sensor MAZDA MODEL CX-30 2021 Owner's Guide

CAUTION
Always use only a genuine Mazda
fuel-filler cap or an approved
equivalent, available at an
Authorized Mazda Dealer. The
wrong cap can result in a serious
malfunction of the fuel and emission
control systems.
(U.S.A. and Canada)
It may also cause the check engine
light in the instrument cluster to
illuminate.
 When using an automatic car wash
or a high water pressure car washer,
lock the driver's door. Otherwise,
the fuel-filler lid may open
unexpectedly and could be
damaged.
▼ Refueling
Before refueling, close all the doors,
windows, and liftgate, and switch the
ignition OFF.
1. Using the following, unlock the
driver’s door.
Transmitter (page 3-16)Touch sensor (page 3-13)Door-lock switch (page 3-16)Auto lock/unlock function (page
3-18)
NOTE
When unlocking the driver's
door, the fuel lid is also unlocked
at the same time.
When locking the driver's door,
the fuel lid is locked after 90
seconds.
The time until the fuel lid is
locked after locking the driver's
door can be changed.
Refer to the Settings section in
the Mazda Connect Owner's
Manual.
However, when the driver's door
is locked using the following
functions, the fuel lid is also
locked at the same time.
Auto lock/unlock function
(page 3-18)
Auto re-lock function (page
3-5) and (page 3-13)
2. Press the location shown in the illustration and open the fuel lid.

3. To remove the fuel-filler cap, turn itcounterclockwise.
4. Attach the removed cap to the inner side of the fuel-filler lid.

1. Fuel-filler lid
2. Fuel-filler cap

5. Insert the refueling nozzle all the way and begin refueling. Pull out
the refueling nozzle after the
refueling stops automatically.
6. To close the fuel-filler cap, turn it clockwise until a click is heard.
Before Driving
Fuel and Emission
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NOTE
Do not use glass cleaner or suspend
objects on or around the light
sensor. Otherwise, light sensor
sensitivity will be affected and may
not operate normally.
1. Light sensor

(With Homelink wireless control
system)
For information regarding the 3
buttons (
,,) on the
auto-dimming mirror.
Refer to HomeLink Wireless Control
System on page 4-57.
The auto-dimming function is
canceled when the ignition is
switched ON and the shift lever/
selector lever is in the R position.
Before Driving
Mirrors
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Theft-Deterrent System*
▼Theft-Deterrent System
If the theft-deterrent system detects an
inappropriate entry into the vehicle,
which could result in the vehicle or its
contents being stolen, the alarm alerts
the surrounding area of an abnormality
by sounding the horn and flashing the
hazard warning lights.

The system will not function unless it's
properly armed. So when you leave the
vehicle, follow the arming procedure
correctly.
▼Operation
System triggering conditions
The horn sounds intermittently and the
hazard warning ligh
ts flash for about
30 seconds when the system is
triggered by any one of the following:
Unlocking a door with the auxiliary
key, door lock switch, or an inside
door-lock knob.
Forcing open a door, the hood or the
liftgate.
Opening the hood by operating the
hood release handle.
Switching the ignition ON without
using the push button start.
If the system is triggered again, the
lights and horn will activate until the
driver's door or the liftgate is unlocked
with the transmitter.
(With the advanced keyless function)
The lights and horn can also be
deactivated by touching the sensing
area of the door release touch sensor.
NOTE
If the battery goes dead while the
theft-deterrent system is armed, the
horn will activate and the hazard
warning lights will flash when the
battery is charged or replaced.
▼ How to Arm the System
1. Close the windows and the
moonroof* securely.
2. Switch the ignition OFF.
3. Make sure the hood, the doors, and the liftgate are closed.
4. Press the lock button on the transmitter.
The hazard warning lights will flash
once.
The following method will also arm
the theft-deterrent system:
Press the door-lock switch “
”
while any door is open and then
close all of the doors.
(With the advanced keyless
function)
Touch the sensing area of the door
lock touch sensor.

