2015 HONDA ODYSSEY radiator

22 || 23
SAFETYSAFETY
Safety Label Locations
Safety labels are in the locations shown. They warn you of potential hazards that 
can cause serious injury or death. Read these labels carefully.
Reporting Safety Defects
In the U.S.
If you believe that your vehicle has a defect which could cause a crash or could 
cause injury or death, you should immediately inform the National Highway Traffic
Safety Administration (NHTSA) in addition to notifying American Honda \
Motor Co.,
Inc.
If NHTSA receives similar complaints, it may open an investigation, and if it finds 
that a safety defect exists in a group of vehicles, it may order a recal\
l and remedy
campaign. However, NHTSA cannot become involved in individual problems 
between you, your dealer, or American Honda Motor Co., Inc.
To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-
4236 (TTY: 1-800-424-9153); go to http://www.safercar.gov; or write to: Administrator,
NHTSA, 1200 New Jersey Avenue, SE., Washington, DC 20590. You can also obtain 
other information about motor vehicle safety from http://www.safercar.gov.
In Canada
If you believe that your vehicle has a defect which could cause a crash or could 
cause injury or death, you should immediately inform Honda Canada, Inc., and you 
may also inform Transport Canada.
If Transport Canada receives similar complaints, it may open an investigation, and if 
it finds that a safety defect exists in a group of vehicles, it may le\
ad to a recall and
remedy campaign. However, Transport Canada cannot become involved in individual 
problems between you, your dealer, or Honda Canada, Inc.
To contact Transport Canada’s Defect Investigations and Recalls Division, you may 
call 1-800-333-0510. For more information on reporting safety defects or about motor 
vehicle safety, go to http://www.tc.gc.ca/roadsafety.
Sun visor
U.S. models Canadian models Doorjambs
U.S. models
Canadian models
Dashboard
U.S. models only
Radiator cap

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HANDLING THE UNEXPECTED
HANDLING THE UNEXPECTED
Shift Lever Does Not Move
Follow the procedure below if you cannot move the shift lever out of Park (P).
1. Set the parking brake.
2. Remove the key from the ignition, or remove the
built-in key from the remote transmitter.
3. Wrap a cloth around the tip of a small flat-tip
screwdriver to remove the cover of the shift lock
release slot. Put the tip of the flat-tip screwdriver
into the slot and remove it as shown in the image.
4. Insert the key into the shift lock release slot.
5. While pushing the key down, press the shift lever
release button and place the shift lever into Neutral  
(N). The lock is now released. Have the shift lever
checked by a dealer as soon as possible.
After the Engine Starts
Once your vehicle’s engine has started, remove the jumper cables in the following 
order:
1. Disconnect the jumper cable from your engine hanger.
2. Disconnect the other end of the jumper cable from the assisting vehicle’s (-) 
terminal.
3. Disconnect the jumper cable from your vehicle’s (+) terminal.
4. Disconnect the other end of the jumper cable from the assisting vehicle’s (+) 
terminal.
5. Have your vehicle inspected by a nearby service station or a dealer.
Slot
Cover
Release
button
Shift lock
release slot
Overheating
If the temperature gauge needle is at the H mark, the engine suddenly loses power, 
or steam or spray comes out from under the hood, your engine is overheat\
ing.
1. Immediately park the vehicle in a safe place. Turn 
off all accessories and turn on the hazard warning 
lights.
2. If steam or spray is not present: Keep the engine
running and open the hood.
 If steam or spray is present: Turn off the engine and
wait until it subsides. Then, open the hood.
3. Check that the cooling fan is operating and stop the engine once the tem\
perature
gauge needle comes down. If the cooling fan is not operating, immediately stop 
the engine.
4. Once the engine has cooled down, inspect the coolant level and check the\

cooling system components for leaks. If the coolant level in the reserve tank 
is low, add coolant until it reaches the MAX mark. If there is no coolant in the 
reserve tank, make sure the radiator is cool, then cover the radiator ca\
p with a
heavy cloth and open the cap. If necessary, add coolant up to the base of the 
filler neck, and put the cap back on.
Once the engine has cooled sufficiently, restart it and check the temperature gauge.
If the temperature needle has gone down, resume driving. If it has not gone down, 
contact a dealer for repairs.
Steam and spray from an overheated engine can seriously scald you.
Do not open the hood if steam is coming out.
Removing the radiator cap while the engine is hot can cause the coolant \
to
spray out, seriously scalding you.
Always let the engine and radiator cool down before removing the radiator cap.
WARNING
WARNING
Continuing to drive with the temperature gauge needle at the H mark may \
damage
the engine.
NOTICE
Reserve
tank
MAXMIN

