ECU HONDA ACCORD 2023 Service Manual

439
uuMaintenance Under the Hood uAdding Engine Oil
Maintenance
Adding Engine Oil
1. Unscrew and remove the engine oil fill cap.
2. Add oil slowly.
3. Reinstall the engine oil fill cap, and tighten
it securely.
4. Wait for three minutes and recheck the
engine oil dipstick.1Adding Engine Oil
NOTICE
Do not fill the engine oil above the upper mark.
Overfilling the engine oil may result in leaks and
engine damage.
If any oil spills, wipe it away immediately. Spilled oil
may damage the engine compartment components.
Engine Oil Fill Cap
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441
uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
Maintenance
5. Remove the oil filter and dispose of the
remaining oil.
6. Check that the filter gasket is not stuck to
the engine contact surface.
u If it is stuck, you must detach it.
7. Wipe away dirt and dust adhering to the
contact surface of the engine block, and
install a new oil filter.
u Apply a light coat of new engine oil to
the filter gasket.
8. Put a new washer on the drain bolt, then
reinstall the drain bolt.
u Tightening torque:
30 lbf∙ft (40 N∙m, 4.0 kgf∙m)
9. Pour the recommended engine oil into the
engine.
u Engine oil change capacity (including
filter):
3.7 US qt (3.5 L)
10. Reinstall the engine oil fill cap securely and
start the engine.
11. Run the engine for a few minutes, and
then check that there is no leak from the
drain bolt or oil filter.
12. Stop the engine, wait for three minutes,
and then check the oil level on the
dipstick.
u If necessary, add more engine oil.1Changing the Engine Oil and Oil Filter
You will need a special wrench to replace the oil
filter. You can buy this wrench from a dealer.
When installing the new oil filter, follow the
instructions supplied with the oil filter.
Reinstall the engine oil fill cap. Start the engine. If the
low oil pressure warning appears, turn off the
engine, and check your work.
Oil Filter
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465
uuCleaning uInterior Care
Maintenance
The driver’s floor mat hooks over floor
anchors, which keep the mat from sliding
forward.
Do not put any additi onal floor mats on
top of the anchored mat.
To properly clean leather:
1. Use a vacuum or soft dry cloth first to remove any dirt or dust.
2. Clean the leather with a soft cloth dampen ed with a solution comprised of 90%
water and 10% neutral soap.
3. Wipe away any soap residu e with a clean damp cloth.
4. Wipe away residual water and allo w leather to air dry in the shade.
■Floor Mats1Floor Mats
If you use any floor mats that were not originally
provided with your vehicle, make sure they are
designed for your specific ve hicle, fit correctly, and
are securely anchored by the floor anchors.
Position any rear seat floor mats properly. If not
properly positioned, the floor mats can interfere with
the front seat functions.
Lock Unlock
Example
■Maintaining Genuine Leather*1 Maintaining Genuine Leather*
It is important to clean or wipe away dirt or dust as
soon as possible. Spills can soak into leather, resulting
in stains. Dirt or dust ca n cause abrasions in the
leather. In addition, pl ease note that some dark
colored clothing can rub onto the leather seats,
resulting in discol oration or stains.
* Not available on all models
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uuIf a Tire Goes Flat uChanging a Flat Tire
478
Handling the Unexpected
1. Remove the center cap.
2. Place the flat tire face down in the spare tire
well.
3. Remove the spacer cone from the wing
bolt, flip it over, and insert it back on the
bolt. Secure the flat tire with the wing bolt.
4. Securely store the jack, wheel nut wrench,
and jack handle bar back in the tool case.
5. Store the case in the trunk.
If you replace a flat tire with the spare tire, the low tire pressure/TPMS indicator
comes on while you are driving. Afte r driving for a few miles (kilometers), Tire
pressure monitor system problem. Ch eck tire pressure. See your dealer. will
appear on the driver information interface and the indicator will start blinking for a
short time and then stay on; however, this is normal and is no cause for concern.
Calibrate the TPMS when you replace the tire with a specified regular tire.
2TPMS Calibration P. 318
■Storing the Flat Tire1Storing the Flat Tire
3WARNING
Loose items can fly around the interior in a
crash and can seriously injure the
occupants.
Store the wheel, jack, and tools securely
before driving.
Center Cap
Spacer Cone
Wing Bolt
For
compact
spare tireFor
full-size
tire
■TPMS and the Compact Spare Tire*
* Not available on all models
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483Continued
Handling the Unexpected
If the Battery Is Dead
Jump Starting Procedure
Turn off the power to electric devices, such as audio and lights. Turn off the engine,
then open the hood. 1.Open the cover on the positive + terminal.
2. Connect the first jumper cable to your
vehicle’s battery + terminal.
