2019 MAZDA MODEL CX-30 ignition

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

3. MIN

SKYACTIV-D 1.8

1. X Mark
2. MAX
3. OK
4. MIN

NOTE
(SKYACTIV-D 1.8)
When inspecting the engine oil
level, pull out the dipstick straight
without twisting. In addition, when
inserting the dipstick, always insert
it without twisting so that the “X”
mark faces the front of the vehicle.
6. Pull it out again and examine the
level.
The level is normal if it is between
the MIN and MAX marks.
If it is near or below MIN, add
enough oil to bring the level to
MAX.
CAUTION
Do not overfill the engine oil. This
may cause engine damage.
7. Make sure the O-ring on the
dipstick is positioned properly
before reinserting the dipstick.
8. Reinsert the dipstick fully.
Engine Coolant
▼Inspecting Coolant Level
WARNING
Do not use a match or live flame in
the engine compartment. DO NOT
ADD COOLANT WHEN THE ENGINE
IS HOT:
A hot engine is dangerous. If the
engine has been running, parts of the
engine compartment can become very
hot. You could be burned. Carefully
inspect the engine coolant in the
coolant reservoir, but do not open it.
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.
Maintenance and Care
Owner Maintenance
6-28

Wiper Blades
▼Wiper Blades
CAUTION
¾Hot waxes applied by automatic car
washers have been known to
affect
the wiper's ability to clean windows.
¾To prevent damage to the wiper
blades, do not use petrol,
paraffin,
paint thinner, or other solvents on or
near them.
¾When the wiper lever is in the AUTO
position and the ignition is switched
ON, the wipers may move
automatically in the following cases:
¾If the windscreen above the rain
sensor is touched.
¾If the windscreen above the rain
sensor is wiped with a cloth.
¾If the windscreen is struck with a
hand or other object.
¾If the rain sensor is struck with a
hand or other object from inside
the vehicle.
Be careful not to pinch hands or
fingers as it may cause injury, or
damage the wipers. When washing
or servicing the vehicle, make sure
the wiper lever is in the OFF
position.
¾Before lifting the windscreen wiper
blades
off the windscreen, always
follow the procedure for moving the
windscreen wiper blades. Otherwise,
a wiper blade, wiper arm, or the
bonnet could be damaged.
Refer to the Replacing Windscreen
Wiper Blades (page 6-32) section
for the procedure on how to move
the windscreen wiper blades to the
service position.
Contamination of either the
windscreen or the blades with foreign
matter can reduce wiper effectiveness.
Common sources are insects, tree sap,
and hot wax treatments used by some
commercial car washes.

If the blades are not wiping properly,
clean the window and blades with a
good cleaner or mild detergent; then
rinse thoroughly with clean water.
Repeat if necessary.
▼Replacing Windscreen Wiper
Blades
When the wipers no longer clean well,
the blades are probably worn or
cracked.
Replace them.
CAUTION
¾To prevent damaging a windscreen
wiper blade, wiper arm, or the
bonnet, perform the following
procedure.
¾Before lifting the windscreen wiper
blades off the windscreen, always
move them to the service position.
¾When putting the windscreen
wiper blades back on the
windscreen, make sure that they
are in the service position before
switching the ignition ON and
operating the windscreen wipers.
¾Replace with Mazda genuine wiper
blades. If they are replaced with
wiper blades other than a Mazda
genuine product, they may not wipe
with the same
efficiency as the
genuine product.
¾To prevent damage to the wiper
arms and other components, do not
try to sweep the wiper arm by hand.
Maintenance and Care
Owner Maintenance
6-32

¾Do not bend the blade rubber
unnecessarily when replacing it.
Otherwise, the metal stiffener in the
blade may deform and the
windscreen wiper operation may be
adversely affected.
¾Do not hold a wiper blade by its end
when raising the wiper arm.
Otherwise, the part may deform and
the wiping performance may lower.
NOTE
xYou can replace the wiper blades
yourself, however you cannot replace
the wiper arms.
If you want to replace the wiper
arms, consult an expert repairer (we
recommend an Authorised Mazda
Repairer).
xForcefully lowering the wiper arms
could damage the wiper arm and
blade, and may scratch or crack the
windscreen.
Replace the wiper blades using the
following procedure.
1. Move the wipers to the service
positions using the following
procedure.
a) Switch the ignition ON.
b) Switch the ignition OFF.
c) Press up the wiper switch to the
MIST position 2 times within 30
seconds after switching the
ignition OFF.
When the procedure is
completed, the wipers operate
and they stop at the service
positions.
2. Raise the wiper arms.
CAUTION
To prevent damage to the
windscreen let the wiper arm down
easily, do not let it slap down on
the windscreen.
3. Slide the blade component in the
direction of the arrow while
pressing the wiper arm tab to
remove the blade component from
the wiper arm.

4. Pull the blade rubber in the
direction of the arrow and slide it
to a position where the blade
holder groove can be checked.

