Rear MAZDA MODEL CX-30 2021 Owners Manual

Engine coolant temperature increaseEngine system problem
▼Blind Spot Monitoring (BSM)
System Warning Beep*
The Blind Spot Monitoring (BSM)
warning beep operates when the turn
signal lever is operated to the side
where the Blind Spot Monitoring
(BSM) warning light is illuminated.
▼Front Cross Traffic Alert (FCTA)
War n in g Be ep*
The Front Cross Traffic Alert (FCTA)
warning beep is activated if there is a
possibility of collision with a vehicle
approaching from the front on the left
and right sides of the vehicle.
▼Rear Cross
Tra ffi c Alert (RCTA)
War n in g Be ep*
The Rear Cross Traffic Alert (RCTA)
warning beep is activated if there is a
possibility of collision with a vehicle
approaching from the rear on the left
and right sides of the vehicle.
▼ Lane Departure Warning Sound*
While the system is operating, if the
system determines that the vehicle may
depart from the lane, it sounds a
warning sound.
NOTE
The volume of the Lane Departure
Warning System (LDWS) warning
sound can be changed.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
▼Mazda Radar Cruise Control
(MRCC) System Warnings*
The Mazda Radar Cruise Control
(MRCC) system warnings notify the
driver of system malfunctions and
cautions on use when required.
Check based on the beep sound.
Warning beep type Notification content
The beep sounds 1
time while the Mazda
Radar Cruise Control
(MRCC) is operating The vehicle speed is
slower than 25 km/h
(16 mph) and the
Mazda Radar Cruise
Control (MRCC) sys-
tem has been can-
celed.
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 malfunctions and
cautions on use when required.
Check based on the 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.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.7-41
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Tire Maintenance
▼Tire Maintenance
Improper or inadequate vehicle
maintenance can cause tires to wear
abnormally. Here are some important
maintenance points:
▼Tire
Inflation Pressure
Inspect all tire pressure monthly
(including the spare) when the tires are
cold. Maintain recommended
pressures for the best ride, top
handling , and minimum tire wear. Use
the pressures specified on the vehicle
tire information placard or tire label for
optimum service.
▼Tire Rotation
To equalize tread wear, rotate the tires
every 16,000 km (10,000 miles) at the
latest or sooner if irregular wear
develops. Mazda recommends to
rotate every 8,000 km (5,000 miles) to
help increase tire life and distribute
wear more evenly.
1. Forward
Do not include (TEMPORARY USE
ONLY) spare tire in rotation.

Inspect the tires for uneven wear and
damage. Abnormal wear is usually
caused by one or a combination of the
following:
Incorrect tire pressure
Improper wheel alignmentOut-of-balance wheelSevere braking
After rotation, inflate all tire pressures
to specification on page 9-8 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.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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SAMPLE

CARGO
Cargo Weight includes all weight
added to the Base Curb Weight,
including cargo and optional
equipment.

The cargo weight limit decreases
depending on the number of vehicle
occupants. The cargo weight limit can
be calculated by subtracting the total
weight of the vehicle occupants from
the “combination weight of occupants
and cargo should never exceed” value
on the tire label.

Examples: Based on a single occupant
weight of 68 kg (150 lbs), and a value
of 385 kg (849 lbs) for the
“combination weight of occupants and
cargo should never exceed”:
The cargo weight limit with one
occupant is 385 kg (849 lbs) － 68 kg
(150 lbs) = 317 kg (699 lbs)
The cargo weight limit with two
occupants is 385 kg (849 lbs) － (68 ×
2) kg ( (150 × 2) lbs) = 249 kg (549
lbs)
If the weight of the occupant increases,
the cargo weight limit decreases by
that much.

GAW (Gross Axle Weight) is the total
weight placed on each axle (front and
rear) - including vehicle curb weight
and all payload.

GAWR (Gross Axle Weight Rating) is
the maximum allowable weight that
can be carried by a single axle (front or
rear). These numbers are shown on
the Safety Compliance Certification
Label located on the driver's door
frame or door pillar. The total load on
each axle must never exceed its
GAWR.

