2016 SUBARU LEGACY Owners Manual

other parts when washing sus-
pension components.
.Be careful not to flush the engine
bottom for a long time. It may
cause damage of some electrical
parts.
!Using a warm water washer
.Keep a good distance of 12 in (30 cm)
or more between the washer nozzle and
the vehicle.
.Do not wash the same area continu-
ously.
.If a stain will not come out easily, wash
by hand. Some warm water washers are
of the high temperature, high pressure
type, and they can damage or deform the
resin parts such as mouldings, or cause
water to leak into the vehicle.
&Waxing and polishing
Always wash and dry the vehicle before
waxing and polishing.
Use a good quality polish and wax and
apply them according to the manufac-
turer’s instructions. Wax or polish when
the painted surface is cool.
Be sure to polish and wax the chrome trim,
as well as the painted surfaces. Loss of
wax on a painted surface leads to loss of
the original luster and also quickens thedeterioration of the surface. It is recom-
mended that a coat of wax be applied at
least once a month, or whenever the
surface no longer repels water.
If the appearance of the paint has dimin-
ished to the point where the luster or tone
cannot be restored, lightly polish the
surface with a fine-grained compound.
Never polish just the affected area, but
include the surrounding area as well.
Always polish in only one direction. A
No. 2000 grain compound is recom-
mended. Never use a coarse-grained
compound. Coarser grained compounds
have a smaller grain-size number and
could damage the paint. After polishing
with a compound, coat with wax to restore
the original luster. Frequent polishing with
acompoundoranincorrectpolishing
technique will result in removing the paint
layer and exposing the undercoat. When
in doubt, it is always best to contact your
SUBARU dealer or an auto paint specia-
list.
CAUTION
Do not use any agents with organic
solvents on the surface of the bulb
assembly cover. However, if a polish
or wax with organic solvents is
applied to the cover surface, com-pletely wipe off the polish or wax.
Otherwise, the cover surface may be
damaged.
NOTE
Be careful not to block the windshield
washer nozzles with wax when waxing
the vehicle.
&Cleaning aluminum wheels
.Promptly wipe the aluminum wheels
clean of any kind of grime or agent. If dirt
is left on too long, it may be difficult to
clean off.
.Do not use soap containing grit to
clean the wheels. Be sure to use a neutral
cleaning agent, and later rinse thoroughly
with water. Do not clean the wheels with a
stiff brush or expose them to a high-speed
washing device.
.Clean the vehicle (including the alumi-
num wheels) with water as soon as
possible when it has been splashed with
sea water, exposed to sea breezes, or
driven on roads treated with salt or other
agents.
Appearance care/Exterior care10-3

Appearance care/Corrosion protection
Corrosion protection
Your SUBARU has been designed and
built to resist corrosion. Special materials
and protective finishes have been used on
most parts of the vehicle to help maintain
fine appearance, strength, and reliable
operation.
&Most common causes of
corrosion
The most common causes of corrosion
are:
.The accumulation of moisture retaining
dirt and debris in body panel sections,
cavities, and other areas.
.Damage to paint and other protective
coatings caused by gravel and stone
chips or minor accidents.
Corrosion is accelerated on the vehicle
when:
.It is exposed to road salt or dust control
chemicals, or used in coastal areas where
there is more salt in the air, or in areas
where there is considerable industrial
pollution.
.It is driven in areas of high humidity,
especially when temperatures range just
above freezing.
.Dampness in certain parts of thevehicle remains for a long time, even
though other parts of the vehicle may be
dry.
.High temperatures will cause corrosion
to parts of the vehicle which cannot dry
quickly due to lack of proper ventilation.
&To help prevent corrosion
Wash the vehicle regularly to prevent
corrosion of the body and suspension
components. Also, wash the vehicle
promptly after driving on any of the
following surfaces.
.roads that have been salted to prevent
them from freezing in winter
.mud, sand, or gravel
.coastal roads
After the winter has ended, it is recom-
mended that the underbody be given a
very thorough washing.
Before the beginning of winter, check the
condition of underbody components, such
as the exhaust system, fuel and brake
lines, brake cables, suspension, steering
system, floor pan, and fenders. If any of
them are found to be rusted, they should
be given an appropriate rust prevention
treatment or should be replaced. Contact
your SUBARU dealer to perform this kind
of maintenance and treatment if you needassistance.
Repair chips and scratches in the paint as
soon as you find them.
Check the interior of the vehicle for water
and dirt accumulation under the floor mats
because that could cause corrosion.
Occasionally check under the mats to
make sure the area is dry.
Keep your garage dry. Do not park your
vehicle in a damp, poorly ventilated
garage. In such a garage, corrosion can
be caused by dampness. If you wash the
vehicle in the garage or put the vehicle
into the garage when wet or covered with
snow, that can cause dampness.
If your vehicle is operated in cold weather
and/or in areas where road salts and other
corrosive materials are used, the door
hinges and locks, trunk lid lock, and hood
latch should be inspected and lubricated
periodically.
10-4

