MAZDA MODEL CX-30 2019 Owners Manual (in English)

Fuel and Engine Exhaust Precautions
▼Fuel Requirements
(SKYACTIV-G 2.0,
SKYACTIV-G 2.5,
SKYACTIV-X 2.0)
Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED
FUEL, which will reduce exhaust emissions and keep spark plug fouling to a
minimum.

To achieve maximum engine performance, use the
specified fuel.
FuelResearch Octane
NumberCountry
Premium unleaded
fuel (Conforming to
EN 228 and within
E10)
*1
95 or aboveAlbania, Algeria, Andorra, Antigua, Armenia, Aruba,
Austria, Azerbaijan, Barbados, Belarus, Belgium, Ber-
muda, Bolivia, Bosnia and Herzegovina, Botswana,
Brunei, Bulgaria, Canary Islands, Croatia, Cyprus,
Czech, Denmark, Estonia, F. Guiana, Faeroe, Finland,
France, Georgia, Germany, Greece, Grenada, Guade-
loupe, Guatemala, Honduras, Hong Kong, Hungary,
Iceland, Iran, Ireland, Israel, Italy, Jamaica, Kazakh-
stan, Latvia, Lebanon, Lesoto, Libya, Liechtenstein,
Lithuania, Luxembourg, Macau, Macedonia, Mada-
gascar, Malaysia, Malta, Martinique, Mauritius, Mol-
dova, Monaco, Mongolia, Montenegro, Morocco, Na-
mibia, New Caledonia, Nicaragua, Norway, Poland,
Portugal, Reunion, Romania, Russia, SanMarino, Saudi
Arabia
*2, Serbia, Seychelles, Singapore, Slovakia, Slov-
enia, South Africa, Spain, ST. Lucia, St. Martin, ST. Vin-
cent, Surinam, Swaziland, Sweden, Switzerland, Tahiti,
Taiwan, The Netherlands, Tunisia, Turkey, UAE, UK,
Ukraine, Uruguay, Vanuatu, Vatican
Premium unleaded
fuel (within E85)
95 or above Thailand
Before Driving
Fuel and Emission
3-29

FuelResearch Octane
NumberCountry
Regular unleaded fuel92 or above Egypt, Myanmar
90 or aboveAngola, B. Virgin, Bahrain, Burundi, Cambodia, Came-
roon, Chile, Colombia, Commonwealth of Dominica,
Costa Rica, Curacao, Dominican Republic (LHD),
Ecuador, El Salvador, Fiji, Gabon, Ghana, Haiti, Indo-
nesia, Iraq, Ivory Coast, Jordan, Kenya, Kuwait, Laos,
Marshall Islands, Mozambique, Nepal, Nigeria,
Oman, Panama, Papua New Guinea, Peru, Qatar, Sau-
di Arabia
*3, Sri Lanka, Syria, Tanzania, The Philippines,
Trinidad and Tobago, Ustt*4, Vietnam, Zimbabwe
*1 Europe*2SKYACTIV-X 2.0*3
SKYACTIV-G 2.0*4 Republic of Palau & Federated States of Micronesia
Fuel with a lower rating will negatively affect the emission control system
performance and could also cause engine knocking and serious engine damage.

CAUTION
¾USE ONLY UNLEADED FUEL.
Leaded fuel is harmful to the catalytic converter and oxygen sensors and will lead
to deterioration of the emission control system and or failures.
¾The use of E10 fuel with 10 % ethanol in Europe is safe for your vehicle. Damage
to your vehicle may occur when ethanol exceeds this recommendation.
¾Never add fuel system additives other than a Mazda genuine product, otherwise
the emission control system could be damaged. Consult an expert repairer (we
recommend an Authorised Mazda Repairer) for details.
NOTE
(Premium unleaded fuel (within E85))
To maintain good engine startability and performance, the following points must be
observed.
xRefuelling using the same-type fuel is recommended.xAdd 16 L (4.2 US gal, 3.5 Imp gal) or more of fuel when refuelling.xDrive the vehicle 10 km (6.2 mile) or more just after refuelling to allow the
vehicle's engine control system to learn the ethanol concentration accurately.
▼Deposit Cleaner
To get the best performance out of our
newest-technology SKYACTIV petrol
engines, cleaning of deposits adhering
to the fuel related system, such as fuel
injectors, may be required by using a
Mazda genuine deposit cleaner in the
specified countries. Refer to
Before Driving
Fuel and Emission
3-30

