check engine MAZDA MODEL CX-30 2019 (in English) User Guide

*10 If the brakes are used extensively (for example, continuous hard driving or mountain driving) or if the
vehicle is operated in extremely humid climates, replace the brake fluid annually.
*11 If this component has been submerged in water, the oil should be replaced.*12 Tyre rotation is recommended every 10,000 km (6,250 miles).*13 Inspect a spare tyre if installed.*14 Check the tyre repair fluid expiration date every year when performing the periodic maintenance.
Replace the tyre repair fluid bottle with new one before the expiration date.
*15 If DTC P1200 is stored, clean the fuel system by Mazda genuine deposit cleaner.
If the required tool (M-MDS) is not available, clean the fuel system by Mazda genuine deposit
cleaner without performing self-test.
Using non-genuine deposit cleaner would cause an internal failure in the fuel system.
*16 If the vehicle is operated primarily under any of the following conditions, perform "Self-test with
Mazda Modular Diagnostic System (M-MDS)" at every 10,000 km (6,250 miles).
a) The vehicle is idled for long periods or driven at low speeds, such as with police cars, taxis, or
driver's education school car.
b) Driving under extremely high temperature conditions.
▼Except Europe
Israel
Vehicles utilizing the vehicle status monitor feature:
The vehicle status monitor feature alerts you of maintenance needs by turning on the
wrench indicator light or displaying a message in the instrument panel, or both.
Every maintenance must be done when the display/wrench indication comes on.
The display/wrench indication will come on before reaching the maximum interval.

Maximum interval 15,000 km or 12 months, whichever comes first

Manually set Next Service Distance of Vehicle Status Monitor to 10,000 km or short-
er if the vehicle is driven primarily under any of the following conditions:
Refer to the Information section in the Mazda Connect Owner's Manual about the
manual setting procedure.
1. The vehicle is idled for long periods or driven at low speeds, such as with police
cars, taxis, or driver's education school car.
2. Driving under dusty conditions.
3. Driving for long periods in cold temperatures or driving regularly for short distan-
ces only.
4. Driving under extremely high temperature conditions.
5. Driving continuously in mountainous regions.
Maintenance Item 1st2nd3rd 4th 5th 6th 7th 8th 9th10th 11th 12th
Engine oil & oil
filter *1RRRRRRRRRRRR
Drive belts
*2IIIIIIIIIIII
Engine coolant level IIIIIIIIIIII
Maintenance and Care
Scheduled Maintenance
6-6

Remarks:
*1 Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench
indicator light display.
*2 Also inspect the air conditioner drive belts, if installed.
If the vehicle is driven primarily under any of the following conditions, inspect the drive belts at every
10,000 km or shorter.
a) Driving for long period in extremely wet or heavy rain condition.
*3 Inspect the battery electrolyte level,
specific gravity and outer appearance. The sealed battery only
requires an outer appearance inspection.
*4 Inspection is only subjected for lead-acid battery.*5 Tyre rotation is recommended every 15,000 km.*6 Inspect a spare tyre if installed.*7 Check the tyre repair fluid expiration date every year when performing the periodic maintenance.
Replace the tyre repair
fluid bottle with new one before the expiration date.
*8 If the brakes are used extensively (for example, continuous hard driving or mountain driving) or if the
vehicle is driven in extremely humid climates, replace the brake fluid annually.
*9 If the vehicle is driven in very dusty or sandy areas, clean and if necessary, replace the air
filter more
often than the recommended intervals.
*10 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22
may cause serious damage to the engine and cooling system.
Russia/Belarus/Azerbaijan/Kazakhstan/Armenia
Vehicles utilizing the vehicle status monitor feature:
Russia/Belarus/Kazakhstan
The vehicle status monitor feature alerts you of maintenance needs by turning on the
wrench indicator light or displaying a message in the instrument panel, or both.
Every maintenance must be done when the display/wrench indication comes on.
The display/wrench indication will come on before reaching the maximum interval.
Refer to Table A to identify the required maintenance items.

