dial at the
position
and adjust the temperature control dial
to maintain maximum comfort.
The air to the floor is warmer than air
to the face (except wh en the temperature
control dial is set at the extreme hot or
cold position).
▼Cooling
1. Set the mode selector dial to the
position.
2. Set the temperature control dial to the
cold position.
3. Set the fan control dial to the desired speed.
4. Turn on the air conditioner by pressing the A/C switch.
5. After cooling begins, adjust the fan control dial and temperature control
dial as needed to maintain maximum
comfort.
CAUTION
If the air conditioner is used while driving
up long hills or in heavy traffic, monitor the
high engine coolant temperature warning
indication/warning light to see if it is
illuminated or flashing (page 7-33).
The air conditioner may cause engine
overheating. If the warning light is
illuminated or flashing, turn the air
conditioner off (page 7-27).
NOTE
When maximum cooling is desired, set
the temperature control dial to the
extreme cold position and set the air
intake selector to the recirculated air
position, then turn the fan control dial
fully clockwise.
If warmer air is desired at floor level,
set the mode selector dial at the
position and adjust the temperature
control dial to maintain maximum
comfort.
Interior Features
Climate Control System
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Remarks:
*1 The engine oil and filter must be changed at least once a year or within 12,000 km (7,500 miles) since last
engine oil and filter change. Re set 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. Using 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. H owever, Mazda recommends that all maintenance services be performed at
the recommended time or mileage/kilometer period to ensure long-term reliability.
*4 If this component has been submerged in water, the oil should be replaced.*5 Check the tire repair fluid expiration date every year when performing the periodic maintenance. Replace the
tire repair fluid bottle with ne w one before the expiration dat e.
▼Schedule 2
U.S.A. and Puerto Rico residents - Severe driving conditions ma intenance interval
Maintenance IntervalNumber 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
Spark plugs Replace every 120,000 km (75,000 miles).
Air filter
*1RR
Drive belts II I
Engine oil & filter Flexible
*2Replace when wrench indicator light is ON. (Max interval:12
months or 12,000 km (7,500 miles))
Fixed RRRRRRRRRRRR
Engine coolant
*3Replace at first 192,000 km (120,000 miles) or 10 years; after that, every 96,000 km (60,000 miles) or 5 years.
Engine coolant level IIIIIIIIIIII
Fuel lines and hoses
*4IIII
Hoses and tubes for emission
*4II
Function of all lights I I I I I I I I I I I I
Brake lines, hoses and connections II II
Brake and clutch fluid level IIIIIIIIIIII
Disc brakes IIIIIIIIIIII
Manual transmission oil Replace every 48,000 km (30,000 miles) or 2 years.
Tire (Rotation) Rotate every 8,000 km (5,000 miles).
Tire inflation pressure and tire wear I I I I I I I I I I I I
Steering operation and linkages II II
Front and rear suspensi on, ball joints and wheel
bearing axial play IIII
Rear differential oil
*5
Maintenance and Care
Scheduled Maintenance
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Maintenance IntervalNumber of months or kilometers (miles), whichever comes first.
Months 6 1218243036424854606672
×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
Driveshaft dust boots III I
Bolts and nuts on chassis and body TTTT
Exhaust system and heat shields I
All locks and hinges LLLLLLLLLLLL
Washer fluid level IIIIIIIIIIII
Emergency flat tire repair kit (if equipped)
*6Inspect annually.
Chart symbols:
I : Inspect: Inspect and clean, repair, adjust, fill up, or repla ce if necessary.
R : Replace
L : Lubricate
C : Clean
T : Tighten
D : Drain
Remarks:
*1 If the vehicle is operated in v ery dusty or sandy areas, clean and if necessary, replace the air filter more often
than the recommended intervals.
*2 Engine oil flexible maintenance i s available for U.S.A. and Puerto 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 or within 12,000 km (7,500 miles) since last
engine oil and filter change. Res et the engine oil data whenever replacing the engine oil regardless of the
message/wrench indicator light display.
*3 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may cause serious damage to the engine and cooling system.
*4 According to state/provincial and federal regulations, failure to perform maintenance on these items will notvoid 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 If this component has been subm erged in water, the oil should be replaced.*6 Check the tire repair fluid expiration date every year when pe rforming the periodic maintenance. Replace the
tire repair fluid bottle with new one before the expiration date.

Maintenance and Care
Scheduled Maintenance
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Canada residents
Maintenance IntervalNumber 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
Spark plugs Replace every 120,000 km (75,000 miles).
Air filter IIIIIIIIIIII
Replace every 56,000 km (35,000 miles) or 3 years.
