2019 MAZDA MODEL 3 HATCHBACK maintenance

Table of Contents
Pictorial Index
Interior, exterior views and part identification of your Mazda.1
Essential Safety Equipment
Important information about safet y equipment, including seats, seat belt
system, child-restraint systems and SRS air bags.2
Before Driving
Use of various featur es, including keys, doors, mirrors and windows.3
When Driving
Information concerning s afe driving and stopping.4
Interior Features
Use of various features for ride comfort, including air-conditi oning system
and audio system.5
Maintenance and Care
How to keep your Maz da in top condition.6
If Trouble Arises
Helpful information on what to do if a problem arises with the vehicle.7
Customer Information and Reporting Safety Defects
Important consumer information including warranties and add-on
equipment.8
Specifications
Technical informati on about your Mazda.9
Index10
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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 6-49).

1. Ring

Essential Safety Equipment
Seat Belt Systems
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Break-In Period
▼Break-In Period
No special break-in is necessary, but a few
precautions in the first 1,000 km (600
miles) may add to the performance,
economy, and life of the vehicle.
Do not race the engine.
Do not maintain one constant speed,
either slow or fast, for a long period of
time.
Do not drive constantly
at full-throttle or
high engine rpm for extended periods of
time.
Avoid unnecessary hard stops.
Avoid full-throttle starts.
Saving Fuel and Protection
of the Environment
▼Saving Fuel and Protection of the
Environment
How you operate your Mazda determines
how far it will travel on a tank of fuel. Use
these suggestions to help save fuel and
reduce CO
2.
Avoid long warm-ups. Once the engine
runs smoothly, begin driving.
Avoid fast starts.
Drive at lower speeds.
Anticipate when to apply the brakes
(avoid sudden braking).
Follow the maintenance schedule and
have an Authorized Mazda Dealer
perform inspections and servicing.
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.
Use the air conditioner only when
necessary.
Slow down on rough roads.
Keep the tires properly inflated.
Do not carry unnecessary weight.
Do not rest your foot on the brake pedal
while driving.
Keep the wheels in correct alignment.
Keep windows closed at high speeds.
Slow down when driving in crosswinds
and headwinds.
Before Driving
Driving Tips
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▼Wrench Indication/Indicator Light
The wrench indication/indicator light is
displayed/turns on un
der the following
conditions.
When the preset maintenance period has
arrived.
Refer to the Information section in the
Mazda Connect Owner's Manual.
When the engine oil replacement period
has arrived.
NOTE
The wrench indication/indicator light
may display/turn on earlier than the
preset period depending on vehicle
usage conditions.
Whenever the engine oil is replaced, a
reset of the vehicle engine control unit is
necessary.
Refer to the Information section in the
Mazda Connect Owner's Manual.

When Driving
Instrument Cluster and Display
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Please note that the TPMS is not a
substitute for proper tire maintenance,
and it is the driver's responsibility to
maintain correct tire pressure, even if
under-inflation has not reached the level
to trigger illumination of the TPMS low
tire pressure telltale.
Your vehicle has also been equipped with
a TPMS malfunction indicator to indicate
when the system is not operating
properly.
The TPMS malfunction indicator is
combined with the low tire pressure
telltale. When the system detects a
malfunction, the telltale will flash for
approximately one minute and then
remain continuously illuminated. This
sequence will continue upon subsequent
vehicle start-ups as long as the
malfunction exists. When the
malfunction indicator is illuminated, the
system may not be able to detect or
signal low tire pressure as intended.
TPMS malfunctions may occur for a
variety of reasons, including the
installation of replacement or alternate
tires or wheels on the vehicle that
prevent the TPMS from functioning
properly. Always check the TPMS
malfunction telltale after replacing one
or more tires or wheels on your vehicle to
ensure that the replacement or alternate
tires and wheels allow the TPMS to
continue to function properly.
 To avoid false readings, the system
samples for a little while before
indicating a problem. As a result it will
not instantaneously register a rapid tire
deflation or blow out.▼ If there is a problem with the Tire
Pressure Monitoring System
(TPMS)
If the TPMS warning light flashes, there
may be a problem with the system.
Consult an Authorized Mazda Dealer to
have the system inspected.
Refer to Tire Pressu
re Monitoring System
(TPMS) Warning Indication/Warning
Light (Flashing) on page 7-32.
In the following cases, the system cannot
recognize the tire pressures correctly and
the TPMS warning light may flash.
There is equipment or a device nearby
emitting radio signals the same as a tire
pressure sensor.
A metallic object such as a non-genuine
electronic device is installed near the
center of the dashboard (obstructs the
radio signals from the tire pressure
sensors to the receiver).
A device such as one of the following is
used in the cabin.
Electronic devices such as a computer.
Converter devices such as a DC-AC
converter.
There is a large accumulation of snow or
ice around the vehicle tires.
The battery in a tir e pressure sensor is
dead.
A wheel not equipped with a tire
pressure sensor is used.
Tires employing steel in the sidewall of
the tire are installed.
Tire chains are used.
When Driving
Tire Pressure Monitoring System (TPMS)
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Operating Tips
▼Operating Tips
Operate the climate control system with
the engine running.
To prevent the battery from being
discharged, do not leave the fan control
switch on for a long
period of time with
the ignition switched ON when the
engine is not running.
Clear all obstructions such as leaves,
snow and ice from the hood and the air
inlet in the cowl grille to improve the
system efficiency.
Use the climate control system to defog
the windows and dehumidify the air.
The recirculate mode should be used
when driving through tunnels or while
in a traffic jam, or when you would like
to shut off outside air for quick cooling
of the interior.
Use the outside air position for
ventilation or windshield defrosting.
If the vehicle has been parked in direct
sunlight during hot weather, open the
windows to let warm air escape, then
run the climate control system.
(With A/C switch)
Run the air conditioner about 10
minutes at least once a month to keep
internal parts lubricated.
Have the air conditioner checked before
the weather gets hot. Lack of refrigerant
may make the air conditioner less
efficient.
The refrigerant specifications are
indicated on a label attached to the
inside of the engine compartment. If the
wrong type of refrigerant is used, it
could result in a ser ious malfunction of
the air conditioner. Consult a
professional, government certified
repairer for the inspection or repair
because a special device is required for
the air conditi oner maintenance.
For details, consult an Authorized
Mazda Dealer.
1. Label
Interior Features
Climate Control System
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No. MenuExplanation
(1) Information Fuel Efficiency Monitor:
Monitor fuel efficienc
y in real time and view fuel efficiency h istory.
SiriusXM Travel Link
*:
Access traffic information, weathe r, fuel prices, parking information and
sports scores.
Vehicle Status Monitor:
View important vehicle mainten ance messages, information, and i ntervals.
Owner's Manual
*:
Learn about Mazda features, safety information, maintenance, an d more.
(2) Entertainment FM
AM
SiriusXM
*
Pandora*
Bluetooth
USB1 Audio/USB2 Audio
USB1 Video/USB2 Video
(3) Notifications Displays no tifications from the vehicle.
(4) Communication By connecting your mobile device,
such as a Smartphone, to Mazda Connect
via Bluetooth
®, you can use the hands-free call and short message functions.
(5) Navigation The navigation system (vehicles
with navigation system) can be used when
the SD card for the navigation system is inserted.

