2004 HONDA CIVIC HYBRID Owners Manual

Wait a f ew minutes af ter turning the
engine of f bef ore you check the oil.Remove the dipstick (orange loop).
Wipe the dipstick with a clean
cloth or paper towel.
Insert it all the way back in its tube. Remove the dipstick again and
check the level. It should be
between the upper and lower
marks.
If it is near or below the lower mark,
see on page . Look at the coolant level in the
radiator reserve tank. Make sure it is
between the MAX and MIN lines. If
it is below the MIN line, see
on page f or
inf ormation on adding the proper
coolant.
Refer to on page f or inf ormation
on checking other items in your
Honda.
2.
3. 1.
4.
152 155
146
Oil Check
A dding Oil A dding
Engine Coolant Engine Coolant Check
Owner’s Maintenance
Checks
Service Station Procedures
Bef ore Driving118
DIPSTICK
UPPER MARK
LOWER MARKRESERVE TANK
MINMAX

Always maintain your vehicle
according to the maintenance
schedule. See(see page
).
an underinf lated tire
causes more ‘‘rolling resistance,’’
which uses f uel. Try to maintain a constant speed.
Everytimeyouslowdownand
speed up, your vehicle uses extra
fuel.Usethecruisecontrolwhen
appropriate.
Combine several short trips into
one.
The air conditioning puts an extra
load on the engine which makes it
usemorefuel.Usethefresh-air
ventilation when possible.
Drive moderately. Rapid
acceleration, abrupt cornering and
hard braking use more f uel.
Always drive in the highest gear
possible.
You may find that your Civic Hybrid’s
unique combination of an engine and
an electric motor has driving
characteristics that are somewhat
dif f erent f rom what you are used to.
Shif t Up and Shif t Down indicators
(5-speed manual transmission only)
on the instrument panel show when
to shif t to a higher or lower gear. By
shifting as soon as the indicator
comes on, you will keep the engine
operating in its most economical
range.
Engine oil also af f ects f uel
economy. The f uel ef f icient, low-
viscosity 0W-20 oil recommended
f or your Civic Hybrid is
f ormulated to help the engine use
less f uel. This oil is available at
your Honda dealer.
The build-up of snow or mud on
your vehicle’s underside adds
weight and rolling resistance.
Frequent cleaning helps your f uel
mileage and reduces the chance of
corrosion. 146
For example,
CONT INUED
Improving Fuel Economy
Owner’s
Maintenance Checks
Fuel Economy
Bef ore Driving119

If air conditioning is needed, you can
save some f uel by using the A/C in
‘‘ECON’’ mode. When the outside
temperature is above f reezing, this
mode allows the Auto Idle Stop
f unction to shut of f the engine when
the vehicle is stopped, resulting in
fuel savings.You may notice that using the A/C
causes a greater drop in f uel
economy than you are used to in
other vehicles. Although the amount
of extra f uel used by the A/C load on
the engine is no greater than other
vehicles, it is more noticeable
because of your Civic Hybrid’s
excellent f uel mileage. Using the
A/C in hot weather may result in
f uel economy that is lower than
expected.
Fuel Economy
Bef ore Driving120

Your dealer has Honda accessories
that allow you to personalize your
vehicle. These accessories have
been designed and approved f or your
vehicle, and are covered by warranty.When properly installed, cellular
phones, alarms, two-way radios, and
low-powered audio systems should
not interf ere with your vehicle’s
computer controlled systems, such
as the SRS and anti-lock brake
system.Bef ore installing any accessory:
Make sure the accessory does not
obscure any lights, or interf ere
with proper vehicle operation or
perf ormance.
Be sure electronic accessories do
not overload electrical circuits
(see page ) or interf ere with
proper operation.
Have the installer contact your
Honda dealer f or assistance bef ore
installing any electronic accessory.
Modif ying your vehicle, or installing
some non-Honda accessories, can
make your vehicle unsaf e. Bef ore
you make any modif ications or add
anyaccessories,besuretoreadthe
f ollowing inf ormation.
Although aftermarket accessories
may f it on your vehicle, they may not
meet f actory specif ications, and
could adversely af f ect your vehicle’s
handling and stability (see
‘‘Modif ications’’ on page f or
additional information).
194
122
A ccessories
Bef ore Driving
A ccessories and Modif ications
121
Improper accessories or
modifications can affect your
vehicle’s handling, stability, and
performance, and cause a
crash in which you can be hurt
or killed.
Follow all instructions in this
owner’s manual regarding
accessories and modifications.

