2021 HONDA ODYSSEY maintenance

The data belongs to the vehicle owner and may not be accessed by
anyone else except as legally required or with the permission of the
vehicle owner.
Service Diagnostic Recorders
This vehicle is equipped with se rvice-related devices that record
information about powertrain perfo rmance. The data can be used
to verify emissions law requirem ents and/or help technicians
diagnose and solve service problems . It may also be combined with
data from other sources for research purposes, but it remains
confidential. Some diagnostic and maintenance information is
uploaded to Honda upon vehicle start up.
California Perchlorate Conta mination Prevention Act
The airbags, seat belt tensioners , and CR type batteries in this
vehicle may contain perchlorate materials - special handling may
apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate/
As you read this manual, you will find information that is preceded
by a symbol. This information is intended to help you avoid
damage to your vehicle, othe r property, or the environment.
Software End User License Agreement
Your vehicle comes equipped with software, which is governed by
the End User License Agreement in Owner’s Manual, and which
contains a binding arbitration clau se. Please refer to the End User
License Agreement for the terms and conditions governing your
use of the installed software, as we ll as the applications, services,
functions, and content provided through the software. Your use of
the installed software wi ll serve as your consent to the terms and
conditions of the End User License Agreement.
NOTICE
You may opt out within 30 days of your initial use of the Software
by sending a signed, written noti ce to HONDA at American Honda
Motor Co., Inc. Honda Automobile Customer Services Mail Stop
100-5E-8A, 1919 Torrance Blvd. Torrance, CA 90501-2746.
Privacy Notice
This vehicle may share location and usage information. To manage
this setting, visit www.hondalink.com/vehicle-data-choices .
To learn more about how we collect and use Personal
Information, please read our Privacy Policy, accessible
at www.honda.com.
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Contents
This owner’s manual should be considered a permanent part of the
vehicle and should remain with the vehicle when it is sold.
This owner’s manual covers all models of your vehicle. You may find
descriptions of equipment and features that are not on your
particular model.
Images throughout this owner’s manual (including the front cover)
represent features and equipment that are available on some, but
not all, models. Your particular mo del may not have some of these
features.
This owner’s manual is for vehicles sold in the United States and
Canada.
The information and specifications in cluded in this publication were
in effect at the time of approval for printing. Honda Motor Co., Ltd.
reserves the right, however, to discontinue or change specifications
or design at any time without notice and without incurring any
obligation.2 Safe Driving P. 35
For Safe Driving P. 36 Seat Belts P. 40 Airbags P. 49
2Instrument Panel P. 87
Indicators P. 88 Gauges and Driver Information Interface P. 127
2Controls P. 153
Clock P. 154 Locking and Unlocking the Doors P. 156
Security System P. 191 Windows P. 194
Mirrors P. 219 Seats P. 222
2Features P. 275
Audio System P. 276 Audio System Basic Operation P. 284, 302
Blu-ray/DVD Rear Entertainment System* P. 411
CabinWatch ®* P. 537 CabinTalk®* P. 538
2Driving P. 539
Before Driving P. 540 Towing a Trailer P. 546
Parking Your Vehicle P. 648 Multi-View Rear Camera P. 659
2Maintenance P. 665
Before Performing Maintenance P. 666 Maintenance MinderTM P. 669
Checking and Maintaining Wiper Blades P. 695
Remote Control and Wireless Headphone Care
* P. 711
2 Handling the Unexpected P. 723
Tools P. 724 If a Tire Goes Flat P. 725
Indicator, Coming On/Blinking P. 741 Fuses P. 747
If You Cannot Open the Tailgate P. 756
2Information P. 761
Specifications P. 762 Identification Numbers P. 764
Warranty Coverages P. 769 Authorized Manuals P. 772
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Contents
Child Safety P. 67Exhaust Gas Hazard P. 85Safety Labels P. 86
Tailgate P. 171 Sliding Doors P. 182
Moonroof* P. 197 Operating the Switches Around the Steering Wheel P. 198
Interior Convenience Items P. 239 Climate Control Syst em P. 263, 268
Audio Error Messages P. 382 General Information on the Audio System P. 387
Customized Features P. 459, 465 HomeLink ® Universal Transceiver* P. 484 Bluetooth ® HandsFreeLink ® P. 487, 512
When Driving P. 552 Honda Sensing® P. 588 Braking P. 640
Refueling P. 661 Fuel Economy and CO
2 Emissions P. 664
Maintenance Under the Hood P. 675 Replacing Light Bulbs P. 688
Checking and Maintaining Tires P. 699 Battery P. 708 Remote Transmitter Care P. 710
Climate Control System Maintenance P. 713 Clea ning P. 714 Accessories and Modifications P. 720
Engine Does Not Start P. 734If the Battery Is Dead P. 737Overheating P. 739
Emergency Towing P. 754 If You Cannot Unlock the Fuel Fill Door P. 755
When You Cannot Close the Power Sliding Doors
* P. 758 Refueling P. 759
Devices that Emit Radio Waves P. 765 Reporting Safety Defects P. 766 Emissions Testing P. 767
Customer Service Information P. 773
Quick Reference GuideP. 6
Safe DrivingP. 35
Instrument PanelP. 87
ControlsP. 153
FeaturesP. 275
DrivingP. 539
MaintenanceP. 665
Handling the UnexpectedP. 723
InformationP. 761
IndexP. 774
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11
Quick Reference Guide❚Maintenance Under the Hood (P675)
❚Windshield Wipers (P210, 695)
❚Power Door Mirrors (P220)
❚Fog Lights* (P205, 688)
❚How to Refuel (P662)
❚Multi-View Rear Camera (P659)
❚Opening/Closing the Tailgate (P171)
❚Back-Up Lights (P693)
❚Opening/Closing the Sliding Doors (P182)
❚Taillights (P693)
❚Tailgate Outer Handle (P172, 178)
❚Brake Lights (P691)
❚Rear Side Marker/Taillights (P691)
❚Rear Turn Signal Lights (P691)
❚High-Mount Brake Light (P694)
❚Headlights (P202, 688)
❚Front Side Marker Lights (P202, 690)
❚Front Turn Signal Lights (P201, 689)
❚Tires (P699, 725)
❚Side Turn Signal Lights* (P201, 690)
❚Daytime Running Lights/Parking Lights (P206, 688)
❚Rear License Plate Light (P694)
❚Door Lock/Unlock Control (P159)
* Not available on all models
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30
Quick Reference Guide
Maintenance (P665)
Under the Hood (P675)
●Check engine oil, engine coolant, and windshield washer fluid.
