warning MAZDA MODEL CX-30 2021 Repair Manual

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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WARNING
Never stop the engine when going
down a hill:
Stopping the engine when going down
a hill is dangerous. This causes the loss
of power steering and power brake
control, and may cause damage to the
drivetrain. Any loss of steering or
braking control could cause an
accident.
Hazardous Driving
▼Hazardous Driving
WARNING
Be extremely careful if it is necessary
to downshift on slippery surfaces:
Downshifting into lower gear while
driving on slippery surfaces is
dangerous. The sudden change in tire
speed could cause the tires to skid.
This could lead to loss of vehicle
control and an accident.
Avoid sharp turns, excessive speed
and abrupt maneuvers when driving
this vehicle:
Sharp turns, excessive speed and
abrupt maneuvering of this vehicle are
dangerous as it could result in the
increased risk of loss of vehicle control,
vehicle roll-over, personal injury or
death.
This vehicle has a higher center of
gravity. Vehicles with a higher center of
gravity such as utility vehicles handle
differently than vehicles with a lower
center of gravity.
Utility vehicles are not designed for
cornering at high speeds any more
than low profile sports cars are
designed to perform satisfactorily
under off-road conditions.
In addition, utility vehicles have a
significantly higher rollover rate than
other types of vehicles.
In a rollover crash, an unbelted person
is significantly more likely to die than a
person wearing a seat belt.
Before Driving
Driving Tips
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When driving on ice or in water, snow,
mud, sand, or similar hazards:
Be cautious and allow extra distance
for braking.
Avoid sudden braking and sudden
maneuvering.
Do not pump the brakes. Continue
to press down on the brake pedal.
Refer to Antilock Brake System (ABS)
on page 4-75.
If you get stuck, select a lower gear
and accelerate slowly. Do not spin
the front wheels.
For more traction in starting on
slippery surfaces such as ice or
packed snow, use sand, rock salt,
chains, carpeting , or other nonslip
material under the front wheels.
NOTE
Use snow chains only on the front
wheels.
Floor Mat
▼Floor Mat
We recommend the use of Genuine
Mazda
floor mats.
WARNING
Make sure the
floor mats are hooked
on the retention pins to prevent them
from bunching up under the foot
pedals:
Using a floor mat that is not secured is
dangerous as it will interfere with the
accelerator and brake pedal operation,
which could result in an accident.
Do not install two floor mats, one on
top of the other, on the driver's side:
Installing two floor mats, one on top of
the other, on the driver's side is
dangerous as the retention pins can
only keep one floor mat from sliding
forward.
Loose floor mat(s) will interfere with
the foot pedals and could result in an
accident.
If using an all-weather mat for winter
use always remove the original floor
mat.
When setting a floor mat, position the
floor mat so that its grommets are
inserted over the pointed end of the
retention posts.
Before Driving
Driving Tips
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Rocking the Vehicle
▼Rocking the Vehicle
WARNING
Do not spin the wheels at more than
56 km/h (35 mph), and do not allow
anyone to stand behind a wheel when
pushing the vehicle:
When the vehicle is stuck, spinning the
wheels at high speed is dangerous. The
spinning tire could overheat and
explode. This could cause serious
injuries.
CAUTION
Too much rocking may cause
transmission failure, and tire damage.
If you must rock the vehicle to free it
from snow, sand or mud, depress the
accelerator slightly and slowly move
the shift lever/selector lever from 1 (D)
to R position.
Winter Driving
▼ Winter Driving
Carry emergency gear, including tire
chains, window scraper,
flares, a small
shovel, jumper cables, and a small bag
of sand or salt.
Ask an Authorized Mazda Dealer to
check the following:
Have the proper ratio of antifreeze in
the radiator.
Refer to Engine Coolant on page
6-19.
Inspect the battery and its cables.
Cold reduces battery capacity.
Use an engine oil appropriate for the
lowest ambient temperatures that
the vehicle will be driven in (page
6-17).
Inspect the ignition system for
damage and loose connections.
Use washer fluid made with
antifreeze ―but do not use engine
coolant antifreeze for washer fluid
(page 6-21).
NOTE
Remove snow before driving. Snow
left on the windshield is dangerous
as it could obstruct vision.
Do not apply excessive force to a
window scraper when removing ice
or frozen snow on the mirror glass
and windshield.
Never use warm or hot water for
removing snow or ice from windows
and mirrors as it could result in the
glass cracking.
Before Driving
Driving Tips
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Drive slowly. Braking performance
can be adversely affected if snow or
ice adheres to the brake
components. If this situation occurs,
drive the vehicle slowly, releasing the
accelerator pedal and lightly applying
the brakes several times until the
brake performance returns to
normal.
▼Snow Tires
Use snow tires on all 4 wheels
Do not go faster than 120 km/h (75
mph) while driving with snow tires.
Inflate
snow tires 30 kPa (0.3 kgf/cm
2,
4.3 psi) more than recommended on
the tire pressure label (driver's door
frame), but never more than the
maximum cold-tire pressure shown on
the tires.

