2021 HONDA CIVIC SEDAN lock

597
uuFuses uFuse Locations
Handling the Unexpected
Circuit ProtectedAmps
14 Rear Driver’s Side Power
Window (20 A)
15Front Passenger’s Power
Window20 A
16 Door Lock 20 A
17Transmission*1
Front Sensor Camera*2(10 A) (5 A)
18 − −
19Moonroof*(20 A)
20 − −
21ACG10 A
22 Daytime Running Lights 10 A
23−−
24 Front Sensor Camera (5 A)
25Driver’s Door Lock10 A
26
Passenger Side Door Unlock10 A
27Rear Passenger’s Side Power Window(20 A)
28 Driver’s Power Window 20 A
29Front Accessory Power Socket20 A
30 Smart Entry*110 A
−*2−
31Driver’s Power Seat Reclining*(20 A)
32 Front Seat Heater*(20 A)
33Driver’s Power Seat Sliding*(20 A)
34 VSA/ABS 10 A
*1:Models with smart entry system
*2:Models without smart entry system
Circuit ProtectedAmps
35SRS10 A
36 − −
37−−
38 Driver Side Rear Door Lock (10 A)
39Driver’s Door Unlock10 A
* Not available on all models
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 597 ページ ２０２０年８月２５日　火曜日　午後２時６分

598
uuFuses uInspecting and Changing Fuses
Handling the Unexpected
Inspecting and Changing Fuses
1.Turn the ignition switch to LOCK (0*1. Turn
headlights and all accessories off.
2. Remove the fuse box cover.
3. Check the large fuse in the engine
compartment.
u If the fuse is blown, use a Phillips-head
screwdriver to remo ve the screw and
replace it with a new one.
4. Inspect the small fuses in the engine
compartment and the vehicle interior.
u If there is a blown fuse, remove it with
the fuse puller and replace it with a new
one.
*1: Models with the smart entry system have an ENGINE START/STOP button instead of an
ignition switch.
1 Inspecting and Changing Fuses
NOTICE
Replacing a fuse with on e that has a higher rating
greatly increases the chances of damaging the
electrical system.
Use the charts to locate the fuse in question and
confirm the specified amperage on the fuse label. 2 Fuse Locations P. 595
Replace fuse with a spare fuse of the same specified
amperage.
There is a fuse puller on the back of the engine
compartment fuse box cover.
Combined
Fuse Blown Fuse
Fuse Puller
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 598 ページ ２０２０年８月２５日　火曜日　午後２時６分

600
Handling the Unexpected
If You Cannot Unlock the Fuel Fill Door
If you cannot unlock the fuel fill door, use the following procedure.1.Open the trunk.
2. Pull the green release cord beneath the rear
tray as shown.
u The release cord unlocks the fuel fill door
when it is pulled.
3. Open the fuel fill door.
2 How to Refuel P. 506
■What to Do If Unable to Unlock the Fuel Fill Door1What to Do If Unable to Unlock the Fuel Fill Door
After taking these steps, cont act a dealer to have the
vehicle checked.