3. Connect the other end of the first jumper
cable to the booster battery + terminal.
u Use a 12-volt booster battery only.
u When using an automotive battery
charger to boost your 12-volt battery,
select a lower charging voltage than
15-volt. Check the charger manual for
the proper setting.
4. Connect the second jumper cable to the
booster battery - terminal.
5. Connect the other end of the second
jumper cable to the stud bolt as shown. Do
not connect this jumper cable to any other
part.
6. If your vehicle is connected to another
vehicle, start the assisting vehicle’s engine
and increase its RPM slightly.
7. Attempt to start your ve hicle’s engine. If it
turns over slowly, check that the jumper
cables have good metal-to-metal contact.1 If the Battery Is Dead
Securely attach the jumper cables clips so that they
do not come off when the e ngine vibrates. Be careful
not to tangle the jumper cables or allow the cable
ends to touch each other while attaching or
detaching the jumper cables.
Battery performance degrades in cold conditions and
may prevent the engi ne from starting.
3WARNING
A battery can explode if you do not follow
the correct procedure, seriously injuring
anyone nearby.
Keep all sparks, open flames, and smoking
materials away from the battery.
Booster Battery
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495
uuFuses uFuse Locations
Continued
Handling the Unexpected
■Circuit protected and fuse rating
Circuit ProtectedAmps
1BATTERY125 A
2 DC/DC2 (30 A)
−40 A
F/BOX OPTION 60 A −40 A
F/BOX OPTION2 60 A −60 A
F/BOX MAIN 60 A
3
−(30 A)
ST MAGNETIC SW30 A
−40 A
−30 A
−50 A
HTR MTR40 A
RR DEFROSTER40 A
4 ABS/VSA FSR 40 A
ABS/VSA MTR 40 A −40 A
EBB 40 A
IG MAIN 30 A −40 A
R/M2 30 A
5
DC/DC(30 A)
WIPER30 A
EPS70 A
R/M130 A
−40 A
MAIN FAN30 A
F/BOX MAIN260 A
6SUB FAN30 A
7IG MAIN230 A
8−−
9BACK UP15 A
10WASHER15 A
11−−
12−−
13−−
14−−
15SHUTTER GRILLE(10 A)
16−−
17MG CLUTCH10 A
18HORN10 A
19−−
20−−
21−−
Circuit ProtectedAmps
22DBW15 A
23HAZARD15 A
24BACKUP FI-ECU10 A
25IGP15 A
26TCU15 A
27LCM L20 A
28INJ20 A
29STOP10 A
30LCM R20 A
31IG COIL15 A
32−−
33−−
34−−
35−−
36IGPS [LAF]10 A
37BACKUP2(30 A)
38−−
39VBACT10 A
40IGPS FAN7.5 A
41−−
42MON27.5 A
Circuit ProtectedAmps
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516
uuWarranty Coverages u
Information
Replacement Battery Limited Warranty – provides prorated coverage for a
replacement battery purchased from your dealer.
Replacement Muffler Life time Limited Warranty – provides coverage for as
long as the purchaser of the muffler owns the vehicle.
Restrictions and exclusions apply to a ll these warranties. Please read the Honda
warranty information booklet that came wi th your vehicle for precise information on
warranty coverages. Your vehi cle’s original tires are covered by their manufacturer.
Tire warranty information is in a separate booklet.
■Statement on Warranty Coverage for Aftermarket and Recycled Parts
The Magnuson-Moss Warranty Act, 15 U.S.C. s.2301 et seq., makes it illegal for
motor vehicle manufacturers to void a motor vehicle warranty or deny warranty
coverage solely because an aftermarket or recycled part has been used to repair the
vehicle or someone other than the authorized service provider performed service on
the vehicle. This provision does not apply to a new motor vehicle purchased solely
for commercial or industrial use.
Under federal law, a manufacturer may deny warranty coverage and charge for repairs
to a vehicle if it is discovered that an aftermarket or recycled part installed on the
vehicle is defective or was in stalled incorrectly and caused damage to another part of
the vehicle otherwise covered under warran ty. The Federal Trade Commission requires
that a manufacturer demonstrate that an aftermarket or recycled part or service
performed by a person other than an authorized service provider caused damage to
another part of the vehicle otherwise covered under warranty before denying
warranty coverage. Additionally, federal law allows a manufacturer to void a motor
vehicle warranty or deny warranty coverage if the manufacturer provides the article or
service to consumers free of charge unde r the warranty or the manufacturer has
secured a waiver from the Federal Trade Commission.
