warning MAZDA MODEL CX-30 2020 Owners Manual

Warning beep type Notification content
The beep sounds in-
termittently while the
Mazda Radar Cruse
Control (MRCC) is op-
erating. The distance between
your vehicle and the
vehicle ahead is too
close. Check the safety
of the surrounding
area and reduce vehi-
cle speed.
▼
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function) System
Warnings
*
The Mazda Radar Cruise Control with
Stop & Go function (MRCC with Stop
& Go function) system warnings notify
the driver of system problems and
precautions on use when required.
Check after hearing a warning beep
sound.
Warning beep type Notification content
The beep sounds 1
time while the Mazda
Radar Cruise Control
with Stop & Go func-
tion (MRCC with Stop
& Go function) is op-
erating If a malfunction occurs
in the system, make
sure that the Mazda
Radar Cruise Control
with Stop & Go func-
tion (MRCC with Stop
& Go function) has
been canceled.
The beep sounds in-
termittently while the
Mazda Radar Cruise
Control with Stop &
Go function (MRCC
with Stop & Go func-
tion) is operating. The distance between
your vehicle and the
vehicle ahead is too
close. Check the safety
of the surrounding
area and reduce vehi-
cle speed.
▼
Excessive Speed Warning*
If the vehicle speed exceeds the speed
limit sign displayed in the active driving
display/instrument cluster, the area
around the speed limit sign flashes in
amber and the warning sound is
activated at the same time. If the
vehicle speed continues to exceed the
displayed speed limit sign, the
indication stops flashing and remains
on.
▼
Collision warning*
If there is a possibility of a collision
with a vehicle ahead, a warning sound
is activated at the same time as the
warning indications are displayed in
the instrument cluster or active driving
display.
▼Door-ajar Warning Beep
A warning beep is actived if the vehicle
is driven with any door or liftgate ajar.
Drive the vehicle after closing the
doors and liftgate.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-40*Some models.
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8
Customer Information and Reporting
Safety Defects
Important consumer information including warranties and add-
on equipment.
Customer Assistance................. 8-2 Customer Assistance
(U.S.A.).................................8-2
Customer Assistance
(Canada).............................. 8-6
Customer Assistance (Puerto
Rico).....................................8-8
Customer Assistance
(Mexico)............................... 8-9
Mazda Importer/Distributors ..........
............................................ 8-11 Importer/Distributor............8-11
Reporting Safety Defects.......... 8-12 Reporting Safety Defects
(U.S.A.)...............................8-12
Reporting Safety Defects
(Canada)............................ 8-13
Warranty................................8-14 Warranties for Your Mazda ..........
.......................................... 8-14
Outside the United States/
Canada............................... 8-14
Registering Your Vehicle in A
Foreign Country (Except United
States and Canada).............. 8-15
Add-On Non-Genuine Parts and
Accessories......................... 8-16
Cell Phones............................ 8-17Cell Phones Warning............ 8-17
Event Data Recorder................ 8-18 Event Data Recorder (U.S.A. and
Canada)..............................8-18
Recording of Vehicle Data........ 8-19 Recording of Vehicle Data.... 8-19
Uniform Tire Quality Grading System
(UTQGS)................................ 8-20 Uniform Tire Quality Grading
System (UTQGS).................. 8-20
Tire Information (U.S.A.).......... 8-22 Tire Labeling........................ 8-22
Location of the Tire Label
(Placard)............................. 8-25
Tire Maintenance................. 8-27
Vehicle Loading................... 8-29
Steps for Determining the Correct
Load Limit........................... 8-32
Declaration of Conformity....... 8-33 Declaration of Conformity ...........
.......................................... 8-33
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Add-On Non-GenuinePa r t s a n d A cc e s s o r i e s
▼ Add-On Non-Genuine Parts and
Accessories
Non-genuine parts and accessories for
Mazda vehicles can be found in stores.
These may
fit your vehicle, but they are
not approved by Mazda for use with
Mazda vehicles. When you install
non-genuine parts or accessories, they
could affect your vehicle's
performance or safety systems; the
Mazda warranty doesn't cover this.
Before you install any non-genuine
parts or accessories, consult an
Authorized Mazda Dealer.
WARNING
Always consult an Authorized Mazda
Dealer before you install non-genuine
parts or accessories:
Improperly designed parts or
accessories could seriously affect your
vehicle's performance or safety
systems. This could cause you to have
an accident or increase your chances of
injuries in an accident.
Be very careful in choosing and
installing add-on electrical
equipment, such as mobile
telephones, two-way radios, stereo
systems, and car alarm systems:
Incorrectly choosing or installing
improper add-on equipment or
choosing an improper installer is
dangerous. Essential systems could be
damaged, causing engine stalling,
air-bag (SRS) activation,
ABS/TCS/DSC inactivation, or a fire in
the vehicle.
Mazda assumes no responsibility for
death, injury, or expenses that may
result from the installation of add-on
non-genuine parts or accessories.
Customer Information and Reporting Safety Defects
Warranty
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Cell Phones Warning
▼Cell Phones Warning
WARNING
Please comply with the legal
regulations concerning the use of
communication equipment in vehicles
in your country:
Use of any electrical devices such as
cell phones, computers, portable
radios, vehicle navigation or other
devices by the driver while the vehicle
is moving is dangerous. Dialing a
number on a cell phone while driving
also ties-up the driver's hands. Use of
these devices will cause the driver to
be distracted and could lead to a
serious accident. If a passenger is
unable to use the device, pull
off the
right-of-way to a safe area before use.
If use of a cell phone is necessary
despite this warning, use a hands-free
system to at least leave the hands free
to drive the vehicle. Never use a cell
phone or other electrical devices while
the vehicle is moving and, instead,
concentrate on the full-time job of
driving.
Customer Information and Reporting Safety Defects
Cell Phones
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Uniform Tire Quality
Grading System (UTQGS)
▼ Uniform Tire Quality Grading
System (UTQGS)
This information relates to the tire
grading system developed by the U.S.
National Highway
Tra ffi c Safety
Administration for grading tires by
tread wear, traction, and temperature
performance.
▼ Trea d Wea r
The tread wear grade is a comparative
rating based on the wear rate of the
tire when tested under controlled
conditions on a specified government
test course.
For example, a tire graded 150 would
wear one-and-a-half times as well on
the government course as a tire graded
100.