Release Cord
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 600 ページ ２０２０年８月２５日　火曜日　午後２時６分

Index
619
Index
Index
Numbers
7-Speed Manual Shift Mode................... 436
Operation ............................................... 437
A
ABS (Anti-lock Brake System) .................. 499
Accessories and Modifications ................ 568
Accessory Power Socket ........................... 186
Adaptive Cruise Control (ACC) with Low
Speed Follow .................................... 91, 463
Adding the Coolant ................................. 532
Additives
Coolant .................................................. 531
Engine Oil ............................................... 524
Washer ................................................... 535
Additives, Engine Oil ............................... 524
Adjusting
Armrest .................................................. 179
Clock ...................................................... 126
Front Head Restraints .............................. 177
Front Seats.............................................. 172
Mirrors.................................................... 170
Rear Seats ............................................... 175
Steering Wheel ....................................... 169
Temperature ........................................... 113
Adjusting the Clock ................................. 126
Adjusting the Sound ........................ 214, 249
Agile Handling Assist ............................... 441 Air Conditioning System (Climate Control
System) .................................................... 193
Changing the Mode ................ 193, 194, 195
Defrosting the Windshield and Windows ............................................... 197
Dust and Pollen Filter ............................... 562
Recirculation/Fresh Air Mode ................... 196
Sensor ..................................................... 200
Synchronization Mode ............................. 199
Using Automatic Climate Control ............ 193
Air Pressure ............................... 549, 605, 607
Airbags ........................................................ 46
Advanced Airbags ..................................... 52
After a Collision ......................................... 49
Airbag Care ............................................... 61
Event Data Recorder .................................... 0
Front Airbags (SRS) .................................... 49
Indicator .............................................. 58, 84
Passenger Airbag Off Indicator .................. 59
Sensors ...................................................... 46
Side Airbags .............................................. 54
Side Curtain Airbags .................................. 56
AM/FM Radio .................................... 216, 256
Android Auto ............................................ 293
Anti-lock Brake System (ABS) .................. 499
Indicator .................................................... 83
Apple CarPlay ........................................... 290
Armrest ..................................................... 179
Audio Remote Controls ............................ 206
Audio System ............................ 202, 209, 227
Adjusting the Sound ........................ 214, 249 Audio/Information Screen................ 210, 228
Changing the Home Screen Icon
Layout ................................................... 232
Changing the Screen Interface ................ 246
Closing Apps ........................................... 248
Customizing the Meter............................ 233
Display Setup .................................. 215, 250
Error Messages ........................................ 297
General Information ................................ 300
Home Screen........................................... 239
iPod ................................................ 218, 268
Limitations for Manual Operation .............................. 251, 357, 384
Menu Customize ..................................... 247
MP3/WMA/AAC .............................. 221, 277
Reactivating ............................................ 205
Recommended Devices............................ 301
Remote Controls ..................................... 206
Security Code .......................................... 205
Selecting an Audio Source ....................... 251
Status Area ............................................. 245
Theft Protection ...................................... 205
USB Flash Drives ...................................... 301
USB Port(s) .............................................. 203
Wallpaper Setup.............................. 212, 237
Audio/Information Screen ............... 210, 228
Authorized Manuals ................................ 616
Auto Door Locking/Unlocking ................. 141
Customize ....................................... 121, 350
Auto High-Beam ....................................... 162
Indicator.................................................... 84
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 619 ページ ２０２０年８月２５日　火曜日　午後２時６分

620
Index
Automatic Brake Hold.............................. 497
Indicator ............................................ 80, 497
Automatic Brake Hold System Indicator ............................................ 80, 497
Automatic Lighting .................................. 159
Average Fuel Economy ............................. 112
Average Speed .......................................... 112
B
Battery....................................................... 558
Charging System Indicator ................. 82, 589
If the Battery Is Dead ............................... 583
Maintenance (Checking the Battery) ........ 558
Maintenance (Replacing).......................... 560
Belts (Seat) .................................................. 38
Beverage Holders ...................................... 184
Bluetooth ® Audio ............................. 224, 280
Bluetooth ® HandsFreeLink ®........... 355, 382
Booster Seats (For Children) ....................... 74
Brake System ............................................. 494