The security indicator light in the
instrument cluster flashes twice per
second for 20 seconds.
5. After 20 seconds, the system is fully armed.
Before Driving
Security System
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NOTE
The theft-deterrent system can also
be armed by activating the auto
relock function with all the doors,
the liftgate and the hood closed.
Refer to Transmitter on page 3-5.
The system will disarm if one of the
following operations takes place
within 20 seconds after pressing the
lock button:
Unlocking any door.Opening any door.Opening the hood.Switching the ignition ON.
To rearm the system, do the arming
procedure again.
When the doors are locked by
pressing the lock button on the
transmitter while the theft-deterrent
system is armed, the hazard warning
lights will flash once to indicate that
the system is armed.
▼ To Turn Off an Armed System
An armed system can be turned off
using any one of the following
methods:
Pressing the unlock button on the
transmitter.
Starting the engine with the push
button start.
(With the advanced keyless
function)
Touching the sensing area of the
door release touch sensor.
The hazard warning lights will flash
twice.
NOTE
When the doors are unlocked by
pressing the unlock button on the
transmitter while the theft-deterrent
system is turned off, the hazard
warning lights will flash twice to
indicate that the system is turned off.
▼ To S t o p t h e A l a r m
A triggered alarm can be turned off
using any one of the following
methods:
Pressing the unlock button on the
transmitter.
Starting the engine with the push
button start.
(With the advanced keyless
function)
Touching the sensing area of the
door release touch sensor.
Pressing the electric liftgate opener
while the key is being carried.
The hazard warning lights will flash
twice.
Before Driving
Security System
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i-ACTIVSENSE......................... 4-86i-ACTIVSENSE
*..................... 4-86
Adaptive Front Lighting System
(AFS)
*................................. 4-90
High Beam Control System
(HBC)
*................................ 4-91
Lane Departure Warning System
(LDWS)
*.............................. 4-93
Blind Spot Monitoring (BSM)
*......
.......................................... 4-96 Traffic Sign Recognition System
(TSR)
*................................4-101
Distance & Speed Alert (DSA)
*.....
........................................ 4-107
Driver Attention Alert (DAA)
*.......
........................................ 4-108
Driver Monitoring (DM)
*.... 4-110
Front Cross Traffic Alert
(FCTA)
*............................. 4-112
Rear Cross Tra ffi c Alert (RCTA)
*....
........................................ 4-115
Mazda Radar Cruise Control
(MRCC) (Manual
Transmission)
*....................4-119
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function) (Automatic
Transmission)
*....................4-127
Traffic Jam Assist (TJA)
*....... 4-137
Lane-keep Assist System (LAS)
*.....
........................................ 4-151
Smart Brake Support (SBS)
*..........
........................................ 4-155
Smart Brake Support [Rear] (SBS-
R)
*.................................... 4-157
Smart Brake Support [Rear
Crossing] (SBS-RC)
*........... 4-161
360° View Monitor
*........... 4-165
Forward Sensing Camera
(FSC)
*............................... 4-198
Front Radar Sensor
*........... 4-202
Front Side Radar Sensor
*.... 4-204
Rear Side Radar Sensor
*..... 4-205
Rear/Rear corner/Rear Side
Ultrasonic Sensor
*.............. 4-207
Front Camera/Side Cameras/
Rear Camera
*.................... 4-207
Driver Monitoring Camera
*..........
........................................ 4-208
Cruise Control......................4-209 Cruise Control
*.................. 4-209
Tire Pressure Monitoring System
(TPMS)................................ 4-213 Tire Pressure Monitoring System
(TPMS)..............................4-213
Rear View Monitor................4-217 Rear View Monitor
*........... 4-217
Parking Sensor System........... 4-232 Parking Sensor System
*....... 4-232
4-2*Some models.
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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 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 lights are turned on with the
ignition switched ON, the brightness of
the dashboard illumination is dimmed.
(With auto-light control)
When the lights are turned on with the
ignition switched ON, the brightness of
the dashboard illumination is dimmed.
However, when the light sensor
detects that the surrounding area is
bright such as when the 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
dimming may cancel after the
brightness is detected.
When the lights are turned on, the
lights-on indicator light in the
instrument cluster turns on.
Refer to Headlights on page 4-44.
The brightness of the instrument panel
and dashboard illuminations can be
adjusted by pressing the dashboard
illumination switch while the
dashboard illumination is dimmed.
The brightness increases by pressing
the + switch.
The brightness decreases by pressing
the - switch. If you press the - switch
while the instrument cluster is at
maximum dimness, a sound is
activated to notify you that the
current dimmer setting is at
maximum dimness.

