2019 MAZDA MODEL 3 SEDAN maintenance schedule

5. Driving continuously in mountainous regions.
If you are following the Severe Driving Scheduled Maintenance (5,000 km or 3 months oil
replacement interval), it is rec ommended that you set the vehic le status monitor manually.
Refer to the Information section in the Mazda Connect Owner's M anual. Please contact an
Authorized Mazda Dealer if necessary.
Mexico Residents (Normal Driving Scheduled Maintenance):
Maintenance ItemNormal Driving Scheduled Maintenance Intervals
1st 2nd 3rd 4th 5th 6th 7th 8th
Engine oil & filter
*1RRRRRRRR
Spark plug IIIIIIII
Replace every 120,000 km.
Air filter RRRR
Drive belts IIIIIIII
Engine coolant level IIIIIIII
Engine coolant
*2Replace at first 192,000 km or 12 0 months; after that, every
96,000 km or 60 months.
Fuel lines & hoses
*3II
Hoses and tubes for emission
*3II
Fuel filter Replace every 60,000 km.
Brake lines, hoses and connections II II
Vacuum brake booster and hose With vacuum
boosterIIII
Brake and clutch fluid level I I II I I
Brake fluid RR
Disc brakes IIIIIIII
Tire rotation Rotate every 10,000 km.
Tire inflation pressure and tire wear
*4IIIIIIII
Steering operation and linkages IIIIIIII
Front and rear suspension, ball joints and wheel
bearing axial play IIII
Driveshaft dust boot I I I I
Bolts and nuts on chassis and body T T T T
Exhaust system and heat shields II II
Emergency flat tire repair kit (if installed)
*5Inspect annually.
Cabin air filter Replace every 40,000 km or 24 months.
Function of all lights IIIIIIII
Maintenance and Care
Scheduled Maintenance
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Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or repl ace if necessary.
R: Replace
T: Tighten
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil re gardless 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 Inspect a spare tire if installed.*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.
Mexico Residents (Severe Dri ving Scheduled Maintenance):
Number of months or kilometers , whichever comes first.
Months 3 6 9 12 15 18 21 24
× 1000 km 5 10 15 20 25 30 35 40
Engine oil & filter
*1RRRRRRRR
Maintenance Interval (other than engine oil &
filter replacement)
*21st 2nd 3rd 4th
Chart symbols:
R: Replace
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil re gardless of the message/wrench indicator light
display.
*2 Follow Maintenance Interval lis ted in Normal Driving Scheduled Maintenance.
Maintenance and Care
Scheduled Maintenance
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Owner MaintenancePrecautions
▼Owner Maintenance Precautions
The owner or a qualified service
technician should make these vehicle
inspections at the i
ndicated intervals to
ensure safe and dependable operation.

Bring any problem to the attention of an
Authorized Mazda Dealer or qualified
service technician as soon as possible.
When Refueling
Brake and clutch fluid level (page
6-18)
Engine coolant level (page 6-17)
Engine oil level (page 6-16)
Washer fluid lev el (page 6-19)
At Least Monthly
Tire inflation pressures (page 6-30)
At Least Twice a Year (For Example,
Every Spring and Fall)
You can do the following scheduled
maintenance items if you have some
mechanical ability and a few basic tools
and if you closely follow the directions in
this manual.
Engine coolant (page 6-17)
Engine oil (page 6-16)

Improper or incomplete service may result
in problems. This section gives
instructions only for items that are easy to
perform.

As explained in the Introduction (page
6-2), several procedures can be done only
by a qualified service technician with
special tools.

Improper owner maintenance during the
warranty period may affect warranty
coverage. Refer to Introduction (page 6-2)
for owner's responsibility in protecting
your investment. For details, read the
separate Mazda Warranty statement
provided with the vehicle. If you are
unsure about any servicing or maintenance
procedure, have it done by an Authorized
Mazda Dealer.

There are strict environmental laws
regarding the disposal of waste oil and
fluids. Please disp ose of your waste
properly and with due regard to the
environment.

We recommend that you entrust the oil and
fluid changes of your vehicle to an
Authorized Mazda Dealer.
WA R N I N G
Do not perform maintenance work if you
lack sufficient knowledge and experience
or the proper tools and equipment to do
the work. Have maintenance work done by
a qualified technician:
Performing maintenance work on a vehicle
is dangerous if not done properly. You can
be seriously injured while performing some
maintenance procedures.
Maintenance and Care
Owner Maintenance
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Underinflation can cause reduced fuel
economy, uneven and accelerated tire
wear, and poor sealing of the tire bead,
which will deform the wheel and cause
separation of tire from rim.
Overinflation can produce a harsh ride,
uneven and accelerated tire wear, and a
greater possibility of damage from road
hazards.
Keep your tire pressure at the correct
levels. If one frequently needs inflating,
have it inspected.
▼Tire Rotation
WA R N I N G
Rotate tires periodically:
Irregular tire wear is dangerous. To
equalize tread wear for maintaining good
performance in handling and braking,
rotate the tires every 16,000 km (10,000
miles). However Mazda recommends to
rotate every 8,000 km (5,000 miles) to help
increase tire life and distribute wear more
evenly.
Refer to Scheduled Maintenance (U.S.A.
and Puerto Rico) on page 6-4.
Refer to Scheduled Maintenance (Canada)
on page 6-6.
Refer to Scheduled Maintenance (Mexico)
on page 6-8.

During rotation, inspect them for correct
balance.

1. Forward
Do not include (TEMPORARY USE
ONLY) spare tire in rotation.

Also, inspect them 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 reduced if
rotated from side to side.
Maintenance and Care
Owner Maintenance
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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
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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
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