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

Keyless Entry System
▼Keyless Entry System
This system uses the key buttons to
remotely lock and unlock the doors,
liftgate, and fuel-filler flap, and opens/
closes the liftgate.
The system can start the engine
without having to take the key out of
your purse or pocket.
Operating the theft-deterrent system is
also possible on theft-deterrent
system-equipped vehicles.

System malfunctions or warnings are
indicated by the following warning
lights or beeps.
Check the displayed message for more
information and, if necessary, have the
vehicle inspected at an expert repairer
(we recommend an Authorised Mazda
Repairer), according to the indication.
xKEY Warning Indication/Warning
Light (Red)
Refer to KEY Warning Indication/
Warning Light (Red) on page 7-56.
xIgnition Not Switched Off (STOP)
Warning Beep
Refer to Ignition Not Switched Off
(STOP) Warning Beep on page
7-67.
xKey Removed from Vehicle Warning
Beep
Refer to Key Removed from Vehicle
Warning Beep on page 7-68.
If you have a problem with the key,
consult an expert repairer (we
recommend an Authorised Mazda
Repairer).

If your key is lost or stolen, consult an
expert repairer (we recommend an
Authorised Mazda Repairer) as soon as
possible for a replacement and to
make the lost or stolen key inoperative.
CAUTION
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user's
authority to operate the equipment.
NOTE
xThe keyless entry system operation
may vary due to local conditions.
xThe keyless entry system is fully
operational when the ignition is
switched off. The system does not
operate if the ignition is switched to
any position other than off.
xIf the key does not operate when
pressing a button or the operational
range becomes too small, the battery
may be weak. To install a new
battery, refer to Key Battery
Replacement (page 6-39).
xBattery life is about 1 year. Replace
the battery with a new one if the
messages are displayed in the
instrument cluster. Replacing the
battery about once a year is
recommended because the KEY
warning indication may not display
depending on the rate of battery
depletion.
xAdditional keys can be obtained at
an Authorised Mazda Repairer. Up
to 6 keys can be used with the
keyless functions per vehicle. Bring
all keys to an Authorised Mazda
Repairer when additional keys are
required.
Before Driving
Keys
3-4

NOTE
xThe keys carry a unique electronic
code. For this reason, and to assure
your safety, obtaining a replacement
key requires some waiting time. They
are only available through an
Authorised Mazda Repairer.
xAlways keep a spare key in case one
is lost. If a key is lost, consult an
Authorised Mazda Repairer as soon
as possible.
xIf you lose a key, an Authorised
Mazda Repairer will reset the
electronic codes of your remaining
keys and immobilizer system. Bring
all the remaining keys to an
Authorised Mazda Repairer to reset.
Starting the vehicle with a key that
has not been reset is not possible.
▼Operation
NOTE
xThe engine may not start and security
indicator light may illuminate or flash
if the key is placed in an area where
it is difficult for the system to detect
the signal, such as on the instrument
panel or in the glove compartment.
Move the key to a location within
the signal range, switch the ignition
off, and then restart the engine.
xSignals from a TV or radio station, or
from a transceiver or mobile
telephone could interfere with your
immobilizer system. If you are using
the proper key and the engine fails to
start, check the security indicator
light.
Arming
The system is armed when the ignition
is switched from ON to off.
The security indicator light in the
instrument cluster flashes every 2
seconds until the system is disarmed.

Disarming
The system is disarmed when the
ignition is switched ON with the
correct programmed key. The security
indicator light illuminates for about 3
seconds and then turns
off.
If the engine does not start with the
correct key, and the security indicator
light remains illuminated or flashing ,
try the following:
Make sure the key is within the
operational range for signal
transmission. Switch the ignition
off,
and then restart the engine. If the
engine does not start after 3 or more
tries, contact an expert repairer (we
recommend an Authorised Mazda
Repairer).
Before Driving
Security System
3-48

Rocking the Vehicle
▼Rocking the Vehicle
WARNING
Do not spin the wheels at high speed,
and do not allow anyone to stand
behind a wheel when pushing the
vehicle:
When the vehicle is stuck, spinning the
wheels at high speed is dangerous. The
spinning tyre could overheat and
explode. This could cause serious
injuries.
CAUTION
Too much rocking may cause engine
overheating , transmission failure, and
tyre damage.
If you must rock the vehicle to free it
from snow, sand or mud, depress the
accelerator slightly and slowly move
the shift lever/selector lever from 1 (D)
to R position.
Winter Driving
▼Winter Driving
Carry emergency gear, including tyre
chains, window scraper,
flares, a small
shovel, jumper leads, and a small bag
of sand or salt.
Ask an expert repairer (we recommend
an Authorised Mazda Repairer) to
check the following:
xHave the proper ratio of antifreeze in
the radiator.
Refer to Engine Coolant on page
6-28.
xInspect the battery and its leads.
Cold reduces battery capacity.
xUse an engine oil appropriate for the
lowest ambient temperatures that
the vehicle will be driven in (page
6-24).
xInspect the ignition system for
damage and loose connections.
xUse washer fluid made with
antifreezeŠbut do not use engine
coolant antifreeze for washer fluid
(page 6-31).
NOTE
xRemove snow before driving. Snow
left on the windscreen is dangerous
as it could obstruct vision.
xDo not apply excessive force to a
window scraper when removing ice
or frozen snow on the mirror glass
and windscreen.
xNever use warm or hot water for
removing snow or ice from windows
and mirrors as it could result in the
glass cracking.
Before Driving
Driving Tips
3-56