5. Pull the end of the blade rubber
from the blade holder groove in the
direction of the arrow and remove
Maintenance and Care
Owner Maintenance
6-33

11.Move the wipers to their initial
positions using the following
procedure.
a) Make sure that the wipers are set
on the windscreen.
b) Switch the ignition ON.
c) Press up the wiper switch to the
MIST position 1 time.
When the procedure is
completed, the wipers operate
and they stop at the initial
positions.
▼Replacing Rear Window Wiper
Blade
When the wiper no longer cleans well,
the blade is probably worn or cracked.
Replace it.
CAUTION
To prevent damage to the wiper arm
and other components, do not move
the wiper by hand.
1. Raise the wiper arm and rotate the
wiper blade to the right until it
unlocks, then remove the blade.

CAUTION
To prevent damage to the rear
window, do not let the wiper arm
fall on it.
2. Pull down the blade rubber and
slide it out of the blade holder.

3. Remove the metal stiffeners from
the blade rubber and install them in
the new blade.

CAUTION
Do not bend or discard the
stiffeners. You need to use them
again.
4. Carefully insert the new blade
rubber.
Maintenance and Care
Owner Maintenance
6-35

Key Battery Replacement
▼Key Battery Replacement
If the buttons on the transmitter are
inoperable and the operation indicator
light does not
flash, the battery may be
dead.
Replace with a new battery before the
transmitter becomes unusable.
CAUTION
¾Make sure the battery is installed
correctly. Battery leakage could occur
if it is not installed correctly.
¾When replacing the battery, be
careful not to touch any of the
internal circuitry and electrical
terminals, bend the electrical
terminals, or get dirt in the
transmitter as the transmitter could
be damaged.
¾There is the danger of explosion if
the battery is not correctly replaced.
¾Dispose of used batteries according
to the following instructions.
¾Insulate the plus and minus
terminals of the battery using
cellophane or equivalent tape.
¾Never disassemble.
¾Never throw the battery into fire or
water.
¾Never deform or crush.
¾Replace only with the same type
battery (CR2032 or equivalent).
The following conditions indicate that
the battery power is low:
xA message, “Low Key Fob Battery.
Replace Battery” is displayed on the
multi-information display when the
ignition is switched OFF.
xThe system does not operate and the
operation indicator light on the
transmitter does not flash when the
buttons are pressed.
xThe system's operational range is
reduced.
Incorrect battery replacement
operation may damage the key.
Replacing the battery at an expert
repairer (we recommend an
Authorised Mazda Repairer) is
recommended. If replacing the battery
by yourself, follow the instruction.
Replacing the key battery
1. Remove the lower cover while
pressing the knob in the direction
of the arrow.
2. Press in the tab to unlock the upper
cover.
Maintenance and Care
Owner Maintenance
6-39

xVanity mirror lights
Refer to Vanity Mirrors on page
5-32.
xFront overhead lights/front map
lights, rear overhead light, and
luggage compartment light
Refer to Interior Lights on page
5-33.
▼Replacing Exterior Light Bulbs
The exterior lights have either LEDs or
normal bulbs.
Only the bulb for a running lights (type
B) can be replaced.
LED type
xHeadlightsxRunning lights (Type A)xPosition lightsxFront direction indicator lightsxSide direction indicator lightsxHigh-mount brake lightxRear direction indicator lightsxBrake lightsxTail lightsxReverse lightsxRear fog lightsxNumber plate lights
The LED bulb cannot be replaced as a
single unit because it is an integrated
unit.
The LED bulb has to be replaced with
the unit. We recommend an expert
repairer (we recommend an
Authorised Mazda Repairer) if the
replacement is necessary.
Bulb type
Running lights (Type B)
1. Make sure the ignition is switched
off, and the headlight switch is off.
2. If you are changing the left bulb,
start the engine, turn the steering
wheel all the way to the right, and
turn off engine. If you are changing
the right bulb, turn the steering
wheel to the left.
3. Pull the centre of each plastic
retainer and remove the retainers.
1. Removal
2. Installation
4. Pull the centre of each plastic
retainer and remove the retainers.
1. Removal
2. Installation
5. Turn the screw anticlockwise and
remove it, and then partially peel
back the mudguard.
Maintenance and Care
Owner Maintenance
6-45

6. Remove the wiring harness from
the clip.
7. Turn the socket and bulb assembly
anticlockwise and remove it.
8. Disconnect the bulb from the
socket.
9. Install the new bulb in the reverse
order of the removal procedure.
▼Replacing Interior Light Bulbs
LED type
xFront overhead lights/Front map
lights
xRear overhead lightxVanity mirror lights*
xLuggage compartment light
The LED bulb cannot be replaced as a
single unit because it is an integrated
unit.
The LED bulb has to be replaced with
the unit. We recommend an expert
repairer (we recommend an
Authorised Mazda Repairer) if the
replacement is necessary.
Fuses
▼Fuses
Your vehicle's electrical system is
protected by fuses.

If any lights, accessories, or controls do
not work, inspect the appropriate
circuit protector. If a fuse has blown,
the inside element will be melted.

If the same fuse blows again, avoid
using that system and consult an expert
repairer (we recommend an
Authorised Mazda Repairer) as soon as
possible.
▼Fuse Replacement
Replacing the fuses on the vehicle's
left side
If the electrical system does not work,
first inspect the fuses on the vehicle's
left side.

1. Make sure the ignition is switched
off, and other switches are off.
2. Open the fuse panel cover.
3. Pull the fuse straight out with the
fuse puller provided on the fuse
Maintenance and Care
Owner Maintenance
6-46*Some models.