2021 HONDA CR-V ECU

uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
590
Maintenance
5. Remove the oil filter and dispose of the
remaining oil.
6. Check that the filter ga sket 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):
4.0 US qt (3.8 L)
10. Reinstall the engine oi l 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.
13. Reinstall the under cover in the same order
it was removed.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. The
low oil pressure indicator should go off within five
seconds. If it does not, turn off the engine, and check
your work.
Be sure to verify that the o il filter is designed for your
vehicle. A genuine Honda oil filter is recommended
for optimum lubrication flow and filtration properties
to assure the reliability of the engine.
Oil Filter
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uuCleaning uInterior Care
618
Maintenance
The driver's floor mat hooks over floor
anchors, which keep them from sliding
forward. To remove a mat for cleaning, turn
the anchor knobs to the unlock position.
When reinstalling the mat after cleaning, turn
the knobs to the lock position.
Do not put additional 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 allow 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 the rear seat floor mats properly. If not
properly positioned, the floor mats can interfere with
the front seat functions.
Lock Unlock
■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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645Continued
Handling the Unexpected
If the 12-Volt Battery Is Dead
Turn off the power to electric devices, such as audio and lights. Turn off the power
system, then open the hood. 1.Open the terminal cover on your vehicle’s
12-volt battery positive + terminal.
2. Connect the first jumper cable to your
vehicle's 12-volt 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.
■Jump Starting Procedure1If the 12-Volt Battery Is Dead
Securely attach the jumper cables clips so that they
do not come off when the e ngine vibrates. Also be
careful not to tangle the ju mper cables or allow the
cable ends to touch each other while attaching or
detaching the jumper cables.
12-volt battery performa nce degrades in cold
conditions and may prevent the engine from starting.
3WARNING
A 12-volt 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 12-volt battery.
+ Terminal
Booster Battery
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657Continued
Handling the Unexpected
Fuses
Fuse Locations
If any electrical devices are not working, set
the power mode to VEHICLE OFF and check
to see if any applic able fuse is blown.
Located near the brake fluid reservoir. Push
the tabs to open the box.
Fuse locations are shown on the fuse box
cover. Locate the fuse in question by the
fuse number and box cover number.
■Engine Compartment Fuse Box
Type A
Tab
■Circuit protected and fuse rating
Circuit ProtectedAmps
1
OP BLOCK 240 A
ESB(40 A)
ABS/VSA FSR40 A
R/M 130 A
IG MAIN 230 A
R/M 230 A
MAIN FUSE150 A
2
EPS70 A
IG MAIN 130 A
FUSE BOX OPTION40 A
FUSE BOX 160 A
FRONT WIPER MOTOR30 A
P-ACT30 A
3
REAR DEFROSTER40 A
−(30 A)
FUSE BOX 240 A
ABS/VSA MOTOR40 A
−(40 A)
BLOWER MOTOR40 A
4
POWER TAILGATE*(40 A)
OP BLOCK 1*(40 A)
AWD(20 A)
IG HOLD 2(20 A)
5−−
6WASHER15 A
7IGP15 A
8FI SUB15 A
9STOP LIGHTS10 A
10IG HOLD 110 A
11IGPS7.5 A
12FI ECU10 A
13PCU EWP10 A
14HAZARD10 A
15IG COIL15 A
16RFC COIL5 A
17FRONT DEICER*(15 A)
18BACK UP10 A
19AUDIO15 A
20AUDIO AMP*(20 A)
21−−
22SHUTTER GRILLE10 A
23A/C WATER PUMP10 A
24HORN10 A
25−−
26−−
27−−
Circuit ProtectedAmps
* Not available on all models
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674
uuWarranty Coverages u
Information
Replacement 12-Volt Batte ry 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
679
Index
Index
Numbers
12-volt Battery......................................... 613
Charging System Indicator ................ 95, 650
Maintenance (Check ing the 12-volt
Battery) ................................................. 613
12-volt Battery Charging System Indicator ........................................... 95, 650
4WD .......................................................... 490
A
AAC................................................... 263, 319
ABS (Anti-lock Brake System) .................. 555
Accessories and Modifications ................ 622
Accessory Power Socket ........................... 228
Adaptive Cruise Control (ACC) with Low
Speed Follow .................................. 105, 515
Additives
Coolant .................................................. 591
Engine Oil ............................................... 586
Washer ................................................... 595
Additives, Engine Oil ............................... 586
Adjusting Armrest .................................................. 216
Front Seats.............................................. 207
Head Restraints ....................................... 214
Mirrors.................................................... 205
Rear Seats ............................................... 211
Steering Wheel ....................................... 204
Temperature ........................................... 138
Adjusting the Sound ........................ 254, 292 Agile Handling Assist
............................... 489
Air Conditioning System (Climate Control
System) .................................................... 234
Changing the Mode ................................ 237
Defrosting the Windshield and
Windows ............................................... 237
Dust and Pollen Filter ............................... 616
Recirculation/Fresh Air Mode ................... 237
Sensor ..................................................... 240
Synchronized Mode ................................. 239
Using Automatic Climate Control ............ 234
Air Pressure ....................................... 605, 667
Airbags ........................................................ 56
Advanced Airbags ..................................... 62
Airbag Care ............................................... 71
Event Data Recorder .................................... 0