Add when necessary.
●Check brake fluid.●Check the battery condition monthly.
aPull the hood release handle under the corner of the
dashboard.
bLocate the hood latch lever, pull it up, and then raise the hood.
Once you have raised the hood slightly, you can release the
lever.
cWhen finished, close the hood and make sure it is firmly locked
in place.
Lights (P688)
●Inspect all lights regularly.
Wiper Blades (P695)
●Replace blades if they leave
streaks across the windshield.
Tires (P699)
●Inspect tires and wheels
regularly.
●Check tire pressures
regularly.
●Install snow tires for winter
driving.
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37
uuFor Safe Driving uImportant Safety Precautions
Safe Driving
■Pay appropriate attention to the task of driving safely
Engaging in cell phone conversation or other activities that keep you from paying
close attention to the road, other vehicles, and pedestrians could lead to a crash.
Remember, situations can change quickly, and only you can decide when it is safe to
divert some attention away from driving.
■Control your speed
Excessive speed is a major factor in crash injuries and deaths. Generally, the higher
the speed, the greater the risk, but serious injuries can also occur at lower speeds.
Never drive faster than is safe for current conditions, regardless of the maximum
speed posted.
■Keep your vehicle in safe condition
Having a tire blowout or a mechanical failure can be extremely hazardous.
To reduce the possibility of such problems, check your tire pressures and condition
frequently, and perform all regul arly scheduled maintenance.
■Do not leave children unattended in the vehicle
Children, pets and people needing assistan ce left unattended in the vehicle may be
injured if they activate one or more of the vehicle controls. They may also cause the
vehicle to move, resulting in a crash in wh ich they and/or another person(s) can be
injured or killed. Also, depending on the am bient temperature, the temperature of
the interior may reach extreme levels, which can result in harm or death.
Even if the climate control system is on, never leave them in the vehicle unattended
as the climate control system can shut off at any time.
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66
uuAirbags uAirbag Care
Safe Driving
Airbag Care
You do not need to, and should not, perform any maintenance on or replace any
airbag system components yourself. However, you should have your vehicle
inspected by a dealer in the following situations:
■When the airbags have deployed
If an airbag has inflated, th e control unit and other related parts must be replaced.
Similarly, once an automatic seat belt te nsioner has been activated, it must be
replaced.
■When the vehicl e has been in a moderate-to-severe collision
Even if the airbags did not inflate, have your dealer inspect the following: the driver’s
seat position sensor, weight sensors in the passenger’s seat, front seat belt
tensioners, and each seat belt that was worn during the crash.
■Do not remove or modify a front seat without consulting a dealer
This would likely disable or affect the prop er operation of the driver’s seat position
sensor or the weight sensors in the passenger ’s seat. If it is necessary to remove or
modify a front seat to accommodate a pe rson with disabilities, contact a Honda
dealer, or for U.S. vehicles, American H onda Automobile Customer Service at 1-800-
999-1009 and for Canadian vehicles, Hond a Canada Customer Relations at 1-888-
9-HONDA-9.
1 Airbag Care
We recommend against the use of salvaged airbag
system components, includi ng the airbag, tensioners,
sensors, and control unit.
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110
uuIndicators uDriver Information Interface Wa rning and Information Messages
Instrument Panel
MessageConditionExplanation
•Appears when there is a problem with the sensor on
the battery.•Have your vehicle checked by a dealer.
2 Checking the Battery P. 708
•Appears when the schedu led maintenance is due
soon.
• Consequently, Maintenance Due Now and
Maintenance Past Due follow.
2Maintenance Minder Messages on the Driver
Information Interface P. 671
•Appears if there is a problem with the power sliding
door system.
•Turn off the main switch and manually operate the
power sliding doors.
• Have your vehicle checked by a dealer.
2 Opening/Closing the Power Sliding Doors* P. 184
U.S.
CanadaModels with power sliding doors
* Not available on all models
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