service indicator SUBARU LEGACY 2017 6.G Owners Manual

Warranties
&Warranties for U.S.A.
SUBARU vehicles distributed by Subaru
of America, Inc. and sold at retail by an
authorized SUBARU dealer in the United
States come with the following warranties:
. SUBARU Limited Warranties
. Federal Emission Control Systems
Warranties
. California Emissions Control Sys-
tems Warranties
All warranty information, including applic-
ability, details of coverage and exclusions,
is in the “Warranty and Maintenance
Booklet ”. Read these warranties carefully.
&Warranties for Canada
SUBARU vehicles distributed by Subaru
Canada, Inc. and sold at retail by an
authorized SUBARU dealer in Canada
come with the following warranties:
. SUBARU Limited Warranty
. Emission Control System Warranty
All warranty information, including applic-
ability, details of coverage and exclusions,
is in the “Warranty and Service Booklet ”.
Read these warranties carefully.
& Warranties except for U.S.A.
and Canada
All warranty information, including details
of coverage and exclusions, is in the
“Warranty and Maintenance Booklet ”.
Read these warranties carefully.
How to use this Owner ’s
Manual
& Using your Owner ’s Manual
Before you operate your vehicle, carefully
read this manual. To protect yourself and
extend the service life of your vehicle,
follow the instructions in this manual.
Failure to observe these instructions may
result in serious injury and damage to your
vehicle.
This manual is composed of fourteen
chapters. Each chapter begins with a brief
table of contents, so you can usually tell at
a glance if that chapter contains the
information you want.
Chapter 1: Seat, seatbelt and SRS
airbags
This chapter informs you how to use the
seat and seatbelt and contains precau-
tions for the SRS airbags.
Chapter 2: Keys and doors
This chapter informs you how to operate
the keys, locks and windows.
Chapter 3: Instruments and controls
This chapter informs you about the opera-
tion of instrument panel indicators and
how to use the instruments and other
switches.
– CONTINUED –
1

by the indicator.
.Front sub sensor
– Right-hand side
– Left-hand side
. Airbag control module (including im-
pact sensors and rollover sensors)
. Frontal airbag module
– Driver ’s side
– Front passenger ’s side
. Center pillar impact sensor
– Right-hand side
– Left-hand side
. Front door impact sensor
– Right-hand side
– Left-hand side
. Side airbag module
– Driver ’s side
– Front passenger ’s side
. Rear wheel house impact sensor
– Right-hand side
– Left-hand side
. Curtain airbag module
– Right-hand side
– Left-hand side
. Seat cushion airbag module
– Driver ’s side
– Front passenger ’s side
. Seatbelt pretensioner
– Driver ’s side
– Front passenger ’s side .
Seatbelt buckle switch
– Driver ’s side
– Front passenger ’s side
. Front passenger ’s occupant detection
system sensor and control module
. Front passenger ’s seatbelt tension
sensor
. Front passenger ’s frontal airbag ON
and OFF indicator
. All related wiring
WARNING
If the warning light exhibits any of
the following conditions, there may
be a malfunction in the seatbelt
pretensioners and/or SRS airbag
system.
.Flashing or flickering of the warn-
ing light
. No illumination of the warning
light when the ignition switch is
first turned to the “ON ”position
. Continuous illumination of the
warning light
. Illumination of the warning light
while driving
Immediatelytakeyourvehicleto
your nearest SUBARU dealer to
have the system checked. Unless
checked and properly repaired, the seatbelt pretensioners and/or SRS
airbags will operate improperly (e.g.
SRS airbags may inflate in a very
minor collision or not inflate in a
severe collision), which may in-
crease the risk of injury.
&
SRS airbag system servicing
WARNING
. When discarding an airbag mod-
ule or scrapping the entire vehi-
cle damaged by a collision, con-
sult your SUBARU dealer.
. The SRS airbag has no user-
serviceable parts. Do not use
electrical test equipment on any
circuit related to the SRS airbag
system. For required servicing of
the SRS airbag, consult your
nearest SUBARU dealer. Tamper-
ing with or disconnecting the
system ’s wiring could result in
accidental inflation of the SRS
airbag or could make the system
inoperative, which may result in
serious injury.
Seat, seatbelt and SRS airbags/*SRS airbag (Supplemental Restraint System airbag)
–CONTINUED –1-69