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Index
522
Index
Index
A
ABS (Anti-lock Brake System)................... 407
Accessories and Modifications ................. 469
Accessory Power Socket ........................... 197
Adaptive Cruise Control (ACC) with Low
Speed Follow ........................................... 342
Additives Coolant ................................................... 442
Engine Oil ................................................ 437
Washer .................................................... 445
Additives, Engine Oil ................................ 437
Adjusting Armrest ................................................... 189
Clock ....................................................... 136
Front Seats .............................................. 181
Head Restraints........................................ 187
Mirrors .................................................... 179
Rear Seats................................................ 184
Sound...................................................... 213
Steering Wheel ........................................ 178
Agile Handling Assist ................................ 315
Air Conditioning System (Climate Control
System) .................................................... 199
Changing the Mode ................................ 201
Defrosting the Windshield and
Windows ............................................... 201
Dust and Pollen Filter ............................... 463
Recirculation/Fresh Air Mode ................... 201
Sensors .................................................... 204
Synchronized Mode ................................. 203
Using Automatic Climate Control ............ 199 Air Pressure
....................................... 452, 509
Airbags ........................................................ 49
Advanced Airbags ..................................... 55
After a Collision ........................................ 52
Airbag Care............................................... 67
Event Data Recorder .................................... 0
Front Airbags (SRS) .................................... 52
Indicator.............................................. 64, 91
Knee Airbags............................................. 57
Passenger Airbag Off Indicator .................. 65
Sensors ..................................................... 49
Side Airbags .............................................. 60
Side Curtain Airbags.................................. 63
AM/FM Radio ............................................ 215
Android Auto
TM........................................ 233
Anti-lock Brake System (ABS) .................. 407
Indicator.................................................... 91
Apple CarPlay ........................................... 229
Armrest ..................................................... 189
Audio Remote Controls ........................... 209
Audio System .................................... 206, 211
Adjusting the Sound................................ 213
Android Auto .......................................... 233
Display Setup .......................................... 214
Error Messages ........................................ 237
General Information ................................ 239
iPod ........................................................ 217
Limitations for Manual Operation ............ 267
MP3/WMA/AAC/FLAC/WAV .................... 220
Reactivating ............................................ 208
Recommended Devices............................ 239 Remote Controls ..................................... 209
Security Code ......................................... 208
Theft Protection ...................................... 208
USB Flash Drives...................................... 239
USB Ports ................................................ 207
Authorized Manuals ................................ 518
Auto Door Locking/Unlocking ................ 152
Auto High-Beam ...................................... 172
Indicator ................................................... 94
Auto Idle Stop .......................................... 307
Auto Idle Stop OFF Button ...................... 309
Automatic Brake Hold ............................. 404
Indicator ........................................... 88, 404
Automatic Brake Hold System
Indicator ........................................... 88, 404
Automatic Lighting .................................. 169
Automatic Transmission
Creeping................................................. 303
Kickdown ............................................... 303
Average Fuel Economy ............................ 114
Average Speed ......................................... 116
B
Battery...................................................... 460
Charging System Indicator ................ 89, 488
If the Battery Is Dead............................... 483
Maintenance (Checking the Battery) ....... 460
Maintenance (Replacing) ......................... 462
Belts (Seat) .................................................. 40
Beverage Holders ..................................... 193
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526
Index
Indicators..................................................... 84
Adaptive Cruise Control (ACC) with
Low Speed Follow (Amber) .............. 98, 342
Adaptive Cruise Control (ACC) with Low Speed Follow (White/Green) ..... 98, 342
Adaptive Cruise Control (ACC) with Low Speed Follow Interval ............................... 99
Anti-lock Brake System (ABS) ..................... 91
Auto High-Beam ........................................ 94
Auto Idle Stop (Green) ............................... 96
Auto Idle Stop OFF..................................... 96
Auto Idle Stop Suspend ............................. 97
Auto Idle Stop System (Amber) .................. 96
Automatic Brake Hold........................ 88, 404
Automatic Brake Hold System ............ 88, 404
Charging System ............................... 89, 488
Cruise Mode .............................................. 99
ECON Mode ...................................... 95, 306
Electric Power Steering (EPS) System .. 91, 492
Engine Oil Pressure Low Warning............. 488
High Beam................................................. 94
Immobilizer System .................................... 95
Lane Keeping Assist System (LKAS) (Amber) ................................................... 99
Lane Keeping Assist System (LKAS)
(White/Green) .......................................... 99
Lights On ................................................... 94
Low Fuel .................................................... 91
Low Tire Pressure/TPMS ............. 93, 316, 321
Malfunction Indicator Lamp ............... 89, 489 Parking Brake a
nd Brake System
(Amber) ........................................... 88, 491
Parking Brake and Brake System (Red)...................... 86, 87, 490, 491
Safety Support (Amber) ........................... 100
Safety Support (Green/Gray) .................... 103
Seat Belt Reminder .............................. 42, 90
Security System Alarm ............................... 95
Shift Position ............................................. 89
Supplemental Restraint System ............ 64, 91
System Message ........................................ 94
Transmission System.................................. 90
Turn Signal and Hazard Warning ............... 94
Vehicle Stability Assist