1. Bright
2. Dim
Function for canceling illumination
dimmer
The illumination dimmer can be
canceled by pressing the + switch
while the instrument cluster is at
maximum dimness and while the
ignition is switched ON. If you press
the + switch again while the
illumination dimmer is canceled, a
sound is activated to notify you that it
is canceled. If the instrument cluster's
visibility is reduced due to glare from
surrounding brightness, cancel the
illumination dimmer.
NOTE
When the illumination dimmer is
canceled, the instrument cluster
cannot be dimmed even if the lights
are turned on.
When Driving
Instrument Cluster and Display
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Auto-light control*
When the headlight switch is in a position other than and the ignition is
switched ON, the light sensor senses th e surrounding lightness or darkness and
automatically turns the headlights and other exterior lights on or off.
CAUTION
 Do not shade the light sensor by adhering a sticker or a label on the windshield.
Otherwise the light sensor will not operate correctly.
 The light sensor also works as a rain sensor for the auto-wiper control. Keep hands
and scrapers clear of the windshield when the wiper lever is in the AUTO position
and the ignition is switched ON as fingers could be pinched or the wipers and
wiper blades could be damaged when the wipers activate automatically. If you are
going to clean the windshield, be sure the wipers are turned off completely when
it is particularly tempting to leave the en gine running. This is particularly important
when clearing ice and snow.
NOTE
The headlights and other exterior lights may not turn off immediately even if the
surrounding area becomes well-lit because the light sensor determines that it is
night time if the surrounding area is cont inuously dark for several minutes such as
inside long tunnels, traffic jams inside tunnels, or in indoor parking lots.
If the headlight switch and the windshie ld wiper switch are in AUTO, and the
wipers are operated at low or high speed by the auto wiper control for several
seconds, bad weather conditions are determined and the headlights may be
turned on.
The sensitivity of the auto-light control may be changed.
Refer to the Settings section in the Mazda Connect Owner's Manual.
When Driving
Switches and Controls
4-46*Some models.
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Switch Posi-tion Wiper operation
MIST Operation while pulling up lev-
er
OFF Stop
AUTO
*1Auto control
LO Low speed HI High speed
*1 When the wiper lever is switched to the AUTO position, the indicator light turns on.
Auto-wiper control*
When the wiper lever is in the AUTO
position, the rain sensor senses the
amount of rainfall on the windshield
and turns the wipers on or off
automatically (off ―intermittent―low
speed ―high speed).

The sensitivity of the rain sensor can be
adjusted by turning the switch on the
wiper lever.
From the center position (normal),
rotate the switch upward (+ direction)
for higher sensitivity (faster response)
or rotate it downward (- direction) for
less sensitivity (slower response).