Front Airbags (SRS) .................................... 59
Indicator .............................................. 68, 97
Passenger Airbag Off Indicator .................. 69
Sensors ...................................................... 56
Side Airbags .............................................. 64
Side Curtain Airbags .................................. 66
All-Wheel Drive (AWD) ............................ 490
AM/FM Radio .................................... 256, 299
Android Auto
TM........................................ 335
Anti-lock Brake System (ABS) .................. 555
Indicator .................................................... 97
Apple CarPlay
TM........................................ 332
Armrest ..................................................... 216
Audio Remote Controls ............................ 246 Audio System
............................ 242, 249, 270
Adjusting the Sound........................ 254, 292
AM/FM Radio .................................. 256, 299
Android Auto
TM....................................... 335
Apple CarPlayTM....................................... 332
Audio/Information Screen................ 250, 271
Changing the Home Screen Icon Layout .. 275
Changing the Screen Interface ................ 289
Closing Apps ........................................... 291
Customizing the Meter............................ 276
Display Setup .................................. 255, 293
Error Messages ........................................ 339
General Information ................................ 344
Home Screen........................................... 282
HondaLink ®........................................... 324
How to use Siri ® Eyes Free .............. 269, 331
iPod ................................................ 258, 310
Limitations for Manual Operation ............ 294
Menu Customize ..................................... 290
MP3/WMA/AAC .............................. 263, 319
Pandora ®....................................... 261, 317
Playing Bluetooth ® Audio ................ 266, 322
Playing SiriusXM ® Radio .......................... 303
Reactivating ............................................ 245
Recommended Devices............................ 345
Remote Controls ..................................... 246
Security Code .......................................... 245
Selecting an Audio Source ....................... 294
Song By Voice
TM (SBV) ............................. 313
Status Area ............................................. 288
Theft Protection ...................................... 245
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683
Index
HondaLink®............................................ 324
Hybrid Vehicle
SPORT HYBRID i-MMD (intelligent Multi-Mode Drive) ................................... 11
I
Identification Numbers ............................ 668
Engine, Motor and Transmission ............. 668
Vehicle Identification............................... 668
If the 12-Volt Battery Is Dead .................. 645
Illumination Control ................................ 201
Knob ...................................................... 201
Immobilizer System .................................. 177
Indicator ................................................. 101
Indicators .................................................... 90
12-volt Battery Charging System ....... 95, 650
ABS (Anti-lock Brake System) .................... 97
Adaptive Cruise Control (ACC) with Low Speed Follow ........................ 105, 106, 516
Auto High-Beam ..................................... 101
Automatic Brake Hold ....................... 93, 553
Automatic Brake Hold System ................... 93
Blind spot information System................. 102
Collision Mitigati on Braking System
(CMBS) ......................................... 107, 108
Deceleration Paddle Selector ..................... 95
ECON Mode ................................... 102, 485
Electric Power Steering (EPS) System ............................................ 98, 654
EV............................................................. 94 EV Mode ................................................... 94
Fog Light ................................................. 101
High Beam .............................................. 100
Immobilizer System .................................. 101
Lane Keeping Assist System (LKAS) .......... 106
Lights On ................................................. 101
Low Fuel .................................................... 96
Low Oil Pressure ................................ 93, 650
Low Tire Pressure/TPMS ............. 99, 495, 655
Malfunction Indicator Lamp ............... 94, 651
Parking Brake and Brake System
(Amber) ........................................... 92, 653
Parking Brake and Brake System (Red)........................................ 91, 652, 653
Power System ............................................ 93
READY ...................................................... 93
Road Departure Mitigation (RDM) .... 103, 104
Seat Belt Reminder .............................. 49, 96
Security System Alarm ............................. 102
Shift Position ............................................. 95
SPORT Mode ..................................... 96, 481
Supplemental Restraint System ............ 68, 97
System Message ...................................... 100
Transmission System .......................... 95, 656
Turn Signal and Haza rd Warning ............. 100
Vehicle Stability Assist
TM (VSA ®)
System............................................. 97, 487
VSA ® OFF .......................................... 98, 488
Information ............................................... 665
Instrument Panel ........................................ 89
Brightness Control ................................... 201 Interior Lights
........................................... 217
Interior Rearview Mirror .......................... 205
iPod ................................................... 258, 310
K
Key Number Tag ....................................... 153
Keyless Lockout Prevention ..................... 161
Keys ........................................................... 152