TM (VSA ®) OFF .. 92, 314
Vehicle Stability AssistTM (VSA ®)
System ............................................ 92, 313
Information .............................................. 507
Instant Fuel Economy ............................... 114
Instrument Panel ........................................ 83
Interior Lights ........................................... 190
Interior Rearview Mirror .......................... 179
iPod ........................................................... 217
J
Jack (Wheel Nut Wrench) ........................ 476
Jump Starting ........................................... 483
K
Key Number Tag ....................................... 138 Keyless Access System
.............................. 140
Keyless Lockout Prevention ..................... 147
Keys ........................................................... 137
Lockout Prevention ................................. 147
Number Tag............................................ 138
Rear Door Won’t Open ........................... 151
Remote Transmitter ................................ 145
Types and Functions................................ 137
Valet Key ................................................ 155
Kickdown (Continuously Variable Transmission) .......................................... 303
Knee Airbags .............................................. 57
L
Lane Keeping Assist System (LKAS) ........ 362
LATCH (Child Seats) ................................... 73
Lights ................................................ 168, 446
Auto High-Beam ..................................... 172
Automatic............................................... 169
Bulb Replacement ................................... 446
Daytime Running Lights .......................... 171
High Beam Indicator ................................. 94
Interior.................................................... 190
Light Switches......................................... 168
Lights On Indicator .................................... 94
Turn Signals ............................................ 167
Load Limits ............................................... 293
Locking/Unlocking ................................... 137
Auto Door Locking/Unlocking ................. 152
Childproof Door Locks ............................ 151
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528
Index
Range........................................................ 114
RDS (Radio Data System) .......................... 216
Readiness Codes (Emissions Testing) ....... 513
Rear Defogger/Heated Door Mirror Button ...................................................... 177
Rear Seat (Folding Down) ........................ 184
Rear Seat Reminder .................................. 185
Rearview Mirror ........................................ 179
Refueling ................................................... 417
Fuel Gauge .............................................. 105
Gasoline .......................................... 417, 508
Low Fuel Indicator ..................................... 91
Regulations ............................... 321, 454, 511
Remote Transmitter .................................. 145
Replacement Battery..................................................... 462
Bulbs ....................................................... 446
Fuses ....................................... 494, 496, 498
Tires ........................................................ 457
Wiper Blade Rubber ................................. 448
Reporting Safety Defects ......................... 512
Resetting a Trip Meter ............................. 113
Road Departure Mitigation System ......... 382
On and Off .............................................. 385
S
Safe Driving ................................................. 35
Safety Check ................................................ 39
Safety Labels ............................................... 82
Safety Message ............................................. 5 Safety Support
.......................................... 121
Seat Belts .................................................... 40
Adjusting the Shoulder Anchor.................. 46
Automatic Seat Belt Tensioners ................. 44
Checking................................................... 48
Fastening .................................................. 45
Installing a Child Seat with a Lap/Shoulder Seat Belt .................................................. 76
Pregnant Women ...................................... 47
Reminder .................................................. 42
Warning Indicator ............................... 42, 90
Seat Heaters .............................................. 198
Seats .......................................................... 181
Adjusting ................................................ 181
Front Seats .............................................. 181
Rear Seats ............................................... 184
Seat Heaters ............................................ 198
Security System ......................................... 156
Security System Alarm Indicator................. 95
Selecting a Child Seat ................................. 72
Selector Knob (Audio) .............................. 211
Setting the Clock ...................................... 136
Settings ..................................................... 126
Shift Lever ........................................... 25, 304
Operation.......................................... 25, 305
Releasing................................................. 485
Won’t Move ............................................ 485
Shift Position Indicator .............................. 89
Shifting (Transmission) ............................. 304
Shoulder Anchor ........................................ 46
Side Airbags ................................................ 60 Side Curtain Airbags
.................................. 63
Siri Eyes Free ............................................. 227
Snow Tires ................................................ 459
Spare Tire ......................................... 473, 509
Spark Plugs ............................................... 508
Specifications ........................................... 508
Specified Fuel ................................... 417, 508
Speedometer ............................................ 104
SRS Airbags (Airbags) ................................ 52
Starting Assist Brake Function ................ 312
Starting the Engine .................................. 296
Does Not Start ........................................ 479
If the Battery Is Dead............................... 483
Steering Wheel
Adjusting ................................................ 178
Stopping ................................................... 409
Summer Tires ............................................ 459
Sunglasses Holder .................................... 196
Supplemental Restraint System (SRS) ....... 52
Switches (Around the Steering Wheel) ............................................ 8, 9, 164
System Message Indicator ......................... 94
T
Tachometer.............................................. 105
Temperature
Gauge .................................................... 105
Outside Temperature Display .................. 106
Temperature Sensor ........................ 106, 204
Time (Setting) ........................................... 136
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