Maximum interval 15,000 km or 12 months, whichever comes first

Manually set Next Service Distance and Date of Vehicle Status Monitor to 7,500 km
and 6 months if the vehicle is driven primarily under any of the following conditions:
Refer to the Information section in the Mazda Connect Owner's Manual about the
manual setting procedure.
1. The vehicle is idled for long periods or driven at low speeds, such as with police
cars, taxis, or driver's education school car.
2. Driving under dusty conditions.
3. Driving for long periods in cold temperatures or driving regularly for short distan-
ces only.
4. Driving under extremely high temperature conditions.
5. Driving continuously in mountainous regions.
Maintenance and Care
Scheduled Maintenance
6-8

*7 Check the tyre repair fluid expiration date every year when performing the periodic maintenance.
Replace the tyre repair fluid bottle with new one before the expiration date.
*8 If the brakes are used extensively (for example, continuous hard driving or mountain driving) or if the
vehicle is operated in extremely humid climates, replace the brake fluid annually.
*9 If the vehicle is operated in very dusty or sandy areas, clean and if necessary, replace the air filter
more often than the recommended intervals.
*10 Use of
FL-22 is recommended when replacing engine coolant. Using engine coolant other than
FL-22
may cause serious damage to the engine and cooling system.
*11 If this component has been submerged in water, the oil should be replaced.
Ta b l e B
Maintenance item 1st2nd3rd 4th 5th 6th 7th 8th 9th10th 11th 12th
Engine oil &
filter *1RRRRRRRRRRRR
Drive beltsRussia/
Belarus/
KazakhstanIIIIIIIIIIII
Azerbaijan/
ArmeniaIIIIII
Maintenance items other than above
*21st2nd3rd 4th 5th 6th
Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
R: Replace
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench
indicator light display.
*2 Refer to Table A to identify the required maintenance items.
Except Israel/Russia/Belarus/Azerbaijan/Kazakhstan/Armenia
Vehicles utilizing the vehicle status monitor feature
The vehicle status monitor feature alerts you of maintenance needs by turning on the
wrench indicator light or displaying a message in the instrument panel, or both.
Every maintenance must be done when the display/wrench indication comes on.
The display/wrench indication will come on before reaching the maximum interval.
Burundi, Cambodia, Cameroon, Gabon, Georgia, Ghana, Mongolia, Mozambique
and Tanzania.
Maximum interval 5,000 km (3,250 miles) or 6 months, whichever comes first.
Except Burundi, Cambodia, Cameroon, Gabon, Georgia, Ghana, Mongolia, Mo-
zambique and Tanzania.
Maximum interval 10,000 km (6,250 miles) or 6 months, whichever comes
first.
Maintenance and Care
Scheduled Maintenance
6-11

Maintenance item1st 2nd 3rd 4th 5th 6th 7th 8th 9th10t
h11t
h12t
h13t
h14t
h15t
h16t
h
Self-test with Maz-
da Modular Diag-
nostic System
(M-MDS)
*12*13*14
SKYACTIV-G &
SKYACTIV-XExcept be-
low coun-
triesIIIIIIIIIIIIIIII
Burundi/
Cambodia/
Cameroon/
Gabon/
Ghana/
Mongolia/
TanzaniaIIIIIIII
Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
C: Clean
T: Tighten
R: Replace
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench
indicator light display.
*2 If the vehicle is driven in very dusty or sandy areas, clean and if necessary, replace the air filter more
often than the recommended intervals.
*3 In the countries below, inspect the spark plugs at every 10,000 km (6,250 miles) or 1 year before
replacing them at the said interval.
Algeria, Armenia, Angola, Bahrain, Bolivia, Burundi, B.Virgin, Cambodia, Cameroon, Chile, Costa
Rica, Cote d'Ivoire, Curacao, El Salvador, Gabon, Georgia, Ghana, Guatemala, Haiti, Honduras,
Hong Kong, Jordan, Kenya, Macau, Madagascar, Malaysia, Mongolia, Mozambique, Myanmar,
Nigeria, Nicaragua, Oman, Panama, Papua New Guinea, Peru, Philippines, Senegal, Seychelles, Syria,
Tanzania, UAE, Vietnam, Zaire, Zimbabwe
*4 Also inspect the air conditioner drive belts, if installed.
If the vehicle is driven primarily under any of the following conditions, inspect the drive belts more
often than the recommended intervals.
a) Driving for long period in extremely wet or heavy rain condition.
*5 Inspect the battery electrolyte level,
specific gravity and outer appearance. The sealed battery only
requires an outer appearance inspection.
*6 Inspection is only subjected for lead-acid battery.*7 Inspect a spare tyre if installed.*8 Check the tyre repair fluid expiration date every year when performing the periodic maintenance.
Replace the tyre repair fluid bottle with new one before the expiration date.
*9 If the brakes are used extensively (for example, continuous hard driving or mountain driving) or if the
vehicle is driven in extremely humid climates, replace the brake
fluid annually.
Maintenance and Care
Scheduled Maintenance
6-14

