2020 HONDA ODYSSEY hood open

uuSecurity System uSecurity System Alarm
182
Controls
■To deactivate the security system alarm
Unlock the vehicle using remote transmitter or smart entry system*, or set the power
mode to ON. The system, along with the ho rn and flashing lights, is deactivated.
■Setting the security system alarm
The security system alarm automatically sets when the following conditions have
been met:
• The power mode is set to VEHICLE OFF.
• The hood is closed.
• All doors and the tailgate are locked wi th the key, remote transmitter or smart
entry system
*.
■When the security system alarm sets
The security system alarm indicator in the instrument panel blinks. When the
blinking interval changes after about 15 seconds, the security system alarm is set.
■To cancel the security system alarm
The security system alarm is canceled when the vehicle is unlocked using the remote
transmitter, or smart entry system
*, or when the power mode is set to ON. The
security system alarm indicator goes off at the same time.
1 Security System Alarm
Do not set the security system alarm when someone
is in the vehicle or a window is open. The system can
accidentally activate when:
•Unlocking the door with the lock tab.•Opening the hood with the hood release.
•Opening the tailgate with the power tailgate
button on the dashboard.
If the battery goes dead after you have set the
security system alarm, the security alarm may activate
once the battery is re charged or replaced.
If this occurs, deactivate the security system alarm by
unlocking a door using the remote transmitter or
smart entry system
*.
Do not alter the system or add other devices to it.
Doing so may damage the system and make your
vehicle inoperable.
Models with power tailgate
* Not available on all models
20 US ODYSSEY-31THR6210.book 182 ページ ２０２０年２月２８日　金曜日　午前７時２６分

530
Driving
Before Driving
Driving Preparation
Check the following items before you start driving.
• Make sure there are no obstructions on th e windows, door mirrors, exterior
lights, or other parts of the vehicle.
u Remove any frost, snow, or ice.
u Remove any snow on the roof, as this can slip down and obstruct your field of
vision while driving. If frozen solid , remove ice once it has softened.
u When removing ice from around the wheel s, be sure not to damage the wheel
or wheel components.
• Make sure the hood is securely closed.
u If the hood opens while driving, your front view will be blocked.
• Make sure the tires are in good condition.
u Check air pressures, and check for damage and excessive wear.
2Checking and Maintaining Tires P. 679
•Make sure there are no people or ob jects behind or around the vehicle.
u There are blind spots from the inside.
■Exterior Checks1Exterior Checks
NOTICE
When doors are frozen s hut, use warm water around
the door edges to melt any ice. Do not try to force
them open, as this can damage the rubber trim
around the doors. When done, wipe dry to avoid
further freezing.
Do not pour warm water into the key cylinder.
You will be unable to insert the key if the water
freezes in the hole.
Heat from the engine and exhaust can ignite
flammable material s left under the hood, causing a
fire. If you’ve parked y our vehicle for an extended
period, inspect and remove any debris that may have
collected, such as dried grass and leaves that have
fallen or have been carried in for use as a nest by a
small animal. Also check under the hood for leftover
flammable materials after you or someone else has
performed maintenance on your vehicle.
20 US ODYSSEY-31THR6210.book 530 ページ ２０２０年２月２８日　金曜日　午前７時２６分

uuWhen Driving uStarting the Engine
544
Driving
You can remotely start the engine using the button on the remote.
■To start the engine
When started remotely, the engine automati cally shuts off after 10 minutes of idling
and/or the brake pedal and ENGINE START/STOP button have not been pressed
simultaneously.
To extend the run time for another 10 minutes during the first run, press the
button, then press and hold the button. u Some exterior lights flash six times if a 10-minute extension request was
transmitted successfully.
■Remote Engine Start with Vehicle Feedback*1Remote Engine Start with Vehicle Feedback*
If there are buildings an d obstacles between your
vehicle and the remote, th e range will be reduced.
The range may be less when the vehicle is running.
This distance may vary by external electrical
interference.
The engine may not start by the remote engine start
if:
•You have disabled a remo te engine start setting
using the audio/information screen.
•The power mode is not in VEHICLE OFF.
•The transmission is in a position other than ( P.•The hood is open, or any door or the tailgate is
unlocked.
•You have already used the remote twice to start
the engine.
3WARNING
Carbon monoxide ga s is toxic and can
rapidly accumulate in closed or even partly
enclosed areas.
Breathing it can cause unconsciousness and
even kill you.
Never use the remote engine starter with
the vehicle parked in a garage or other
areas with limited ventilation.
Press the button, then press and
hold the button.
Some exterior lights flash once.
LED: Blinks when any button is pressed. Go within the range,
and try again.
Some exterior lights will
not flash if the engine runs
unsuccessfully.
Some exterior lights flash
six times if the engine runs
successfully.
* Not available on all models
20 US ODYSSEY-31THR6210.book 544 ページ ２０２０年２月２８日　金曜日　午前７時２６分

Continued545
uuWhen Driving uStarting the Engine
Driving
■To stop the engine1Remote Engine Start with Vehicle Feedback*
•Another registered remo te is in the vehicle.•There is any antenna failure.
•The door is unlocked with the built-in key.
•The engine oil pressure is low.•The engine coolant temper ature is extremely high.
•The telematics unit malfunctions.
•The security system alarm is not set.
The engine may stop whil e it is running if:
•You do not start the vehicl e within 10 minutes of
starting the engine with the remote.
•The engine is stopped by using the remote.
•The security system alarm is not set.•The door is unlocked with the built-in key.
•The hood is open, or any door, or the tailgate is
unlocked.
•Any door is open.
•The transmission is in a position other than ( P.
•The engine coolant temper ature is extremely high.
•The battery is low.•The engine oil pressure is low.
•The Malfunction Indicator Lamp comes on if there
is a problem with the em issions control systems.
Press and hold the
button for one second.
The exterior lights will not flash when the remote
is out of the smart entry system range.
The engine will not stop.Go within the range,
and try again.
The exterior lights flash once if
the engine stops successfully.
* Not available on all models
20 US ODYSSEY-31THR6210.book 545 ページ ２０２０年２月２８日　金曜日　午前７時２６分

