sensor MAZDA MODEL MX-5 MIATA 2021 Service Manual

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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NOTE
To allow the passenger occupant
classification sensor to function
properly, do not place and sit on an
additional seat cushion on the
passenger's seat. The sensor may not
function properly because the additional
seat cushion could cause sensor
interference.
If a small child is seated on the
passenger's seat, the warning beep may
not operate.
Mexico
If the vehicle speed exceeds about 20
km/h (12 mph) with the driver or
passenger's seat belt unfastened, a warning
beep sounds continuously. If the seat belt
remains unfastened, the beep sound stops
once and then continues for about 90
seconds. The beep stops after the driver or
passenger's seat belt is fastened.
Until a seat belt is fastened or a given
period of time has elapsed, the beep sound
will not stop even if the vehicle speed falls
below 20 km/h (12 mph).
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 passenger's seat. The sensor may not
function properly because the additional
seat cushion could cause sensor
interference.
If a small child is seated on the
passenger's seat, the warning beep may
not operate.
▼ Retractable Hardtop Warning Beep*
When operating the retractable hardtop
switch, the warning beep is activated when
the retractable hardtop operation begins
and when it is completed.
If there is a problem with the retractable
hardtop, the warning beep is activated
continuously while operating the switch. If
the warning beep is activated continuously
while operating the switch, have the
vehicle inspected at an Authorized Mazda
Dealer.
▼Ignition Not Switched Off (STOP)
Warning Beep
If the driver's door is opened with the
ignition switched to ACC, a beep will be
heard continuously in the cabin to notify
the driver that the
ignition has not been
switched OFF (STOP). Under this
condition, the keyles s entry system will
not operate, the vehicle cannot be locked,
and the battery voltage will be depleted.
▼ Key Removed from Vehicle Warning
Beep
Vehicles with advanced keyless function
If the key is taken out of the vehicle while
the ignition is not switched OFF and all
the doors are closed, the beep which
sounds outside of the vehicle will be heard
6 times, the beep which sounds inside the
vehicle will be
heard 6 times.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.7-49
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Index
Requirements............................... 3-22
Tank capacity.................................9-5
Fuel-Filler Lid When fuel-filler lid cannot be
opened..........................................7-29
Fuses.................................................. 6-47 Panel description......................... 6-50
Replacement................................ 6-47
G
Gauges............................................... 4-12
H
Hardtop.............................................. 3-38
When the roof cannot be
closed........................................... 7-57
Hazardous Driving............................ 3-49
Hazard Warning Flasher....................4-58
Headlights Coming home light......................4-49
Control......................................... 4-45
Flashing....................................... 4-49
High-low beam............................ 4-49
Leaving home light..................... 4-50
Leveling....................................... 4-50
Head Restraint................................... 2-11
High Beam Control System
(HBC)................................................ 4-76 High Beam Control System (HBC)
indicator light (green)..................4-77
Hill Launch Assist (HL A)................ 4-65
HomeLink Wireless Control
System............................................... 4-58
Hood Release............. ....................... 6-17
Horn...................................................4-57
I
If a Warning Light Turns On or
Flashes............................................... 7-33
Ignition
Switch............................................ 4-4
Ignition Not Switched Off (STOP)
Warning Beep.................................... 7-49
Illuminated Entry System................. 5-36
Immobilizer System..... ..................... 3-44
Indicator Lights................................. 4-29 Low engine coolant
temperature.................................. 4-31
Wrench......................................... 4-31
Inside Trunk Release Lever.............. 3-21
Inspecting Brake/Clutch Fluid
Level.................................................. 6-23
Inspecting Coolant Level.................. 6-22
Inspecting Engine Oil Level............. 6-21
Inspecting Washer Fluid Level......... 6-24
Instrument Cluster............................. 4-12 Traffic Sign Recognition System
(TSR) Display..............................4-25
Interior Care...................................... 6-63
Cleaning the floor mats............... 6-66
Cleaning the window interiors.....6-66
Instrument panel top
maintenance................................. 6-65
Leather upholstery
maintenance................................. 6-64
Panel maintenance....................... 6-65
Plastic part maintenance.............. 6-65
Seat belt maintenance..................6-63
Upholstery and synthetic leather
maintenance................................. 6-64
Vinyl upholstery maintenance..... 6-64
Interior Lights Overhead light............................. 5-35
i-ACTIVSENSE................................ 4-73
Active safety technology............. 4-73
Adaptive Front Lighting System
(AFS)........................................... 4-75
Blind Spot Monitoring (BSM).....4-85
Camera and sensors..................... 4-74
Forward Sensing Camera
(FSC)......................................... 4-103
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Index
High Beam Control System
(HBC).......................................... 4-76
Lane Departure Warning System
(LDWS)....................................... 4-79
Pre-crash safety technology.........4-73
Radar sensors (rear)...................4-107
Rear Cross Traffic Alert
(RCTA)........................................ 4-96
Smart City Brake Support
(SCBS)......................................... 4-99
Traffic Sign Recognition System
(TSR)........................................... 4-90
J
Jack...................................................... 7-4
Jump-Starting.................................... 7-23
K
Keyless Entry System......................... 3-4
Keys.....................................................3-2Key suspend function.................... 3-9
Transmitter.............. .......................3-5
Key Left-in-trunk compartment Warning
Beep (With the advanced keyless
function)............................................ 7-50
Key Left-in-vehicle Warning Beep (With
the advanced keyless function)......... 7-50
Key Removed from Vehicle Warning
Beep...................................................7-49
Key Suspend Function........................ 3-9
L
Label Information............................... 9-2
Lane Departure Warning sound........ 7-51
Lane Departure Warning System
(LDWS)............................................. 4-79 LDWS switch.............................. 4-82
Lane-Change Signals........................ 4-52
Leaving Home Light......................... 4-50
Lighting Control................................4-45
Lights-on Reminder.......................... 7-48
Light Bulbs Replacement................................ 6-38
Specifications.................................9-8
Lubricant Quality ................................ 9-5
M
Maintenance
Information.................................... 6-2
Scheduled.......................................6-4
Manual Transmission Operation....... 4-32
Mazda Connect................................. 5-14 Appendix..................................... 5-26
Mazda Connect Basic
Operations....................................5-17
Message Indicated in Multi-information
Display.............................................. 7-45
Message Indicated on Display.......... 7-46
Meters and Gauges............................4-12
Mirrors Outside mirrors..... ....................... 3-27
Rearview mirror.......................... 3-28
Mirror Defogger......... ....................... 4-57
Multi-information Display................ 4-19 Average fuel econom y.................4-24
Compass Display......................... 4-26
Cruise control set vehicle speed
display..........................................4-25
Current fuel econom y..................4-24
Distance-to-empty....................... 4-23
Engine Coolant Temperature
Gauge........................................... 4-22
Fuel gauge................................... 4-22
Lane Departure Warning System
(LDWS) Display..........................4-25
Maintenance monitor...................4-24
Odometer and trip meter............. 4-21
Outside temperature display........ 4-23
Roof Operation Display.............. 4-26
Warning (display indication)....... 4-26
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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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