2020 MAZDA MODEL 3 HATCHBACK oil change

Do not operate a vehicle with a damaged
seat belt:
Using a damaged seat belt is dangerous.
An accident could damage the belt
webbing of the seat belt in use. A damaged
seat belt cannot provide adequate
protection in a collision. Have an
Authorized Mazda Dealer inspect all seat
belt systems in use during an accident
before they are used again.
Have your seat belts changed immediately
if the pretensioner or load limiter has been
expended:
Always have an Authorized Mazda Dealer
immediately inspect the seat belt
pretensioners and air bags after any
collision. Like the air bags, the seat belt
pretensioners and load limiters will only
function once and must be replaced after
any collision that caused them to deploy. A
seat belt with an expended pretensioner or
load limiter is still better than wearing no
seat belt at all; however, if the seat belt
pretensioners and load limiters are not
replaced, the risk of injury in a collision will
increase.
Positioning the Shoulder Portion of the
Seat Belt:
Improper positioning of the shoulder
portion of the seat belt is dangerous.
Always make sure the shoulder portion of
the seat belt is positioned across your
shoulder and near your neck, but never
under your arm, on your neck, or on your
upper arm.Positioning the Lap Portion of the Seat Belt:
The lap portion of the seat belt worn too
high is dangerous. In a collision, this would
concentrate the impact force directly on
the abdominal area, causing serious injury.
Wear the lap portion of the belt snugly and
as low as possible.
CAUTION
Belt retraction may become difficult if the
belts and rings are soiled, so try to keep
them clean. For more details about
cleaning the seat belts, refer to "Seat Belt
Maintenance" (page 6-50).