uuWhen Driving uAuto Idle Stop
560
Driving
The vehicle stops with the gear position in (D and the brake pedal depressed.
■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 coolant temperature is low or 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.
• 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).
• When 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. 542
Pressing the ENGINE START/STOP button changes
the power mode to ACCESSORY even while Auto Idle
Stop is in operation. Once in ACCESSORY, the engine
no longer restarts automatica lly. Follow the standard
procedure to start the engine. 2 Starting the Engine P. 542
20 US ODYSSEY-31THR6210.book 560 ページ ２０２０年２月２８日　金曜日　午前７時２６分

641
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 642
Safety When Performing Maintenance .... 643
Parts and Fluids Used in Maintenance Service ........................................... 644
Maintenance Minder
TM..................... 645
Maintenance Under the Hood
Maintenance Items Un der the Hood .... 651
Opening the Hood ........................... 652
Recommended Engine Oil ................ 654
Oil Check ......................................... 655
Adding Engine Oil ............................ 656
Changing the Engine Oil and Oil Filter ..... 657
Engine Coolant ................................ 659
Transmission Fluid ............................ 661
Brake Fluid ....................................... 662
Refilling Window Washer Fluid......... 663
Replacing Light Bulbs ....................... 664
Checking and Maintaining Wiper Blades.... 675Checking and Maintaining Tires
Checking Tires ................................. 679
Tire and Loading Information Label ..... 680Tire Labeling .................................... 680DOT Tire Quality Grading (U.S. Vehicles) ...... 682Wear Indicators................................ 684 Tire Service Life ................................ 684
Tire and Wheel Replacement ........... 685
Tire Rotation .................................... 686
Winter Tires ..................................... 687
Battery ............................................... 688
Remote Transmitter Care ................. 690
Remote Control and Wireless Headphone Care
*........................... 691Climate Control System Maintenance.... 693Cleaning Interior Care .................................... 694
Exterior Care.................................... 697
Accessories and Modifications ........ 700
* Not available on all models
20 US ODYSSEY-31THR6210.book 641 ページ ２０２０年２月２８日　金曜日　午前７時２６分

643
uuBefore Performing Maintenance uSafety When Performing Maintenance
Maintenance
Safety When Performing Maintenance
Some of the most important safety precau tions are given here. However, we cannot
warn you of every conceivable hazard that can arise in performing maintenance.
Only you can decide whether you should perform a given task.
• To reduce the possibility of fire or explos ion, keep cigarettes, sparks, and flames
away from the battery and all fuel related parts.
• Never leave rags, towels, or other flammable objects under the hood.
u Heat from the engine and exhaust can ignite them causing a fire.
• To clean parts, use a co mmercially available degreaser or parts cleaner, not
gasoline.
• Wear eye protection and prot ective clothing when working with the battery or
compressed air.
• Engine exhaust contains carbon monoxide, which is poisonous and can kill you.
u Only operate the engine if th ere is sufficient ventilation.
• The vehicle must be in a stationary condition.
u Make sure your vehicle is parked on le vel ground, the parking brake is set, and
the engine is off.
• Be aware that hot parts can burn you.
u Make sure to let the engine and exhaust system cool thoroughly before
touching vehicle parts.
• Be aware that moving parts can injure you.
u Do not start the engine unless instruct ed, and keep your hands and limbs away
from moving parts.
u Do not open the hood while the Auto Idle Stop function is activated.
■Maintenance Safety
■Vehicle Safety
1Safety When Performing Maintenance
3WARNING
Improperly maintaining this vehicle or
failing to correct a pr oblem before driving
can cause a crash in which you can be
seriously hurt or killed.
Always follow the inspection and
maintenance recommendations according
to the schedules in this owner’s manual.
3WARNING
Failure to properly follow maintenance
instructions and prec autions can cause you
to be seriously hurt or killed.
Always follow the procedures and
precautions in this owner’s manual.
20 US ODYSSEY-31THR6210.book 643 ページ ２０２０年２月２８日　金曜日　午前７時２６分

652
uuMaintenance Under the Hood uOpening the Hood
Maintenance
Opening the Hood
1. Park the vehicle on a level surface, and set
the parking brake.
2. Pull the hood release handle under the
driver’s side lower left corner of the
dashboard.
u The hood will pop up slightly.
3. Pull up the hood latch lever (located under
the front edge of the hood to the center)
and raise the hood. On ce you have raised
the hood slightly, you can release the lever.
4. Remove the support rod from the clamp
using the grip. Mount the support rod in
the hood.
When closing, remove the support rod, and
stow it in the clamp, then gently lower the
hood. Remove your hand at a height of
approximately 12 inches (30 cm) and let the
hood close.1 Opening the Hood
NOTICE
Do not open the hood when the wiper arms are
raised. The hood will strike the wipers, resulting in
possible damage to the hood and/or the wipers.
NOTICE
Do not press the engine cover forcibly. This may
damage the engine cover and component parts.
When closing the hood, check that the hood is
securely latched.
If the hood latch lever moves stiffly, or if you can
open the hood without lifti ng the lever, the latch
mechanism should be cl eaned and lubricated.
Do not open the hood while the Auto Idle Stop
function is activated.
Hood Release Handle
Pull
Lever
Support Rod
Grip
Clamp
20 US ODYSSEY-31THR6210.book 652 ページ ２０２０年２月２８日　金曜日　午前７時２６分