GVW
GVW (Gross Vehicle Weight) is the
Vehicle Curb Weight + cargo +
passengers.

GVWR (Gross Vehicle Weight Rating)
is the maximum allowable weight of
the fully loaded vehicle (including all
options, equipment, passengers and
cargo). The GVWR is shown on the
Safety Compliance Certification Label
located on the driver's door frame or
door pillar. The GVW must never
exceed the GVWR.

SAMPLE
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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▼Front Side Radar Sensor System/Rear Side Radar Sensor System
Customer Information and Reporting Safety Defects
Declaration of Conformity
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Specifications
▼Engine
Item Specification
SKYACTIV-G 2.0 SKYACTIV-G 2.5 SKYACTIV-G 2.5T
Type DOHC-16V in-line, 4-cylinder
Bore × Stroke 83.5 × 91.2 mm (3.29 ×
3.59 in) 89.0 × 100 mm (3.50 × 3.94 in)
Displacement 1,997.6 ml (1,997.6 cc) 2,488.5 ml (2,488.5 cc)
Compression
ratio 13.0
10.5
▼Electrical System
Item
Classification
Battery
*112V-60Ah/20HR
Spark-plug
number SKYACTIV-G 2.0, SKY-
ACTIV-G 2.5
Mazda Genuine spark
plug
*2PE5R-18-110 or PE5S-18-110
SKYACTIV-G 2.5T Mazda Genuine spark
plug
*2PY8V-18-110
*1 Check the battery installed on the vehicle and us
e a battery with an equal or higher performance.
However, the performance of the battery may vary even among the same battery types, consult an
Authorized Mazda Dealer for replacement.
*2 This spark plug provides the SKYACTIV-G engine with optimum performance. Contact an Authorized
Mazda Dealer for details.
CAUTION
When cleaning the iridium plugs, do not use a wire brush. The
fine particulate
coating on the iridium alloy and platinum tips could be damaged.
▼ Lubricant Quality
Lubricant
Classification
Engine oil Refer to Recommended Oil on page 6-17.
Coolant FL-22 type
Manual transmission oil Mazda Long Life Gear Oil G7
Automatic transmission fluid Mazda Genuine ATF FZ
Transfer case oil Mazda Long Life Hypoid Gear Oil SG1
Rear differential oil Mazda Long Life Hypoid Gear Oil SG1
Specifications
Specifications
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LubricantClassification
Brake/Clutch fluid SAE J1703 or FMVSS116 DOT-3
NOTE
Refer to Introduction on (page 6-2) for owner's responsibility in protecting your
investment.
▼Capacities
(Approximate Quantities)
Item
Capacity
Engine oil SKYAC-
TIV-G 2.0
With oil filter replacement
4.2 L (4.4 US qt, 3.7 Imp qt)
Without oil filter replacement 4.0 L (4.2 US qt, 3.5 Imp qt)
SKYAC-
TIV-G 2.5 With oil filter replacement
4.5 L (4.8 US qt, 4.0 Imp qt)
Without oil filter replacement 4.3 L (4.5 US qt, 3.8 Imp qt)
SKYAC-
TIV-G 2.5T With oil filter replacement
4.8 L (5.1 US qt, 4.2 Imp qt)
Without oil filter replacement 4.6 L (4.9 US qt, 4.0 Imp qt)
Coolant SKYAC-
TIV-G 2.0
Manual transmission
6.2 L (6.6 US qt, 5.5 Imp qt)
Automatic
transmis-
sion U.S.A. and Canada 6.5 L (6.9 US qt, 5.7 Imp qt)
Mexico
6.6 L (7.0 US qt, 5.8 Imp qt)
SKYAC-
TIV-G 2.5 U.S.A. and Canada
6.5 L (6.9 US qt, 5.7 Imp qt)
Mexico 6.7 L (7.1 US qt, 5.9 Imp qt)
SKYAC-
TIV-G 2.5T For engine
8.2 L (8.7 US qt, 7.2 Imp qt)
For water-cooled charge air cooler 1.6 L (1.7 US qt, 1.4 Imp qt)
Manual transmission oil 1.70 L (1.80 US qt, 1.50 Imp qt)
Automatic
transmission