(Automatic transmission)
Put the vehicle in park (P). If you
must restart the engine while the
vehicle is moving, shift into neutral
(N).
3. Make sure that the push button
start indication light (green) flashes.
4. Align the centre area of the emblem
on the transmitter with the centre
area of the push button start while
the push button start indicator light
(green) flashes.

1. Indicator light
2. Push button start
3. Transmitter
4. Emblem

5. Make sure that the push button
start indicator light (green) turns
on.
6. Press the push button start to start
the engine.
NOTE
xThe engine cannot be started
unless the clutch pedal is fully
depressed (manual transmission)
or the brake pedal is fully
depressed (automatic
transmission).
xIf there is a malfunction with the
push button start function, the
push button start indicator light
(amber) flashes. In this case, the
engine may start, however, have
the vehicle checked at an expert
repairer (we recommend an
Authorised Mazda Repairer) as
soon as possible.
xIf the push button start indicator
light (green) does not illuminate,
perform the operation from the
beginning again. If it does not
illuminate, have the vehicle
checked at an expert repairer (we
recommend an Authorised
Mazda Repairer).
xTo switch the ignition position
without starting the engine,
perform the following operations
after the push button start
indicator light (green) turns on.
1. Release the clutch pedal
(manual transmission) or
brake pedal (automatic
transmission).
2. Press the push button start to
switch the ignition position.
The ignition switches in the
order of ACC, ON, and off
each time the push button
start is pressed. To switch the
ignition position again,
perform the operation from
the beginning.
▼Emergency Operation for Starting
the Engine
If the KEY warning indication (red) is
displayed, or the push button start
indicator light (amber) flashes, this
could indicate that the engine may not
start using the usual starting method.
Have your vehicle inspected at an
expert repairer (we recommend an
Authorised Mazda Repairer) as soon as
When Driving
Start/Stop Engine
4-9

▼Warning Indication/Warning Lights
These lights turn on or flash to notify the user of the system operation status or a
system malfunction.
Signal Warning Refer to
(Red)Brake System Warning Indication/Warning Light
*17-49
ABS Warning Indication/Warning Light*1
Electronic
Brake Force
Distribution
System Warn-
ing
7-50
ABS warning
7-52
Charging System Warning Indication/Warning Light*17-50
Engine Oil Warning Indication/Warning Light*17-50
High Engine Coolant Temperature Warning Indication 7-51
Power Steering Malfunction Indication/Indicator Light*17-51
Master Warning Indication 7-52
(Amber)Brake Control System Warning Indication/Warning Light
*17-52
Brake Override Warning Indication 7-53
Check Engine Indication/Light*17-53
Petrol Particulate Filter Warning Indication/Warning Light*1(SKYAC-
TIV-X 2.0)7-54
Diesel Particulate Filter Warning Indication/Warning Light
*1(SKYAC-
TIV-D 1.8)7-54
When Driving
Instrument Cluster and Display
4-32

Signal Warning Refer to
*Low Washer Fluid Level Warning Indication/Warning Light7-60
Door-Ajar Warning Indication 7-60
Liftgate-Ajar Warning Indication 7-60
Door-Ajar Warning Light 7-60
*1 The light turns on when the ignition is switched on for an operation check, and turns off a few
seconds later or when the engine is started. If the light does not turn on or remains turned on, have
the vehicle inspected at an expert repairer (we recommend an Authorised Mazda Repairer).
▼Indication/Indicator Lights
These lights turn on or flash to notify the user of the system operation status or a
system malfunction.
Signal Indicator Refer to
(Green)Seat Belt Indicator Light (Rear seat) 2-24
*Front Passenger Air Bag Deactivation Indicator Light2-51
Security Indicator LightImmobilizer
System
3-48
Theft-Deterrent
System
3-50
Malfunction
7-56
(Green)KEY Indicator Light 4-5
(Green)
*i-stop Indicator Light4-18
When Driving
Instrument Cluster and Display
4-34*Some models.

