12 v battery MAZDA MODEL CX-30 2019 (in English) Service Manual

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

Do not adjust a mobile device or a similar product while driving the vehicle:
Adjusting a mobile device or a similar product while driving the vehicle is dangerous
as it could distract your attention from the vehicle operation which could lead to a
serious accident. Always adjust a mobile device or a similar product while the
vehicle is stopped.
CAUTION
For the purposes of safe driving, adjust the audio volume to a level that allows you
to hear sounds outside of the vehicle including car horns and particularly emergency
vehicle sirens.
NOTE
xDo not use Mazda Connect for a long time with the engine stopped. Otherwise,
the battery power could be depleted.
xIf a mobile phone or CB radio is used in or near the vehicle, it could cause noise to
occur from the audio system. However, this does not indicate a problem.
Interior Features
Mazda Connect
5-16

Sunvisors
▼Sunvisors
When you need a sunvisor, lower it for
use in front or swing it to the side.
▼Vanity Mirrors
To use the vanity mirror, lower the
sunvisor.
If your vehicle is equipped with a
vanity mirror light, it will illuminate
when you open the cover.
The vanity mirror will only illuminate in
the tilt range shown in the
figure.

1. Vanity mirror light
2. On
3. Off

NOTE
If a vanity mirror light is left on with the
ignition switched OFF, the light is
turned off automatically to prevent the
battery from being discharged.

The vanity mirror light can be turned
on again by doing any of the following
operations:
xOpening/closing any door.xUnlocking any door.xSwitching the ignition to ACC or ON.xSwitching an overhead light/front
map light on.
Interior Features
Interior Equipment
5-32

Interior Lights
▼Interior Lights
NOTE
Do not leave the lights on for long
periods while the engine is turned off.
Otherwise the battery power could be
depleted.
Overhead lights
Front
1. Indicator light

Switch Overhead Lights
ON/OFFPress the switch to turn it on.
Press the switch again to turn off
the lights.
Switch Overhead Lights
DOOR OFFThe door interlock can be switch-
ed ON/OFF.
When the door interlock is OFF,
the indicator light in the switch
turns on.

Door interlock ON (indicator
light in switch is off)
xThe lights turn on when any of
the doors is opened.
xThe lights turn on/off in con-
junction with the illuminated
entry system.
Door interlock OFF (indicator
light in switch is on)
xThe lights do not turn on even
if any of the doors is opened.
xThe lights do not turn on/off in
conjunction with the illuminat-
ed entry system.

Rear
NOTE
The rear overhead light also turn on
and off when the front overhead light
switch is operated.
Interior Features
Interior Equipment
5-33

Map lights
Front
Press the switch to illuminate the front
map lights, and then press the switch
again to turn them off.
NOTE
The front map lights will not turn
off
even if the switch is pressed in the
following cases:
xThe overhead lights turn on by
operating the overhead light
ON/OFF switch (
).xThe overhead lights turn on in
conjunction with a door opening/
closing.
xThe illuminated entry system is on.
Rear
*
When the overhead light ON/OFF
switch (
) is off, press the switch to
illuminate the rear map lights, and
then press the switch again to turn
them off.
NOTE
xOnce the rear map lights have been
turned off, they will turn on and off
in conjunction with the overhead
light operation.
xThe rear map lights will not turn
off
even if the switch is pressed in the
following cases:
xThe overhead lights turn on by
operating the overhead light
ON/OFF switch (
).xThe overhead lights turn on in
conjunction with a door opening/
closing.
xThe illuminated entry system is on.
Luggage compartment light
The luggage compartment light is on
when the liftgate is open and
off when
it is closed.
NOTE
Do not leave the liftgate open for long
periods while the engine is turned
off.
Otherwise the battery power could be
depleted.
▼Illuminated Entry System
The overhead lights turn on when any
of the following operations is done
with the overhead light switch in the
DOOR position.
Interior Features
Interior Equipment
5-34*Some models.

xThe driver's door is unlocked with
the ignition is switched OFF.
xThe ignition is switched OFF with all
doors closed.
NOTE
xThe illumination time differs
depending on the operation.
xThe vehicle is equipped with a
battery saver. If an interior light is left
on with the ignition switched OFF,
the light is turned off automatically
after about 15 minutes to prevent
battery depletion.
xThe operation of the illuminated
entry system can be changed.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
xThe illuminated entry system does
not operate in conjunction with the
overhead lights when the overhead
lights are turned on using the
overhead light ON/OFF switch.
Accessory Sockets
▼Accessory Sockets
Only use genuine Mazda accessories
or the equivalent requiring no greater
than 120 W (DC 12 V, 10 A).
The ignition must be switched to ACC
or ON.


CAUTION
¾To prevent accessory socket damage
or electrical failure, pay attention to
the following:
¾Do not use accessories that require
more than 120 W (DC 12 V, 10 A).
¾Do not use accessories that are not
genuine Mazda accessories or the
equivalent.
¾Close the cover when the
accessory socket is not in use to
prevent foreign objects and liquids
from getting into the accessory
socket.
¾Correctly insert the plug into the
accessory socket.
¾Do not insert the cigarette lighter
into the accessory socket.
¾Noise may occur on the audio
playback depending on the device
connected to the accessory socket.
Interior Features
Interior Equipment
5-35

¾Depending on the device connected
to the accessory socket, the vehicle's
electrical system may be affected,
which could cause the warning light
to illuminate. Disconnect the
connected device and make sure
that the problem is resolved. If the
problem is resolved, disconnect the
device from the socket and switch
the ignition off. If the problem is not
resolved, consult an expert repairer
(we recommend an Authorised
Mazda Repairer).
NOTE
To prevent discharging of the battery,
do not use the socket for long periods
with the engine off or idling.
Connecting the accessory socket
1. Open the lid.
2. Pass the connection plug cord
through the cutout of the console
and insert the plug into the
accessory socket.