Pull over to a safe location, then
switch the ignition off and make sure
the fan is not running before
attempting to work near the cooling
fan:
Working near the cooling fan when it is
running is dangerous. The fan could
continue running indefinitely even if
the engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.
Do not leave items in the engine
compartment:
After you have finished checking or
doing servicing in the engine
compartment, do not forget and leave
items such as tools or rags in the
engine compartment.
Tools or other items left in the engine
compartment could cause engine
damage or a fire leading to an
unexpected accident.
Bonnet
▼Bonnet
WARNING
Always check that the bonnet is
closed and securely locked:
A bonnet that is not closed and
securely locked is dangerous as it could
fly open while the vehicle is moving
and block the driver's vision which
could result in a serious accident.
▼Opening the Bonnet
1. With the vehicle parked, pull the
release handle to unlock the
bonnet.

2. Insert your hand into the bonnet
opening , slide the latch lever to the
left, and lift up the bonnet.


3. Grasp the support rod in the
padded area and secure it in the
Maintenance and Care
Owner Maintenance
6-17

support rod hole indicated by the
arrow to hold the bonnet open.

1. Pad
2. Support rod
▼Closing the Bonnet
CAUTION
>&
SKYACTIV-X 2.0)
Do not close the bonnet with the
engine cover open. Otherwise, the
engine cover may fall and cause injury.
For the opening/closing of the engine
cover, refer to the “Engine
Compartment Overview” 6-19.
1. Check under the bonnet area to
make certain all
filler caps are in
place and all loose items (e.g.
tools, oil containers, etc.) have
been removed.
2. Lift the bonnet, grasp the padded
area on the support rod, and secure
the support rod in the clip. Verify
that the support rod is secured in
the clip before closing the bonnet.

1. Clip

3. Lower the bonnet slowly to a height
of about 20 cm (7.9 in) above its
closed position and then let it drop.
CAUTION
When closing the bonnet, do not push
it excessively such as by applying your
weight. Otherwise, the bonnet could
be deformed.
Maintenance and Care
Owner Maintenance
6-18

Overheating
▼Overheating
If the engine coolant temperature
gauge indicates overheating and the
high engine coolant temperature
warning indication is displayed, the
vehicle loses power or you hear a loud
knocking or pinging noise, the engine
is probably too hot.
WARNING
Pull over to a safe location, then
switch the ignition off and make sure
the fan is not running before
attempting to work near the cooling
fan:
Working near the cooling fan when it is
running is dangerous. The fan could
continue running
indefinitely even if
the engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.
Do not remove either
cooling system cap when the engine
and radiator are hot:
When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury.
Open the bonnet ONLY after steam is
no longer escaping from the engine:
Steam from an overheated engine is
dangerous. The escaping steam could
seriously burn you.
If the engine coolant temperature
gauge indicates overheating and the
high engine coolant temperature
warning indication is displayed:

1. Drive safely to the side of the road
and park off the right-of-way.
2. Put a vehicle with an automatic
transmission in park (P), a manual
transmission in neutral.
3. Apply the parking brake.
4. Turn off the air conditioner.
5. Check whether coolant or steam is
escaping from the engine
compartment.

If steam is coming from the engine
compartment:
Do not go near the front of the
vehicle. Stop the engine.
Wait until the steam dissipates,
then open the bonnet and start the
engine.

If neither coolant nor steam is
escaping:
Open the bonnet and idle the
engine until it cools.
CAUTION
If the cooling fan does not operate
while the engine is running, the
engine temperature will increase.
Stop the engine and call an expert
repairer (we recommend an
Authorised Mazda Repairer).
6. Make sure the cooling fan is
operating, then turn off the engine
after the temperature has
decreased.
7. When cool, check the coolant level.
If Trouble Arises
Overheating
7-44

