maintenance MAZDA MODEL 3 SEDAN 2019 Repair Manual

5–Door
Perform the removal procedure in reverse.
Maintenance
Always keep the jack clean.
Make sure the moving parts are kept
free from dirt or rust.
Make sure the screw thread is
adequately lubricated.
▼Spare Tire
Your Mazda has a temporary spare tire.
The temporary spare tire is lighter and
smaller than a conventional tire, and is
designed only for emergency use and
should be used only for VERY short
periods. Temporary spare tires should
NEVER be used for long drives or
extended periods.
WA R N I N G
Do not install the temporary spare tire on
the front wheels (driving wheels):
Driving with the temporary spare tire on
one of the front driving wheels is
dangerous. Handling will be
affected. You
could lose control of the vehicle, especially
on ice or snow bound roads, and have an
accident. Move a regular tire to the front
wheel and install the temporary spare tire
to the rear.
CAUTION
 When using the temporary spare tire,
driving stability may decrease compared
to when using only the conventional tire.
Drive carefully.
To avoid damage to the temporary spare
tire or to the vehicle, observe the
following precautions:
 Do not exceed 80 km/h (50 mph).
 Avoid driving over obstacles. Also, do
not drive through an automatic car
wash. This tire's diameter is smaller
than a conventional tire, so the ground
clearance is reduced.
 Do not use a tire chain on this tire
because it will not
fit properly.
 Do not use your temporary spare tire
on any other vehicle, it has been
designed only for your Mazda.
 Use only one temporary spare tire on
your vehicle at the same time.
To remove the spare tire
4–Door
1. Remove the trunk mat.
If Trouble Arises
Flat Tire
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8
Customer Information and Reporting
Safety Defects
Important consumer information including warranties and add-on
equipment.
Customer Assistance......................... 8-2 Customer Assistance
(U.S.A.)........................................ 8-2
Customer Assistance
(Canada)....................................... 8-6
Customer Assistance (Puerto
Rico)............................................. 8-9
Customer Assistance
(Mexico)..................................... 8-10
Mazda Importer/Distributors.........8-11 Importer/Distributor....................8-11
Reporting Safety Def ects................ 8-12
Reporting Safety Defects
(U.S.A.)...................................... 8-12
Reporting Safety Defects
(Canada)..................................... 8-14
Warranty.......................................... 8-15 Warranties for Your Mazda.........8-15
Outside the United States/
Canada........................................ 8-15
Registering Your Vehicle in A
Foreign Country (Except United
States and Canada)..................... 8-16
Add-On Non-Genuine Parts and
Accessories................................. 8-17
Cell Phones....................................... 8-18
Cell Phones Warning.................. 8-18
Event Data Recorder. ......................8-19
Event Data Recorder (U.S.A. and
Canada)....................................... 8-19
Recording of Vehicle Data.............. 8-20 Recording of Vehicle Data..........8-20
Uniform Tire Quality Grading System
(UTQGS).......................................... 8-21 Uniform Tire Quality Grading
System (UTQGS)....................... 8-21
Tire Information (U.S.A.)............... 8-23 Tire Labeling.............................. 8-23
Location of the Tire Label
(Placard)..................................... 8-27
Tire Maintenance........................ 8-29
Vehicle Loading.......................... 8-31
Steps for Determining the Correct
Load Limit.................................. 8-34
Declaration of Confo rmity..............8-35
Declaration of Conformity......... 8-35
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Tire Maintenance
▼Tire Maintenance
Improper or inad
equate vehicle
maintenance can cause tires to wear
abnormally. Here are some important
maintenance points:
▼ Tire Inflation Pressure
Inspect all tire p
ressure monthly
(including the spare) when the tires are
cold. Maintain recommended pressures for
the best ride, top handling, and minimum
tire wear. Use the pressures specified on
the vehicle tire inform ation placard or tire
label for optimum service.
▼ Tire Rotation
To equalize tread wear, rotate the tires
every 16,000 km (10,000 miles) at the
latest or sooner if irregular wear develops.
Mazda recommends to rotate every 8,000
km (5,000 miles) to help increase tire life
and distribute wear more evenly.
