Honda Civic Hybrid (2015 year). Manual

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Maintenance Under the Hood

Maintenance Items Under the Hood

Brake Fluid
(Black Cap)

Washer Fluid
(Blue Cap)

Engine Oil
Dipstick
(Orange)

Radiator Cap

Engine Oil Fill
Cap

Continuously
Variable
Transmission
Fluid Dipstick
(Yellow)

Engine Coolant Reserve Tank

12 Volt Battery

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Maintenance Under the Hood

Opening the Hood

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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.

The hood will pop up slightly.

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.

Opening the Hood

NOTICE

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.

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 lifting the lever, the latch
mechanism should be cleaned and lubricated.

Do not open the hood while the Auto Idle Stop
function is activated.

Hood Release Handle

Pull

Lever

Support Rod Grip

Clamp

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Maintenance Under the Hood

Recommended Engine Oil

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Recommended Engine Oil

Oil is a major contributor to your engine’s
performance and longevity. If you drive the
vehicle with insufficient or deteriorated oil,
the engine may fail or be damaged.

This seal indicates the oil is energy conserving
and that it meets the American Petroleum
Institute’s latest requirements.

Use Genuine Honda Motor Oil or another
commercial engine oil of suitable viscosity for
the ambient temperature as shown here.

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Synthetic oil

You may also use synthetic motor oil if it is labeled with the API Certification Seal
and is the specified viscosity grade.

• Genuine Honda Motor Oil
• Premium-grade 0W-20 detergent oil with an API Certification Seal on the

container.

Recommended Engine Oil

Engine Oil Additives
Your vehicle does not require oil additives. In fact,
they may adversely affect the engine performance
and durability.

Ambient Temperature

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Maintenance Under the Hood

Oil Check

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Oil Check

We recommend that you check the engine oil level every time you refuel.
Park the vehicle on level ground.
Wait approximately three minutes after turning the engine off before you check the
oil.

1. Remove the dipstick (orange).
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.

Oil Check

If the oil level is near or below the lower mark, slowly
add oil being careful not to overfill.

Upper Mark

Lower Mark

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Maintenance Under the Hood

Adding Engine Oil

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Adding Engine 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.

Adding Engine Oil

If any oil spills, wipe it up immediately. Spilled oil may
damage the engine compartment components.

NOTICE

Do not fill the engine oil above the upper mark.
Overfilling the engine oil can result in leaks and
engine damage.

Engine Oil
Fill Cap

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Maintenance Under the Hood

Changing the Engine Oil and Oil Filter

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Changing the Engine Oil and Oil Filter

You must change the engine oil and oil filter regularly in order to maintain the
engine’s lubrication. The engine may be damaged if they are not changed regularly.

Change the oil and filter in accordance with the maintenance message on the i-MID.

1. Run the engine until it reaches normal

operating temperature, and then turn the
engine off.

2. Open the hood and remove the engine oil

fill cap.

3. Remove the bolts on the undercarriage

and slide the under cover backward, then
remove.

4. Remove the drain bolt and washer from

the bottom of the engine, and drain the
oil into a suitable container.

Changing the Engine Oil and Oil Filter

NOTICE

You may damage the environment if you do not
dispose of the oil in a suitable way. If you are
changing the oil by yourself, appropriately dispose of
the used oil. Put the oil in a sealed container and take
it to a recycling center. Do not throw the oil away
into a garbage can or onto the ground.

Under Cover

Bolt

Drain Bolt

Washer

Maintenance Under the Hood

Changing the Engine Oil and Oil Filter

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5. Remove the oil filter and dispose of the

remaining oil.

6. Check that the filter gasket is not stuck to

the engine contact surface.

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.

Apply a light coat of new engine oil to
the oil filter gasket seal.

8. Put a new washer on the drain bolt, then

reinstall the drain bolt.

Tightening torque:
29 lbf∙ft (39 N∙m, 4.0 kgf∙m)

9. Pour the recommended engine oil into the

engine.

