2022 MAZDA MODEL CX-30 oil level

NOTE
State or local regulations may restrict
the use of volatile organic compounds
(VOCs), which are commonly used as
anti-freeze agents in washer fluid. A
washer fluid with limited VOC content
should be used only if it provides
adequate freeze resistance for all
regions and climates in which the
vehicle will be operated.
Add washer fluid under any of the
following conditions.
The top of the fluid level is low.The Low Washer Fluid Level Warning
Indication/Warning Light (if
equipped) turns on.
The top of the fluid level is lower
than E (if equipped).
1. F
2. E

Use plain water if washer fluid is
unavailable.
But use only washer fluid in cold
weather to prevent it from freezing.
NOTE
Front and rear washer fluid is supplied
from the same reservoir.
Body Lubrication
▼ Body Lubrication
All moving points of the body, such as
door and hood hinges and locks,
should be lubricated each time the
engine oil is changed. Use a
non-freezing lubricant on locks during
cold weather.

Make sure the hood's secondary latch
keeps the hood from opening when
the primary latch is released.
Maintenance and Care
Owner Maintenance
6-21
CX-30_8KN2-EA-21L_Edition1_new
2021-9-15 19:39:56

▼Charging System Warning
Indication/Warning Light
If the warning light illuminates while
driving , it indicates a malfunction of
the alternator or of the charging
system.
Drive to the side of the road and park
off the right-of-way. Consult an
Authorized Mazda Dealer.
CAUTION
Do not continue driving when the
charging system warning light is
illuminated because the engine could
stop unexpectedly.
▼Engine Oil Warning Indication/
Warning Light
This warning light indicates low engine
oil pressure.
CAUTION
Do not run the engine if the oil
pressure is low. Otherwise, it could
result in extensive engine damage.
If the light illuminates or the warning
indication is displayed while driving:
1. Drive to the side of the road and
park off the right-of-way on level
ground.
2. Turn off the engine and wait 5
minutes for the oil to drain back
into the oil pan.
3. Inspect the engine oil level (page 6-17). If it's low, add the
appropriate amount of engine oil
while being careful not to overfill.
CAUTION
Do not run the engine if the oil
level is low. Otherwise, it could
result in extensive engine damage.
4. Start the engine and check the warning light.

If the light remains illuminated even
though the oil level is normal or after
adding oil, stop the engine
immediately and have your vehicle
towed to an Authorized Mazda Dealer.
▼ High Engine Coolant Temperature
Warning Indicat ion
Displays if the engine coolant
temperature has increased excessively.
“Elevated Engine Coolant Temp. Drive
Slowly” displayed
Drive slowly to reduce engine load
until you can find a safe place to stop
the vehicle and wait for the engine to
cool down.
“Excessive Engine Coolant Temp. Stop
the Vehicle in a Safe Location”
displayed
This indicates the possibility of
overheating. Park the vehicle in a safe
place immediately and stop the
engine.
Refer to Overheating on page 7-17.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-24
CX-30_8KN2-EA-21L_Edition1_new
2021-9-15 19:39:56

▼Check Fuel Cap Warning
Indication/Warning Light
If the check fuel cap warning light
illuminates while driving, the
fuel-filler
cap may not be installed properly.
Action to be taken
Stop the engine and reinstall the
fuel-filler cap.
Refer to Refueling on page 3-33.
▼ Engine Oil Level Warning
Indication/Warning Light
This warning light indicates that the
engine oil level is around the MIN
mark (page 6-17).
CAUTION
Do not continue to drive the vehicle
with the engine oil level warning
indication/warning light displayed/
turned on. If the vehicle continues to
be driven with an
insufficient amount
of engine oil, it could cause damage to
the engine.
Action to be taken
Add 1 L (0.26 US gal, 0.22 Imp gal) of
engine oil (page 6-16).
▼ Seat Belt Warning Indication/
Warning Light (Front seat)
The seat belt warning light turns on if
the driver or front passenger's seat is
occupied and the seat belt is not
fastened with the ignition switched
ON.
If the driver or front passenger's seat
belt is unfastened (only when the front
passenger's seat is occupied) and if the
vehicle is driven at about 20 km/h (12
mph) or faster, or about 10 km/h (6
mph) or faster for a continuous 30
seconds, with the seat belt unfastened,
the warning light flashes for a certain
period. After a short time, the warning
light stops
flashing, but remains
illuminated.
NOTE
The warning light flashes for about 6
seconds if the driver or front
passenger's seat is not fastened
when the ignition is switched ON.
(Except Mexico)
Placing heavy items on the front
passenger's seat may cause the front
passenger's seat belt warning
function to operate depending on
the weight of the item.
To allow the front passenger
occupant classification sensor to
function properly, do not place and
sit on an additional seat cushion on
the front passenger's seat. The
sensor may not function properly
because the additional seat cushion
could cause sensor interference.
If a small child is seated on the front
passenger's seat, the warning light
may not operate.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-31
CX-30_8KN2-EA-21L_Edition1_new 2021-9-15 19:39:56

