2021 MAZDA MODEL 3 HATCHBACK fuse

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
*
F1015 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 For protection of various circuits
F19 60 A Power steering system
F20 15 A Headlight (LH) 1
F21 15 A Headlight (RH) 1
F22 15 A Keyless system
F23 30 A ABS, Dynamic stability 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 Windshield 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
Maintenance and Care
Owner Maintenance
6-44*Some models.
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

No.FUSE RAT
-
ING PROTECTED COMPONENT
F39 ――
F40 40 A Air conditioner
F41 ――
F42 20 A Windshield wipers
F43 30 A Cooling fan
F44 30 A Starter
F45 10 A Engine control system
F46 15 A Audio
F47 15 A For protection of various circuits
F48 7.5 A Air bag
F49 15 A Instrument cluster
F50 15 A Room light
F51 25 A Audio
F52 10 A
Moonroof
*
F53 15 A Engine control system
F54 15 A i-ACTIVSENSE
F55 50 A ―
F56 50 A
―
15 A Electric water pump
*
Maintenance and Care
Owner Maintenance
*Some models.6-45
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

Fuse block (Left side)
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 Liftgate lock
Maintenance and Care
Owner Maintenance
6-46*Some models.
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

No.FUSE RAT
-
ING PROTECTED COMPONENT
F16 15 A Illumination
F17 10 A Brake lights
F18 10 A Reverse lights
F19 10 A Rear turn signal lights
F20 10 A Taillights
F21 10 A Taillights
F22 7.5 A
Air bag
*
F23 ――
Maintenance and Care
Owner Maintenance
*Some models.6-47
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

Temporary spare tire
Tire sizeInflation pressure
T125/70D16 96M
* １420 kPa (60 psi)
T125/80D16 97M
*2420 kPa (60 psi)
*1FWD*2AWD
Lug nut tightening torque
When installing a tire, tighten the lug nut to the following torque.
108―147 N·m (12―14 kgf·m, 80 ―108 ft·lbf)
▼Fuses
Refer to Fuses on page 6-40.
Speci
fications
Speci fications
9-11
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

Index
F
FlasherHazard warning.................... 4-60
Headlights............................4-46
Flat Tire Changing a flat tire................. 7-7
Mounting the spare tire........ 7-12
Removing a flat tire................ 7-8
Floor Mat................................. 3-46
Fluids Brake/Clutch........................6-21
Classi fication.......................... 9-5
Washer................................ 6-22
Foot Brake................................ 4-65
Forward Sensing Camera (FSC) ..........
.............................................. 4-203
Front Camera/Side Cameras/Rear
Camera.................................. 4-213
Front Cross Tra ffic Alert (FCTA) ..........
.............................................. 4-113
Front Cross Traffic Alert (FCTA)
Warning Beep........................... 7-46
Front Radar Sensor.................. 4-207
Front Side Radar Sensor........... 4-209
Fuel Filler lid and cap...................3-27
Requirements....................... 3-25
Tank capacity......................... 9-5
Fuses........................................ 6-40 Panel description.................. 6-43
Replacement........................ 6-40
G
Gauges..................................... 4-12
Glove Compartment..................5-46
H
Hazardous Driving.....................3-45
Hazard Warning Flasher............. 4-60
HeadlightsComing home light...............4-50
Flashing................................4-49
High-low beam.................... 4-49
Leaving home light............... 4-50
Leveling................................4-51
Head Restraint.......................... 2-17
High Beam Control System
(HBC)....................................... 4-90 High Beam Control System (HBC)
indicator light (green)........... 4-91
Hill Launch Assist (HLA)............. 4-75
HomeLink Wireless Control
System...................................... 4-60
Hood Release........................... 6-13
Horn........................................ 4-59
I
If a Warning Light Turns On or
Flashes......................................7-27
If the Active Driving Display Does Not
Operate.................................... 7-50
Ignition Not Switched O ff (STOP)
Warning Beep........................... 7-43
Ignition Switch............................ 4-4
Illuminated Entry System............ 5-41
Immobilizer System................... 3-40
Inside Trunk Release Lever......... 3-24
Inspecting Brake/Clutch Fluid
Level.........................................6-21
Inspecting Coolan t Level............ 6-20
Inspecting Engine Oil Level.........6-19
Inspecting Washer Fluid Level..... 6-22
Instrument Cluster..................... 4-12 Average fuel economy...........4-20
Compass display.................. 4-21
Current fuel economy........... 4-20
Dashboard illumination........ 4-18
Distance-to-empty................4-20
10-4
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

Index
Fuse..................................... 6-40
Key battery........................... 6-31
Light bulbs........................... 6-37
Tires.....................................6-35
Wheel.................................. 6-37
Wiper.................................. 6-23
Rocking the Vehicle................... 3-46
S
Safety Defects, Reporting
(Canada).................................. 8-14
Safety Defects, Reporting
(U.S.A.).................................... 8-12
Saving Fuel and Protection of the
Environment............................. 3-44
Scheduled Maintenance Canada.................................. 6-6
Mexico.................................. 6-9
U.S.A. and Puerto Rico........... 6-4
Seats Driver's seat........................... 2-5
Front passenger's seat........... 2-13
Front seat............................... 2-5
Head restraint...................... 2-17
Rear seat.............................. 2-14
Seat warmer......................... 2-20
Seat Belt System Automatic locking................ 2-25
Emergency locking................ 2-25
Extender.............................. 2-30
Pregnant women.................. 2-25
Seat belt precautions............ 2-23
Seat Belt Warning Beep............. 7-42
Security System Immobilizer system............... 3-40
Theft-deterrent system.......... 3-42
Shift Position Warning Beep....... 7-45
Smart Brake Support (SBS)....... 4-158 Collision warning................ 4-159
Stopping the Smart Brake Support
(SBS) system operation........4-160
Smart Brake Support [Rear Crossing]
(SBS- RC).................................4-164
Collision warning................ 4-167
Stopping the Smart Brake Support
[Rear Crossing] (SBS-RC) system
operation........................... 4-168
Smart Brake Support [Rear] (SBS -
R) ........................................... 4-160
Collision warning................ 4-163
Stopping the Smart Brake Support
[Rear] (SBS-R) system
operation........................... 4-163
Spare Tire................................... 7-5
Spare Tire and Tool Storage.......... 7-3
Speci fications
Capacities.............................. 9-5
Dimensions............................ 9-6
Electrical system..................... 9-4
Engine................................... 9-4
Light bulbs............................. 9-9
Lubricant quality..................... 9-5
Tires.....................................9-10
Weights................................. 9-7
SRS Air Bags Driver and front passenger
occupant classification
system................................. 2-70
How the SRS air bags work.... 2-63
Limitations to SRS air bag...... 2-69
Monitoring........................... 2-75
SRS air bag deployment
criteria................................. 2-67
Supplemental restraint system
components......................... 2-61
Supplemental restraint system
(SRS) precautions................. 2-55
Starting the Engine...................... 4-5
Steering Wheel Heated steering wheel.......... 2-21
10-8
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34