battery MAZDA MODEL MX-30 EV 2022 Repair Manual

Do not use accessories that are not
genuine Mazda accessories or the
equivalent.
 Close the cover when the
accessory socket is not in use to
prevent foreign objects and liquids
from getting into the accessory
socket.
 Correctly insert the plug into the
accessory socket.
 Do not insert the cigarette lighter
into the accessory socket.
 Noise may occur on the audio
playback depending on the device
connected to the accessory socket.
 Depending on the device connected
to the accessory socket, the vehicle's
electrical system may be aff ected,
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 power switch o ff. If the problem
is not resolved, consult an
Authorized Mazda Dealer.
NOTE
To prevent the lead-acid battery from
depleting, do not use the socket for
long periods with the EV system
stopped.
AC Power Outlet*
▼ AC Power Outlet
The AC power outlet can be used as a
socket for accessories when the power
switch is switched to ACC or ON.
Only use AC 120 V/60 Hz accessories
that have a maximum power
consumption of 150 W or below.
WARNING
Never use medical instruments with
the power outlet:
Otherwise, the operation of the
medical device might be
aff ected.
Heed the following cautions when
using the AC power supply to prevent
electrical shock, smoking, or
combustion.
 Be careful with the AC power outlet
and plug during and after use.
 Because an electrical appliance
could operate at the moment it is
plugged in, check the safety before
plugging it in.
 Do not plug accessories into the
power outlet or unplug them with
wet hands.
 Be careful not to allow liquid to
penetrate the AC power outlet.
 Do not put anything other than plugs
into the AC power outlet.
 Do not disassemble the AC power
outlet.
 Do not use the AC power outlet if it
is damaged. If part replacement or
repair is required, consult an
Authorized Mazda Dealer.

Interior Features
Interior Equipment
5-40*Some models.
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CAUTION
Always close the cover when it is not
in use. If foreign matter or liquid
penetrates the AC power outlet, it
may cause a problem.
 Insert electrical appliance plugs into
the AC power outlet securely. If the
plug is not inserted securely, it may
heat excessively and blow a fuse.
 Do not connect multiple electrical
appliances to the AC power outlet.
Otherwise, it could cause smoking or
combustion.
 Do not use electrical appliances that
exceed the prescribed power
capacity. Otherwise, it could cause a
malfunction.
NOTE
To prevent the lead-acid battery from
depleting , do not use the socket for
long periods with the EV system
stopped.

How to connect
1. Open the lid.
2. Connect the plug to the AC power
outlet.
1. Plug

NOTE
Use electrical appliances only in the
cabin. If they are us ed outside of the
vehicle cabin, they may not operate
correctly due to noise.
The following electrical appliances
may not operate even if their
electrical capacity is 150 W or lower.
Appliances requiring large
amounts of power for activation
(such as refrigerators with a
compressor, electrical pumps, and
electrical tools)
Appliances with a power supply
frequency switch function (such as
clocks and audio)
Appliances for precise data
processing (such as measurement
equipment)
Electrical appliances other than the
above may not be used.
When using an electrical appliance
for data processing such as a
personal computer, back up the data
frequently.
The protection function operates and
the AC power outlet cannot be used
in the following cases:
Battery power is weakAppliances with a capacity of 150
W or higher are used
Interior Features
Interior Equipment
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6Maintenance and Care
How to keep your Mazda in top condition.
Essential Information................. 6-2 Introduction.......................... 6-2
Scheduled Maintenance............ 6-4 Scheduled Maintenance......... 6-4
Owner Maintenance................. 6-7 Owner Maintenance
Precautions........................... 6-7
Hood.................................... 6-8
Motor Compartment
Overview............................ 6-10
Coolant.............................. 6-11
Brake Fluid.......................... 6-12
Washer Fluid....................... 6-13
Lubrication system............... 6-14
Wiper Blades....................... 6-14
Lead-acid Battery................. 6-19
Key Battery Replacement...... 6-21
Tires.................................... 6-23
Light Bulbs...........................6-26
Fuses.................................. 6-27
Appearance Care.................... 6-34 Exterior Care....................... 6-34
Interior Care........................ 6-40
6-1
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Mazda workmanship, will not be
honored.