1. Plug
Cup Holder
▼Cup Holder
WARNING
Never use a cup holder to hold hot
liquids while the vehicle is moving:
Using a cup holder to hold hot liquids
while the vehicle is moving is
dangerous. If the contents spill, you
could be scalded.
Do not put anything other than cups
or drink cans in cup holders:
Putting objects other than cups or
drink cans in a cup holder is
dangerous.
During sudden braking or
manoeuvring, occupants could be hit
and injured, or objects could be
thrown around the vehicle, causing
interference with the driver and the
possibility of an accident. Only use a
cup holder for cups or drink cans.
Interior Features
Interior Equipment
5-36

6Maintenance and Care
How to keep your Mazda in top condition.
Essential Information................. 6-2
Introduction.......................... 6-2
Scheduled Maintenance............ 6-3
Scheduled Maintenance......... 6-3
Owner Maintenance............... 6-16
Owner Maintenance
Precautions......................... 6-16
Bonnet................................ 6-17
Engine Compartment
Overview............................ 6-19
Engine Oil........................... 6-24
Engine Coolant.................... 6-28
Brake/Clutch Fluid............... 6-30
Window and Headlight Washer
Fluid................................... 6-31
Body Lubrication.................. 6-31
Wiper Blades....................... 6-32
Battery................................ 6-36
Key Battery Replacement...... 6-39
Tyres................................... 6-41
Light Bulbs...........................6-44
Fuses.................................. 6-46
Appearance Care.................... 6-54
Exterior Care....................... 6-54
Interior Care........................ 6-59
6-1

Introduction
▼Introduction
Be careful not to hurt yourself when
inspecting your vehicle, replacing a
tyre, or doing some kind of
maintenance such as car washing.
In particular, wear thick work gloves
such as cotton gloves when touching
areas that are
difficult to see while
inspecting or working on your vehicle.
Doing inspections or procedures with
your bare hands could cause injury.

If you are unsure about any procedure
this manual describes, we strongly urge
you to have a reliable and
qualified
technician perform the work, we
recommend an expert repairer (we
recommend an Authorised Mazda
Repairer).

Authorised Mazda technicians and
genuine Mazda parts are dedicated to
your vehicle. Without this expertise
and the parts that have been designed
and made especially for your Mazda,
inadequate, incomplete, and
insufficient servicing may result in
problems. This could lead to vehicle
damage or an accident and injuries.

For expert advice and quality service,
consult an Authorised Mazda Repairer.

The owner should retain evidence that
proper maintenance has been
performed as prescribed.

A claim against a warranty will not
qualify if it results from lack of
maintenance and not from defective
material or authorised workmanship.

The malfunction diagnosis connector is
designed exclusively for connecting the
specially designed device to perform
on-board diagnosis.
Do not connect any devices other than
the specially designed malfunction
diagnosis devices for servicing. If any
device other than the malfunction
diagnosis device is connected, it may
affect the vehicle's electrical devices or
lead to damage such as battery
depletion.
1. Malfunction diagnosis connector
Maintenance and Care
Essential Information
6-2

Maintenance item 1st2nd3rd 4th 5th 6th 7th 8th 9th10th 11th 12th
Air filter *5CCRCCRCCRCCR
Fuel filter RRRR
Fuel lines and hosesExcept Uk-
raineIIIIII
Ukraine IIIIIIIIIIII
SKYACTIV-G 2.0, SKYACTIV-X 2.0, AND SKYACTIV-D 1.8
Drive belts
*6IIII
Engine coolant level IIIIIIIIIIII
Engine coolant
*7Replace at first 200,000 km (125,000 miles) or 10 years;
after that, every 100,000 km (62,500 miles) or 5 years.
Battery
*8*9IIIIIIIIIIII
Brake lines, hoses and connections IIIIIIIIIIII
Vacuum brake booster and
hoseWith vacuum
boosterIIIIII
Brake
fluid
*10RRRRRR
Disc brakes IIIIIIIIIIII
Manual transmission oil Replace every 180,000 km (112,500 miles).
Steering operation and linkagesIIIIII
Rear differential oil
*11
Transfer oil*11
Front and rear suspension, ball joints and
wheel bearing axial playIIIIII
Driveshaft dust boots IIIIII
Exhaust system and heat shields Inspect every 100,000 km (62,500 miles) or 8 years.
Bolts and nuts on chassis and body TTTTTT
Body condition (for rust, corrosion and per-
foration)IIIIIIIIIIII
Cabin air filter (if installed) R R R R R R
Tyre inflation pressure and tyre wear
*12*13IIIIIIIIIIII
Emergency
flat tyre repair kit (if installed)
*14IIIIIIIIIIII
Self-test with Mazda Modu-
lar Diagnostic System
(M-MDS)
*15*16
SKYACTIV-G & SKYACTIV-XUkraine IIIIIIIIIIII
Maintenance and Care
Scheduled Maintenance
6-4