Page 507 of 601
uuMaintenance Under the Hood uEngine Coolant
506
Maintenance
1. Make sure the engine and radiator are
cool.
2. Turn the reserve tank cap 1/8 of a turn
counterclockwise and relieve any pressure
in the cooling system.
3. Push down and turn the reserve tank cap
counterclockwise to remove it.
4. Pour coolant into the reserve tank until it
reaches the MAX mark.
5. Put the reserve tank cap back on, and
tighten it fully.
■Adding the Coolant1Engine Coolant
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.
1 Adding the Coolant
NOTICE
Pour the fluid slowly and ca refully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.
Reserve Tank
Cap
1.5 L engine models
Reserve Tank
Cap
2.0 L engine models
17 CIVIC 4D HCM (KA KC KL)-31TBA6100.book 506 ページ 2016年8月31日 水曜日 午後6時5分
Page 508 of 601

507
uuMaintenance Under the Hood uTransmission Fluid
Maintenance
Transmission Fluid
Have a dealer check the fluid level and replace if necessary.
Do not attempt to check or change the continuously variable transmission fluid
yourself.
Have a dealer check the fluid level and replace if necessary.
Do not attempt to check or change th e manual transmission fluid yourself.
■Continuously Variable Transmission (CVT) Fluid
Specified fluid: Honda HCF-2 Transmission Fluid
■Manual Transmission Fluid
Specified fluid: Honda Manual Transmission Fluid (MTF)
Models with continuously variable transmission
1Continuously Variable Transmission (CVT) Fluid
NOTICE
Do not mix HCF-2 with other transmission fluids.
Using a transmission fluid other than HCF-2 may
adversely affect the operati on and durability of your
vehicle's transmission, and damage the transmission.
Any damage caused by usi ng a transmission fluid that
is not equivalent to HCF-2 is not covered by Honda's
new vehicle limited warranty.
Models with manual transmission
1 Manual Transmission Fluid
If Honda MTF is not availa ble, you may use the API
certificated SAE 0 W-20 or 5 W-20 viscosity motor oil
as a temporary measure.
Replace with MTF as soon as possible. Motor oil does
not contain the proper addi tives for the transmission
and continued use can cause decreased shifting
performance and lead to transmission damage.
17 CIVIC 4D HCM (KA KC KL)-31TBA6100.book 507 ページ 2016年8月31日 水曜日 午後6時5分
Page 509 of 601

508
uuMaintenance Under the Hood uBrake/Clutch* Fluid
Maintenance
Brake/Clutch* Fluid
Use the same fluid for bo th the brakes and clutch.
The fluid level should be between the MIN
and MAX marks on the side of the reserve
tank.
The brake fluid reserve tank is also used for
your vehicle’s clutch flui d. As long as you keep
the brake fluid level as in structed above, there
is no need for checking the clutch fluid level.
Specified fluid: Honda Heavy Duty Brake Fluid DOT 3
■Checking the Brake Fluid
1Brake/Clutch* 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 re filled 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 the vehicle for leaks or worn
brake pads as soon as possible.
Reserve Tank
MIN
MAX
Manual transmission models
* Not available on all models
17 CIVIC 4D HCM (KA KC KL)-31TBA6100.book 508 ページ 2016年8月31日 水曜日 午後6時5分
Page 510 of 601
509
uuMaintenance Under the Hood uRefilling Window Washer Fluid
Maintenance
Refilling Window Washer Fluid
Check the amount of window washer fluid by looking at the reservoir.
If the level is low, fill the washer reservoir.
If the washer fluid is low, the washer level
indicator
* appears on the instrument panel or
a message appears on the driver information
interface
*.
Pour the washer fluid carefully. Do not overflow the reservoir.
1Refilling Window Washer Fluid
NOTICE
Do not use engine antifreeze or a vinegar/water
solution in the windshield washer reservoir.
Antifreeze can damage y our vehicle’s paint. A
vinegar/water solution ca n damage the windshield
washer pump.
Except Canadian 1.5 L engine models
Canadian 1.5 L engine models
Canadian models
* Not available on all models
17 CIVIC 4D HCM (KA KC KL)-31TBA6100.book 509 ページ 2016年8月31日 水曜日 午後6時5分
Page 511 of 601