1. Forward
Do not include (TEMPORARY USE
ONLY) spare tire in rotation.

Inspect the tires for uneven wear and
damage. Abnormal wear is usually caused
by one or a combination of the following:
Incorrect tire pressure
Improper wheel alignment
Out-of-balance wheel
Severe braking
After rotation, inflate all tire pressures to
specification (page 9-9) and inspect the
lug nuts for tightness.
CAUTION
Rotate unidirectional tires and radial tires
that have an asymmetrical tread pattern or
studs only from front to rear, not from side
to side. Tire performance will be weakened
if rotated from side to side.
▼ Replacing a Tire
WA R N I N G
Always use tires that are in good condition:
Driving with worn tires is dangerous.
Reduced braking, steering, and traction
could result in an accident.
If a tire wears evenly, a wear indicator will
appear as a solid band across the tread.
Replace the tire when this happens.
1. New tread
2. Worn tread
3. Tread wear indicator

You should replace the tire before the band
crosses the entire tread.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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Index
A
Accessory Socket.............................. 5-36
Active Driving Display..................... 4-28
Adaptive Front Lighting System
(AFS)................................................. 4-87
Add-On Non-Genuine Parts and
Accessories........................................ 8-17
Advanced Key
Advanced keyless entry system..... 3-9
Operational range........................ 3-10
Advanced Keyless Entry System........ 3-9
Air Bag/Front Seat Belt Pretensioner
System Warning Beep....................... 7-41
Antilock Brake System (ABS).......... 4-74
Assist Grips....................................... 5-39
AUTOHOLD..................................... 4-68
AUTOHOLD Warning Beep.............7-44
Automatic Transmission
Active Adaptive Shift (AAS)...... 4-35
Automatic transmission
controls........................................ 4-32
Direct mode................................. 4-41
Driving tips..................................4-42
Manual shift mode.......................4-35
Shift-lock system......................... 4-33
Transmission ranges.................... 4-34
B
Battery............................................... 6-25Maintenance.................................6-27
Replacement................................ 6-27
Specifications.................................9-4
Battery Runs Out.............................. 7-16 Jump-starting............................... 7-16
Blind Spot Monitoring (BSM).......... 4-93 Canceling operation of Blind Spot
Monitoring (BSM).......................4-97
Blind Spot Monitoring (BSM) Warning
Beep...................................................7-44
Body Lubrication.............................. 6-20
Bottle Holder..................................... 5-39
Brakes Brake assist.................................. 4-66
Brake override system................. 4-66
Electric Parking Brake (EPB)......4-63
Foot brake....................................4-62
Pad wear indicator....................... 4-66
Parking brake...............................4-63
Warning light............................... 4-66
Brake Override System..................... 4-66
Break-In Period................................. 3-43
C
Capacities............................................ 9-5
Cell Phones....................................... 8-18
Center Console.................................. 5-41
Child Restraint Categories of child-restraint
systems.........................................2-37
Child-restraint precautions.......... 2-32
Child-restraint system
installation................................... 2-37
Child-restraint system suitability for
various seat positions table..........2-39
Installing child-restraint
systems.........................................2-42
ISOFIX child-restraint systems
(Mexico)...................................... 2-50
LATCH child-restraint systems
(Except Mexico).......................... 2-50
Climate Control System Fully automatic type......................5-9
Gas specifications.......................... 9-8
Manual type................................... 5-5
Operating tips................................ 5-2
Vent operation................................5-3
Collision warning.............................. 7-45
Coming Home Light......................... 4-47
Cruise Control................................. 4-210
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Index
Cruise control switch.................4-210
Cruise standby indication (white)/
cruise set indication (green)...... 4-210
Cup Holder........................................ 5-37
Customer Assistance (Canada)........... 8-6
Customer Assistance (Mexico)......... 8-10
Customer Assistance (Puerto Rico).... 8-9
Customer Assistance (U.S.A.)............ 8-2
Cylinder Deactivation... .................... 4-11
D
Daytime Running Lights................... 4-48
Defogger........... ................................. 4-55
Mirror...........................................4-56
Rear window........... .................... 4-55
Dimensions.......................................... 9-6
Display.............................................. 4-12