The relative performance of tires
depends upon the actual conditions of
their use, however, and may depart
significantly from the norm because of
variations in driving habits, service
practices and differences in road
characteristics and climate.
▼
Traction-AA, A, B, C
The traction grades, from highest to
lowest, are AA, A, B, and C. These
grades represent the tire's ability to
stop on wet pavement as measured
under controlled conditions on
specified government
test surfaces of
asphalt and concrete. A tire marked C
may have poor traction performance.
WARNING
The traction grade assigned to this tire
is based on braking (straight ahead)
traction tests and does not include
acceleration cornering (turning),
hydroplaning, or peak traction
characteristics.
▼ Te m p e ra t u r e - A , B , C
The temperature grades A (the
highest), B, and C, represent the tire's
resistance to the generation of heat
and its ability to dissipate heat when
tested under controlled conditions on
a specified indoor laboratory test
wheel.
Sustained high temperature can cause
the material of the tire to degenerate
and reduce tire life, and excessive
temperatures can lead to sudden tire
failure.

Grade C corresponds to a level of
performance which all passenger
vehicle tires must meet under the
Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent
higher levels of performance on the
laboratory test wheel than the
minimum required by law.
Customer Information and Reporting Safety Defects
Uniform Tire Quality Grading System (UTQGS)
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WARNING
Keep your vehicle's tires properly
inflated and not overloaded:
Driving with improperly inflated or
overloaded tires is dangerous.
Excessive speed, underinflation, or
excessive loading, either separately or
in combination, can cause heat
buildup and possible tire failure. The
temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded.

These grades will be added to the
sidewalls of passenger vehicle tires
over the next several years according to
a schedule established by the NHTSA
and the tire manufacturers.

The grade of tires available as standard
or optional equipment on Mazda
vehicles may vary with respect to
grade.

