fuse MAZDA MODEL 3 HATCHBACK 2020 Owners Manual (in English)

▼Odometer, Trip Meter and Trip
Meter Selector
You can switch between the odometer and
trip meter display usi
ng the TRIP switch.

1. TRIP switch
2. Odometer display
3. Trip meter A display
4. Trip meter B display
Odometer
The odometer records the total distance
the vehicle has been driven.
Tr i p m e t e r
The driving distance for a specified
interval is indicated . Two types (TRIP A,
TRIP B) of interva l distance and the
average fuel economy for each can be
measured.

For instance, trip meter A can record the
distance from the point of origin, and trip
meter B can record the distance from
where the fuel tank is filled.

When trip meter A is selected, TRIP A
will be displayed. Wh en trip meter B is
selected, TRIP B will be displayed.

The trip meter and average fuel economy
can be reset by pressi ng the TRIP switch
for 1.5 seconds or more while in each
mode.
NOTE
Only the trip meters record tenths of
kilometers (miles).
The trip record will be erased when:
The power supply is interrupted
(blown fuse or the battery is
disconnected).
The vehicle is driven over 9999.9 km
(mile).
When Driving
Instrument Cluster and Display
4-16
Mazda3_8HZ1-EA-19G_Edition1_old 2019-5-17 13:49:03

The shape of the switches differs depending on the vehicle model.

No. Item Explanation
1
Volume adjustment button:
Press the (+) or (-) butto n to adjust the volume.
If you adjust the volume during a voice guidance, the volume of the voice
guidance changes.
If you adjust the volume while making a hands-free call, the co nversation
volume changes.
2
Seek Switch:

Selecting a radio station
You can call up radio stations r egistered to your favorites by pressing the seek
switch while listening to FM/AM radio. The radio stations change each time
you press the switch.
In addition, press and hold the seek switch until you hear a be ep to start auto‐
matic station selection. It stop s when a radio broadcast is tun ed in.

Cuing
Music and video files can be cued by operating the button while SiriusXM
®,
audio, or video is playing.
Press the (
) to cue to the beginning of the next song and press the
(
) to cue to the beginning of the previous song. (The order of t he songs
is in the order of the selected file list.)
3 SOURCE SOURCE button:
The audio source can be switched each time the button is presse
d.
In addition, when the button is p ressed and held, the audio currently being
played is turned off and the audi o source selection screen is displayed.

(During Apple CarPlay™ or Android Auto™ playback)
Press and hold the SOURCE button to turn off the audio currentl y being
played.
4
Hang-up button*1：
(During a call)
Press the button to end the call.

(While receiving a call)
Press the button to refuse a call.
5
Talk/Pick-up button*1：
(While receiving a call)
Press the button to answer the call.
Interior Features
Mazda Connect
5-20
Mazda3_8HZ1-EA-19G_Edition1_old 2019-5-17 13:49:03

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........................ 6-11 Owner Maintenance
Precautions..................................6-11
Hood........................................... 6-12
Engine Compartment
Overview.................................... 6-14
Engine Oil...................................6-15
Engine Coolant........................... 6-17
Brake/Clutch Fluid ..................... 6-19
Washer Fluid............................... 6-19
Body Lubrication...... .................. 6-20
Wiper Blades.............................. 6-21
Battery........................................ 6-26
Key Battery Replacement........... 6-28
Tires............................................ 6-31
Light Bulbs................................. 6-35
Fuses........................................... 6-38
Appearance Care............................. 6-44
Exterior Care.............................. 6-44
Interior Care................................6-50
6-1
Mazda3_8HZ1-EA-19G_Edition1_old 2019-5-17 13:49:03

Engine Compartment Overview
▼Engine Compartment Overview
1. Engine coolant reservoir
2. Engine oil dipstick
3. Brake/Clutch fluid reservoir
4. Battery
5. Fuse block
6. Cooling system cap
7. Engine oil-filler cap
8. Windshield washer fluid reservoir
Maintenance and Care
Owner Maintenance
6-14
Mazda3_8HZ1-EA-19G_Edition1_old
2019-5-17 13:49:03

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 Authorized
Mazda Dealer 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 block
located in the engine compartment.
4. Inspect the fuse and replace it if it is
blown.
1. Normal
2. Blown

5. Insert a new fuse of the same amperage rating, and make sure it fits
tightly. If it does not fit tightly, have an
expert install it. Consult an Authorized
Mazda Dealer.
If you have no spare fuses, borrow one
of the same rating from a circuit not
essential to vehicle operation, such as
the audio or accessory socket circuit.
CAUTION
Always replace a fuse with a genuine
Mazda fuse or equivalent of the same
rating. Otherwise you may damage the
electric system.
6. Reinstall the cover and make sure that it is securely installed.
Maintenance and Care
Owner Maintenance
6-38
Mazda3_8HZ1-EA-19G_Edition1_old 2019-5-17 13:49:03