Engine oil change capacity (including
filter):
3.8 US qt (3.6 L)

10. Reinstall the engine oil 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.

If necessary, add more engine oil.

Changing 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.

Oil Filter

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Maintenance Under the Hood

Engine Coolant

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Engine Coolant

This coolant is premixed with 50% antifreeze and 50% water. Do not add any
straight antifreeze or water.

We recommend you check the engine coolant level every time you refuel. Check the
reserve tank first. If it is completely empty, also check the coolant level in the
radiator. Add the engine coolant accordingly.

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.

Specified coolant: Honda Long Life Antifreeze/Coolant Type 2

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Reserve Tank

Engine Coolant

NOTICE

If temperatures consistently below −22°F (−30°C) are
expected, the coolant mixture should be changed to
a higher concentration. Consult a dealer for more
information.

If Honda antifreeze/coolant is not available, you may
use another major brand non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Honda coolant can result
in corrosion, causing the cooling system to
malfunction or fail. Have the cooling system flushed
and refilled with Honda antifreeze/coolant as soon as
possible.

Do not add rust inhibitors or other additives to your
vehicle’s cooling system. They may not be compatible
with the coolant or with the engine components.

Reserve Tank

MAX

MIN

Maintenance Under the Hood

Engine Coolant

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1. Make sure the engine and radiator are

cool.

2. Turn the radiator cap counterclockwise and

relieve any pressure in the cooling 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.

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Radiator

Radiator

NOTICE

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.

WARNING

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.

Radiator Cap

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Maintenance Under the Hood

Transmission Fluid

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Transmission Fluid

Check the fluid level when the engine is at normal operating temperature.

1. Park on level ground, and start the engine.
2. Wait until the radiator fan starts and then

turn off the engine.

Perform step 3 after waiting for about 60
seconds (less than 90 seconds).

3. Remove the dipstick (yellow) from the

transmission and wipe it with a clean cloth.

4. Insert the dipstick all the way back into the

transmission securely, as shown in the
image.

5. Remove the dipstick and check the fluid

level.

It should be between the upper and
lower marks in the HOT range.

6. If the level is below the lower mark, add

fluid into the dipstick hole to bring it to the
level between the upper and lower marks,
and have your vehicle checked by a dealer
immediately.

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Continuously Variable Transmission Fluid

Specified fluid: Honda CVTF (continuously variable transmission fluid)

Continuously Variable Transmission Fluid

NOTICE

Do not mix Honda CVTF with other transmission
fluids.
Using a transmission fluid other than Honda CVTF
may adversely affect the operation and durability of
your vehicle’s transmission, and damage the
transmission.
Any damage caused by using a transmission fluid that
is not equivalent to Honda CVTF is not covered by
Honda’s new vehicle warranty.

NOTICE

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.

Upper Mark
Lower Mark

HOT

Range

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Maintenance Under the Hood

Brake Fluid

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Brake Fluid

Check the fluid level several seconds after you
set the power mode to ON.

The fluid level should be between the MIN
and MAX marks on the side of the reservoir.

Specified fluid: Honda Heavy Duty Brake Fluid DOT 3

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Checking the Brake Fluid

Brake Fluid

NOTICE

Brake fluid marked DOT 5 is not compatible with your
vehicle’s braking system and can cause extensive
damage.

If the specified brake fluid is not available, you should
use only DOT 3 or DOT 4 fluid from a sealed
container as a temporary replacement.

Using any non-Honda brake fluid can cause corrosion
and decrease the longevity of the system. Have the
brake system flushed and refilled with Honda Heavy
Duty Brake Fluid DOT 3 as soon as possible.

If the brake fluid level is at or below the MIN mark,
have a dealer inspect for leaks or worn brake pads as
soon as possible.

Brake Reservoir

MAX

MIN

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Maintenance Under the Hood

Refilling Window Washer Fluid

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Refilling Window Washer Fluid

Check the amount of window washer fluid.

If the level is low, fill the washer reservoir.

