MAZDA MODEL 3 5-DOOR 2018 Owners Manual

When selecting heat, the system will
restrict airflow until it has warmed to
prevent cold air from blowing out of the
vents.
▼Windshield Defrosting and
Defogging
Set the mode selector dial to the
position and turn the f
an control dial to the
desired speed.
In this position, the outside air position is
automatically selected, and when the fan
control dial is ON, the air conditioner
automatically turns on. The air conditioner
will directly dehumidify the air to the front
windshield and side windows (page 5-4).
Airflow amount will be increased.
WA R N I N G
Set the temperature control to the hot or
warm position when defogging (
position):
Using the
position with the temperature
control set to the cold position is dangerous
as it will cause the outside of the
windshield to fog up. Your vision will be
hampered, which could lead to a serious
accident.
NOTE
Use the temperature control dial to
increase the air flow temperature and
defog the windshield more quickly.
▼ Sunlight/Temperature Sensor
Sunlight sensor
Do not place objects on the sunlight
sensor. Otherwise, the interior temperature
may not adjust correctly.
Sunlight sensor
Interior temperature sensor
Do not cover the interior temperature
sensor. Otherwise, the interior temperature
may not adjust correctly.
Interior temperature sensor
Interior Features
Climate Control System
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Dual-Zone Automatic Climate Control
Climate control system information is displayed on the display.
Airflow displayMode selector
display
A/C mode display
Air intake selector
(outside air position)
Driver temperature control dial
AUTO switch Mode selector switch
Fan control switch OFF switchWindshield defroster switch
Rear window defogger switch
Passenger temperature
control dial
DUAL switch
A/C switch
Temperature setting display (driver’s side)
Temperature setting display (Passenger’s side)
Air intake selector
(recirculated air position)
▼Control Switches
AUTO switch
By pressing the AUTO switch the
following functions will be automatically
controlled in accordance with the selected
set temperature:
Airflow temperature
Amount of airflow
Selection of airflow mode
Outside/Recirculated air selection
Air conditioner operation
NOTE
AUTO switch indicator light
When on, it indicates auto operation,
and the system will function
automatically.
If any of the following switches are
operated while in auto control, the
AUTO switch indicator turns off.
Mode selector switch
Fan control switch
Windshield defroster switch
The functions for switches other than
those operated continue to operate in
auto control.
OFF switch
Pressing the OFF switch shuts off the
climate control system.
Interior Features
Climate Control System
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Temperature control dial
This dial controls temperature. Turn it
clockwise for hot and counterclockwise
for cold.
When the DUAL switch is off:
Turn the driver tempe rature control dial
to control the temperature throughout
the entire cabin.
When the DUAL switch is on:
Turn the driver or front passenger
temperature control dial to
independently control the temperature
on each side of the cabin.
NOTE
The climate control system changes to
the individual operation mode (DUAL
switch indicator li ght illuminated) by
turning the front passenger temperature
control dial even when the DUAL switch
is off, which allows individual control of
the set temperature for the driver and
front passenger.
The temperature units for the
temperature setting display can be
changed in conjunction with the
temperature units for the outside
temperature display. Refer to Outside
Temperature Display on page 4-17.
Fan control switch
The fan has seven speeds. The selected
speed will be displayed.
Mode selector switch
The desired airflow mode can be selected
(page 5-4).
NOTE
With the airflow mode set to the
position and the temperature control
dial set at a medium temperature,
heated air is directed to the feet and air
at a comparably lower temperature will
flow through the central, left and right
vents.
To set the air vent to , press the
windshield defroster switch.
In the or position, the air
conditioner is automatically turned on
and the outside air position is
automatically selected to defrost the
windshield. In the
or position, the
outside air position cannot be changed
to the recirculated air position.
A/C switch
Pressing the A/C switch while the AUTO
