Page 496 of 707

uuWhen Driving uAuto Idle Stop
494
Driving
The vehicle stops with the gear position in (D and the brake pedal depressed.
When you put the transmission into
(P, the Auto Idle Stop continues to operate,
even if the brake pedal is released. u If you depress the brake pedal, the engine may automatically restart.
■Auto Idle Stop does not activate when:
• The Auto Idle Stop OFF button is pressed.
• The driver’s seat belt is not fastened.
• The engine is not adequately warmed up or coolant temperature is high.
• The transmission fluid temperature is low or high.
• The vehicle comes to a stop again before the vehicle speed reaches 3 mph (5 km/
h) after the engine starts.
• The vehicle is stopped on a steep incline.
• The transmission is in a position other than
(D.
• The engine is started with the hood open.
u Turn off the engine. Close the hood before you restart the engine to activate
Auto Idle Stop.
• The battery charge is low.
• The internal temperature of the battery is 14°F (−10°C) or less.
• The climate control system is in use, an d the outside temperature is below −4°F
(−20°C) or over 104°F (40°C).
• The climate control system is in us e, and the temperature is set to Hi or Lo.
• is on (indicator on).
• The rear fan is set to maximum speed.
u Auto Idle Stop may not ac tivate under other conditions when the rear climate
control system is in use.
• When the Intelligent Traction Management is set to Snow.
■Auto Idle Stop Activates When:1Auto Idle Stop Activates When:
Do not open the hood while the Auto Idle Stop
function is activated. If the hood is opened, the
engine will not re start automatically.
In this case, restart the engine with the ENGINE
START/STOP button.
2 Starting the Engine P. 476
When ACC with Low Speed Follow is in operation,
the vehicle stops without de pressing the brake pedal
and Auto Idle Stop may activate.
In such cases, the engine may restart if you change
the shift position other than
( D.
Pressing the ENGINE START/STOP button causes
the engine to no longer rest art automatically. Follow
the standard procedure to start the engine.
2 Starting the Engine P. 476
23 US ODYSSEY-31THR6500.book 494 ページ 2022年1月24日 月曜日 午前11時35分
Page 497 of 707

Continued495
uuWhen Driving uAuto Idle Stop
Driving
■Auto Idle Stop may not activate when:
• The vehicle is stopped by braking suddenly.
• The steering wheel is operated.
• The fan speed is high.
• The climate control system is in use, an d there is a significant difference between
the set temperature and the actual interior temperature.
• The climate control system is in use, and humidity in the interior is high.
• The rear fan is set to maximum speed.
u Auto Idle Stop may not activate under other conditions when the rear climate
control system is in use.
• The brake pedal is released (without the automatic brake hold system activated).
• The accelerator pedal is depressed (w ith the automatic brake hold system
activated).
2 Automatic Brake Hold P. 565
■The Engine Automatically Restarts When:1The Engine Automatically Restarts When:
If you are using an electroni c device during Auto Idle
Stop, the device may tempor arily be turned off when
the engine restarts.
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Page 498 of 707

uuWhen Driving uAuto Idle Stop
496
Driving
■The engine restarts even if the brake pedal is depressed*1 when:
• The Auto Idle Stop OFF button is pressed.
• The steering wheel is operated.
• The transmission is put into
(R or (S, or when it is set from (N to (D.
u If you put the transmission into
(P after the Auto Idle Stop activates, the Auto
Idle Stop continues to operate. In this case, the engine restarts when you
depress the brake pedal.
• The pressure on the brake pedal is redu ced and the vehicle starts moving while
stopped on an incline.
• The brake pedal is released slightly during a stop.
• The battery charge becomes low.
• The accelerator pedal is depressed.
• The driver’s seat belt is unlatched.
• is on (indicator on).
• The climate control system is in us e, and the difference between the set
temperature and actual interior temperature becomes significant.
• The climate control system is bein g used to dehumidify the interior.
• The rear fan is set to maximum speed.
u Auto Idle Stop may not ac tivate under other conditions when the rear climate
control system is in use.
• When the Intelligent Traction Management is set to Snow.
• The vehicle ahead of you starts again when your vehicle stops automatically with
ACC with Low Speed Follow.
Briefly keeps the brake applied after releasi ng the brake pedal to restart the engine.
This can keep your vehicle from unexpectedly moving while on an incline.
■Starting Assist Brake Function
1 The engine restarts even if the brake pedal is depressed*1 when:
*1: With the automatic brake hold system activated,
you can release the brake pedal while Auto Idle Stop
is in operation.
If the automatic brake hold system has been turned
off, or if there is a problem with the system, the
engine will restart automatically when you release
the brake pedal. 2 Automatic Brake Hold P. 565
23 US ODYSSEY-31THR6500.book 496 ページ 2022年1月24日 月曜日 午前11時35分
Page 499 of 707
497
uuWhen Driving uECON Button
Driving
ECON Button
The ECON button turns the ECON mode on
and off.
The ECON mode helps you improve your fuel
economy by adjusting the performance of the
engine, air conditioning system, and cruise
control.1 ECON Button
While in ECON mode, the climate control system has
greater temperature fluctuation.
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Page 561 of 707
559
uuHonda Sensing ®u Front Sensor Camera
Driving
1Front Sensor Camera
If the Some Driver Assist Systems Cannot
Operate: Camera Temperature Too High message
appears:
•Use the climate control system to cool down the
interior and, if necessary, also use defroster mode
with the airflow directed towards the camera.
•Start driving the vehicle to lower the windshield
temperature, which cool s down the area around
the camera.
If the Some Driver Assist Systems Cannot
Operate: Clean Front Windshield message
appears:
•Park your vehicle in a sa fe place, and clean the
windshield. If the message does not disappear after
you have cleaned the windshield and driven for a
while, have your vehicle checked by a dealer.
23 US ODYSSEY-31THR6500.book 559 ページ 2022年1月24日 月曜日 午前11時35分
Page 589 of 707