Drive belts II
Engine oil & filter RRRRRRRRRRRR
Engine coolant
*1Replace at first 192,000 km (120,000 miles) or 10 years; after that, every 96,000 km (60,000 miles) or 5 years.
Engine coolant level IIIIIIIIIIII
Fuel lines and hoses
*2III
Hoses and tubes for emission
*2I
Function of all lights I I I I I I I I I I I I
Brake lines, hoses and connections II I
Brake and clutch fluid level IIIIIIIIIIII
Disc brakes Inspect every 24,000 km (15,000 miles) or 1 year.
Manual transmission oil Replace every 48,000 km (30,000 miles) or 2 years.
Tire (Rotation) Rotate every 8,000 km (5,000 miles).
Tire inflation pressure and tire wear I I I I I I I I I I I I
Steering operation and linkages II I
Front and rear suspensi on, ball joints and wheel
bearing axial play III
Rear differential oil
*3
Driveshaft dust boots II I
Bolts and nuts on chassis and body TTT
Exhaust system and heat shields Inspect every 72,000 km (45,000 miles) or 5 years.
All locks and hinges LLLLLLLLLLLL
Washer fluid level IIIIIIIIIIII
Emergency flat tire re pair kit (if equipped)
*4Inspect annually.
Chart symbols:
I: Inspect: Inspect a nd clean, repair, adjust, fill up, or repla ce if necessary.
R : Replace
L : Lubricate
C : Clean
T : Tighten
D : Drain
Maintenance and Care
Scheduled Maintenance
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Scheduled Maintenance (Mexico)
Follow Schedule 1 if the vehicle is operated mainly where none of the following conditions
(severe driving conditions) apply.
Repeated short-distance driving
Driving in dusty conditions
Driving with extended use of brakes
Driving in areas where salt or other corrosive materials are used
Driving on rough or muddy roads
Extended periods of idling or low-speed operation
Driving for long periods in cold temperatures or extremely humi d climates
Driving in extremely hot conditions
Driving in mountainous conditions continually
If any do apply, follow Schedule 2.
NOTE
For maintenance guidelines beyond the kilome ters/months listed, follow the maintenance
intervals provided in the Scheduled Maintenance Tables.
▼Schedule 1
Maintenance Interval Number of months or kilometers, whichever comes first
Months 6 12 18 24 30 36 42 48 54 60 66 72
×1000 km 10 20 30 40 50 60 70 80 90 100 110 120
Drive belts II I
Engine oil & filter RRRRRRRRRRRR
Cooling system II I
Engine coolant
*1Replace at first 200,000 km or 10 years; after that, every 100,000 km or 5 years
Air filter RRRRRR
Fuel lines and hoses I
*2I*2I
Hoses and tubes for emission I
*2I*2I
Fuel filter Replace every 60,000 km
Spark plugs IIIIIIIIIIII
Replace every 120,000 km
Brake lines, hoses and connections I I I I I I
Brake and clutch fluid level III III III
Brake fluid RRR
Disc brakes IIIIIIIIIIII
Manual transmission oil R
Maintenance and Care
Scheduled Maintenance
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Maintenance IntervalNumber of months or kilometers, whichever comes first
Months 6 1218243036424854606672
×1000 km 10 20 30 40 50 60 70 80 90 100 110 120
Tire (Rotation) Rotate every 10,000 km
Tire inflation pressure and tire wear I I I I I I I I I I I I
Steering operation and linkages IIIIIIIIIIII
Front and rear suspension, ball joints and wheel
bearing axial play IIIIII
Rear differential oil
*3
Driveshaft dust boots IIIIII
Bolts and nuts on chassis and body TTTTTT
Exhaust system and heat shields IIIIII
All locks and hinges LLLLLLLLLLLL
Washer fluid level IIIIIIIIIIII
Emergency flat tire repair kit (if equipped)
*4Inspect annually.
Chart symbols:
I : Inspect: Inspect and clean, repair, adjust, fill up, or repla ce if necessary.
R : Replace
L : Lubricate
C : Clean
T : Tighten
D : Drain
Remarks:
*1 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may cause serious damage to the engine and cooling system.
*2 According to state/provincial and federal regulations, failure to perform maintenance on these items will notvoid your emissions warranties. However, Mazda recommends that all maintenance services be performed at
the recommended time or kilometer period to ensure long-term reliability.
*3 If this component has been subm erged in water, the oil should be replaced.*4 Check the tire repair fluid expiration date every year when pe rforming the periodic maintenance. Replace the
tire repair fluid bottle with new one before the expiration date.
Maintenance and Care
Scheduled Maintenance
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