ALL PASSENGER VEHICLE TIRES MUST
CONFORM TO THESE GRADES AND
TO ALL OTHER FEDERAL TIRE-SAFETY
REQUIREMENTS.
▼ UNIFORM TIRE QUALITY
GRADING
Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and maximum
section width.
For example:
TREADWEAR 200 TRACTION AA
TEMPERATURE A
UTQGS MARK (example)
Customer Information and Reporting Safety Defects
Uniform Tire Quality Grading System (UTQGS)
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Tire Labeling
▼Tire Labeling
Federal law requires tire manufacturers
to place standardized information on
the sidewall of all tires. This
information identifies and describes
the fundamental characteristics of the
tire and also provides a tire
identification
number for safety
standard certification and in case of a
recall.
▼ Information on Passenger Vehicle
Tires
Please refer to the sample below.
1. SAFETY WARNING
2. Passenger car tire
3. Nominal width of tire in millimeters
4. Ratio of height to width (aspect
ratio)
5. Radial
6. Run-flat tire
7. Rim diameter code
8. TIN: U.S. DOT tire
identification
number
9. Load index & speed symbol
10.Severe snow conditions
11.Tire ply composition and materials used
12.Max. load rating
13.Tread wear, traction and temperature grades
14.Max. permissible inflation pressure

P215/65R15 95H is an example of a
tire size and load index rating. Here is
an explanation of the various
components of that tire size and load
index rating. Note that the tire size and
load index rating may be different from
the example.
P
Indicates a tire that may be installed on
cars, SUVs, minivans and light trucks as
designated by the Tire and Rim
Association (T&RA).
NOTE
If your tire size does not begin with a
letter this may mean it is designated by
either ETRTO (European Tire and Rim
Technical Organization) or JATMA
(Japan Tire Manufacturing
Association).
215
“215” is the nominal width of the tire
in millimeters. This three-digit number
gives the width in millimeters of the
tire from sidewall edge to sidewall
edge. In general, the larger the
number, the wider the tire.
65
“65” is the aspect ratio. This two-digit
number indicates the tire's ratio of
height to width.
R
“R” is the tire construction symbol. R
indicates “Radial ply construction”.
15
“15” is the wheel rim diameter in
inches.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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The grades represent the tire's ability
to stop on wet pavement as measured
under controlled conditions on
specified government test surfaces of
asphalt and concrete. A tire marked C
may have poor traction performance.
Temperature: The temperature grades
are A (the highest), B and C,
representing the tire's resistance to the
generation of heat and its ability to
dissipate heat when tested under
controlled conditions on a specified
indoor laboratory test wheel.
Snow Tires
In some heavy snow areas, local
governments may require true snow
tires, those with very deeply cut tread.
These tires should only be used in pairs
or placed on all four wheels. Make
sure you purchase snow tires that are
the same size and construction type as
the other tires on your vehicle.
SAFETY WARNING
The following safety warning appears
on the tire's sidewall.
SERIOUS INJURY MAY RESULT FROM:
EXPLOSION OF TIRE/RIM ASSEMBLY
DUE TO IMPROPER
MOUNTING-MATCH TIRE
DIAMETER TO RIM DIAMETER;
NEVER EXCEED 40 psi (275 kPa) TO
SEAT BEADS-ONLY SPECIALLY
TRAINED PERSONS SHOULD
MOUNT TIRES.
TIRE FAILURE DUE TO UNDER-INFLATION/
OVERLOADING/DAMAGE-FOLLOW
OWNER'S MANUAL AND PLACARD
IN VEHICLE-FREQUENTLY CHECK
INFLATION PRESSURE AND INSPECT
FOR DAMAGE.
▼ Information on Temporary Tires
Please refer to the sample below.
1. Temporary tires
2. Nominal width of tire in millimeters
3. Ratio of height to width (aspect
ratio)
4. Diagonal
5. Rim diameter code
6. Load index & speed symbol