Any auto repair shop using parts
equivalent to your Mazda's original
equipment may perform maintenance.
But we recommend that it always be
done by an Authorized Mazda Dealer
using genuine Mazda parts.
Selecting “Vehicle Status Monitor”
enables the system to notify you of
your vehicle's approaching inspection/
servicing period. Refer to the
Information section in the Mazda
Connect Owner's Manual.

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
aff ect the vehicle's electrical devices or
lead to damage such as lead-acid
battery depletion.
1. Malfunction diagnosis connector
Maintenance and Care
Essential Information
6-3
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Owner MaintenancePrecautions
▼Owner Maintenance Precautions
The owner or a qualifi
ed service
technician should make these vehicle
inspections at the indicated intervals to
ensure safe and dependable
operation.

Bring any problem to the attention of
an Authorized Mazda Dealer or
quali fied service technician as soon as
possible.
When Charging the Vehicle
Brake fluid level (page 6-12)Coolant level (page 6-11)Washer fluid level (page 6-13)Lead-acid Battery Maintenance
(page 6-20)
At Least Monthly
Tire in flation pressures (page 6-23)
At Least Twice a Year (For Example,
Every Spring and Fall)
You can do the following scheduled
maintenance items if you have some
mechanical ability and a few basic
tools and if you closely follow the
directions in this manual.
Coolant (page 6-11)

Improper or incomplete service may
result in problems. This section gives
instructions only for items that are easy
to perform.

As explained in the Introduction (page
6-2), several procedures can be done
only by a quali fied service technician
with special tools.

Improper owner maintenance during
the warranty period may a ffect
warranty coverage. Refer to
Introduction (page 6-2) for owner's
responsibility in protecting your
investment. For details, read the
separate Mazda Warranty statement
provided with the vehicle. If you are
unsure about any servicing or
maintenance procedure, have it done
by an Authorized Mazda Dealer.

There are strict environmental laws
regarding the disposal of waste fluids.
Please dispose of your waste properly
and with due regard to the
environment.

We recommend that you entrust the
fl uid changes of your vehicle to an
Authorized Mazda Dealer.
WARNING
Do not perform maintenance work if
you lack suffi cient knowledge and
experience or the proper tools and
equipment to do the work. Have
maintenance work done by a
quali fied technician:
Performing maintenance work on a
vehicle is dangerous if not done
properly. You can be seriously injured
while performing some maintenance
procedures.
Maintenance and Care
Owner Maintenance
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Motor Compartment Overview
▼Motor Compartment Overview
1. Brake
fluid reservoir
2. Lead-acid battery
3. Fuse block
4. Cooling system cap
5. Coolant reservoir
6. Windshield washer fluid reservoir
Maintenance and Care
Owner Maintenance
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Lead-acid Battery
▼Lead-acid Battery
WARNING
Read the following precautions
carefully before using the lead-acid
battery or inspecting to ensure safe
and correct handling:
Always wear eye protection
when working near the lead-acid
battery:
Working without eye protection is
dangerous. Lead-acid battery fluid
contains SULFURIC ACID which could
cause blindness if splashed into your
eyes. Also, hydrogen gas produced
during normal lead-acid battery
operation, could ignite and cause the
lead-acid battery to explode.
Wear eye protection and
protective gloves to prevent contact
with lead-acid battery fluid:
Spilled lead-acid battery fluid is
dangerous.
Lead-acid battery fluid contains
SULFURIC ACID which could cause
serious injuries if it gets in eyes, or on
the skin or clothing. If this happens,
immediately flush your eyes with water
for 15 minutes or wash your skin
thoroughly and get medical attention.
Always keep lead-acid batteries
out of the reach of children:
Allowing children to play near
lead-acid batteries is dangerous.
Lead-acid battery fluid could cause
serious injuries if it gets in the eyes or
on the skin.
Keep flames and sparks away
from open lead-acid battery cells and
do not allow metal tools to contact
the positive (+) or negative (-)
terminal of the lead-acid battery
when working near a lead-acid
battery. Do not allow the positive (+)
terminal to contact the vehicle body:
Flames and sparks near open lead-acid
battery cells are dangerous. Hydrogen
gas, produced during normal lead-acid
battery operation, could ignite and
cause the lead-acid battery to explode.
An exploding lead-acid battery can
cause serious burns and injuries. Keep
all flames including cigarettes and
sparks away from open lead-acid
battery cells.
Maintenance and Care
Owner Maintenance
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Keep all flames and sparks
away from open lead-acid battery
cells because hydrogen gas is
produced from open lead-acid battery
cells while charging the lead-acid
battery or adding lead-acid battery
fl uid:
Flames and sparks near open lead-acid
battery cells are dangerous. Hydrogen
gas, produced during normal lead-acid
battery operation, could ignite and
cause the lead-acid battery to explode.
An exploding lead-acid battery can
cause serious burns and injuries. Keep
all flames including cigarettes and
sparks away from open lead-acid
battery cells.
NOTE
Before performing lead-acid battery
maintenance, remove the lead-acid
battery cover.