If the washer fluid is low, a message appears
on the i-MID.

Refilling Window Washer Fluid

NOTICE

Do not use engine antifreeze or a vinegar/water
solution in the windshield washer reservoir.
Antifreeze can damage your vehicle’s paint. A
vinegar/water solution can damage the windshield
washer pump.

Canadian models

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Replacing Light Bulbs

Headlight Bulbs

When replacing, use the following bulbs.

1. Push the tab to remove the coupler.
2. Rotate the old bulb to the left to remove.
3. Insert a new bulb into the headlight

assembly and turn it to the right.

4. Insert the coupler into the connector of the

bulb.

High beam headlight: 60 W (HB3 for halogen bulb type)

Low beam headlight: 51 W (HB4 for halogen bulb type)

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High Beam Headlight

Headlight Bulbs

NOTICE

Halogen bulbs get very hot when lit.
Oil, perspiration, or a scratch on the glass can cause
the bulb to overheat and shatter.

The headlight aim is set by the factory, and does not
need to be adjusted. However, if you regularly carry
heavy items in the trunk, have the aiming readjusted
at a dealer or by a qualified technician.

When replacing a halogen bulb, handle it by its base,
and protect the glass from contact with your skin or
hard objects. If you touch the glass, clean it with
denatured alcohol and a clean cloth.

Tab

Coupler

Bulb

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Replacing Light Bulbs

Daytime Running Light Bulbs

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1. Remove the holding clip using a flat-tip

screwdriver, then remove the upper part of
the windshield washer reservoir.

2. Push the tab to remove the coupler.
3. Rotate the old bulb to the left to remove.
4. Insert a new bulb into the headlight

assembly and turn it to the right.

5. Insert the coupler into the connector of the

bulb.

Daytime Running Light Bulbs

Daytime running light bulbs are LED type. Have an authorized Honda dealer inspect
and replace the light assembly.

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Low Beam Headlights

Low Beam Headlights

Insert a flat-tip screwdriver, lift and remove the
central pin to remove the clip.

Insert the clip with the central pin raised, and push
until it is flat.

Central pin

Push until the
pin is flat.

Clip

Passenger’s side

Coupler

Driver’s and passenger’s side

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Replacing Light Bulbs

Front Turn Signal/Parking/Side Marker Light Bulbs

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Front Turn Signal/Parking/Side Marker Light Bulbs

When replacing, use the following bulbs.

1. Turn the steering wheel all the way to the

opposite side from the light being replaced.
Passenger side: Turn the steering wheel
to the left.
Driver side: Turn the steering wheel to the
right.

2. Remove the holding clips, and pull the inner

fender back.

3. Turn the socket to the left and remove it,

then remove the old bulb.

4. Insert a new bulb.

Front Turn Signal/Parking/Side Marker Light: 28/8 W

Front Turn Signal/Parking/Side Marker Light Bulbs

When removing the clip, insert a flat-tip screwdriver,
then lift and remove the clip.

Insert the clip with the pin raised, and push until it is
flat.

Clip

Push until the
pin is flat

Clip

Inner
Fender

Bulb

Socket

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Replacing Light Bulbs

Rear Turn Signal Light Bulbs

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Rear Turn Signal Light Bulbs

When replacing, use the following bulbs.

1. Remove the holding clips using a flat-tip

screwdriver, then pull the lining back.

2. Turn the socket to the left and remove it.

Remove the old bulb.

3. Insert a new bulb.

Brake/Taillight and Rear Side Maker Bulbs

Brake/rear taillight and rear side marker bulbs are LED type. Have an authorized
Honda dealer inspect and replace the light assembly.

Rear Turn Signal Light: 21 W (Amber)

Rear Turn Signal Light Bulbs

When removing the clip, insert a flat-tip screwdriver,
then lift and remove the clip.

Insert the clip with the pin raised, and push until it is
flat.

Clip

Push until the
pin is flat

Lining

Clip

Bulb

Socket

Honda Civic Hybrid (2015 year). Manual - part 19