Cleaning the interior
Use a soft, damp cloth to clean the climate
control panel, audio equipment, instru-
ment panel, center console, combination
meter panel, and switches. (Do not use
organic solvents.)
&Seat fabric
Remove loose dirt, dust or debris with a
vacuum cleaner. If the dirt is caked on the
fabric or hard to remove with a vacuum
cleaner, use a soft brush then vacuum it.
Wipe the fabric surface with a tightly
wrung cloth and dry the seat fabric
thoroughly. If the fabric is still dirty, wipe
using a solution of mild soap and luke-
warm water then dry thoroughly.
If the stain does not come out, try a
commercially available fabric cleaner. Use
the cleaner on a hidden place and make
sure it does not affect the fabric adversely.
Use the cleaner according to its instruc-
tions.
CAUTION
When cleaning the seat, do not use
benzine, paint thinner, or any similar
materials. Doing so could damage
the surface and cause the color to
deteriorate.
&Leather seat materials
The leather used by SUBARU is a high
quality natural product which will retain its
distinctive appearance and feel for many
years with proper care.
Allowing dust or road dirt to build up on the
surface can cause the material to become
brittle and to wear prematurely. Regular
cleaning with a soft, moist, natural fiber
cloth should be performed monthly, taking
care not to soak the leather or allow water
to penetrate the stitched seams.
A mild detergent suitable for cleaning
woolen fabrics may be used to remove
difficult dirt spots, rubbing with a soft, dry
cloth afterwards to restore the luster. If
your SUBARU is to be parked for a long
time in bright sunlight, it is recommended
that the seats and headrests be covered,
or the windows shaded, to prevent fading
or shrinkage.
Minor surface blemishes or bald patches
may be treated with a commercial leatherspray lacquer. You will discover that each
leather seat section will develop soft folds
or wrinkles, which is characteristic of
genuine leather.
&Synthetic leather upholstery
The synthetic leather material used on the
SUBARU may be cleaned using mild soap
or detergent and water, after first vacuum-
ing or brushing away loose dirt. Allow the
soap to soak in for a few minutes and wipe
off with a clean, damp cloth. Commercial
foam-type cleaners suitable for synthetic
leather materials may be used when
necessary.
CAUTION
Strong cleaning agents such as
solvents, paint thinners, window
cleaner or gasoline must never be
used on leather or synthetic interior
materials. Doing so could damage
the surface and cause the color to
deteriorate.
Appearance care/Cleaning the interior
–CONTINUED–10-5

Appearance care/Cleaning the interior
&Climate control panel, audio
panel, instrument panel,
console panel, switches,
combination meter, and other
plastic surface
Use a soft, damp cloth to clean the climate
control panel, audio equipment, instru-
ment panel, center console, combination
meter panel, and switches.
CAUTION
.Do not use organic solvents such
as paint thinners or gasoline, or
strong cleaning agents that con-
tain those solvents. Doing so
could damage the surface and
cause the color to deteriorate.
.Do not use chemical solvents
that contain silicone on the vehi-
cle audio system, electrical com-
ponents of the air-conditioner or
any switches. If silicone adheres
to these parts, it may cause
damage to electrical compo-
nents.
&Monitor (if equipped)
To clean the audio/navigation monitor,
wipe it with a silicone cloth or with a soft
cloth. If the monitor is extremely dirty,
clean it with a soft cloth moistened with
neutral detergent then carefully wipe off
any remaining detergent.
CAUTION
.Do not spray neutral detergent
directly onto the monitor. Doing
so could damage the monitor’s
components.
.Do not wipe the monitor with a
hard cloth. Doing so could
scratch the monitor.
.Do not use cleaning fluid that
contains thinner, gasoline, or any
other volatile substance. Such
cleaning fluid could erase the
lettering on the switches at the
bottom of the monitor.
10-6