▼ Lead-acid Battery Maintenance
To get the best service from a lead-acid
battery:
Keep it securely mounted.Keep the top clean and dry.Keep terminals and connections
clean, tight, and coated with
petroleum jelly or terminal grease.
Rinse o
ff spilled electrolyte
immediately with a solution of water
and baking soda.
If the vehicle will not be used for an
extended time, disconnect the
lead-acid battery cables and charge
the lead-acid battery every 6 weeks.
▼ Lead-acid Battery Replacement
Contact an Authorized Mazda Dealer
for lead-acid battery replacement.
Maintenance and Care
Owner Maintenance
6-20
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-30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07

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
 Make sure the battery is installed
correctly. Battery leakage could occur
if it is not installed correctly.
 When 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.
 There is the danger of explosion if
the battery is not correctly replaced.
 Dispose of used batteries according
to the following instructions.
 Insulate the plus and minus
terminals of the battery using
cellophane or equivalent tape.
 Never disassemble.
 Never throw the battery into fire or
water.
 Never deform or crush.
 Replace only with the same type
battery (CR2032 or equivalent).
The following conditions indicate that
the battery power is low:
A message, “Low Key Fob Battery.
Replace Battery” is displayed on the
multi-information display when the
power switch is switched OFF.
The system does not operate and the
operation indicator light on the
transmitter does not flash when the
buttons are pressed.
The system's operational range is
reduced.
Incorrect battery replacement
operation may damage the key.
Replacing the battery at an Authorized
Mazda Dealer is recommended. If
replacing the battery by yourself,
follow the instruction.
Replacing the key battery
1. Remove the lower cover while sliding the knob in the direction of
the arrow.
2. Press in the tab to unlock the upper
cover.
Maintenance and Care
Owner Maintenance
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3. Insert a tape-wrapped flathead
screwdriver into the gap and slide it
in the direction of the arrow.
4. Twist the flathead screwdriver in the
direction of the arrow and remove
the upper cover.
5. Remove the cap using the
tape-wrapped flathead screwdriver.
6. Remove the battery using
tape-wrapped flathead screwdriver.
7. Insert a new battery into the
transmitter so that the positive pole
is facing up.
8. Install the cap.
9. Install the upper cover.
10.Insert the tabs of the lower cover into the slots of the transmitter and
install the lower cover.
Maintenance and Care
Owner Maintenance
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