124 || 125
MAINTENANCE
MAINTENANCE
Under the Hood
Opening the Hood
1. Park the vehicle on a level surface, and set the
parking brake.
2. Pull the hood release handle under the lower left
corner of the dashboard.
3. Push up the hood latch lever in the center of the
hood to release the lock mechanism, and open
the hood.
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.
Do not open the hood when the wiper arms are raised. The hood will strike the 
wipers, and may damage either the hood or the wipers.
NOTICE
Power steering fluid
(red cap) Brake fluid
(black cap)
Battery
Engine oil fill cap
Hood release handle
Lever
Support rod
Grip
Clamp
Pull
Washer fluid
(blue cap)
Engine coolant
reservoir
Engine oil dipstick
(orange loop)
Radiator cap
Recommended Engine Oil
• 
Honda Genuine Motor Oil
•  Premium-grade 0W-20 detergent oil with an API Certification Seal on the
container
This seal indicates the oil is energy conserving and
that it meets the American Petroleum Institute’s 
latest requirements.
Use Honda Genuine Motor Oil or another
commercial engine oil of suitable viscosity for the 
ambient temperature as shown.
You may also use synthetic motor oil if it is labeled with the API Certification Seal 
and is of the specified viscosity grade.
Engine Oil
Park the vehicle on level ground, and wait approximately three minutes after turning
the engine off before you check the oil. 
Checking the Oil
1. Remove the dipstick (orange loop).
2. Wipe the dipstick with a clean cloth or paper
towel.
3. Insert the dipstick back all the way into its hole.
4. Remove the dipstick again, and check the level.
It should be between the upper and lower marks. 
Add oil if necessary.Upper markLower mark
Ambient temperature

126    || 127
MAINTENANCE
MAINTENANCE
Adding 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.
Do not fill the engine oil above the upper mark. Overfilling the engine oil can result 
in leaks and engine damage.
NOTICE
Engine oil fill cap
Resetting the Engine Oil Life
If you change or replace the vehicle’s engine oil yourself, you must reset the 
engine oil life.
Failure to reset the engine oil life after a maintenance service results\
in the system
showing incorrect maintenance intervals, which can lead to serious mecha\
nical
problems.
NOTICE
Models with information display
1. Press and hold the select/reset knob for 10 
seconds or more. The reset mode appears in the
display.
2. Using the select/reset knob, select oil life.
3. Press and hold the select/reset knob for a few 
seconds to enter the oil life reset mode.
4. Press and hold the select/reset knob for 5 
seconds or more. The engine oil life display
returns to 100%.
Models with multi-information display
1. Press SEL/RESET to display the engine oil life. 
From this screen, press and hold SEL/RESET for 
10 seconds or more. The reset mode appears
in the display.
2. Press the Info button to select RESET. Press 
SEL/RESET to select it. The engine oil life 
display returns to 100%.
Engine Coolant
Park the vehicle on level ground. Check the reserve tank and the coolant\
level in the
radiator. We recommend Honda Long Life Antifreeze/Coolant Type 2.
Checking the Reserve Tank
1. Check the amount of coolant in the reserve tank.
2. If the coolant level is below the MIN mark, add 
the specified coolant until it reaches the MAX
mark.
3. Inspect the cooling system for leaks.
Adding Coolant
1. Make sure the engine and radiator are cool.
2. Turn the radiator cap counterclockwise and
relieve any pressure in the coolant system. Do 
not push the cap down when turning.
3. Push down and turn the radiator cap
counterclockwise to remove it.
4. The coolant level should be up to the base of the 
filler neck. Add coolant if it is low.
5. Put the radiator cap back on, and tighten it fully.
6. Pour coolant into the reserve tank until it reaches
the MAX mark. Put the cap back on the reserve 
tank.
Removing the radiator cap while the engine is hot can cause the coolant \
to spray
out, seriously scalding you.
Always let the engine and radiator cool down before removing the radiator cap. 
WARNING
If temperatures consistently below −22°F (−30°C) are expected, the coolant 
mixture should be changed to a higher concentration. Consult a dealer for details 
for more information.
Pour the fluid slowly and carefully so you do not spill any. Clean up any spills
immediately; they can damage components in the engine compartment.
NOTICE
NOTICE
Reserve
tank Radiator capMAX
MIN