SCHEDULED MAINTENANCE for the
details.
Refer to Scheduled Maintenance
(Europe) on page 6-3.
Refer to Scheduled Maintenance
(Except Europe) on page 6-6.
CAUTION
¾According to the inspection result of
scheduled maintenance, Mazda
genuine deposit cleaner is to be
used. Neglected deposits in the fuel
system may cause malfunction
indicator light coming on to indicate
an engine malfunction, and if the
vehicle continues to be driven under
this condition, it could result in
problems occurring such as idling
failure and poor acceleration.
¾The Mazda genuine deposit cleaner
is not a guarantee of engine
performance no matter the quality of
the fuel used. When a problem
occurs even though the
specified fuel
is used and the Mazda genuine
deposit cleaner is used according to
the instructions, consult an
Authorised Mazda Dealer.
¾If a deposit cleaner other than the
Mazda genuine product is used, it
could result in damage to the fuel
system or the engine internally;
therefore use only the Mazda
genuine product. Mazda genuine
deposit cleaner: K002 W0 001
¾If cleaning required according to the
inspection result of scheduled
maintenance is not done with the
Mazda genuine deposit cleaner,
repair cost for engine malfunctions
caused by deposits are borne by the
customer.
How to use the cleaner
With the fuel tank full, infuse 1 bottle
of Mazda genuine deposit cleaner
directly into the fuel tank.
NOTE
xInfusing the deposit cleaner when
the fuel tank is full provides the
concentration of cleaner within the
range
effective for removing the
deposits and the best cleaning
results can be obtained by the full
tank of fuel with the infused deposit
cleaner contacting the deposits for a
long period of time until the full tank
of fuel is nearly used up.
▼Fuel Requirements
(SKYACTIV-D
1.8)
The vehicle will operate efficiently on
diesel fuel with specification EN590 or
the equivalent.
CAUTION
¾Never use fuel other than
specification EN590 or the
equivalent for your vehicle. Use of
petrol or paraffin in diesel engines
will result in engine damage.
¾Never add fuel system additives.
Otherwise, the emission control
system could be damaged. Consult
an expert repairer (we recommend
an Authorised Mazda Repairer) for
details.
NOTE
When refuelling , always add at least 10
L (2.6 US gal, 2.2 Imp gal) of fuel.
Before Driving
Fuel and Emission
3-31

▼Emission Control System
(SKYACTIV-G 2.0, SKYACTIV-G
2.5, SKYACTIV-X 2.0)
This vehicle is equipped with an
emission control system (the catalytic
converter is part of this system) that
enables the vehicle to comply with
existing exhaust emissions
requirements.
WARNING
Never park over or near anything
flammable:
Parking over or near anything
flammable, such as dry grass, is
dangerous. Even with the engine
turned
off, the exhaust system remains
very hot after normal use and could
ignite anything
flammable. A resulting
fire could cause serious injury or death.
CAUTION
Ignoring the following precautions
could cause lead to accumulate on the
catalyst inside the converter or cause
the converter to get very hot. Either
condition will damage the converter
and cause poor performance.
¾USE ONLY UNLEADED FUEL.
¾Do not drive your Mazda with any
sign of engine malfunction.
¾Do not coast with the ignition
switched off.
¾Do not descend steep grades in gear
with the ignition switched off.
¾Do not operate the engine at high
idle for more than 2 minutes.
¾Do not tamper with the emission
control system. All inspections and
adjustments must be made by a
qualified technician.
¾Do not push-start or pull-start this
vehicle.
▼Emission Control System
(SKYACTIV-D 1.8)
This vehicle is equipped with an
emission control system (the catalytic
converter is part of this system) that
enables the vehicle to comply with
existing exhaust emissions
requirements.
WARNING
Never park over or near anything
flammable:
Parking over or near anything
flammable, such as dry grass, is
dangerous. Even with the engine
turned
off, the exhaust system remains
very hot after normal use and could
ignite anything
flammable. A resulting
fire could cause serious injury or death.
CAUTION
Ignoring the following precautions
could cause lead to accumulate on the
catalyst inside the converter or cause
the converter to get very hot. Either
condition will damage the converter
and cause poor performance.
¾Do not drive your Mazda with any
sign of engine malfunction.
¾Do not coast with the ignition
switched off.
¾Do not descend steep grades in gear
with the ignition switched off.
¾Do not operate the engine at high
idle for more than 2 minutes.
¾Do not tamper with the emission
control system. All inspections and
adjustments must be made by a
qualified technician.
¾Do not push-start or pull-start this
vehicle.
Before Driving
Fuel and Emission
3-32