Signal Indicator Refer to
(Green)
*Mazda Radar Cruise Control (MRCC) Set Indication4-134
*Mazda Radar Cruise Control with Stop & Go function (MRCC with
Stop & Go function) Set Indication4-143
*Cruising &
Tra ffi c Support (CTS) Set Indication4-154
*Smart Brake Support (SBS) OFF Indicator Light*1
Smart Brake
Support (SBS)
4-177
Smart Brake
Support [Rear]
(SBS-R)
4-180
Smart Brake
Support [Rear
Crossing]
(SBS-RC)
4-184
(White)
*Intelligent Speed Assistance (ISA) Standby Indication4-171
*Adjustable Speed Limiter (ASL) Standby Indication4-167
(Green)
*Intelligent Speed Assistance (ISA) Set Indication4-171
*Adjustable Speed Limiter (ASL) Set Indication4-167
(White)
*Cruise Standby Indication4-228
(Green)
*Cruise Set Indication4-228
*1 The light turns on when the ignition is switched on for an operation check, and
turns off a few seconds later or when the engine is started. If the light does not
turn on or remains turned on, have the vehicle inspected at an expert repairer
(we recommend an Authorised Mazda Repairer).
*2 The light turns on continuously when the parking brake is applied.
▼Wrench Indication/Indicator LightThe wrench indication/indicator light
is displayed/turns on under the
following conditions.
xWhen the preset maintenance
period has arrived.
When Driving
Instrument Cluster and Display
*Some models.4-37

Shift-Lock System
▼Shift-Lock System
The shift-lock system prevents shifting
out of P unless the brake pedal is
depressed.

To shift from
P:
1. Depress and hold the brake pedal.
2. Start the engine.
3. Press and hold the lock-release
button.
4. Move the selector lever.
NOTE
xWhen the ignition is switched to
ACC or the ignition is switched
off,
the selector lever cannot be shifted
from P position.
xThe ignition cannot be switched to
OFF if the selector lever is not in P
position.
▼Shift-Lock Override
If the selector lever will not move from
P position using the proper shift
procedure, continue to hold down the
brake pedal.
Ty p e A
1. Remove the shift-lock override
cover using a cloth-wrapped
flat
head screwdriver.
2. Insert a flat screwdriver and push it
down.

1. Cover

3. Press and hold the lock-release
button.
4. Move the selector lever.
Take the vehicle to an expert repairer
(we recommend an Authorised Mazda
Repairer) to have the system checked.
Ty p e B
1. Press the lock-release button with
the button pressed.

1. Button

2. Move the selector lever.
Take the vehicle to an expert repairer
(we recommend an Authorised Mazda
Repairer) to have the system checked.
When Driving
Automatic Transmission
4-44

▼Setting the System
The MRCC with Stop & Go function system operates when all of the following
conditions are met.
xThe vehicle speed is as follows:
x(European models)
About 0 km/h (0 mph) to 200 km/h (125 mph)
x(Except European models)
About 0 km/h (0 mph) to 145 km/h (90 mph)
xThe MRCC with Stop & Go function is turned on.xThe brake pedal is not depressed.xThe parking brake is released (Electric Parking Brake (EPB) indicator light is turned
off).
xThere is no problem with the DSC.xAll the doors are closed.xThe driver's seat belt is fastened.xThe selector lever is in the drive (D) position or manual (M) position (manual
mode).
NOTE
xIn the following cases, the MRCC with Stop & Go function system is cancelled
when the vehicle is travelling at 30 km/h (20 mph) or less and “Mazda Radar
Cruise Control Disabled Under 30 km/h (20mph)” is displayed in the
multi-information display.
xThe Forward Sensing Camera (FSC) cannot detect target objects (There is
problem with the Forward Sensing Camera (FSC) or windscreen is dirty).
xThere is a problem with the stop hold control function.xThere is a problem with the Electric Parking Brake (EPB).xWhen the MRCC with Stop & Go function system is operating , Distance & Speed
Alert (DSA), and Smart Brake Support (SBS) also turns on automatically.
xIt may not be possible to set the MRCC with Stop & Go function system directly
after starting the engine, while the DSC operation is being checked.
Turning on the system
1. CANCEL switch
2. RES switch
When Driving
i-ACTIVSENSE
4-143

Operating Tips
▼Operating Tips
xOperate the air-conditioning system
with the engine running.
xTo prevent the battery from being
discharged, do not leave the fan
control dial/switch on for a long
period of time with the ignition
switched ON when the engine is not
running.
x(With i-stop)
The
airflow amount may decrease
slightly while the i-stop function is
operating.
xClear all obstructions such as leaves,
snow and ice from the bonnet and
the air inlet in the cowl grille to
improve the system efficiency.
xUse the air-conditioning system to
defog the windows and dehumidify
the air.
xThe recirculate mode should be used
when driving through tunnels or
while in a
traffic jam, or when you
would like to shut off outside air for
quick cooling of the interior.
xUse the outside air position for
ventilation or windscreen defrosting.
xIf the vehicle has been parked in
direct sunlight during hot weather,
open the windows to let warm air
escape, then run the air-conditioning
system.
xRun the air conditioner about 10
minutes at least once a month to
keep internal parts lubricated.
xHave the air conditioner checked
before the weather gets hot. Lack of
refrigerant may make the air
conditioner less efficient.
The refrigerant specifications are
indicated on a label attached to the
inside of the engine compartment. If
the wrong type of refrigerant is used,
it could result in a serious
malfunction of the air conditioner.
Consult a professional, government
certified repairer for the inspection
or repair because a special device is
required for the air conditioner
maintenance.
For details, consult an expert repairer
(we recommend an Authorised
Mazda Repairer).
1. Label
Interior Features
Air-Conditioning System
5-2