If a Warning Light Turns
On or Flashes
▼If a Warning Light Turns On or
Flashes
If any warning light turns on/flashes,
take appropriate action for each light.
There is no problem if the light turns
off, however if the light does not turn
off or turns
on/flashes again, consult
an expert repairer (we recommend an
Authorised Mazda Repairer).
The details for some warnings can be
viewed on the centre display or
multi-information display in the
instrument cluster.
Centre display
1. Select “Information” on the home
screen.
2. Select “Vehicle Status Monitor”.
3. Select the applicable warning to
view the warning details.
NOTE
You can also display the currently
occurring warning by sliding the
commander knob to the left while on
the home screen of the centre display.
Multi-information display
1. Press the INFO switch on the
steering switch to display the
warning indication screen.
Refer to Multi-information Display
on page 4-23.
▼Brake System Warning Indication/
Warning Light (Red)
This warning has the following
functions:
Warning light inspection
For an operation check, make sure that
the light turns on when the ignition is
switched on, and turns off a few
seconds later or when the engine is
started.
When the light turns on
If the brake system warning light
remains illuminated the brake fluid
may be low or there could be a
problem with the brake system. Park
the vehicle in a safe place immediately
and contact an expert repairer (we
recommend an Authorised Mazda
Repairer).
Refer to Inspecting Brake/Clutch Fluid
Level on page 6-30.
WARNING
Do not drive with the brake system
warning light illuminated. Contact an
expert repairer (we recommend an
Authorised Mazda Repairer) to have
the brakes inspected as soon as
possible:
Driving with the brake system warning
light illuminated is dangerous. It
indicates that your brakes may not
work at all or that they could
completely fail at any time. If this light
remains illuminated, after checking
that the parking brake is fully released,
have the brakes inspected
immediately.
CAUTION
¾In addition, the
effectiveness of the
braking may diminish so you may
need to depress the brake pedal
more strongly than normal to stop
the vehicle.
¾(With M Hybrid)
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-49

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 sump.
3. Inspect the engine oil level (page
6-27). 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 expert repairer (we
recommend an Authorised Mazda
Repairer).
▼High Engine Coolant Temperature
Warning Indication
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 7-44.
CAUTION
Do not drive the vehicle with the high
engine coolant temperature warning
light illuminated. Otherwise, it could
result in damage to the engine.
▼Power Steering Malfunction
Indication/Indicator Light
The message is displayed if the electric
power steering has a malfunction.
If the message is displayed, stop the
vehicle in a safe place and do not
operate the steering wheel. There is no
problem if the indication turns off
when the engine is restarted after
some time has passed. If the indication
displays even after the engine is
restarted, contact an expert repairer
(we recommend an Authorised Mazda
Repairer) if the message is displayed
continuously.
NOTE
xIf the message is displayed, the
power steering will not operate
normally. In this case, the steering
wheel can still be operated,
however, the operation may feel
heavy compared to normal, or the
steering wheel could vibrate when
turning.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-51

xRepeatedly jerking the steering
wheel left and right while the vehicle
is stopped or moving extremely
slowly will cause the power steering
system to go into protective mode
which will make the steering feel
heavy, but this does not indicate a
problem. If this occurs, park the
vehicle safely and wait several
minutes for the system to return to
normal.
▼ABS Warning Indication/Warning
Light
If the ABS warning light stays on while
you're driving , the ABS control unit has
detected a system malfunction. If this
occurs, your brakes will function
normally as if the vehicle had no ABS.
Should this happen, consult an expert
repairer (we recommend an
Authorised Mazda Repairer) as soon as
possible.
NOTE
xWhen the engine is jump-started to
charge the battery, uneven rpm
occurs and the ABS warning light
may illuminate. If this occurs, it is the
result of the weak battery and does
not indicate an ABS malfunction.
Recharge the battery.
xThe brake assist system does not
operate while the ABS warning light
is illuminated.
▼Master Warning Indication
The indication displays if the system
has a malfunction.
Check the reason for the indication
displaying on the centre display or
multi-information display.
Refer to If a Warning Light Turns On or
Flashes on page 7-49.
▼Brake Control System Warning
Indication/Warning Light (Amber)
The warning light illuminates when the
system has a malfunction. Have your
vehicle inspected at an expert repairer
(we recommend an Authorised Mazda
Repairer).
▼Electric Parking Brake (EPB)
Indication/Indicator Light
This warning has the following
functions:
Parking brake warning/Indicator light
inspection
The light illuminates when the parking
brake is applied with the ignition
switched to START or ON. It turns
off
when the parking brake is released.
When the light is
flashing
The light flashes if the Electric Parking
Brake (EPB) has a malfunction. If the
light remains flashing even if the
Electric Parking Brake (EPB) switch is
operated, consult an expert repairer
(we recommend an Authorised Mazda
Repairer) as soon as possible.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-52