fluid SKYACTIV-G 2.0
7.6 L (8.0 US qt, 6.7 Imp qt)
SKYAC-
TIV-G 2.5 With Cylinder Deactivation
7.9 L (8.3 US qt, 7.0 Imp qt)
Without Cylinder Deactivation 7.6 L (8.0 US qt, 6.7 Imp qt)
SKYACTIV-G 2.5T 8.0 L (8.5 US qt, 7.0 Imp qt)
Transfer case oil 0.35 L (0.37 US qt, 0.31 Imp qt)
Rear differential oil 0.35 L (0.37 US qt, 0.31 Imp qt)
Fuel tank FWD
51.0 L (13.5 US gal, 11.2 Imp
gal)
AWD 48.0 L (12.7 US gal, 10.6 Imp
gal)
Check oil and fluid levels with dipsticks or reservoir gauges.
Specifications
Specifications
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▼Dimensions
Item
Vehicle specification
Overall length 4,395 mm (173.0 in)
Overall width U.S.A. and Canada
1,795 mm (70.7 in)
Mexico 1,797 mm (70.8 in)
Overall height
*1U.S.A. and Canada Type A 1,579 mm (62.2 in)
Type B
1,567 mm (61.7 in)
Mexico 1,562 mm (61.5 in)
Front tread 1,563 mm (61.5 in)
Rear tread 1,563 mm (61.5 in)
Wheelbase 2,653 mm (104.4 in)
*1 The overall height is categorized according to the antenna type as follows:
Ty p e A
1. Antenna
Ty p e B
Except above.
▼ Weights
U.S.A. and Canada
SKYACTIV-G 2.0
Item Weight
Manual transmission Automatic transmission
FWD AWD
GVWR (Gross Vehicle
Weight Rating) 1,861 kg (4,103 lbs) 1,902 kg (4,193 lbs) 1,972 kg (4,347 lbs)
GAWR (Gross Axle
Weight Rating) Front 980 kg (2,161 lbs) 1010 kg (2,227 lbs) 1,030 kg (2,271 lbs)
Rear 885 kg (1,951 lbs) 895 kg (1,973 lbs) 945 kg (2,083 lbs)
Specifications
Specifications
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SKYACTIV-G 2.5
ItemWeight
FWD AWD
With Cylinder Deactivation Without Cylinder
Deactivation With Cylinder
Deactivation Without Cylinder
Deactivation
GVWR (Gross Vehicle
Weigh t Rat ing) 1,922 kg (4,273
lbs) 1,913 kg (4,217
lbs) 1,997 kg (4,403
lbs) 1,987 kg (4,381
lbs)
GAWR (Gross Axle
Weigh t Rat ing) Front
1,035 kg (2,282
lbs) 1,025 kg (2,260
lbs) 1,060 kg (2,337
lbs) 1,050 kg (2,315
lbs)
Rear 890 kg (1,962 lbs) 940 kg (2,072 lbs)
SKYACTIV-G 2.5T
Item Weight
GVWR (Gross Vehicle
Weigh t Rat ing) 2,023 kg (4,460 lbs)
GAWR (Gross Axle
Weigh t Rat ing) Front
1,092 kg (2,407 lbs)
Rear 934 kg (2,059 lbs)
Mexico
SKYACTIV-G 2.0, SKYACTIV-G 2.5
Item Weight
GVW (Gross Vehicle
Weigh t ) 1,939 kg (4,275 lbs)
SKYACTIV-G 2.5T
ItemWeight
With moonroof Without moonroof
GVW (Gross Vehicle
Weigh t ) 2,042 kg (4,502 lbs) 2,039 kg (4,495 lbs)
▼
Light Bulbs
Exterior light/Interior light
All the light bulbs are the LED type.
The LED bulb cannot be replaced. We recommend an Authorized Mazda Dealer
when the replacement is necessary.
Specifications
Specifications
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▼Tires
NOTE
The tires have been optimally matched with the chassis of your vehicle.
When replacing tires, Mazda recommends that you replace tires of the same type
originally fitted to your vehicle. For details, contact an Authorized Mazda Dealer.
Check the tire pressure label for tire size and inflation pressure.
Refer to Tire Pressure Label on page 9-2.Refer to Tire Inflation Pressure on page 6-31.
Standard tire
(U.S.A. and Canada)
Tire size Inflation pressure
Front Rear
215/65R16 98H 250 kPa (36 psi) 250 kPa (36 psi)
215/55R18 95H SKYACTIV-G 2.0, SKYAC-
TIV-G 2.5
250 kPa (36 psi) 250 kPa (36 psi)
SKYACTIV-G 2.5T 260 kPa (38 psi) 250 kPa (36 psi)
(Mexico)