Replacing the fuses under the hood
If the headlights or other electrical
components do not work and the fuses in
the cabin are normal, inspect the fuse
block under the hood.
If a fuse is blown, it must be replaced.
Follow these steps:

1. Make sure the ignition is switched off,
and other switches are off.
2. Remove the fuse block cover.
3. If any fuse but the MAIN fuse is
blown, replace it with a new one of the
same amperage rating .
1. Normal
2. Blown

WA R N I N G
Do not replace the main fuse by
yourself. Have an Authorized Mazda
Dealer perform the replacement:
Replacing the fuse by yourself is
dangerous because the MAIN fuse is a
high current fuse. Incorrect
replacement could cause an electrical
shock or a short circuit resulting in a
fire.
4. Reinstall the cover and make sure that it is securely installed.
Maintenance and Care
Owner Maintenance
6-39
Mazda3_8HZ1-EA-19G_Edition1_old 2019-5-17 13:49:03

▼Fuse Panel Description
Fuse block (Engine compartment)
No. FUSE RAT‐
ING PROTECTED COMPONENT
F1 ― ―
F2 20 A Windshield wiper de-icer
*
F330 A Engine control system
20 A
―
F4 20 A S-VT
F5 40 A Engine control system
F6 20 A ―
Maintenance and Care
Owner Maintenance
6-40*Some models.
Mazda3_8HZ1-EA-19G_Edition1_old 2019-5-17 13:49:03

No.FUSE RAT‐
ING PROTECTED COMPONENT
F7 15 A
―
20 A Fuel pump
F8 15 A Engine control system
F9 15 A
Transmission control system
*
F10 15 A Engine control system
F11 7.5 A Air conditioner
F12 15 A Engine control system
F13 15 A ―
F14 20 A
Front seat warmer
*
F15 20 A ―
F16 15 A For protection of various circuits
F17 ― ―
F18 15 A Accessory sockets
F19 60 A Power steering system
F20 15 A Headlight (LH) 1
F21 15 A Headlight (RH) 1
F22 15 A For protection of various circuits
F23 30 A ABS, Dynamic st ability control system
F24 15 A Headlight (LH) 2
F25 15 A Headlight (RH) 2
F26 7.5 A On board diagnostics
F27 25 A For protection of various circuits
F28 25 A For protection of various circuits
F29 15 A Windscreen washer
F30 15 A Accessory sockets
F31 15 A Horn
F32 ― ―
F33 ― ―
F34 ― ―
F35 50A ABS, Dynamic stability control system
F36 ― ―
F37 40 A Rear window defogger
F38 50 A For protection of various circuits
F39 ― ―
F40 40 A Air conditioner
Maintenance and Care
Owner Maintenance
*Some models.6-41
Mazda3_8HZ1-EA-19G_Edition1_old 2019-5-17 13:49:03

No.FUSE RAT‐
ING PROTECTED COMPONENT
F41 ― ―
F42 20 A Windshield wipers
F43 30 A Cooling fan
F44 30 A For protectio n of various circuits
F45 10 A Engine control system
F46 15 A Audio
F47 15 A For protectio n of various circuits
F48 7.5 A Air bag
F49 15 A Instrument cluster
F50 15 A Room lamp
F51 25 A Audio system
F52 10 A
Moonroof
*
F53 15 A Engine control system
F54 15 A i-ACTIVSENSE
F55 50 A ―
F56 50 A ―
Fuse block (Left side)
Maintenance and Care
Owner Maintenance
6-42*Some models.
Mazda3_8HZ1-EA-19G_Edition1_old 2019-5-17 13:49:03

No.FUSE RAT‐
ING PROTECTED COMPONENT
F1 ― ―
F2 ― ―
F3 ― ―
F4 15 A Power door locks (Driver)
F5 15 A Power door locks (Passenger)
F6 ― ―
F7 ― ―
F8 ― ―
F9 30 A Power windows (Driver)
F10 30 A Power windows (Passenger)
F11 30 A
Power seat (Driver)
*
F12 ― ―
F13 15 A Audio
F14 ― ―
F15 15 A Back door lock
F16 15 A Illumination
F17 10 A Brake lights
F18 10 A Back lights
F19 10 A Rear turn signal lights
F20 10 A Taillights
F21 10 A Taillights
F22 7.5 A
Electric steering lock
*
F23 ― ―
Maintenance and Care
Owner Maintenance
*Some models.6-43
Mazda3_8HZ1-EA-19G_Edition1_old 2019-5-17 13:49:03