Distance & Speed Alert (DSA)....... 4-104 Indication on display................. 4-105
Door Locks........................................ 3-11
Driver Attention Aler t (DAA).........4-105
Driver Monitoring Camera............. 4-209
Driver Monitoring (DM)................. 4-107
Drive Selection..................................4-78
Driving In Flooded Ar ea...................3-48
Driving on Uneven Road.................. 3-49
Driving Position Memo ry................. 2-10
Driving Tips...................................... 3-43 Automatic transmission............... 4-42
Break-in period............................ 3-43
Driving in flooded a rea............... 3-48
Driving on uneven road...............3-49
Floor mat..................................... 3-45
Hazardous driving.. ..................... 3-44
Overloading............. .................... 3-48
Rocking the vehicle. .................... 3-45
Saving fuel and protection of the
environment................................. 3-43
Winter driving............................. 3-46
Dynamic Stability Control (DSC)..... 4-76
DSC OFF indicator light............. 4-77
DSC OFF switch......................... 4-77
TCS/DSC indicator light............. 4-76
E
Electric Parking Brak e (EPB)........... 4-63
Electric Parking B rake (EPB) Warning
Beep...................................................7-43
Emergency Starting Push-starting................................ 7-19
Starting a flooded engine............ 7-19
Emergency Towing Tiedown hooks........ .................... 7-23
Towing description...................... 7-22
Emission Control System..................3-25
Engine Coolant.........................................6-17
Engine compartment overview.... 6-14
Exhaust gas..................................3-25
Hood release................................ 6-12
Oil................................................ 6-15
Starting...........................................4-5
Essential Information.......................... 6-2
Event Data Recorder......................... 8-19
Excessive Speed Warning................. 7-45
Exterior Care..................................... 6-43 Aluminum wheel maintenance.... 6-48
Bright-metal maint enance........... 6-47
Maintaining the fini sh................. 6-44
Plastic part maintenance.............. 6-48
F
Flasher Hazard warning........................... 4-57
Headlights.................................... 4-43
Flat Tire Changing a flat tire........................7-7
Mounting the spare tire............... 7-11
Removing a flat tire...................... 7-8
Floor Mat.......................................... 3-45
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Index
Warning (dsplay indication)........ 4-21
Interior Care...................................... 6-49 Active driving display
maintenance................................. 6-51
Cleaning the floor mats............... 6-51
Cleaning the window interiors.....6-51
Instrument panel top (Soft pad)
maintenance................................. 6-50
Leather upholstery
maintenance................................. 6-50
Panel maintenance....................... 6-51
Plastic part maintenance.............. 6-50
Seat belt maintenance..................6-49
Upholstery maintenan ce.............. 6-50
Vinyl upholstery maintenance..... 6-49
Interior Lights................................... 5-34
Luggage compartment light.........5-34
Map lights....................................5-34
Overhead lights............................5-34
Trunk light........ ........................... 5-34
i-ACTIVSENSE................................ 4-82 Active safety tec hnology............. 4-82
Adaptive Front Lighting System
(AFS)........................................... 4-87
Blind Spot Monitoring (BSM).....4-93
Camera and sensors..................... 4-83
Distance & Speed Alert
(DSA).........................................4-104
Driver Attention Alert (DAA)... 4-105
Driver monitoring camera......... 4-209
Driver Monitoring ( DM)........... 4-107
Forward Sensing Camera
(FSC)......................................... 4-198
Front camera/side cameras/rear
camera........................................4-208
Front Cross Traffic Alert
(FCTA).......................................4-109
Front radar sensor......................4-202
Front side radar sensor.............. 4-204
High Beam Control System
(HBC).......................................... 4-88i-ACTIVSENSE status symbol
(warning/risk avoidance support
system)......................................... 4-84
i-ACTIVSENSE switch...............4-85
Lane Departure Warning System
(LDWS)....................................... 4-90
Lane-keep Assist System
(LAS)......................................... 4-150
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function)..................4-124
Mazda Radar Cruise Control
(MRCC)..................................... 4-116
Pre-crash safety technology.........4-83
Rear Cross Traffic Alert
(RCTA)...................................... 4-112
Rear side radar sensor............... 4-206
Smart Brake Support (SBS)...... 4-153
Smart Brake Support [Rear Crossing]
(SBS-RC)................................... 4-160