Anti-lock Brake System (ABS) ................... 499
Automatic Brake Hold.............................. 497
Brake Assist System ................................. 500
Fluid ........................................................ 534
Foot Brake ............................................... 496
Indicator (Amber)............................... 79, 592
Indicator (Red) ........................... 78, 591, 592
Parking Brake .......................................... 494
Brightness Control (Instrument Panel) .... 168
Built-in Key ................................................ 128 Bulb Replacement
.................................... 536
Brake Lights, Tail/Rear Si de Marker Lights, Rear
Turn Signal Lights and Back-Up Lights ... 543
Fog Lights ............................................... 538
Front Side Marker Lights.......................... 541
Front Turn Signal Lights ........................... 540
Headlights ............................................... 536
High-Mount Brake Light .......................... 544
Parking/Daytime Running Lights .............. 542
Rear License Plate Light ........................... 544
Side Turn Signal/Emergency Indicator
Lights .................................................... 542
Taillights.................................................. 544
Bulb Specifications ........................... 604, 606
C
Carbon Monoxide Gas ............................... 75
Carrying Cargo ................................. 417, 419
Certification Label .................................... 608
Changing Bulbs ........................................ 536
Charging System Indicator ................. 82, 589
Child Safety ................................................. 62
Childproof Door Locks............................. 140
Emergency Trunk Opener ........................ 144
Child Seat .................................................... 62
Booster Seats ............................................ 74
Child Seat for Infants................................. 64
Child Seat for Small Children ..................... 65
Installing a Child Seat with a Lap/Shoulder Seat
Belt ......................................................... 69 Larger Children ......................................... 73
Rear-facing Child Seat............................... 64
Selecting a Child Seat ............................... 66
Using a Tether .......................................... 71
Childproof Door Locks ............................. 140
Cleaning the Exterior ............................... 565
Cleaning the Interior ............................... 563
Climate Control System ........................... 193
Changing the Mode................ 193, 194, 195
Defrosting the Windshield and Windows .............................................. 197
Dust and Pollen Filter .............................. 562
Recirculation/Fresh Air Mode................... 196
Sensors ................................................... 200
Synchronization Mode ............................ 199
Using Automatic Climate Control............ 193
CMBS
TM (Collision Mitigation Braking
SystemTM) ................................................ 453
Coat Hooks ............................................... 190
Collision Mitigation Braking System
TM
(CMBSTM) ................................................. 453
Compact Spare Tire .................. 573, 605, 607
Console Compartment ............................. 183
Continuously Variable Transmission Creeping................................................. 431
Fluid ....................................................... 533
Kickdown ............................................... 431
Operating the Shift Lever .......... 24, 433, 435
Shift Lever Does Not Move ...................... 586
Shifting ........................................... 432, 434
Controls .................................................... 125
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 620 ページ ２０２０年８月２５日　火曜日　午後２時６分

621
Index
Coolant (Engine)...................................... 531
Adding the Coolant ................................ 532
Overheating ............................................ 587
Creeping (Continuously Variable Transmission) .......................................... 431
Cup Holders .............................................. 184
Customer Service Information ................ 617
Customized Features ............... 115, 318, 325
D
Daytime Running Lights .......................... 161
Dead Battery ............................................ 583
Defaulting All the Settings ...................... 351
Defrosting the Windshield and Windows ................................................. 197
Devices that Emit Radio Waves ............... 609
Dimming
Headlights .............................................. 158
Rearview Mirror ...................................... 170
Dipstick (Engine Oil) ................................ 525
Directional Signals (Turn Signal) ............. 157
Display Setup .................................... 215, 250
Display/Information Button ............ 110, 228
Door Mirrors ............................................. 171
Doors ........................................................ 128
Auto Door Locking.................................. 141
Auto Door Unlocking .............................. 141
Door Open Message ........................... 37, 95
Keys........................................................ 128 Locking/Unlocking the Doors from
the Inside............................................... 138
Locking/Unlocking the Doors from the Outside............................................ 131
DOT Tire Quality Grading ........................ 551
Driver Information Interface ................... 109
Warning and Information Messages .......... 95
Driving ....................................................... 415
Braking .................................................... 494
Continuously Variable Transmission ......... 431
Shifting Position .............................. 432, 434
Starting the Engine .......................... 422, 425
Dust and Pollen Filter ............................... 562