1. Ring

Essential Safety Equipment
Seat Belt Systems
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Stationary objects (stopped vehicles,
obstructions)
If a vehicle ahead is traveling at an
extremely low speed, the system may not
detect it correctly.
If there is a structure on the road or an
object (such as a monorail) at a low
height off the ground in front of the
vehicle, the system may operate.
Therefore, do not use the TJA.
Do not use the TJA under conditions in
which close proximity warnings are
frequently activated.
If it is necessary to accelerate for a lane
change or the vehicle ahead brakes
suddenly causing you to close in on the
vehicle rapidly, accelerate using the
accelerator pedal or decelerate using
the brake pedal depending on the
conditions.
While the TJA is in use, any intended
engine braking does not occur even if
you shift the shift lever (manual
transmission) or the selector lever
(automatic transmission). If
deceleration is required, lower the
vehicle speed setting or depress the
brake pedal.
While braking by the TJA control is
operating, you might hear an operation
sound, however, this does not indicate a
problem.
The brake lights turn on while braking
by the TJA control is operating,
however, they may not turn on while the
vehicle is on a down slope at the set
vehicle speed or traveling at a constant
speed and following a vehicle ahead.
Under the following conditions, the TJA
may not be able to detect white (yellow)
lines or vehicles ahead correctly and the
TJA may not operate normally.
The forward sensing camera (FSC)
cannot recognize the area in front of
the vehicle due to soiling or fog.
The white (yellow) lane lines are less
visible because of dirt or paint
flaking.
White (yellow) lane lines or vehicles
ahead are less visible because of bad
weather (rain, fog, or snow).
The vehicle is driven on a temporary
lane or section with a closed lane
resulting from construction where
there might be multiple white (yellow)
lane lines, or they are interrupted.
The camera picks up an obscure line,
such as a temporary line being used
for construction, or because of shade,
unmelted snow, or grooves filled with
water.
The road surface is wet and shiny
after rain, or there are puddles on the
road.
Heavy luggage is loaded in the trunk/
luggage compartment or on the rear
seat causing the vehicle to tilt.
A vehicle in front of your vehicle is
running near a white (yellow) lane
line making it less visible.
The windshield is dirty or foggy.
The vehicle is driven through an
intersection, a junction, or a fork in
the road.
While white (yellow) lane lines cannot
be detected due to road or weather
conditions.
The surrounding brightness suddenly
changes such as when entering or
exiting a tunnel.
The illumination of the headlights is
weakened because of dirt or the
optical axis is deviated at night.
When Driving
i-ACTIVSENSE
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The camera cover is made of hard
plastic, therefore do not apply oil film
remover, organic solvents, wax, or
coating agents. If any such agent gets on
the camera cover, wipe it
off using a soft
cloth immediately.
 Do not rub the camera lens forcefully, or
clean it with an abrasive or hard brush.
Otherwise, it could scratch the camera
lens and negatively affect the images.
 Consult an Authorized Mazda Dealer for
repair, painting, or replacement of the
front/rear camera, front/rear bumper
and door mirrors.
 Heed the following cautions to assure
that the 360°View Monitor operates
normally.
 Do not modify the vehicle suspensions
or lower/raise the vehicle body, or
both.
 Always use wheels of the
specified type
and size for the front and rear wheels.
Consult an Authorized Mazda Dealer
for tire replacement.
 When the display is cold, images may
leave trails or the screen might be darker
than usual, making it
difficult to check
the vehicle surroundings. Always confirm
the safety at the front and around the
vehicle visually when driving.
 The method for parking/stopping the
vehicle using the 360°View Monitor
differs depending on the road
circumstances/conditions and the
vehicle conditions. When and how much
you turn the steering wheel will differ
depending on the situation, , therefore
always check the vehicle surroundings
directly with your eyes while using the
system.Also, before using the system, always
make sure that the vehicle can be
parked/stopped in the parking/stopping
space.
NOTE
If there are water droplets, snow, or mud
on the camera lens, wipe it off using a
soft cloth. If the camera lens is
especially dirty, wash it off with mild
detergent.
If the camera lens is touched or there is
any dirt on it, it could affect the screen
image. Wipe the lens using a soft cloth.
If the area where the camera is
installed, such as the front/rear bumper
or door mirrors, has been damaged in a
vehicle accident, the camera (position,
installation angle) may have shifted.
Always consult an Authorized Mazda
Dealer to have the vehicle inspected.
If the camera is subjected to excessive
changes in temperature such as by
pouring hot water on the camera during
cold weather, the 360°View Monitor may
not operate normally.
If the battery voltage is low, the screen
might be temporarily difficult to view,
however, this does not indicate a
problem.
The 360°View Monitor has limitations.
Objects under the bumper or near both
ends of the bumper cannot be displayed.
Obstructions above the upper image
range of the camera are not displayed.
Under the following conditions, the
screen might be difficult to view,
however this does not indicate a
problem.
When Driving
i-ACTIVSENSE
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CAUTION
Heed the following precautions to assure
correct operation of each system.
Do not adhere stickers (including
transparent stickers) to the surface of the
radiator grille and front emblem in and
around the front radar sensor, and do
not replace the radiator grille and front
emblem with any product that is not a
genuine product designed for use with
the front radar sensor.
 The front radar sensor includes a
function for detecting soiling of the radar
sensor's front surface and informing the
driver, however, depending on the
conditions, it may require time to detect
or it may not detect plastic shopping
bags, ice or snow. If this occurs, the
system may not operate correctly,
therefore always keep the front radar
sensor clean.
 Do not install a grille guard.
 If the front part of the vehicle has been
damaged in a vehicle accident, the
position of the front radar sensor may
have moved. Stop the system
immediately and always have the vehicle
inspected at an Authorized Mazda
Dealer.
 Do not use the front bumper to push
other vehicles or obstructions such as
when pulling out of a parking space.
Otherwise, the front radar sensor could
be hit and its position deviated.
 Do not remove, disa ssemble, or modify
the front radar sensor.
 For repairs, replacement or paint work
around the front radar sensor, consult an
Authorized Mazda Dealer.
Do not modify the suspension. If the
suspension are modified, the vehicle's
posture could change and the front
radar sensor may not be able to correctly
detect a vehicle ahead or an obstruction.
NOTE
Under the following co nditions, the front
radar sensor may not be able to detect
vehicles ahead or obstructions correctly
and each system may not operate
normally.
The rear surface of a vehicle ahead
does not reflect radio waves
effectively, such as an unloaded
trailer or an automobile with a
loading platform covered by a soft
top, vehicles with a hard plastic
tailgate, and round-shaped vehicles.
Vehicles ahead with low vehicle height
and thus less area for reflecting radio
waves.
Visibility is reduced due to a vehicle
ahead casting off water, snow, or sand
from its tires and onto your
windshield.
The trunk/luggage compartment is
loaded with heavy objects or the rear
passenger seats are occupied.
Ice, snow, or soiling is on the front
surface of the front emblem.
During inclement weather such as
rain, snow, or sand storms.
When driving near facilities or objects
emitting strong radio waves.
Under the following co nditions, the front
radar sensor may not be able to detect
vehicles ahead or obstructions.
The beginning and end of a curve.
Roads with continuous curves.
When Driving
i-ACTIVSENSE
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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
6-19)
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 6-31)
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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Inspect fluid level in the washer fluid
reservoir; add fluid if necessary.
The top of the float should be between F
and E.