Smart Brake Support [Rear] (SBS-
R)............................................... 4-156
Traffic Jam Assist (TJA)........... 4-135
Traffic Sign Recognition System
(TSR)........................................... 4-98
Ultrasonic sensor....................... 4-207
360°view monitor..... ................. 4-164
i-ACTIV AWD Operation.................4-80
J
Jack...................................................... 7-3
Jump-Starting.................................... 7-16
K
Keyless Entry System......................... 3-4
Keys.....................................................3-2 Key suspend function.................... 3-8
Transmitter.............. .......................3-5
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Index
Key Left-in-luggage Compartment/Trunk
Warning Beep (With the advanced
keyless function)............................... 7-43
Key Left-in-vehicle Warning Beep (With
the advanced keyless function)......... 7-43
Key Removed from Vehicle Warning
Beep...................................................7-42
Key Suspend Function........................ 3-8
L
Label Information Chassis number..............................9-2
Engine number.............................. 9-3
Motor vehicle safety standard
label............................................... 9-2
Tire pressure label......................... 9-2
Vehicle emission control information
label............................................... 9-2
Vehicle identification number........9-2
Lane Departure Warning sound........ 7-44
Lane Departure Warning System
(LDWS)............................................. 4-90
Lane-change Signals......................... 4-49
Lane-keep Assist System (LAS)..... 4-150
Leaving Home Light......................... 4-47
Liftgate.............................................. 3-18 Luggage compartment................. 3-21
When liftgate/trunk lid cannot be
opened..........................................7-46
Lights-on Reminder.......................... 7-41
Light Bulbs Replacement................................ 6-34
Specifications.................................9-8
Lubricant Quality................................ 9-4
Luggage Compartment.. .................... 5-42
Luggage Compartment L ight............ 5-34
M
Maintenance
Information.................................... 6-2
Scheduled (Canada).......................6-6
Scheduled (Mexico)...................... 6-8
Scheduled (U.S.A. and Puerto
Rico).............................................. 6-4
Manual Transmission Shift Pattern... 4-30
Map Lights........................................ 5-34
Mazda Connect................................. 5-14 Appendix..................................... 5-25
Mazda Connect Basic
Operations....................................5-17
Mazda Radar Cruise Control with Stop &
Go function (MRCC with Stop & Go
function).......................................... 4-124 Close proximity warning........... 4-128
Display indication......................4-127
Setting the system..................... 4-129
Stop hold control....................... 4-134
Mazda Radar Cruise Control with Stop &
Go function (MRCC with Stop & Go
function) System Warnings............... 7-45
Mazda Radar Cruise Control
(MRCC)........................................... 4-116
Close proximity warning........... 4-119
Display indication...................... 4-118
Setting the system..................... 4-120
Shift-up/shift-down request
display........................................4-124
Mazda Radar Cruise Control (MRCC)
System Warnings......... ......................7-44
Message Indicated on Multi-information
Display.............................................. 7-38
Meters................................................ 4-12
Mirrors Outside mirrors............................ 3-29
Rearview mirror.......................... 3-31
Mirror Defogger.......... ...................... 4-56
Moonroof...........................................3-36
Multi-information Disp lay................ 4-14
10-6
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Index
O
Outside Mirrors................................. 3-29
Overhead Console............................. 5-41
Overhead Lights................................ 5-34
Overheating....................................... 7-20
Overloading....................................... 3-48
Owner Maintenance Closing the hood...... ................... 6-13
Engine compartment overview.... 6-14
Key battery replacemen t..............6-27
Opening the hood........................ 6-12
Owner maintenance
precautions................................... 6-11
P
Parking Brake....................................4-63
Parking Sensor System................... 4-233
Park assist sensor system
operation.................................... 4-237
Sensor detection range.............. 4-235
Power Steering.................................. 4-81
Power Windows............. ................... 3-33
R
Rearview Mirror........ ........................3-31
Rear Coat Hooks....... ........................ 5-40
Rear Cross Traffic Alert (RCTA).... 4-112
Rear Door Child Safet y Locks.......... 3-18
Rear Side Radar Sensor.................. 4-206
Rear View Monitor......................... 4-218