510
Maintenance
Replacing Light Bulbs
Headlight Bulbs
When replacing, use the following bulbs.1.Push the tab to remove the coupler.
2. Rotate the old bulb counter-clockwise to
remove.
3. Insert a new bulb into the headlight
assembly and turn it clockwise.
4. Insert the coupler into the connector of the
bulb.
High beam headlight:60 W (HB3 for halogen bulb type)*
High beam headlight:LED type*
Low beam headlight:55 W (H11 for halogen bulb type)*
Low beam headlight:LED type*
■High Beam Headlight
1Headlight Bulbs
NOTICE
Halogen bulbs get very hot when lit.
Oil, perspiration, or a scratch on the glass can cause
the bulb to overhe at and shatter.
The headlight aim is set by the factory, and does not
need to be adjusted. Howeve r, 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 bu lb, handle it by its base,
and protect the glass from c ontact with your skin or
hard objects. If you touch the glass, clean it with
denatured alcohol and a clean cloth.
Headlights are LED type. Ha ve an authorized Honda
dealer inspect and replace the light assembly.
Models with halogen headlights
Models with LED headlights
Models with halogen headlights
Tab Coupler
Bulb
* Not available on all models
17 CIVIC 4D HCM (KA KC KL)-31TBA6100.book 510 ページ 2016年8月31日 水曜日 午後6時5分
Page 512 of 601
511
uuReplacing Light Bulbs uHeadlight Bulbs
Maintenance
1. Push the tab to remove the coupler.
2. Rotate the old bulb counter-clockwise to
remove.
3. Insert a new bulb into the headlight
assembly and turn it clockwise.
4. Insert the coupler into the connector of the
bulb.
■Low Beam Headlights
Models with halogen headlights
TabCoupler
Bulb
17 CIVIC 4D HCM (KA KC KL)-31TBA6100.book 511 ページ 2016年8月31日 水曜日 午後6時5分
Page 513 of 601
512
uuReplacing Light Bulbs uFog Light Bulbs*
Maintenance
Fog Light Bulbs*
When replacing, use the following bulbs.
1.Remove the clips using a flat-tip
screwdriver, remove the bolt, and push up
the under cover.
Fog Light: 35 W (H8 for halogen bulb type)
1 Fog Light Bulbs*
Insert a flat-tip screwdriver, lift and remove the center
pin to remove the clip.
Insert the clip with the center pin raised, and push
until it is flat.
Push until the pin
is flat.
* Not available on all models
17 CIVIC 4D HCM (KA KC KL)-31TBA6100.book 512 ページ 2016年8月31日 水曜日 午後6時5分
Page 514 of 601
513
uuReplacing Light Bulbs uFog Light Bulbs*
Maintenance
2. Push the tab to remove the coupler.
3. Rotate the old bulb counter-clockwise to
remove.
4. Insert a new bulb into the fog light
assembly and turn it clockwise.
5. Insert the coupler into the connector of the
bulb.1 Fog Light Bulbs*
NOTICE
Halogen bulbs get very hot wh en lit. Oil, perspiration,
or a scratch on the glass can cause the bulb to
overheat and shatter.
When replacing a halogen bulb, handle it by its
plastic case, and protect th e glass from contact with
your skin or hard objects. If you touch the glass, clean
it with denatured alc ohol and a clean cloth.
Tab
CouplerBulb
* Not available on all models
17 CIVIC 4D HCM (KA KC KL)-31TBA6100.book 513 ページ 2016年8月31日 水曜日 午後6時5分