1. Switch
2. Higher sensitivity
3. Center position
4. Less sensitivity
CAUTION
 Do not shade the rain sensor by
adhering a sticker or a label on the
windshield. Otherwise the rain
sensor will not operate correctly.
When the ignition is switched ON
and the wiper lever is in the AUTO
position, the windshield wipers may
operate automatically in the
following cases:
 The area of the windshield above
the rain sensor is touched or wiped
with a cloth.
 The windshield or the rain sensor
area in the cabin is hit.
When the ignition is switched ON
and the wiper lever is in the AUTO
position, do not touch the
windshield or the windshield wipers
Otherwise, the windshield wipers
will operate automatically which
could catch your fingers or damage
the windshield wipers.
When removing ice or snow, or
cleaning the windshield, always
make sure the wiper lever is in the
OFF position.
When Driving
Switches and Controls
4-52*Some models.
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NOTE
Switching the auto-wiper lever from
the OFF to the AUTO position while
driving activates the windshield
wipers once, after which they
operate according to the rainfall
amount.
The auto-wiper control may not
operate when the rain sensor
temperature is about －10 °C (14 °F)
or lower, or about 85 °C (185 °F) or
higher.
If the windshield is coated with
water repellent, the rain sensor may
not be able to sense the amount of
rainfall correctly and the auto-wiper
control may not operate properly.
If dirt or foreign matter (such as ice
or matter containing salt water)
adheres to the windshield above the
rain sensor, or if the windshield is
iced, it could cause the wipers to
move automatically. However, if the
wipers cannot remove this ice, dirt or
foreign matter, the auto-wiper
control will stop operation. In this
case, set the wiper lever to the low
speed position or high speed
position for manual operation, or
remove the ice, dirt or foreign matter
by hand to restore the auto-wiper
operation.
If the auto-wiper lever is left in the
AUTO position, the wipers could
operate automatically from the effect
of strong light sources,
electromagnetic waves, or infrared
light because the rain sensor uses an
optical sensor. It is recommended
that the auto-wiper lever be
switched to the OFF position other
than when driving the vehicle under
rainy conditions.
If the headlight switch and the
windshield wiper switch are in
AUTO, and the wipers are operated
at low or high speed by the auto
wiper control for several seconds,
bad weather conditions are
determined and the headlights may
be turned on.
The auto-wiper control functions can
be turned off.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
▼ Windshield Washer
Pull the wiper lever toward you to
spray washer fluid and operate the
windshield wipers several times. The
washer fluid is sprayed only while the
windshield wipers move out of their
stowed positions to the point where
they start reversing back.

1. OFF
2. Washer
NOTE
If the windshield washer is turned on
when the windshield wipers are not
operating, the windshield wipers
operate a few times.
If you pull the wiper lever while the
windshield wipers are reversing back
to their stowed positions, the next
time the washer fluid is sprayed is
during the next cycle.
If the washer does not work, inspect
the fluid level (page 6-21). If the fluid
level is normal, consult an Authorized
Mazda Dealer.
When Driving
Switches and Controls
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i-ACTIVSENSE*
▼i-ACTIVSENSE
i-ACTIVSENSE is a collective term
covering a series
of advanced safety
and driver support systems which
make use of cameras and sensors. The
systems consist of active safety and
pre-crash safety systems.
These systems are designed to assist
the driver in safer driving by reducing
the load on the driver and helping to
avert collisions or reduce their severity.
However, because each system has its
limitations, always drive carefully and
do not rely solely on the systems.
▼ Active Safety Technology
Active Safety Technology supports safer
driving by helping the driver to
recognize potential hazards and avert
accidents.
Driver awareness support systems
Nighttime visibility
Adaptive Front Lighting System
(AFS).................................. page 4-90
High Beam Control System
(HBC).................................page 4-91
Left/right side and rear side detection
Lane Departure Warning System
(LDWS).............................. page 4-93
Blind Spot Monitoring (BSM)...............
.......................................... page 4-96
Road sign recognition
Traffic Sign Recognition System
(TSR)................................ page 4-101
Inter-vehicle distance recognition
Distance & Speed Alert (DSA) .............
........................................ page 4-107
Front obstruction detection when
approaching a crosswalk
Front Cross Traffic Alert (FCTA) ............
........................................ page 4-112
Rear obstruction detection when
leaving a parking space
Rear Cross Traffic Alert (RCTA) .............
........................................ page 4-115
Full-surround recognition
360°View Monitor............ page 4-165
Driver fatigue detection
Driver Attention Alert (DAA) ...............
........................................ page 4-108
Driver Monitoring (DM).... page 4-110
Driver support systems
Inter-vehicle distance
Mazda Radar Cruise Control
(MRCC)........................... page 4-119
Mazda Radar Cruise Control with Stop
& Go function (MRCC with Stop & Go
function).......................... page 4-127
Lane departure
Lane-keep Assist System (LAS) .............
........................................ page 4-151
Inter-vehicle distance and lane
keeping
Traffic Jam Assist (TJA)........ page 4-137
▼ Pre-Crash Safety Technology
Pre-crash safety technology is designed
to assist the driver in averting collisions
or reducing their severity in situations
where they cannot be avoided.
Collision damage reduction
Forward driving
Smart Brake Support (SBS) ..................
........................................ page 4-155
When Driving
i-ACTIVSENSE
4-86*Some models.
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