E
Eco Assist® System ...................................... 11
ECON Button ............................................. 438
Elapsed Time ............................................. 112
Electric Power Steering (EPS) System Indicator ............................................ 85, 593
Electronic Stability Control (ESC) ............. 439
Emergency ................................................ 599
Emergency Engine Stop ........................... 582
Emergency Trunk Opener ................ 144, 601
Emissions Testing (Readiness Codes) ....... 611
Engine
Coolant ................................................... 531
If the Battery Is Dead ............................... 583
Oil ........................................................... 524
Starting ........................................... 422, 425 Switch Buzzer.......................................... 152
Engine Coolant ......................................... 531
Adding the Coolant................................. 532
Overheating ............................................ 587
Temperature Gauge ................................ 108
Engine Oil ................................................. 524
Adding .................................................... 527
Checking................................................. 525
Displaying Maintenance Minder Information ........................................... 516
Low Oil Pressure Indicator ................. 81, 589
Recommended Engine Oil ....................... 524
ENGINE START/STOP Button .................... 153
Exhaust Gas Hazard (Carbon Monoxide) .. 75
Exterior Care (Cleaning) ........................... 565
Exterior Mirrors ........................................ 171
F
Features.................................................... 201
Filters
Dust and Pollen ....................................... 562
Oil ........................................................... 528
Flat Tire ..................................................... 573
Floor Mats ................................................. 564
Fluids Brake ...................................................... 534
Continuously Variable Transmission (CVT) ..................................................... 533
Engine Coolant ....................................... 531
Windshield Washer ................................. 535
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 621 ページ ２０２０年８月２５日　火曜日　午後２時６分

623
Index
Indicators.................................................... 78
Adaptive Cruise Control (ACC) with Low Speed
Follow ............................................. 91, 463
Anti-lock Brake System (ABS) .................... 83
Auto High-Beam ....................................... 84
Automatic Brake Hold ....................... 80, 497
Automatic Brake Hold System ........... 80, 497
Charging System............................... 82, 589
Collision Mitigati on Braking System
TM
(CMBSTM) .......................................... 93, 94
ECON Mode ..................................... 89, 438
Electric Power Steering (EPS) System ............................................ 85, 593
Fog Light .................................................. 87
High Beam ................................................ 87
Immobilizer System ................................... 88
Lane Keeping Assist System (LKAS) ... 92, 481
Lights On .................................................. 87
Low Fuel ................................................... 83
Low Oil Pressure ............................... 81, 589
Low Tire Pressure/TPMS .... 86, 442, 446, 594
M (7-speed manual shift mode)
Indicator/Shift ......................................... 82
Malfunction Indicator Lamp .............. 81, 590
Parking Brake and Brake System
(Amber) .................................... 79, 80, 592
Parking Brake and Brake System (Red) ....................................... 78, 591, 592
Road Departure Mitigation (RDM) ....... 89, 90
Seat Belt Reminder.............................. 40, 83
Security System Alarm............................... 89 Shift Lever Position .................................... 82
Supplemental Restraint System ............ 58, 84
System Message ........................................ 87
Transmission System .................................. 82
Turn Signal and Haza
rd Warning ............... 87
Vehicle Stability Assist
TM (VSA ®) OFF .. 85, 440
Vehicle Stability AssistTM (VSA ®)
System............................................. 84, 439
Information ............................................... 603
Instant Fuel Economy ............................... 113
Instrument Panel ........................................ 77
Brightness Control ................................... 168
Interior Lights ........................................... 180
Interior Rearview Mirror .......................... 170
iPod ................................................... 218, 268
J
Jack (Wheel Nut Wrench) ........................ 576
K
Key Number Tag....................................... 129
Keys ........................................................... 128
Number Tag ............................................ 129
Rear Door Won’t Open ............................ 140
Remote Transmitter ................................. 135
Types and Functions ................................ 128
Won’t Turn ................................................ 30
Kickdown (Continuously Variable Transmission) .......................................... 431
L
Lane Keeping Assist System (LKAS) ......... 479
LaneWatchTM............................................ 448
LATCH (Child Seats) .................................... 67
Lights ................................................. 158, 536
Auto High-Beam ..................................... 162
Automatic ............................................... 159
Bulb Replacement ................................... 536
Daytime Running Lights........................... 161
Fog Lights ............................................... 161
High Beam Indicator .................................. 87
Interior .................................................... 180