is not working properly.
If the light illuminates while driving or does
not turn off after the engine starts, stop the
engine at the first safe opportunity and
check the engine oil level. If the oil level is
low, add oil immediately. If the engine oil is
at the proper level but the light remains
illuminated, contact your nearest
SUBARU dealer immediately.
&Engine low oil level
warning indicator
This indicator appears when the engine oil
level decreases to the lower limit.
If the engine low oil level warning indicator
appears while driving, park the vehicle at a
safe and level location, and then check
the engine oil level. When the engine oil
level is not within the normal range, refill
with engine oil. Refer to“Engine oil”F 11 -
11 .
If the warning indicator does not disappear
after refilling with engine oil or the warning
indicator appears even though the engine
oil level is within the normal range, have
the system checked by a SUBARU dealer.
NOTE
. After replacing or adding the engine
oil, if the engine oil level is within the
normal range when restarting the en- gine on a level surface, the warning
indicator will be off.
.
The warning indicator may appear
temporarily in the following conditions
because a low oil level may be detected
as a result of significant oil movement
in the engine.
–when the vehicle is considerably
inclined on an uphill or steep slope
– when the vehicle has continu-
ously accelerated and decelerated
– when the vehicle is continuously
turned
– when the vehicle is driven on a
road that alternates continuously
between uphill and downhill
&AT OIL TEMP warning
light (CVT models)
If this light illuminates when the engine is
running, it may indicate that the transmis-
sion fluid temperature is too hot.
If the light illuminates while driving, im-
mediately stop the vehicle in a safe place
and let the engine idle until the warning
light turns off.
! Transmission control system warn-
ing
If the “AT OIL TEMP ”warning light flashes
after the engine has started, it may indicate that the transmission control
system is not working properly. Contact
your nearest SUBARU dealer for service
immediately.
&Low tire pressure
warning light (U.S. spec.
models)
When the ignition switch is turned to the
“ON
”position, the low tire pressure warn-
ing light will illuminate for approximately 2
seconds to check that the tire pressure
monitoring system (TPMS) is functioning
properly. If there is no problem and all tires
are properly inflated, the light will go out.
Each tire, including the spare (if provided),
should be checked monthly when cold
and inflated to the inflation pressure
recommended by the vehicle manufac-
turer on the vehicle placard or tire inflation
pressure label. (If your vehicle has tires of
a different size than the size indicated on
the vehicle placard or tire inflation pres-
sure label, you should determine the
proper tire inflation pressure for those
tires.)
As an added safety feature, your vehicle
has been equipped with a tire pressure
monitoring system (TPMS) that illuminates
a low tire pressure telltale when one or
more of your tires is significantly under-
Instruments and controls/Warning and indicator lights
–CONTINUED –3-17

!Troubleshooting guide
Experience CauseAction
Mismatch of time alignment - a user may hear
a short period of programming replayed or an
echo, stutter or skip. The radio stations analog and digital volume is
not properly aligned or the station is in ballgame
mode.
None, radio broadcast issue. A user can contact
the radio station.
Sound fades, blending in and out. Radio is shifting between analog and digital
audio. Reception issue. May clear-up as the vehicle
continues to be driven. Turning the indicator of the
HD Radio
TMoff will change the radio mode to
analog audio.
Audio mute condition when an HD2/HD3
multicast channel had been playing. The radio does not have access to digital
signals at the moment. This is normal behavior, wait until the digital signal
returns. If out of the coverage area, seek a new
station.
Audio mute delay when selecting an HD2/
HD3 multicast channel preset. The digital multicast content is not available until
HD Radio
TMbroadcast can be decoded and
make the audio available. This takes up to 7
seconds. This is normal behavior, wait for the audio to
become available.
Text information does not match the present
song audio. Data service issue by the radio broadcaster. Broadcaster should be notified. Complete the form;
www.ibiquity.com/automotive/report_radio
_station_experiences.
No text information shown for the present
selected frequency. Data service issue by the radio broadcaster. Broadcaster should be notified. Complete the form;
www.ibiquity.com/automotive/report_radio
_station_experiences.
The “Acquiring ”caution message appears
when the system attempts to acquire digital
transmission. When acquiring digital data while receiving a
digital broadcast and SPS station. .
When the reception in digital of the SPS station
is confirmed.
. When the system determined that the SPS
station could not be received.
. When the SPS broadcast is ended (stopped) by
the radio station while receiving SPS. Audio/Audio set
–CONTINUED –
5-35

