fuel type MAZDA MODEL 3 HATCHBACK 2018 Owners Manual (in English)

Meters and Gauges

Type A
Type B
Type C
Steering Switch (Digital Speed Meter Type)
(Analog Speed Meter Type (With Tachometer))
(Analog Speed Meter Type (Without Tachometer))
Some models.
Instrument Cluster
ƒ
Speedometer.................................................... ...................................................... page 4-13
„ Odometer, Trip Meter and Trip Meter Selector................... ................................. page 4-13
… Tachometer..................................................... ....................................................... page 4-15
† Fuel Gauge..................................................... ....................................................... page 4-15
‡ Dashboard Illumination......................................... ................................................page 4-16
ˆ Outside Temperature Display................................................................................ page 4-17
‰ Cruise Control Set Vehicle Speed Display....................... ..................................... page 4-17
Š Active Driving Display......................................... ................................................ page 4-20
When Driving
Instrument Cluster and Display
4-12
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Ty p e C

Selector
Press the selector Press the selector
Press the selector
Odometer
Trip meter A
Trip meter B
NOTE
When the ignition is switched to ACC or
off, the odometer or trip meters cannot be
displayed, however, pressing the selector
can inadvertently switch the trip meters or
reset them during an approximate
ten-minute period in the following cases:
After the ignition is switched to off from
ON.
After the driver's door is opened.
Odometer
The odometer records the total distance
the vehicle has been driven.
Tr i p m e t e r
The trip meter can record the total distance
of two trips. One is r ecorded in trip meter
A, and the other is re corded in trip meter
B.

For instance, trip meter A can record the
distance from the point of origin, and trip
meter B can record the distance from
where the fuel tank is filled.

When trip meter A is s elected, pressing the
selector again within one second will
change to trip meter B mode.

When trip meter A is selected, TRIP A
will be displayed. Wh en trip meter B is
selected, TRIP B will be displayed.

The trip meter records the total distance
the vehicle is driven until the meter is
again reset. Return it to “0.0” by
depressing and holding the selector for one
second or more. Use this meter to measure
trip distances and to compute fuel
consumption.
NOTE
(Vehicles with type B audio)
If the fuel economy data is reset using
the fuel economy monitor, or trip A is
reset using the trip meter when the
function which synchronizes the fuel
economy monitor and the trip meter is
on, the fuel economy data and trip A are
reset simultaneously.
Refer to Fuel Economy Monitor on page
4-72.
Only the trip meters record tenths of
kilometers (miles).
When Driving
Instrument Cluster and Display
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The trip record will be erased when:
The power supply is interrupted
(blown fuse or the battery is
disconnected).
The vehicle is driven over 9999.9 km
(mile).
▼Tachometer*
The tachometer shows engine speed in
thousands of revolutions per minute (rpm).
CAUTION
Do not run the engine with the tachometer
needle in the RED ZONE.
This may cause severe engine damage.
Typ e A

*1The range varies depending on the type
of g
auge. *
1Striped zone
*
1Red zone
Typ e B

*1The range varies depending on the type
of gauge. *
1Striped zone
*
1Red zone
NOTE
When the tachometer needle enters the
STRIPED ZONE, this indicates to the
driver that the gears should be shifted
before entering the RED ZONE.
▼ Fuel Gauge
The fuel gauge shows approximately how
much fuel is remaining in the tank when
the ignition is switched ON. We
recommend keeping the tank over 1/4 full.
Type A/Type B instrument cluster

Full
1/4 Full
Empty
When Driving
Instrument Cluster and Display
*Some models.4-15
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Type C instrument cluster