Use plain water if washer fluid is
unavailable.
But use only washer fluid in cold weather
to prevent it from freezing.
NOTE
Front and rear washer fluid is supplied
from the same reservoir.
Body Lubrication
▼Body Lubrication
All moving points of the body, such as
door and hood hinges and locks, should be
lubricated each time the engine oil is
changed. Use a nonfreezing lubricant on
locks during cold weather.

Make sure the hood's secondary latch
keeps the hood from opening when the
primary latch is released.
Maintenance and Care
Owner Maintenance
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The Electric Parking Brake (EPB)
switch is pulled while the vehicle is
driven.
You attempt to start driving the vehicle
while the conditions for releasing the
Electric Parking Brake (EPB)
automatically have not been met.
▼AUTOHOLD Warning Beep
Warning light flashes/message is displayed
and beep sound is activated
simultaneously for about 5 seconds when
using AUTOHOLD function or when
AUTOHOLD switc
h is operated.
Because a problem with AUTOHOLD
function has occurred, AUTOHOLD
function does not operate even if
AUTOHOLD switc h is operated.

If the warning light flashes/message is
displayed and the beep sound is activated
simultaneously, have your vehicle
inspected at an Authorized Mazda Dealer.
▼ Vehicle Problem Warning Beep
If any of the
following problems occur, a
warning beep is activated. Check the
information regarding the warning
indication in the inst rument cluster or on
the center display.
Automatic transmission problem
Increase in automatic transmission
internal temperature
Brake fluid amount decrease
Engine oil level sensor problem
Electric Parking Brake (EPB) problem
Engine hydraulic p ressure decrease
Engine coolant temperature increase
Engine system problem
▼Blind Spot Monitoring (BSM)
System Warning Beep*
The Blind Spot Monitoring (BSM)
warning beep operates when the turn
signal lever is operated to the side where
the Blind Spot Monitoring (BSM) warning
light is illuminated.
▼Front Cross Traffic Alert (FCTA)
Warning Beep*
The Front Cross Tr
affic Alert (FCTA)
warning beep is activated if there is a
possibility of collision with a vehicle
approaching from the front on the left and
right sides of the vehicle.
▼ Rear Cross Traffic Alert (RCTA)
Warning Beep*
The Rear Cross Traffic Alert (RCTA)
warning beep is activated if there is a
possibility of collision with a vehicle
approaching from behind and from the
rear on the left and right sides of the
vehicle.
▼
Lane Departure Warning Sound*
While the system is operating, if the
system determines that the vehicle may
depart from the lane, it sounds a warning
sound.
NOTE
The volume of the Lane Departure
Warning System (LDWS) warning sound
can be changed.
Refer to the Settings section in the Mazda
Connect Owner's Manual.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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