T115/70D16 90M is an example of a
tire size and load index rating. Here is
an explanation of the various
components of that tire size and load
index rating. Note that the tire size and
load index rating may be different from
the example.
T
Indicates a tire that may be installed on
cars, SUVs, minivans and light trucks as
designated by the Tire and Rim
Association (T&RA).
115
“115” is the nominal width of the tire
in millimeters. This three-digit number
gives the width in millimeters of the
tire from sidewall edge to sidewall
edge. In general, the larger the
number, the wider the tire.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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WARNING
Always check the tire inflation
pressures on a regular basis according
to the recommended tire inflation
pressure on the tire label and in
conjunction with the information in
this owner's manual:
Driving your vehicle with
under-inflated tires is dangerous.
Under-inflation is the most common
cause of failures in any kind of tire and
may result in severe cracking, tread
separation or “blowout”, with
unexpected loss of vehicle control and
increased risk of injury. Under-inflation
increases sidewall flexing and rolling
resistance, resulting in heat buildup
and internal damage to the tire. It
results in unnecessary tire stress,
irregular wear, loss of control and
accidents. A tire can lose up to half of
its air pressure and not appear to be
flat!
It is impossible to determine whether
or not tires are properly inflated just by
looking at them.
▼ Checking Tire Pressure
1. When you check the air pressure,
make sure the tires are cold
―meaning they are not hot from
driving even a mile.
2. Remove the cap from the valve on
one tire.
3. Firmly press a tire gauge onto the
valve.
4. Add air to achieve recommended air pressure.
5. If you overfill the tire, release air by pushing on the metal stem in the
center of the valve. Then recheck
the pressure with your tire gauge.
6. Replace the valve cap.
7. Repeat with each tire, including the spare.
NOTE
Some spare tires require higher
inflation pressure.
8. Visually inspect the tires to make sure there are no nails or other
objects embedded that could poke
a hole in the tire and cause an air
leak.
9. Check the sidewalls to make sure there are no gouges, cuts, bulges,
cracks or other irregularities.
▼Glossary of Terms
Tire Placard:
A label indicating the OE
tire sizes, recommended inflation
pressure, and the ma ximum weight the
vehicle can carry.
Tire Identification Number (TIN): A
number on the sidewall of each tire
providing information about the tire
brand and manufacturing plant, tire
size, and date of manufacture.
Inflation Pressure: A measure of the
amount of air in a tire.
kPa: Kilopascal, the metric unit for air
pressure.
psi: Pounds per square inch, the
English unit for air pressure.
B-pillar: The structural member at the
side of the vehicle behind the front
door.
Original Equipment (OE): Describes
components originally equipped on
the vehicle.
Ve h i c l e L o a d L i m i t : The maximum
value of the combination weight of
occupants and cargo.
Bead Area of the Tire: Area of the tire
next to the rim.
Sidewall Area of the Tire: Area
between the bead area and the tread.
Trea d A rea o f t h e Ti re : Area on the
perimeter of the tire that contacts the
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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Improper wheel alignmentOut-of-balance wheelSevere braking
After rotation, inflate all tire pressures
to specification (page 9-7) and
inspect the lug nuts for tightness.
CAUTION
Rotate unidirectional tires and radial
tires that have an asymmetrical tread
pattern or studs only from front to rear,
not from side to side. Tire performance
will be weakened if rotated from side
to side.
▼ Replacing a Tire
WARNING
Always use tires that are in good
condition:
Driving with worn tires is dangerous.
Reduced braking , steering , and
traction could result in an accident.
If a tire wears evenly, a wear indicator
will appear as a solid band across the
tread.
Replace the tire when this happens.
1. New tread
2. Worn tread
3. Tread wear indicator

You should replace the tire before the
band crosses the entire tread.
NOTE
Tires degrade over time, even when
they are not being used on the road. It
is recommended that tires generally be
replaced when they are 6 years or
older. Heat caused by hot climates or
frequent high load
ing conditions can
accelerate the aging process. You
should replace the spare tire when you
replace the other road tires due to the
aging of the spare tire. The period in
which the tire was manufactured (both
week and year) is indicated by a 4-digit
number.
Refer to Tire Labeling on page 8-22.
▼ Safety Practices
The way you drive has a great deal to
do with your tire mileage and safety.
So cultivate good driving habits for
your own benefit.
Observe posted speed limits and
drive at speeds that are safe for the
existing weather conditions
Avoid fast starts, stops and turnsAvoid potholes and objects on the
road
Do not run over curbs or hit the tire
against the curb when parking
CAUTION
If you feel a sudden vibration or ride
disturbance while driving or you
suspect your tire or vehicle has been
damaged, immediately reduce your
speed. Drive with caution until you can
safely pull off the road. Stop and
inspect the tire for damage. If the tire
is under-inflated or damaged, deflate
it, remove the tire and rim and replace
it with your spare tire. If you cannot
detect a cause, have the vehicle towed
to the nearest vehicle or tire dealer to
have the vehicle inspected.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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