Full1/4 Full
Empty
If the low fuel warnin g light illuminates or
the fuel level is very low, refuel as soon as
possible.
Refer to Taking Action on page 7-32 .
NOTE
After refueling, it may require some time
for the indicator to stabilize. In addition,
the indicator may deviate while driving
on a slope or curve since the fuel moves
in the tank.
The display indicating a quarter or less
remaining fuel has more segments to
show the remaining fuel level in greater
detail.
The direction of the arrow () indicates
that the fuel-filler lid is on the left side
of the vehicle.
▼ Dashboard Illumination
(Without auto-light control)
When the position lights are turned on
with the ignition switched ON, the
brightness of the dash
board illumination is
dimmed.
(With auto-light control)
When the position lights are turned on
with the ignition switched ON, the
brightness of the dash board illumination is
dimmed. However, when the light sensor
detects that the surrounding area is bright
such as when the position lights are turned
on in the daytime, the dashboard
illumination does not dim.
NOTE
(With auto-light control)
When the ignition is switched ON in the
early evening or at dusk, the dashboard
illumination is dimmed for several
seconds until the light sensor detects the
brightness of the surrounding area,
however, the dimmer may cancel after
the brightness is detected.
When the position lights are turned on,
the position lights i ndicator light in the
instrument cluster turns on.
Refer to Headlights on page 4-43.
The brightness of the instrument cluster
and dashboard illuminations can be
adjusted by rotating the knob.
The brightness decreases by rotating the
knob to the left. A beep sound will be
heard when the knob has been rotated to
the maximum dim position.
When Driving
Instrument Cluster and Display
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NOTE
(For vehicles with type C instrument
cluster
*1)
If the engine speed is about to exceed
the permissible engine speed, the buzzer
sounds.
Refer to Over Rev. Buzzer on page 7-
41.
*1 To determine which instrument cluster is equipped on your Mazda,
Refer to Meters and Gauges on page
4-12.
If shifting to R is difficult, shift back into
neutral, release the clutch pedal, and try
again.
▼Gear Shift Indicator (GSI)*
The GSI supports you to obtain optimum
fuel economy and smooth driving. It
displays the selected gear position in the
instrument cluster as well as notifies the
driver to change to the most suitable gear
position corresponding to the actual
driving condition.

Selected gear position Suitable gear position
Indication
Condition
Numeral The selected gear
position is dis-
played.
and numeral Shift up or down to the indicated
gear position is
recommended.
CAUTION
Do not rely solely on the shift-up/
shift-down recommendations by
indications. The actual driving situation
might require shift operations different
from indication. To avoid the risk of
accidents, the road and traffic conditions
have to be judged correctly by the driver
before shifting.
NOTE
The GSI turns off wh en the following
operations are performed.
The vehicle is stopped.
The vehicle is put in neutral.
The vehicle is driven in reverse.
The clutch is not fully engaged when
accelerating from a stop.
The clutch pedal remains depressed for
2 seconds or longer while driving.
When Driving
Manual Transaxle Operation
4-30*Some models.
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i-ELOOP*
The i-ELOOP system suppresses engine load used for generating power and improves
driveability and fuel economy by generating electricity with th e kinetic energy that is
generated when the vehicle slows down by applying the brakes or during engine braking.
Stores large amounts of electricity instantly and efficiently u ses the electricity for electrical
devices and accessories.
Variable
voltage
alternator
CapacitorDC-DC converter
CAUTION

High-current electricity
flows through the following parts, therefore do not touch them.
 Variable voltage alternator
 DC-DC converter
 Capacitor
 If the capacitor is to be disposed of, al ways consult an Authorized Mazda Dealer.
For details, go to the following URL.
http://www.mazda.com/csr /environment/recycling
▼i-ELOOP Indicator Light/Control
Status Display
The driver is noti
fied of the i-ELOOP
power generating status and the vehicle
conditions by the i-ELOOP indicator light
and the control status display.
i-ELOOP Indicator Light

