2021 MAZDA MODEL CX-30 Engine

NOTE
The above is applicable for a
permanent import/export situation
and not related to travelers on
vacation.
You may have the following problems
if you do take your vehicle outside of
the United States/Canada:
Recommended fuel may be
unavailable. Any kind of leaded fuel
or low-octane fuel will affect vehicle
performance and damage the
emission controls and engine.
Proper repair facilities, tools, testing
equipment, and replacement parts
may not be available.
Please refer to your Manufacturer's
Warranty Booklet for more
information.
Registering Your Vehicle in A Foreign Country
(Except United States and
Canada)
▼Registering Your Vehicle in A
Foreign Country
Registering your vehicle in a foreign
country may be problematic
depending on whether it meets the
specific emission and safety standards
of the country in which the vehicle will
be driven. Consequently, your vehicle
may require
modifications at personal
expense in order to meet the
regulations.
In addition, you should be aware of
the following issues:
Satisfactory vehicle servicing may be
difficult or impossible in another
country.

The fuel specified fo r your vehicle may
be unavailable.

Parts, servicing techniques, and tools
necessary to maintain and repair your
vehicle may be unavailable.

There might not be an Authorized
Mazda Dealer in the country you plan
to take your vehicle.

The Mazda warranty is valid only in
certain countries.
Customer Information and Reporting Safety Defects
Warranty
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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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Recording of VehicleData
▼Recording of Vehicle Data
This vehicle is equipped with a
computer which records the following
main vehicle data related to vehicle
controls, operation, and other driving
conditions.

Recorded data
Vehicle conditions such as engine
speed and vehicle speed
Driving operation conditions such as
accelerator and brake pedals, and
information related to the
environmental circumstances while
the vehicle is driven
Malfunction diagnosis information
from each on-vehicle computer
Information related to controls of
other on-vehicle computers
NOTE
The recorded data may vary depending
on the vehicle grade and optional
equipment. Voice and images are not
recorded.

Data handling
Mazda and its subcontracting parties
may obtain and use the recorded data
for vehicle malfunction diagnosis,
research and development, and quality
improvement.
Mazda will not disclose or provide any
of the obtained data to a third party
unless:
An agreement from the vehicle
owner (agreements from lessor and
lessee for leased vehicle) is obtained
Officially requested by the police or
other law enforcement authorities
For statistical processing by a
research institution after processing
the data so that identification of the
owner or the vehicle is impossible
Customer Information and Reporting Safety Defects
Recording of Vehicle Data
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WARNING
Never Exceed Axle Weight Rating
Limits:
Exceeding the Safety Certification
Label axle weight rating limits is
dangerous and could result in death or
serious injury as a result of substandard
vehicle handling, pe rformance, engine,
transmission and/or structural
damage, serious damage to the
vehicle, or loss of control.
Always keep the vehicle within the axle
weight rating limits.

GCW
GCW (Gross Combination Weight) is
the weight of the loaded vehicle
(GVW).

GCWR (Gross Combination Weight
Rating) is the maximum allowable
weight of the vehicle - including all
cargo and passengers - that the vehicle
can handle without risking damage.
The GCW must never exceed the
GCWR.

WARNING
Never Exceed GVWR or GAWR
Specifications:
Exceeding the GVWR or the GAWR
specified on the certification label is
dangerous. Exceeding any vehicle
rating limitation could result in a
serious accident, injury, or damage to
the vehicle.
Do not use replacement tires with
lower load carrying capacities than the
originals because they may lower the
vehicle's GVWR and GAWR
limitations. Replacement tires with a
higher limit than the originals do not
increase the GVWR and GAWR
limitations.
Never exceed the GVWR or the GAWR
specified on the certification label.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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▼Engine Number
1. Forward
Specifications
Identification
Numbers
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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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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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