If the SD card for the navigation system is not inserted, the c ompass indicat‐
ing the direction in which the v ehicle is moving is displayed. The compass
may not indicate the correct bear ing when the vehicle is stopped or traveling
at a slow speed.
For the navigation system operation, refer to the navigation sy stem manual.
(6) Settings You can change the settings for
the Mazda Connect screen, sound settings,
and the vehicle functions.

In-Vehicle Displays:
Configures settings and content for all in-vehicle displays.
Sound Settings:
Configures the in-vehicle listening experience.
Safety Settings:
Configures safety and driver assistance features.
Vehicle Settings:
Configures vehicle convenience features.
Connectivity Settings:
Configures Bluetooth and other device connectivity settings.
System Settings:
Configures language, time, and other general settings.
(7) Apple CarPlay You can use Apple CarPlay™ by con
necting an iPhone® compatible with
Apple CarPlay™ to the USB slot.
(8) Android Auto You can use Android Auto™ by connecting an Android™ Smartphone
com‐
patible with Android Auto™ to the USB slot.
Interior Features
Mazda Connect
*Some models.5-15
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AS EXAMPLES, AND WITHOUT LIMITATION, MAZDA DISCLAIMS ANY WARRANTY
REGARDING THE ACCURACY OF DATA PROVIDED BY THE APPLICATION, SUCH AS THE
ACCURACY OF DIRECTIONS, ESTIMATED TRAVEL TIME, SPEED LIMITS, ROAD CONDITIONS,
NEWS, WEATHER, TRAFFIC, OR OTHER CONTEN T PROVIDED BY APPLE, ITS AFFILIATES, OR
THIRD PARTY PROVIDERS; MAZDA DOES NOT GUARANTEE AGAINST LOSS OF APPLICATION
DATA, WHICH MAY BE LOST AT ANY TIME; MAZDA DOES NOT GUARANTEE THAT THE
APPLICATION OR ANY SERVICES PROVIDED TH ROUGH THEM WILL BE PROVIDED AT ALL
TIMES OR THAT ANY OR ALL SERVICES WILL BE AVAILABLE AT ANY PARTICULAR TIME OR
LOCATION. FOR EXAMPLE, SERVICES MAY BE SUSPENDED OR INTERRUPTED WITHOUT
NOTICE FOR REPAIR, MAINTENANCE, SECURITY FIXES, UPDATES, ETC., SERVICES MAY BE
UNAVAILABLE IN YOUR AREA OR LOCATION, ETC.
IN ADDITION, YOU UNDERSTAND THAT CH ANGES IN THIRD PARTY TECHNOLOGY OR
GOVERNMENT REGULATION MAY RENDER THE SERVICES AND/OR APPLICATIONS
OBSOLETE AND/OR UNUSABLE. TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT
SHALL MAZDA OR ITS AFFILIATES BE LIABLE FOR PERSONAL INJURY, OR ANY INCIDENTAL,
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES WHATSOEVER, INCLUDING, WITHOUT
LIMITATION, DAMAGES FOR LOSS OF PROFITS, CORRUPTION OR LOSS OF DATA, FAILURE
TO TRANSMIT OR RECEIVE ANY DATA, BUSINESS INTERRUPTION OR ANY OTHER
COMMERCIAL DAMAGES OR LOSSES, ARISING OU T OF OR RELATED TO THE APPLICATION
OR YOUR USE OF OR INABILITY TO USE THE APPLICATION OR INFORMATION ON THE
APPLICATION.
 When using Apple CarPlay™, please avoid distraction and use Apple CarPlay™ responsibly.
Stay fully aware of driving conditions and always obey applicable laws.
NOTE
Apple CarPlay™ is provided by Apple® and its use is subject to your agreement to the
Apple CarPlay™ terms of use, which are included as part of the Apple iOS terms of use.
When using Apple CarPlay™, location, speed, and other vehicle data is transferred to
your iPhone®. For further details, refer to Apple®’s Privacy Policy.
Interior Features
Mazda Connect
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