Displayable range on the
screen......................................... 4-220
Rear view monitor operation..... 4-223
Rear view parking camera
location...................................... 4-219
Switching to the rear view monitor
display........................................4-219
Variance between actual road
conditions and displayed
image......................................... 4-230
Viewing the display................... 4-221
Rear Window Defogger. ................... 4-55
Rear Window Washer....................... 4-54
Rear Window Wiper.... ..................... 4-54
Recommended Oil.............................6-15
Recording of Vehicle Data................ 8-20
Recreational Towing......................... 3-50
Registering Your Vehicle in A Foreign
Country.............................................. 8-16
Replacement Fuse..............................................6-37
Key battery.................................. 6-27
Light bulbs...................................6-34
Tires............................................. 6-32
Wheel........................................... 6-33
Wiper........................................... 6-20
Rocking the Vehicle.......................... 3-45
S
Safety Defects, Reporting
(Canada)............................................ 8-14
Safety Defects, Repor ting (U.S.A.)... 8-12
Saving Fuel and Protection of the
Environment...................................... 3-43
Scheduled Maintenance Canada........................................... 6-6
Mexico........................................... 6-8
U.S.A. and Puerto Rico................. 6-4
Seats Driver's seat................................... 2-5
Front passenger's seat.................. 2-13
Front seat....................................... 2-5
Head restraint.............................. 2-17
Rear seat...................................... 2-14
Seat warmer................................. 2-20
Seat Belt System Automatic locking....................... 2-25
10-7
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Index
Tire labeling.................................8-23
Tire maintenance......................... 8-29
Vehicle loading............................ 8-31
Tire Pressure Monitoring System.... 4-214
Touch Sensor Inoperable Warning Beep
(With the advanced keyless
function)............................................ 7-43
To w i n g
Recreational towing.....................3-50
Trailer towing.............................. 3-50
Towing Description........................... 7-22
Traction Control System (TCS)........ 4-75 TCS/DSC indicator light............. 4-75
Traffic Jam Assist (TJA).................4-135 Close proximity warning........... 4-140
Display indication......................4-139
Setting the system..................... 4-141
Shift-up/shift-down request
display........................................4-148
Stop hold control....................... 4-149
Traffic Sign Recognition System
(TSR)................................................. 4-98
Trouble Battery runs out........................... 7-16
Emergency starting...................... 7-19
Flat tire.......................................... 7-7
Overheating................................. 7-20
Parking in an emergency............... 7-2
When liftgate/tr unk lid cannot be
opened..........................................7-46
Trunk Lid............ .............................. 3-18
Inside trunk release lever............ 3-23
When liftgate/tr unk lid cannot be
opened..........................................7-46
Trunk Light....... ................................ 5-34
Turn and Lane-Change Signals......... 4-49
Turn Signals...................................... 4-49
U
Ultrasonic Sensor............................ 4-207
V
Vehicle Information Labels
Chassis number..............................9-2
Engine number.............................. 9-3
Motor vehicle safety standard
label............................................... 9-2
Tire pressure label......................... 9-2
Vehicle emission control information
label............................................... 9-2
Vehicle identification number........9-2
W
Warning Sound is ActivatedAir bag/front seat belt pretensioner
system warning beep................... 7-41
AUTOHOLD warning beep........ 7-44
Blind Spot Monitoring (BSM)
warning beep............................... 7-44
Collision warning........................ 7-45
Electric Parking Brake (EPB)
warning beep............................... 7-43
Excessive speed warning.............7-45
Ignition not switched off (STOP)
warning beep............................... 7-42
Key left-in-lugg age compartment/
trunk warning beep (With the
advanced keyless function)......... 7-43
Key left-in-vehicle warning beep
(With the advanced keyless
function).......................................7-43
Key removed from vehicle warning
beep..............................................7-42
Lane departure warning sound.... 7-44
Lights-on reminder...................... 7-41
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function) system
warnings.......................................7-45
10-9
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