Illuminated (vehicle without type B
audio)
The light turns on during power
generation.
When Driving
i-ELOOP
4-70*Some models.
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Fuel Economy Monitor*
For vehicles with type B audio, the Control Status and Fuel Consumption are switched and
displayed by operating each icon in the display.
In addition, after completing a trip, the total energy efficiency to date is displayed in the
ending display when the ending display is turned on.
1. Select the
icon on the home screen to display the applications screen.
2. Select the “Fuel Economy Monitor”.
3. Operate the commander switch or touch the screen and display the menu.
4. Select the icon in the menu and perform the operation. Each i con operates as follows:
Indication on displayControl status
Hides the menu display.
Displays the application screen.
Switches the Fuel Economy Monitor in the order of
Control Status and Fuel Consumption.
Resets the fuel economy data.
Displays the following setting screen.
Ending display on/off switchingOn/off switching for function which synchronizes re-
set fuel economy data to trip meter (Trip A)
▼ Fuel Consumption Display
Information regarding the fuel economy is displayed.
Indication on display
Control status
Displays the fuel economy for the past 60 minutes.
Displays the fuel economy e very minute for the past 1
to 10 minutes.
Displays the fuel economy every 10 minutes for the
past 10 to 60 minutes.
Displays the average fuel economy over the past 5
resets and after the current reset.
Calculates the average fuel economy every minute
after vehicle travel begins, and displays it.
When Driving
Fuel Economy Monitor
4-72*Some models.
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CAUTION
Each tire, including the spare (if provided), should be checked monthly when cold and
inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle has tires of a
different size than the
size indicated on the vehicle placard or tire in flation pressure label, you should determine
the proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has been equipped with a tire pressure monitoring
system ( TPMS) that illuminates a low tire pressu re telltale when one or more of your tires is
significantly
under-inflated. Accordingly, when the low tire
pressure telltale illuminates, you
should stop and check your tires as soon as possible, and inflate them to the proper
pressure. Driving on a significantly under-infla ted tire causes the tire to overheat and can
lead to tire failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may
affect the vehicle's handling and stopping ability.
Please note that the TPMS is not a substitu te 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 wi th the low tire pressure telltale. When the
system detects a malfunction, the telltale will flash for approximately one minute and then
remain continuously illuminate d. 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 instantane ously register a rapid tire
deflation or blow out.
NOTE
Because this system detects slight changes in tire conditions, the timing of the warning may
be faster or slower in the following cases:
The size, manufacturer, or the type of
tires is different from the specification.
The size, manufacturer, or the type of a tire is different from the others, or the level of tire
wear is excessively different between them.
A run-flat tire, studless tire, snow tire, or tire chains are used.
When Driving
Tire Pressure Monitoring System
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▼Applications
NOTE
Depending on the grade and specification, the screen display may differ.
Select the
icon on the home screen to display the Applications screen. Th
e following
information can be verified.
Top screen ItemFunction
HD Radio™ Traffic Map ――
Fuel Economy Monitor Fuel Consumption
Control Status (Vehicles with
i-ELOOP)
SettingsRefer to Fuel Economy Monitor
on page 4-72.
Vehicle Status Moni-
tor Warning Guidance
Warnings currently active can be
verified. Refer to If a Warning Light
Turns On or Flashes on page 7-
25.
Maintenance Scheduled Maintenance
Tire Rotation
Oil Change Refer to Maintenance Monitor
(Type B audio) on page 6-16.
Interior Features
Audio System
5-52
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Engine Oil
NOTE
Changing the engine oil should be
performed by an Authorized Mazda
Dealer.
Refer to Introduction (page 6-2) for
owner's responsibility in protecting your
investment.
▼Recommended Oil
U.S.A., Canada, and Puerto Rico
Use SAE 0W-20 engine oil.
Mazda Genuine Oil is used in your Mazda
vehicle. Mazda Genuine 0W-20 Oil is
required to achie
ve optimum fuel
economy.

For maintenance service, Mazda
recommends Mazda Genuine Parts and
Castrol
® (U.S.A. only).


(ILSAC)
Only use SAE 0W-20 oil “Certified For
Gasoline Engines” by the American
Petroleum Institute (API).
Oil with this tradem ark symbol conforms
to the current engine and emission system
protection standards and fuel economy
requirements of the International
Lubricant Standardization and Approval
Committee (ILSAC), comprised of U.S.
and Japanese automobile manufacturers.

80
60
40
20
0
–40 –20
30
100
40
20
10
0
–10
–20
–30
–40
Except U.S.A., Canada, and Puerto Rico
Use SAE 5W-30 engine oil.
Oil container labels provide important
information.
A chief contribution th
is type of oil makes
to fuel economy is reducing the amount of
fuel necessary to overcome engine
friction.

Maintenance and Care
Owner Maintenance
6-23
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