Lockout Prevention.................................. 161
Master Keys ............................................ 152
Number Tag ............................................ 153
Rear Door Won’t Open............................ 164
Remote Transmitter ................................. 159
Types and Functions ................................ 152
Kickdown (Continuously Variable
Transmission) .......................................... 474
L
Lane Keeping Assist System (LKAS) ......... 532
LATCH (Child Seats) .............................. 77, 82
Lights ................................................. 189, 596
Auto High-Beam ..................................... 194
Automatic ............................................... 190
Bulb Replacement ................................... 596
Daytime Running Lights........................... 193
Fog Lights ............................................... 193
High Beam Indicator Light ....................... 100
Interior .................................................... 217
Light Switches ......................................... 189
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685
Index
Passing Indicators..................................... 189
Playing Bluetooth ® Audio ............... 266, 322
POWER Button ......................................... 185
Power System Won’t Start ............................................. 642
Power System Indicator ............................. 93
Power Tailgate ......................................... 169
Power Windows ....................................... 180
POWER/CHARGE Gauge .......................... 126
Precautions While Driving ....................... 473
Driving Guidelines for Your Utility
Vehicle .................................................. 473
Rain ........................................................ 473
Pregnant Women ....................................... 54
Puncture (Tire) ......................................... 627
R
Radiator.................................................... 592
Radio (FM/AM) ................................. 256, 299
Radio (SiriusXM ®)..................................... 303
Radio Data System (RDS) ................. 257, 302
RDS (Radio Data System) ................. 257, 302
Readiness Codes (Emissions Testing) ...... 671
READY Indicator ........................................ 93
Real Time AWD with Intelligent Control System
TM.................................................. 490
Rear Seats (Folding Down) ...................... 212
Rearview Mirror ....................................... 205
Refueling .................................................. 570
Fuel Gauge ............................................. 126 Gasoline .......................................... 570, 666
Low Fuel Indicator ..................................... 96
Regulations ............................... 495, 607, 669
Remote Transmitter ................................. 159
Replacement
Battery .................................................... 615
Bulbs ....................................................... 596
Front Wiper Blade Rubber ........................ 599
Fuses ....................................... 657, 658, 659
Rear Wiper Blade Rubber ......................... 602
Tires ........................................................ 610
Reporting Safety Defects ......................... 670
Resetting a Trip Meter ............................. 130
Road Departure Mitigation (RDM) .......... 541
On and Off .............................................. 543
S
Safe Driving ................................................ 41
Safety Check ............................................... 46
Safety Labels ............................................... 87
Safety Message ............................................. 2
Seat Belts ..................................................... 47
Adjusting the Shoulder Anchor .................. 52
Automatic Seat Belt Tensioners .................. 50
Checking ................................................... 55
Detachable Anchor .................................... 53
Fastening ................................................... 51
Installing a Child Seat with a Lap/Shoulder Seat Belt .................................................. 80
Pregnant Women ...................................... 54 Reminder .................................................. 49
Warning Indicator ............................... 49, 96
Seat Heaters .............................................. 233
Seats .......................................................... 207
Adjusting ................................................ 207
Driver’s Seat Lumbar Support .................. 207
Front Seats .............................................. 207
Heaters ................................................... 233
Rear Seats ............................................... 211
Seat Heaters ............................................ 233
Security System ......................................... 177
Immobilizer System Indicator ................... 101
Security System Alarm Indicator............... 102
Select Button
Operation.......................................... 32, 477
Selecting a Child Seat ................................. 76
Selector Knob (Audio) .............................. 249
Setting the Clock ...................................... 150
Shift Button ................................................ 32
Shift Button Positions Transmission ..................................... 32, 475
Shift Position Indicator ...................... 95, 477
Shoulder Anchor ........................................ 52
Side Airbags ................................................ 64
Side Curtain Airbags .................................. 66
Siri ® Eyes Free ................................... 269, 331
SiriusXM ® Radio ........................................ 303
Smart Entry System .................................. 155
Snow Tires ................................................. 612
Song By Voice
TM (SBV) .............................. 313
Spark Plugs ............................................... 666
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