▼Engine Exhaust (Carbon
monoxide)
WARNING
Do not drive your vehicle if you smell
exhaust gas inside the vehicle:
Engine exhaust gas is dangerous. This
gas contains carbon monoxide (CO),
which is colourless, odourless, and
poisonous. When inhaled, it can cause
loss of consciousness and death. If you
smell exhaust gas inside the vehicle,
keep all windows fully open and
contact an expert repairer (we
recommend an Authorised Mazda
Repairer) immediately.
Do not run the engine when inside an
enclosed area:
Running the engine inside an enclosed
area, such as a garage, is dangerous.
Exhaust gas, which contains poisonous
carbon monoxide, could easily enter
the cabin. Loss of consciousness or
even death could occur.
Open the windows or adjust the
heating or cooling system to draw
fresh air when idling the engine:
Exhaust gas is dangerous. When the
vehicle is stopped with the windows
closed and the engine running for a
long time even in an open area,
exhaust gas, which contains poisonous
carbon monoxide, could enter the
cabin. Loss of consciousness or even
death could occur.
Clear snow from underneath and
around your vehicle, particularly the
tail pipe, before starting the engine:
Running the engine when a vehicle is
stopped in deep snow is dangerous.
The exhaust pipe could be blocked by
the snow, allowing exhaust gas to
enter the cabin. Because exhaust gas
contains poisonous carbon monoxide,
it could cause loss of consciousness or
even death to occupants in the cabin.
Before Driving
Fuel and Emission
3-33

Fuel-Filler Flap and Cap
▼Fuel-Filler Flap and Cap
WARNING
When removing the fuel-filler cap,
loosen the cap slightly and wait for
any hissing to stop, then remove it:
Fuel spray is dangerous. Fuel can burn
skin and eyes and cause illness if
ingested. Fuel spray is released when
there is pressure in the fuel tank and
the fuel-filler cap is removed too
quickly.
Before refuelling, stop the engine,
and always keep sparks and flames
away from the filler neck:
Fuel vapour is dangerous. It could be
ignited by sparks or flames causing
serious burns and injuries.
Additionally, use of the incorrect
fuel-filler cap or not using a fuel-filler
cap may result in a fuel leak, which
could result in serious burns or death
in an accident.
Do not continue refuelling after the
fuel pump nozzle shuts off
automatically:
Continuing to add fuel after the fuel
pump nozzle has shut off automatically
is dangerous because
overfilling the
fuel tank may cause fuel overflow or
leakage. Fuel overflow and leakage
could damage the vehicle and if the
fuel ignites it could cause a fire and
explosion resulting in serious injury or
death.
CAUTION
¾Always use only a designated Mazda
fuel-filler cap or an approved
equivalent, available at an expert
repairer (we recommend an
Authorised Mazda Repairer). The
wrong cap can result in a serious
malfunction of the fuel and emission
control systems.
¾When using an automatic car wash
or a high water pressure car washer,
lock the driver's door. Otherwise,
the
fuel-filler
flap may open
unexpectedly and could be
damaged.
▼Refuelling
Before refuelling, close all the doors,
windows, and liftgate, and switch the
ignition OFF.
1. Using the following , unlock the
driver’s door.
xTransmitter (page 3-16)xTouch sensor (page 3-13)xDoor-lock switch (page 3-16)xAuto lock/unlock function (page
3-19)
NOTE
xWhen the driver's door is locked/
unlocked, the fuel flap is also
locked/unlocked at the same
time.
xThe time until the fuel flap is
locked after locking the driver's
door can be changed.
Refer to the Settings section in
the Mazda Connect Owner's
Manual.
xHowever, if you change the time
until the fuel flap is locked,
locking of the fuel flap using the
following functions is not
applicable.
Before Driving
Fuel and Emission
3-34

xAuto lock/unlock function
(page 3-19)
xAuto re-lock function (page
3-5) and (page 3-13)
2. Press the location shown in the
illustration and open the fuel flap.

3. To remove the fuel-filler cap, turn it
anticlockwise.
4. Attach the removed cap to the
inner side of the
fuel-filler
flap.

1. Fuel-filler flap
2. Fuel-filler cap

5. Insert the refuelling nozzle all the
way and begin refuelling. Pull out
the refuelling nozzle after the
refuelling stops automatically.
6. To close the fuel-filler cap, turn it
clockwise until a click is heard.
7. To close, press the fuel-filler flap
until a click sound is heard.