Maintenance schedule....................................... 11-3
Maintenance precautions................................... 11-3
Before checking or servicing in the engine
compartment.................................................... 11-4
When checking or servicing in the engine
compartment (2.5 L models)............................. 11-5
When checking or servicing in the engine
compartment while the engine is running.......... 11-5
Maintenance tips................................................ 11-5Removing and reinstalling clips.......................... 11-5
Engine hood....................................................... 11-7
Engine compartment overview.......................... 11-9
2.5 L models...................................................... 11-9
3.6 L models.................................................... 11-10
Engine oil.......................................................... 11-11Engine oil consumption.................................... 11-11
Checking the oil level....................................... 11-11
Changing the oil and oil filter............................ 11-13
Recommended grade and viscosity.................. 11-13
Synthetic oil..................................................... 11-13
Cooling system................................................ 11-14
Cooling fan, hose and connections................... 11-14
Engine coolant................................................. 11-14
Air cleaner element.......................................... 11-15Replacing the air cleaner element..................... 11-15
Spark plugs...................................................... 11-18Recommended spark plugs.............................. 11-18
Drive belts........................................................ 11-18
Manual transmission oil.................................. 11-18
Recommended grade and viscosity.................. 11-18
Continuously variable transmission fluid...... 11-19
Front differential gear oil (CVT models) and
rear differential gear oil................................ 11-19
Recommended grade and viscosity.................. 11-19
Brake fluid........................................................ 11-19Checking the fluid level.................................... 11-19
Recommended brake fluid............................... 11-21
Clutch fluid (MT models)................................. 11-21Checking the fluid level.................................... 11-21
Recommended clutch fluid............................... 11-22
Brake booster.................................................. 11-22
Brake pedal...................................................... 11-22
Checking the brake pedal free play.................. 11-22
Checking the brake pedal reserve distance....... 11-23
Clutch pedal (MT models)............................... 11-23Checking the clutch function............................ 11-23
Checking the clutch pedal free play.................. 11-23
Replacement of brake pad.............................. 11-24Breaking-in of new brake pads ......................... 11-24
Tires and wheels.............................................. 11-24Types of tires................................................... 11-24
Tire pressure monitoring system (TPMS) (if
equipped)...................................................... 11-25
Tire inspection................................................. 11-26
Tire pressures and wear.................................. 11-27
Wheel balance................................................. 11-28
Wear indicators............................................... 11-29
Tire rotation direction mark.............................. 11-29
Tire rotation..................................................... 11-29
Tire replacement.............................................. 11-30
Maintenance and service
11

Maintenance and service
Wheel replacement........................................... 11-31
Aluminum wheels............................................. 11-31
Windshield washer fluid.................................. 11-32
Replacement of wiper blades.......................... 11-33
Windshield wiper blade assembly..................... 11-34
Windshield wiper blade rubber......................... 11-34
Rear window wiper blade assembly
(Outback)....................................................... 11-35
Rear window wiper blade rubber (Outback) ....... 11-36
Battery............................................................... 11-37
Fuses................................................................ 11-38
Installation of accessories............................... 11-40
Replacing bulbs............................................... 11-40
HID headlights (if equipped)............................. 11-40
Halogen headlights.......................................... 11-40Front turn signal light...................................... 11-42
Front side marker light..................................... 11-42
Front fog light (if equipped).............................. 11-42
Rear combination lights................................... 11-43
Backup light.................................................... 11-45
License plate light........................................... 11-47
Dome light....................................................... 11-48
Map light......................................................... 11-48
Door step light................................................. 11-48
Cargo area light (Outback)............................... 11-49
Trunk light (Legacy)......................................... 11-49
Other bulbs..................................................... 11-49
Replacing battery............................................. 11-49Replacing battery of access key....................... 11-50
Replacing battery of transmitter....................... 11-51