▼Electric Parking Brake (EPB)
Warning Beep
The warning buzzer is activated under
the following conditions:
The vehicle is driven with the parking
brake applied.
The Electric Parking Brake (EPB)
switch is pulled while the vehicle is
driven.
You attempt to start driving the
vehicle while the conditions for
releasing the Electric Parking Brake
(EPB) automatically have not been
met.
▼AUTOHOLD Warning Beep
Warning light flashes/message is
displayed and beep sound is activated
simultaneously for about 5 seconds
when using AUTOHOLD function or
when AUTOHOLD switch is operated.
Because a problem with AUTOHOLD
function has occurred, AUTOHOLD
function does not operate even if
AUTOHOLD switch is operated.

If the warning light flashes/message is
displayed and the beep sound is
activated simultaneously, have your
vehicle inspected at an Authorized
Mazda Dealer.
▼
Vehicle Problem Warning Beep
If any of the following problems occur,
a warning beep is activated. Check the
information regarding the warning
indication in the instrument cluster or
on the center display.
Automatic transmission problemIncrease in automatic transmission
internal temperature
M Hybrid problemBrake fluid amount decreaseEngine oil level sensor problemElectric Parking Brake (EPB) problem
Engine hydraulic pressure decrease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)
Warning Beep*
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)
Warning Beep*
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.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-42*Some models.
CX-30_8KN2-EA-21L_Edition1_new
2021-9-15 19:39:56

*1 Periodic replacement is unnecessary.*2 Replacement is necessary when the component is submerged in water.
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 SKYACTIV-G 2.0
6.2 L (6.6 US qt, 5.5 Imp qt)
SKYACTIV-G 2.5 6.3 L (6.7 US qt, 5.5 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)
Automatic
transmission
fluid SKYACTIV-G 2.0, SKYACTIV-G 2.5
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
9-5
CX-30_8KN2-EA-21L_Edition1_new 2021-9-15 19:39:56

Index
Hazard warning.................... 4-66
Headlights............................4-53
Flat Tire Changing a flat tire................. 7-5
Mounting the spare tire........ 7-10
Removing a flat tire................ 7-6
Floor Mat................................. 3-52
Fluids Brake................................... 6-20
Classification .......................... 9-4
Washer................................ 6-20
Foot Brake................................ 4-72
Forward Sensing Camera (FSC) ..........
.............................................. 4-197
Front Camera/Side Cameras/Rear
Camera.................................. 4-206
Front Cross Tra ffi c Alert (FCTA) ..........
.............................................. 4-121
Front Cross Tra ffi c Alert (FCTA)
Warning Beep........................... 7-42
Front Radar Sensor.................. 4-201
Front Side Radar Sensor........... 4-203
Fuel Filler lid and cap...................3-32
Requirements....................... 3-30
Tank capacity......................... 9-5
Fuses........................................ 6-35 Panel description.................. 6-38
Replacement........................ 6-35
G
Gauges..................................... 4-18
Glove Compartment..................5-46
H
Hazardous Driving.....................3-51
Hazard Warning Flasher............. 4-66
HeadlightsComing home light...............4-56
Flashing................................4-56
High-low beam.................... 4-56
Leaving home light............... 4-57
Leveling................................4-57
Head Restraint.......................... 2-16
High Beam Control System
(HBC)..................................... 4-100 High Beam Control System (HBC)
indicator light (green)......... 4-101
Hill Launch Assist (HLA)............. 4-82
HomeLink Wireless Control
System...................................... 4-66
Hood Release........................... 6-12
Horn........................................ 4-65
I
If a Warning Light Turns On or
Flashes......................................7-22
If the Active Driving Display Does Not
Operate.................................... 7-45
Ignition Not Switched Off (STOP)
Warning Beep........................... 7-39
Ignition Switch............................ 4-4
Illuminated Entry System............ 5-41
Immobilizer System................... 3-46
Inspecting Brake Fl uid Level........6-20
Inspecting Coolan t Level............ 6-18
Inspecting Engine Oil Level.........6-17
Inspecting Washer Fluid Level..... 6-20
Instrument Cluster..................... 4-18 Average fuel economy...........4-25
Compass display.................. 4-27
Current fuel economy........... 4-26
Dashboard illumination........ 4-24
Deceleration regeneration charge
display................................. 4-26
Distance-to-empty................4-25
Engine coolant temperature
gauge...................................4-22
Fuel gauge........................... 4-23
Indication/indicator lights..... 4-31
10-4
CX-30_8KN2-EA-21L_Edition1_new 2021-9-15 19:39:56