8. Make sure to lock all the doors
when leaving the vehicle.
NOTE
Lock the doors after closing the
fuel-filler flap.
If the fuel-filler flap is closed after
locking the doors, the fuel-filler flap
cannot be locked.
Before Driving
Fuel and Emission
3-35

Mirrors
▼Mirrors
Before driving , adjust the inside and
outside mirrors.
▼Outside Mirrors
WARNING
Be sure to look over your shoulder
before changing lanes:
Changing lanes without taking into
account the actual distance of the
vehicle in the convex mirror is
dangerous. You could have a serious
accident. What you see in the convex
mirror is closer than it appears.
NOTE
(Driver's Side Wide Angle Mirror*)
xThe wide angle mirror has 2
curvatures on its surface separated by
a region line into outer and inner
regions. The inner region is a
standard convex mirror whereas the
outer region allows for a wider range
of visibility within the same sweep.
This combination allows for better
assurance when making lane
changes.

1. Region line

xThe perceived distance of objects in
the outer and inner regions of the
wide angle mirror is different.
Objects appearing in the outer
region are actually further away than
they are in the inner region.
Power mirror adjustment
The ignition must be switched to ACC
or ON position.

To adjust:
1. Press the select switch for the
outside mirror to be adjusted to
turn on the indicator light.
2. Press the adjustment switch to
adjust the angle of the outside
mirror.
1. Indicator light
2. Select switch
3. Adjustment switch

After adjusting the angle of the outside
mirror, press the select switch for the
outside mirror to be adjusted to turn
off the indicator light.
Before Driving
Mirrors
3-36*Some models.

NOTE
(With driving position memory
function)
The on-road outside mirror position
can be programmed in conjunction
with the driving position memory
function.
Refer to Driving Position Memory on
page 2-10.
Power mirrors with reverse tilt down
function*
The outside mirrors tilt downward to
facilitate the view of the lower area on
each side of the vehicle.
1. Switch the ignition ON.
2. Press the select switch for the
outside mirror to be tilted
downward to turn on the indicator
light of the select switch.
3. Shift the shift lever/selector lever to
the R position to tilt the outer
mirror on the side where the select
button was pressed downward.
NOTE
When any of the following condition is
met, the outer mirrors return to their
normal positions.
xThe ignition is switched to a position
other than ON.
xThe shift lever/selector lever is
shifted to a position other than R.
xThe select switch is pressed again.
Folding outside mirror
WARNING
Always return the outside mirrors to
the driving position before you start
driving:
Driving with the outside mirrors folded
in is dangerous. Your rear view will be
restricted, and you could have an
accident.
Manual folding outside mirror
Fold the outside mirror rearward until
it is flush with the vehicle.

Power folding outside mirror
WARNING
Do not touch a power folding outside
mirror while it is moving:
Touching the power folding outside
mirror when it is moving is dangerous.
Your hand could be pinched and
injured or the mirror could be
damaged.
Use the switch to set the mirror to the
on-road position:
Setting the power folding outside
mirror to the on-road position by hand
is dangerous. The mirror will not lock
in position and will prevent effective
rearview visibility.
Before Driving
Mirrors
*Some models.3-37

Only operate the power folding
outside mirror with the vehicle safely
parked:
Operating the power folding outside
mirror while the vehicle is moving is
dangerous. Wind blast on the mirror
will cause them to collapse and you
will be unable to return it to the
on-road position, preventing rearview
visibility.
The ignition must be switched to ACC
or ON position.
To fold the mirrors, press the outside
mirror folding switch.
To return the mirrors to their on-road
positions, press the switch again.
Automatic folding function
When the ignition is switched to OFF,
the outside mirrors automatically fold
in and out when the doors are locked
and unlocked.
Also, when the ignition is switched ON
or the engine is started, the outside
mirrors fold out automatically.
NOTE
xThe outside mirrors may not fold in
and out automatically under cold
weather conditions.
If the outside mirrors do not fold in
and out automatically, remove any
ice or snow, and then press the
outside mirror folding switch to fold
the outside mirrors in or out.
xThe automatic folding function can
be turned on or off.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
xIn the following cases, the outside
mirrors do not fold out
automatically. Press the outside
mirror folding switch to fold out the
outside mirrors.
xPressing the outside mirror folding
switch to fold in the outside
mirrors.
*1
xDisconnecting the battery
terminals after the outside mirrors
fold in automatically.
*1 When the automatic folding function is
changed from off to on after folding in the
outside mirrors, the outside mirrors fold out
automatically.
Engine-off outside mirror operation
The outside mirrors can be operated
for about 40 seconds after the ignition
is switched from ON to off.
Driver's side auto-dimming outside
mirror*
The movement of the auto-dimming
outside mirror is interlocked with the
auto-dimming rearview mirror in the
interior to automatically reduce glare
from rear on-coming vehicles.
Refer to Rearview Mirror on page
3-39.
NOTE
The front passenger-side outside
mirror does not have the
auto-dimming feature.
Before Driving
Mirrors
3-38*Some models.