ECU MAZDA MODEL MX-5 MIATA 2021 Workshop Manual

Tiedown Hooks*
CAUTION
Do not use the front and rear tiedown
eyelets for towing the vehicle.
They have been designed only for securing
the vehicle to a transport vessel during
shipping.
Using the eyelets for any other purpose
could result in the vehicle being damaged.
▼Tiedown Hooks
1. Remove the tiedown eyelet and the lug
wrench from the luggage compartment
(page 7-3).
2. Wrap a flathead screwdriver or similar tool with a soft c loth to prevent
damage to a painted bumper, and open
the cap located on the front or rear
bumper.
Front
Rear
CAUTION
Do not use excessive force as it may
damage the cap or scratch the painted
bumper surface.
NOTE
Remove the cap completely and store it
so as not to lose it.
3. Securely install the tiedown eyelet using the lug wrench or equivalent.
Consult an Authorized Mazda Dealer.
Front
Lug wrench
Tiedown eyelet
If Trouble Arises
Emergency Towing
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Rear
Lug wrench
Tiedown eyelet
4. Hook the tying rope to the tiedown eyelet.
CAUTION
If the tiedown eyelet is not securely
tightened, it may loosen or disengage
from the bumper when tying the
vehicle. Make sure that the tiedown
eyelet is securely tightened to the
bumper.
If Trouble Arises
Emergency Towing
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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.
(Turns on)
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
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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 flash
es. 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 3-25
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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6. Lightly press the front edge of the
front roof from outs ide of the vehicle
to close the front roof completely.
7. Insert the short end of the hexagonal wrench (Small) into the gear (tool kit)
and assemble.
L-shaped hexagonal
wrench (Small)Gear (tool kit)
8. Insert the point of the gear (tool kit)
into the hole beside the top lock motor
gear with the hexagonal wrench
inserted into the gear tool.
Top lock motor
gear
Gear (tool kit)
CAUTION
Insert the gear (tool kit) securely until it
engages with the top lock motor gear. If
the gear (tool kit) is not inserted
securely, it may come off and be
damaged.
9. Rotate the hexagonal wrench and move the hook in the lock direction so
that there is enough space for the
opening of the headliner to be attached
to the hook.
Unlock
Unlock
LockLock
NOTE
Turning the gear (tool kit) requires
some effort due to motor resistance.
Slowly operate the hexagonal wrench.
If Trouble Arises
When the Roof Cannot be Closed
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Index
O
Odometer and Trip Meter................. 4-13
Outside Mirrors................................. 3-27
Outside Temperature Display............4-17
Overhead Light................................. 5-35
Overheating....................................... 7-27
Overloading....................................... 3-53
Owner MaintenanceClosing the hood......................... 6-18
Engine compartment overview.... 6-19
Key battery replacement..............6-31
Opening the hood.................. ...... 6-17
Owner maintenance
precautions................................... 6-15
P
Parking Brake....................................4-63
Power Steering.................................. 4-72
Power Steering Warning Buzzer....... 7-50
Power Windows................................ 3-30
R
Radar Sensors (Rear)...................... 4-107
Rearview Mirror................................3-28
Rear Cross Traffic Alert (RCTA)...... 4-96
Rear View Monitor..........................4-118 Displayable range on the
screen......................................... 4-120
Picture quality adjustment......... 4-125
Rear view monitor operation..... 4-121
Rear view parking camera
location...................................... 4-119
Switching to the rear view monitor
display........................................ 4-119
Variance between actual road
conditions and displayed
image......................................... 4-123
Viewing the display................... 4-121
Rear Window Defogger.................... 4-56
Recommended Oil.............................6-20
Recording of Vehicle Data................ 8-22
Recreational Towing......................... 3-55
Registering Your Vehicle in A Foreign
Country.............................................. 8-18
Replacement Fuse..............................................6-47
Key battery.................................. 6-31
Light bulbs...................................6-38
Tires............................................. 6-36
Wheel........................................... 6-36
Wiper........................................... 6-25
Request Switch Inoperable Warning
Beep (With the advanced keyless
function)............................................ 7-50
Retractable hardtop warning beep..... 7-49
Rocking the Vehicle.......................... 3-50
S
Safety Defects, Reporting................. 8-14
Saving Fuel and Protection of the
Environment...................................... 3-48
Scheduled Maintenance...................... 6-4
Seat...................................................... 2-5
Seats
Head restraint........ .......................2-11
Seat warmer................................. 2-12
Seat Belt System Automatic locking....................... 2-15
Emergency locking...................... 2-15
Extender....................................... 2-19
Pregnant women.......................... 2-15
Seat belt precautions................... 2-13
3-point type................................. 2-16
Seat Belt Warning Beep.................... 7-48
Seat Side Box....................................5-42
Security System Immobilizer system..................... 3-44
Theft-deterrent system.................3-46
Smart City Brake Support (SCBS).... 4-99
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