587
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 588
Safety When Performing Maintenance .... 589
Parts and Fluids Used in Maintenance Service ........................................... 590
Maintenance Minder
TM..................... 591
Maintenance Under the Hood
Maintenance Items Un der the Hood .... 597
Opening the Hood ........................... 598
Recommended Engine Oil ................ 600
Oil Check ......................................... 601
Adding Engine Oil ............................ 602
Changing the Engine Oil and Oil Filter ..... 603
Engine Coolant ................................ 605
Transmission Fluid ............................ 607
Brake Fluid ....................................... 608
Refilling Window Washer Fluid......... 609
Replacing Light Bulbs ....................... 610
Checking and Maintaining Wiper Blades.... 617Checking and Maintaining Tires
Checking Tires ................................. 621
Tire and Loading Information Label ..... 622Tire Labeling .................................... 622DOT Tire Quality Grading (U.S. Vehicles) ...... 624Wear Indicators................................ 626 Tire Service Life ................................ 626
Tire and Wheel Replacement ........... 627
Tire Rotation .................................... 628
Winter Tires ..................................... 629
Battery ............................................... 630
Remote Transmitter Care ................. 632
Remote Control and Wireless Headphone Care
*........................... 633Climate Control System Maintenance.... 635Cleaning Interior Care .................................... 636
Exterior Care.................................... 639
Accessories and Modifications ........ 642
* Not available on all models
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Page 626 of 707

624
uuChecking and Maintaining Tires uDOT Tire Quality Grading (U.S. Vehicles)
Maintenance
DOT Tire Quality Grading (U.S. Vehicles)
The tires on your vehicle meet all U.S. Federal Safety
Requirements. All tires are also graded for treadwear, traction,
and temperature performance a ccording to Department of
Transportation (DOT) standards. The following explains these
gradings.
Quality grades can be found where applicable on the tire sidewall
between tread shoulder an d maximum section width.
The treadwear grade is a comparative rating based on the wear
rate of the tire when tested un der controlled conditions on a
specified government test course. For example, a tire graded 150
would wear one and one-half (1 1/2) times as well on the
government course as a tire graded 100. The relative performance
of tires depends upon the actual co nditions of their use, however,
and may depart significantly from the norm due to variations in
driving habits, service practices and differences in road
characteristics and climate.
■Uniform Tire Quality Grading
■Treadwear
1 Uniform Tire Quality Grading
For example:
Treadwear 200
Traction AA
Temperature A
All passenger car tires must conform
to Federal Safety Requirements in
addition to these grades.
23 US ODYSSEY-31THR6500.book 624 ページ 2022年1月24日 月曜日 午前11時35分
Page 637 of 707

635
Maintenance
Climate Control System Maintenance
Air Conditioning
To ensure proper and safe operation, the Society of Automotive Engineers (SAE
J2845) recommends that the refrigerant system only be serviced by trained and
certified technicians.
Never repair or replace the air conditio ning evaporator (cooling coil) with one
removed from a used or salvaged vehicle.
New replacement mobile air conditioning evaporators must be certified (and
labeled) as meeting SAE Standard J2842.
Dust and Pollen Filter
The climate control system is equipped with a dust and pollen filter that collects
pollen, dust, and other debris in the air. The Maintenance MinderTM messages will let
you know when to replace the filter.
We recommend that you repl ace the dust and pollen filter sooner when using your
vehicle in areas with high concentrations of dust.
1 Air Conditioning
NOTICE
Vented refrigerant is harmful to the environment.
To avoid refrigerant from venting, never replace the
evaporator with one re moved from a used or
salvaged vehicle.
Refrigerant in your vehicle’ s air conditioning system is
flammable and can be igni ted during servicing if
proper procedures are not followed.
The air conditioner labe l is found under the hood:
2 Safety Labels P. 86
2 Specifications P. 684
Canadian models
Caution
Flammable Refrigerant
Requires Registered
Technician to Service
Air Conditioning
System
:
: : :
1
Dust and Pollen Filter
If the airflow from the climate control system
deteriorates noticeably, and the windows fog up
easily, the filter may need to be replaced. Please
contact a dealer for replacement.
23 US ODYSSEY-31THR6500.book 635 ページ 2022年1月24日 月曜日 午前11時35分