switch is turned on will turn off the air
conditioner (cooling/dehumidifying
functions).
The on/off of the air conditioner switches
each time the A/C switch is pressed.
NOTE
The air conditioner operates when the
A/C switch is pressed while the air
conditioner is turned off.
The air conditioner may not function
when the outside temperature
approaches 0 °C (32 °F).
Interior Features
Climate Control System
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Air intake selector
Outside or recirculated air positions can be
selected. Press the switch to select outside/
recirculated air positions.
Recirculated air position (
)
Outside air is shut off . Use this position
when going through tunnels, driving in
congested traffic (high engine exhaust
areas) or when quick cooling is desired.
Outside air position (
)
Outside air is allowed to enter the cabin.
Use this mode for ventilation or
windshield defrosting.
WA R N I N G
Do not use the position in cold or rainy
weather:
Using the
position in cold or rainy
weather is dangerous as it will cause the
windows to fog up. Your vision will be
hampered, which could lead to a serious
accident.
DUAL switch
Use the DUAL switch to change the mode
between the individual operation (driver
and passenger) and interconnection
(simultaneous) modes.
Individual operation mode (indicator
light illuminated)
The set temperature can be controlled
individually for th e driver and front
passenger.
Interconnection mode (indicator light
turned off)
The set temperature for the driver and
front passenger is controlled
simultaneously.
Windshield defroster switch
Press the switch to defrost the windshield
and front door windows.
Refer to Windshield Defrosting and
Defogging on page 5-15.
Rear window defogger switch
Press the rear window defogger switch to
defrost the rear window.
Refer to Rear Window Defogger on page
4-53.
▼ Operation of Automatic Air
Conditioner
1. Press the AUTO switch. Selection of
the airflow mode, ai r intake selector
and amount of airflow will be
automatically controlled.
2. Use the temperature control dial to select a desired temperature.
Press the DUAL switch or turn the
front passenger temperature control
dial to control the set temperature
individually for the driver and front
passenger.
To turn off the system, press the OFF
switch.
NOTE
Setting the temperature to maximum hot
or cold will not provide the desired
temperature at a faster rate.
Interior Features
Climate Control System
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When selecting heat, the system will
restrict airflow until it has warmed to
prevent cold air from blowing out of the
vents.
▼Windshield Defrosting and
Defogging
Press the windshield defroster switch.
In this position, the outside air position is
automatically selected, and the air
conditioner automatically turns on. The air
conditioner will dire
ctly dehumidify the
air to the front windshield and side
windows on page 5-4.
Airflow amount will be increased.
WA R N I N G
Set the temperature control to the hot or
warm position when defogging (
position):
Using the
position with the temperature
control set to the cold position is dangerous
as it will cause the outside of the
windshield to fog up. Your vision will be
hampered, which could lead to a serious
accident.
NOTE
Use the temperature control dial to
increase the air flow temperature and
defog the windshield more quickly.
▼ Sunlight/Temperature Sensor
Sunlight sensor
Do not place objects on the sunlight
sensor. Otherwise, the interior temperature
may not adjust correctly.
Sunlight sensor
Interior temperature sensor
Do not cover the interior temperature
sensor. Otherwise, the interior temperature
may not adjust correctly.
Interior temperature sensor
Interior Features
Climate Control System
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Antenna
▼Antenna (4-Door)
AM/FM Radio Antenna
The AM/FM radio antenna receives both
AM and FM signals.
The antenna is embe
dded into the window
glass.
CAUTION
When washing the inside of the window
which has an antenna, use a soft cloth
dampened in lukewarm water, gently
wiping the antenna lines.
Use of glass cleaning products could
damage the antenna.
Satellite Radio Antenna
*
The satellite radio antenna receives
SiriusXM signals.
Antenna
▼ Antenna (5-Door)
AM/FM Radio Antenna*
The AM/FM radio antenna receives both
AM and FM signals.
(Type A)
To remove the antenna, turn it
counterclockwise.
To install the antenna, turn it clockwise.
Make sure the antenna is securely
installed.