Maintenance schedule
U.S. models
The scheduled maintenance items re-
quired to be serviced at regular intervals
are shown in the“Warranty and Main-
tenance Booklet”. For details, read the
separate“Warranty and Maintenance
Booklet”.
Canada models
The scheduled maintenance items re-
quired to be serviced at regular intervals
are shown in the“Warranty and Service
Booklet”. For details, read the separate
“Warranty and Service Booklet”.
Except for U.S. and Canada models
Some items of your vehicle are required to
be serviced at scheduled intervals. For
details about your maintenance schedule,
read the separate“Warranty and Main-
tenance Booklet”.
Maintenance precautions
When maintenance and service are re-
quired, it is recommended that all work be
done by an authorized SUBARU dealer.
If you perform maintenance and service
by yourself, you should familiarize yourself
with the information provided in this
section on general maintenance and
service for your SUBARU.
Incorrect or incomplete service could
cause improper or unsafe vehicle opera-
tion. Any problems caused by improper
maintenance and service performed by
you are not eligible for warranty coverage.
WARNING
.Testing of an All-Wheel Drive
vehicle must NEVER be per-
formed on a single two-wheel
dynamometer or similar appara-
tus. Attempting to do so will
result in transmission damage
and in uncontrolled vehicle
movement and may cause an
accident or injuries to persons
nearby.
.Always select a safe area when
performing maintenance on your
vehicle..Always be very careful to avoid
injury when working on the vehi-
cle. Remember that some of the
materials in the vehicle may be
hazardous if improperly used or
handled, for example, battery
acid.
.Your vehicle should only be ser-
viced by persons fully competent
to do so. Serious personal injury
may result to persons not experi-
enced in servicing vehicles.
.Always use the proper tools and
make certain that they are well
maintained.
.Never get under the vehicle sup-
ported only by a jack. Always use
safety stands to support the
vehicle.
.Never keep the engine running in
a poorly ventilated area, such as
a garage or other closed areas.
.Do not smoke or allow open
flames around the fuel or battery.
This will cause a fire.
.Because the fuel system is under
pressure, replacement of the fuel
filter should be performed only
by your SUBARU dealer.
.Wear adequate eye protection to
Maintenance and service/Maintenance schedule
–CONTINUED–11-3

Maintenance and service/Maintenance precautions
guard against getting oil or fluids
in your eyes. If something does
get in your eyes, thoroughly
wash them out with clean water.
.Do not tamper with the wiring of
the SRS airbag system or seat-
belt pretensioner system, or at-
tempt to take its connectors
apart, as that may activate the
system or it can render it inop-
erative. NEVER use a circuit
tester for these wiring. If your
SRS airbag or seatbelt preten-
sioner needs service, consult
your nearest SUBARU dealer.
NOTE
SUBARU does not endorse the use of
non-SUBARU approved flushing sys-
tems and strongly advises against
performing these services on a
SUBARU vehicle. Non-SUBARU ap-
proved flushing systems use chemi-
cals and/or solvents which have not
been tested or approved by SUBARU.
SUBARU warranties do not cover any
part of the vehicle which is damaged by
adding or applying chemicals and/or
solvents other than those approved or
recommended by SUBARU.
&Before checking or servicing
in the engine compartment
WARNING
.Always stop the engine and apply
the parking brake to prevent the
vehicle from moving.
.Always let the engine cool down.
Engine parts become very hot
when the engine is running and
remain hot for some time after
the engine is stopped.
.Do not spill engine oil, engine
coolant, brake fluid or any other
fluid on hot engine components.
This may cause a fire.
.When the ignition switch is in the
“ON”position, the cooling fan
may operate suddenly even
when the engine is stopped. If
your body or clothes come into
contact with a rotating fan, that
could result in serious injury. To
avoid risk of injury, perform the
following precautions.
–Models with push-button start
system:
Always turn the push-button
ignition switch to the“OFF”
position and confirm that theoperation indicator on the
switch is turned off. Then take
the access key out from the
vehicle.
–Models without push-button
start system:
Always remove the key from
the ignition switch.
.Before performing any servicing
on a vehicle equipped with a
remote engine start system tem-
porarily place that system in the
service mode to prevent it from
unexpectedly starting the engine.
11-4