The vehicle is originally equipped with
all season radials designed to be used
all year around. In some extreme
climates you may find it necessary to
replace them with snow tires during
the winter months to further improve
traction on snow and ice covered
roads.
WARNING
Use only the same size and type tires
(snow, radial, or non-radial) on all 4
wheels:
Using tires different in size or type is
dangerous. Your vehicle's handling
could be greatly affected and result in
an accident.
CAUTION
Check local regulations before using
studded tires.
NOTE
The tire pressure monitoring system
may not function correctly when using
tires with steel wire reinforcement in
the sidewalls (page 4-214).
▼ Tire Chains
Check local regulations before using
tire chains.
CAUTION

Chains may aff ect handling.
 Do not go faster than 50 km/h (30
mph) or the chain manufacturer's
recommended limit, whichever is
lower.
 Drive carefully and avoid bumps,
holes, and sharp turns.
 Avoid locked-wheel braking.
 Do not use chains on a temporary
spare tire; it may result in damage to
the vehicle and to the tire.
 Do not use chains on roads that are
free of snow or ice. The tires and
chains could be damaged.
 Chains may scratch or chip
aluminum wheels.
NOTE
The tire pressure monitoring system
may not function correctly when
using tire chains.
Install the chains on the front tires only.
Do not use chains on the rear tires.
Please consult an Authorized Mazda
Dealer.
Before Driving
Driving Tips
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Installing the chains
1. If your vehicle is equipped withwheel covers remove them,
otherwise the chain bands will
scratch them.
2. Secure the chains on the front tires as tightly as possible.
Always follow the chain
manufacturer's instructions.
3. Retighten the chains after driving
1/2 ―1 km (1/4 ―1/2 mile).
Driving In Flooded Area
▼Driving In Flooded Area
WARNING
Dry off brakes that have become wet
by driving slowly, releasing the
accelerator pedal and lightly applying
the brakes several times until the
brake performance returns to normal:
Driving with wet brakes is dangerous.
Increased stopping distance or the
vehicle pulling to one side when
braking could result in a serious
accident. Light braking will indicate
whether the brakes have been
affected.
CAUTION
Do not drive the vehicle on flooded
roads as it could cause short circuiting
of electrical/electronic parts, or engine
damage or stalling from water
absorption. If the vehicle has been
immersed in water, consult an
Authorized Mazda Dealer.
Before Driving
Driving Tips
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Overloading
▼Overloading
WARNING
Be careful not to overload your
vehicle:
The gross axle weight rating (GAWR)
and the gross vehicle weight rating
(GVWR) of the vehicle are on the
Motor Vehicle Safety Standard Label
on the driver's door frame. Exceeding
these ratings can cause an accident or
vehicle damage. You can estimate the
weight of the load by weighing the
items (or people) before putting them
in the vehicle.
Driving on Uneven Road
▼Driving on Uneven Road
Your vehicle's suspension and
underbody can be damaged if driven
on rough/uneven roads or over speed
bumps at excessive speeds. Use care
and reduce speed when traveling on
rough/uneven roads or over speed
bumps.

Use care not to damage the vehicle's
underbody, bumpers or
muffler(s)
when driving under the following
conditions:
Ascending or descending a slope
with a sharp transition angle
Ascending or descending a driveway
or trailer ramp with a sharp transition
angle

This vehicle is equipped with low
profile tires allowing class-leading
performance and handling. As a result,
the sidewall of the tires are very thin
and the tires and wheels can be
damaged if driven through potholes or
on rough/uneven roads at excessive
speeds. Use care and reduce speed
when traveling on rough/uneven roads
or through potholes.
Before Driving
Driving Tips
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4When Driving
Information concerning safe driving and stopping.
Start/Stop Engine..................... 4-4 Ignition Switch.......................4-4
Starting the Engine................. 4-5
Turning the Engine Off.......... 4-10
Cylinder Deactivation...........4-11
Instrument Cluster and
Display.................................. 4-12 Instrument Cluster and
Display................................4-12
Instrument Cluster............... 4-12
Active Driving Display
*......... 4-28
Manual Transmission
Operation.............................. 4-30 Manual Transmission Shift
Pattern................................ 4-30
Automatic Transmission........... 4-33 Automatic Transmission
Controls.............................. 4-33
Shift-Lock System................. 4-34
Transmission Ranges............ 4-35
Manual Shift Mode.............. 4-36
Direct Mode
*.......................4-42
Driving Tips......................... 4-43
Switches and Controls............. 4-44 Lighting Control................... 4-44
Turn and Lane-Change
Signals................................ 4-49
Windshield Wipers and
Washer............................... 4-50
Rear Window Wiper and
Washer............................... 4-54
Rear Window Defogger........ 4-55
Horn................................... 4-56
Hazard Warning Flasher....... 4-57
HomeLink Wireless Control
System
*............................... 4-57
Brake.....................................4-63 Brake System....................... 4-63
AUTOHOLD........................ 4-69
Hill Launch Assist (HLA)........4-73
ABS/TCS/DSC/Off-Road
Traction Assist.........................4-75 Antilock Brake System
(ABS).................................. 4-75
Tra c t i o n C o n t r o l Sy s t e m
(TCS).................................. 4-76
Dynamic Stability Control
(DSC)................................. 4-78
Off-Road Traction Assist
*...... 4-79
Drive Selection....................... 4-81 Drive Selection
*................... 4-81
i-ACTIV AWD......................... 4-83 i-ACTIV AWD Operation
*..... 4-83
Power Steering....................... 4-85 Power Steering.....................4-85
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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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