Some examples are:Raising your vehicle with an
af termarket suspension kit can
af f ect the handling and stability.
Af termarket wheels, because they
are a universal design, can cause
excessive stress on suspension
components. Larger or smaller wheels and tires
can interf ere with the operation of
your vehicle’s anti-lock brakes and
other systems.
Do not modif y your steering wheel
or any other part of your
Supplemental Restraint System.
Modif ications could make the
system inef f ective. See the saf ety
precautions on page .
Removing parts f rom your vehicle,
or replacing components with non-
Honda (af termarket) components
could seriously af f ect your vehicle’s
handling, stability, and reliability.
Lowering your vehicle with an
aftermarket suspension kit that
signif icantly reduces ground
clearance can allow the
undercarriage to hit speed bumps
or other raised objects, which
could cause the airbags to deploy. If you plan to modif y your vehicle,
consult your Honda dealer. Improperly
replacing or covering f ront seat-
back covers can prevent your side
airbags f rom inf lating during a
collision.
28
Bef ore Driving
Modif ying Your Vehicle Additional Saf ety Precaution
A ccessories and Modif ications
Do not cover or replace f ront seat -
back covers wit hout consult ing aHonda dealer.
122

Your vehicle has several convenient
storage areas:Glove box
Front door and seat-back pockets
Console compartment
Trunk
However, carrying too much cargo,
or improperly storing it, can af f ect
your vehicle’s handling, stability,
stopping distance, and tires, and
make it unsaf e. Bef ore carrying any
type of cargo, be sure to read the
f ollowing pages. Center pocket
Carrying Cargo
Bef ore Driving123
FRONT DOOR POCKET
TRUNK GLOVE BOX
CONSOLE COMPARTMENT
SEAT-BACK POCKET CENTER POCKET
Overloading or improper
loading can affect handling and
stability and cause a crash in
which you can be hurt or killed.
Follow all load limits and other
loading guidelines in this
manual.

·µ
To determine the correct cargo and
luggage load limit:
Locate the statement, ‘‘the
combined weight of occupants and
cargo should never exceed 850 lbs
(395 kg)’’ on your vehicle’s placard
(on the driver’s doorjamb).
Determine the combined weight
of the driver and passengers that
will be riding in the vehicle.
(Five is seating capacity of your
vehicle.)
Subtract the combined weight of
the driver and passengers f rom
850 lbs (395 kg).
The resulting f igure equals the
available load capacity. Store or secure all items that could
be thrown around and hurt
someone during a crash.
Be sure items placed on the f loor
behind the f ront seats cannot roll
under the seats and interf ere with
the pedals or seat operation.
Keep the glove box closed while
driving. If it is open, a passenger
could injure their knees during a
crash or sudden stop.
For example, if there will be f our 150
lbs (70 kg) occupants in your vehicle,
the amount of available cargo and
luggage load capacity is 250 lbs (115
kg).
4 150 lbs (70 kg) = 600 lbs (280
kg)
850 lbs (395 kg) 600 lbs (280 kg) =
250 lbs (115 kg)
The maximum load f or your vehicle
is 850 lbs (395 kg). This f igure
includes total weight of all occupants,
cargo, and accessories.
Do not put any items on top of the
trunk panel. They can block your
view and be thrown around the
vehicle during a crash.
Determine the combined weight
of accessories, luggage, and cargo
beingloadedinthevehicle.The
weight may not saf ely exceed the
available cargo and luggage load
capacity calculated in step 4.
1.
2.
3.
4. 5.
Carrying Cargo
Bef ore Driving
Carrying Items in the Passenger
Compartment
124

Do not spill any liquids over the air
intake and also do not put any small
f oreign objects in it. This may
damage the IMA battery and the
power control unit.
The air intake for the IMA battery
and electronics are located on top of
the trunk panel. Do not block this air
intake, it may cause the IMA battery
and the power control unit to
overheat, causing the IMA system to
shut down. It will start working again
af ter it cools.
Distribute cargo evenly on the
f loor of the trunk, placing the
heaviest items on the bottom and
as far forward as possible.
If you carry large items that
prevent you f rom closing the trunk
lid, exhaust gas can enter the
passenger area. To avoid the
possibility of
, f ollow the instructions
on page . 46
Carrying Cargo
Bef ore Driving
Air Intake
Carrying Cargo in the Trunk
carbon monoxide
poisoning
125
AIR INTAKE