Remove Install
CAUTION

To prevent damage to the antenna,
remove it before entering a car wash
facility or passing beneath a low
overhead clearance.
 Be careful around the antenna when
removing snow from the roof. Otherwise
the antenna could be damaged.
NOTE
When leaving your vehicle unattended, we
recommend that you remove the antenna
and store it inside the vehicle.
Interior Features
Audio System
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(Type B)
Antenna

Antenna for AM/FM and Satellite
Radio Antenna*
The antenna for AM/FM and satellite
radio antenna receives both AM and FM
signals and SiriusXM signals.

Antenna
Operating Tips for Audio
System
WA R N I N G
Always adjust the audio while the vehicle is
stopped:
Do not adjust the audio control switches
while driving the vehicle. Adjusting the
audio while driving the vehicle is
dangerous as it could distract your
attention from the vehicle operation which
could lead to a serious accident.
Even if the audio control switches are
equipped on the steering wheel, learn to
use the switches without looking down at
them so that you can keep your maximum
attention on the road while driving the
vehicle.
CAUTION
For the purposes of safe driving, adjust the
audio volume to a level that allows you to
hear sounds outside of the vehicle
including car horns and particularly
emergency vehicle sirens.
NOTE
To prevent the battery from being
discharged, do not leave the audio
system on for a long period of time when
the engine is not running.
If a cellular phone or CB radio is used
in or near the vehicle, it could cause
noise to occur from the audio system,
however, this does not indicate that the
system has been damaged.
Interior Features
Audio System
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Do not spill any liquid on the audio
system.
Do not insert any objects, other than CDs,
into the slot.
▼Radio Reception
AM characteristics
AM signals bend around such things as
buildings or mountains and bounce off the
ionosphere.
Therefore, they can reach longer distances
than FM signals.
Because of this, two stations may
sometimes be picked up on the same
frequency at the same time.
Station 2
Station 1 Ionosphere
FM characteristics
An FM broadcast range is usually about
40―50 km (25―30 miles) from the
source. Because of extra coding needed to
break the sound into two channels, stereo
FM has even less range than monaural
(non-stereo) FM.
FM Station
40—50km
(25—30 miles)
Signals from an FM transmitter are similar
to beams of light because they do not bend
around corners, but they do reflect. Unlike
AM signals, FM signals cannot travel
beyond the horizon. Therefore, FM
stations cannot be received at the great
distances possible with AM reception.
AM wave
FM wave
FM wave
100—200 km (60—120 miles) Ionosphere
Atmospheric conditions can also affect
FM reception. High humidity will cause
poor reception. However, cloudy days may
provide better reception than clear days.
Interior Features
Audio System
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Multipath noise
Since FM signals can be reflected by
obstructions, it is possible to receive both
the direct signal and the reflected signal at
the same time. This causes a slight delay
in reception and may be heard as a broken
sound or a distortion. This problem may
also be encountered when in close
proximity to the transmitter.
Reflected wave
Direct
Flutter/Skip noise
Signals from an FM transmitter move in
straight lines and b ecome weak in valleys
between tall buildings, mountains, and
other obstacles. When a vehicle passes
through such an area, the reception
conditions may change suddenly, resulting
in annoying noise.
Weak signal noise
In suburban areas, broadcast signals
become weak because of distance from the
transmitter. Reception in such fringe areas
is characterized by sound breakup.
Strong signal noise
This occurs very close to a transmitter
tower. The broadcast signals are extremely
strong, so the result is noise and sound
breakup at the radio receiver.
Station drift noise
When a vehicle reaches the area of two
strong stations broadcasting at similar
frequencies, the original station may be
temporarily lost and the second station
picked up. At this time there will be some
noise from this disturbance.
Station 2
88.3 MHz
Station 1
88.1 MHz
Interior Features
Audio System
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▼Operating Tips for CD Player
Condensation phenomenon
Immediately after turning on the heater
when the vehicle is co
ld, the CD or optical
components (prism and lens) in the CD
player may become clouded with
condensation. At this time, the CD will
eject immediately when placed in the unit.
A clouded CD can be corrected simply by
wiping it with a soft c loth. Clouded optical
components will clear naturally in about
an hour. Wait for normal operation to
return before attemp ting to use the unit.
Handling the CD player
The following precautions should be
observed.
Do not use deformed or cracked CDs.
The disc may not eject resulting in a
malfunction.
Do not use non-conventional discs such
as heart-shaped, octagonal discs, etc.
The disc may not eject resulting in a
malfunction.
If the memory portion of the CD is
transparent or trans lucent, do not use the
disc.
Transparent
A new CD may have rough edges on its
inner and outer perimet ers. If a disc with
rough edges is used, proper setting will
not be possible and the CD player will
not play the CD. In addition, the disc
may not eject resulti ng in a malfunction.
Remove the rough edges in advance by
using a ball-point pen or pencil as
shown in the following figure. To
remove the rough edges, rub the side of
the pen or pencil against the inner and
outer perimeter of the CD.
When driving over uneven surfaces, the
sound may jump.
Interior Features
Audio System
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