Light Switches ......................................... 158
Lights On Indicator .................................... 87
Turn Signals ............................................ 157
Load Limits ................................................ 419
Locking/Unlocking .................................... 128
Auto Door Locking/Unlocking.................. 141
Childproof Door Locks............................. 140
From Inside ............................................. 138
From Outside .......................................... 131
Keys ........................................................ 128
Using a Key ............................................. 136
Low Battery Charge ................................. 589
Low Fuel Indicator ...................................... 83
Low Oil Pressure Indicator ................. 81, 589
Low Smart Entry Remote Signal Strength .................................................. 130
Lower Anchors ............................................ 67
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 623 ページ ２０２０年８月２５日　火曜日　午後２時６分

625
Index
Rear Seat Heaters..................................... 192
Rear Seats (Folding Down) ...................... 175
Rearview Mirror ....................................... 170
Refueling .................................................. 505
Fuel Gauge ............................................. 108
Gasoline ......................... 505, 602, 604, 606
Low Fuel Indicator..................................... 83
Regulations .............................. 446, 551, 609
Remote Transmitter ................................. 135
Replacement Battery .................................................... 560
Bulbs ...................................................... 536
Fuses .............................................. 595, 596
Tires........................................................ 554
Wiper Blade Rubber ................................ 545
Reporting Safety Defects ......................... 610
Resetting a Trip Meter ............................. 111
Road Departure Mitigation (RDM) ......... 487
On and Off ............................................. 488
S
Safe Driving ................................................ 33
Safety Check ............................................... 37
Safety Labels .............................................. 76
Safety Message ............................................ 2
Seat Belts .................................................... 38
Adjusting the Shoulder Anchor ................. 43
Automatic Seat Belt Tensioners ................. 41
Checking .................................................. 45
Fastening .................................................. 42 Installing a Child Seat with a Lap/Shoulder Seat
Belt.......................................................... 69
Pregnant Women ...................................... 44
Reminder ................................................... 40
Warning Indicator ................................ 40, 83
Seat Heaters ...................................... 191, 192
Seats .......................................................... 172
Adjusting ................................................. 172
Front Seat Heaters ................................... 191
Front Seats .............................................. 172
Rear Seat Heaters .................................... 192
Rear Seats ............................................... 175
Security System ......................................... 145
Security System Alarm Indicator ................. 89
Selecting a Child Seat ................................. 66
Selector Knob (Audio) .............................. 209
Setting the Clock ...................................... 126
Shift Lever ................................... 24, 432, 434
Releasing ................................................. 586
Won’t Move ............................................ 586
Shift Lever Position Indicator ..... 82, 433, 435
Shifting (Transmission) ..................... 432, 434
Shoulder Anchor ......................................... 43
Side Airbags ................................................ 54
Side Curtain Airbags ................................... 56
Siri Eyes Free ............................................. 289
SiriusXM ® Radio ........................................ 260
Smart Entry with Push Button Start
System ..................................................... 131
Snow Tires ................................................. 556 Song By Voice
TM (SBV)
.............................. 271
Spare Tire .................................. 573, 605, 607
Spark Plugs ....................................... 604, 606
Specifications ............................................ 604
Specified Fuel ........................... 505, 604, 606
Speedometer ............................................ 108
SRS Airbags (Airbags) ................................. 49
Starting the Engine .......................... 422, 425
Does Not Start......................................... 580
Engine Switch Buzzer .............................. 152
If the Battery Is Dead ............................... 583
Steering Wheel Adjusting ................................................ 169
Stopping ................................................... 501
Summer Tires ............................................ 557
Supplemental Restraint System (SRS) ........ 49
Switches (Around the Steering
Wheel) ............................................. 6, 7, 152
System Message Indicator .......................... 87
T
Tachometer............................................... 108
Temperature
Gauge ..................................................... 108
Outside Temperature Display ................... 113
Temperature Sensor ................................. 113
Time (Setting) ........................................... 126
Tire Pressure Monitoring System (TPMS) ..................................................... 442
Indicator............................................ 86, 594
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 625 ページ ２０２０年８月２５日　火曜日　午後２時６分