Tire size Inflation pressure
Front Rear
215/65R16 98H 250 kPa (2.5 bar, 36
psi) 250 kPa (2.5 bar, 36
psi)
215/55R18 95H SKYACTIV-G 2.0, SKYAC-
TIV-G 2.5
250 kPa (2.5 bar, 36
psi) 250 kPa (2.5 bar, 36
psi)
SKYACTIV-G 2.5T 260 kPa (2.6 bar, 38
psi) 250 kPa (2.5 bar, 36
psi)
Specifications
Specifications
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Index
Cruise control switch.......... 4-209
Cruise standby indication (white)/
cruise set indication (green) ..........
......................................... 4-209
Cup Holder.............................. 5-40
Customer Assistance (Canada)..... 8-7
Customer Assistance (Mexico)... 8-11
Customer Assistance (Puerto
Rico)........................................ 8-10
Customer Assistance (U.S.A.)....... 8-2
Cylinder Deactivation................ 4-11
D
Daytime Running Lights............. 4-49
Defogger.................................. 4-55 Mirror.................................. 4-56
Rear window........................ 4-55
Dimensions.................................9-6
Display..................................... 4-12
Distance & Speed Alert (DSA).. 4-107 Indication on display...........4-108
Door Locks............................... 3-11
Door-ajar Warning Beep............ 7-42
Driver Attention Alert (DAA).... 4-108
Driver Monitoring Camera....... 4-208
Driver Monitoring (DM)...........4-110
Drive Selection..........................4-81
Driving In Flooded Area............. 3-54
Driving on Uneven Road............ 3-55
Driving Position Memory........... 2-10
Driving Tips...............................3-49 Automatic transmission......... 4-43
Break-in period.................... 3-49
Driving in flooded area......... 3-54
Driving on uneven road.........3-55
Floor mat............................. 3-51
Hazardous driving.................3-50
Overloading......................... 3-55
Rocking the vehicle...............3-52
Saving fuel and protection of the
environment.........................3-49
Turbocharged vehicles (SKYACTIV-
G 2.5T)................................ 3-56
Winter driving...................... 3-52
Dynamic Stability Control
(DSC)....................................... 4-78 TCS/DSC indicator light........4-78
E
Electric Parking Brake (EPB)........ 4-64
Electric Parking Brake (EPB) Warning
Beep.........................................7-40
Emergency StartingPush-starting........................ 7-16
Starting a flooded engine...... 7-16
Emergency Towing Tiedown hooks..................... 7-20
Towing description............... 7-19
Emission Control System............ 3-31
Engine Coolant............................... 6-19
Engine compartment
overview.............................. 6-15
Exhaust gas.......................... 3-31
Hood release....................... 6-13
Oil....................................... 6-17
Starting.................................. 4-5
Essential Information................... 6-2
Event Data Recorder.................. 8-20
Excessive Speed Warning........... 7-42
Exterior Care............................. 6-43 Aluminum wheel
maintenance........................ 6-48
Bright-metal maintenance..... 6-47
Maintaining the finish........... 6-44
Plastic part maintenance....... 6-48
F
Flasher
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