Fuel...................................................................... 7-3
Fuel requirements ............................................... 7-3
Fuel filler lid and cap ........................................... 7-4
State emission testing (U.S. only) ...................... 7-7
Preparing to drive ............................................... 7-8
Starting and stopping the engine (models without push-button ignition switch) .............. 7-9
General precautions when starting/stopping
engine .............................................................. 7-9
Starting engine ................................................... 7-10
Stopping the engine ........................................... 7-11
Steering lock ...................................................... 7-11
Starting and stopping engine (models with
push-button start system) .............................. 7-12
Safety precautions............................................. 7-12
Operating range for push-button start system ............................................................. 7-12
Starting engine ................................................... 7-12
Stopping engine ................................................. 7-14
When access key does not operate properly ....... 7-14
Steering lock ...................................................... 7-14
Remote engine start system (dealer
option) .............................................................. 7-15
Models with “keyless access with push-button
start system ”................................................... 7-16
Models without “keyless access with push-button
start system ”................................................... 7-17
Entering the vehicle while it is running via remote start ................................................................. 7-20
Entering the vehicle following remote engine start shutdown ......................................................... 7-20 Pre-heating or pre-cooling the interior of the
vehicle ............................................................ 7-20
Service mode (models without “keyless access
with push-button start system ”) ....................... 7-20
Remote transmitter program (models without “keyless access with push-button start
system ”).......................................................... 7-20
System maintenance .......................................... 7-21
Manual transmission ......................................... 7-23Selecting reverse gear ....................................... 7-23
Shifting speeds .................................................. 7-24
Driving tips ........................................................ 7-24
Continuously variable transmission ................. 7-25Select lever....................................................... 7-26
Shift lock function ............................................. 7-28
Selection of manual mode .................................. 7-29
Driving tips ........................................................ 7-31
Power steering ................................................... 7-31
Braking ............................................................... 7-32
Braking tips ....................................................... 7-32
Brake system .................................................... 7-32
Disc brake pad wear warning indicators ............. 7-33
ABS (Anti-lock Brake System).......................... 7-33
ABS self-check.................................................. 7-34
ABS warning light .............................................. 7-34
Electronic Brake Force Distribution (EBD)
system ............................................................. 7-34
Steps to take if EBD system malfunctions .......... 7-34
Vehicle Dynamics Control system.................... 7-35Vehicle Dynamics Control system monitor .......... 7-37
Vehicle Dynamics Control OFF switch ................ 7-37
Starting and operating
7

Fuel
CAUTION
Use of a fuel which is low in quality
or use of an inappropriate fuel
additive may cause damage to the
engine and/or fuel system.
&Fuel requirements
The engine is designed to operate using
unleaded gasoline with an octane rating
of 87 AKI (90 RON) or higher .
! Fuel octane rating
Using a gasoline with a lower octane
rating can cause persistent and heavy
knocking, which can damage the engine.
Do not be concerned if your vehicle
sometimes knocks lightly when you drive
up a hill or when you accelerate. See your
dealer or a qualified service technician if
you use a fuel with the specified octane
rating and your vehicle knocks heavily or
persistently.
!RON
This octane rating is the Research Octane
Number. !
AKI
This octane rating is the average of the
Research Octane and Motor Octane
numbers and is commonly referred to as
the Anti Knock Index (AKI).
! Unleaded gasoline
The neck of the fuel filler pipe is designed
to accept only an unleaded gasoline filler
nozzle. Under no circumstances should
leaded gasoline be used because it will
damage the emission control system and
may impair driveability and fuel economy.
! California fuel
If your vehicle was certified to California
Emission Standards as indicated on the
underhood tune-up label, it is designed to
optimize engine and emission control
system performance with gasoline that
meets the clean burning low-sulfur Cali-
fornia gasoline specifications. If you live in
any other state than California, your
vehicle will operate on gasoline meeting
Federal specifications. Gasoline sold out-
side California is permitted to have higher
sulfur levels, which may affect the perfor-
mance of your vehicle’ s catalytic converter
and may produce a sulfur exhaust odor or
smell. SUBARU recommends that you try
a different brand of unleaded gasoline
having lower sulfur to determine if the
problem is fuel related before returning your vehicle to an authorized dealer for
service. The CHECK ENGINE warning
light/malfunction indicator light may also
turn on. If this occurs, return to your
authorized SUBARU dealer for diagnosis.
If it is determined that the condition is
caused by the type of fuel used, repairs
may not be covered by your warranty.
!
MMT
Some gasoline contains an octane-en-
hancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl). If
you use such fuels, your emission control
system performance may deteriorate and
the CHECK ENGINE warning light/mal-
function indicator light may turn on. If this
happens, return to your authorized
SUBARU Dealer for service. If it is
determined that the condition is caused
by the type of fuel used, repairs may not
be covered by your warranty.
! Gasoline for cleaner air
CAUTION
Do not let fuel spill on the exterior
surfaces of the vehicle. Fuels con-
taining alcohol may cause paint
damage, which is not covered under
the SUBARU Limited Warranty.
Your use of gasoline with detergent
Starting and operating/Fuel
–CONTINUED –7-3

as a result of an empty tank
could cause damage to the en-
gine. Continuing to operate your
vehicle at an extremely low fuel
level may result in a reduction of
engine performance.State emission testing (U.S.
only)
WARNING
Testing of an All-Wheel Drive model
must NEVER be performed on a
single two-wheel dynamometer. At-
tempting to do so will result in
uncontrolled vehicle movement and
may cause an accident or injuries to
persons nearby.
CAUTION
.At state inspection time, remem-
ber to tell your inspection or
service station in advance not to
place your SUBARU AWD vehicle
on a two-wheel dynamometer.
Otherwise, serious transmission
damage will result.
. Resultant vehicle damage due to
improper testing is not covered
under the SUBARU Limited War-
ranty and is the responsibility of
the state inspection program or
its contractors or licensees.
California and a number of federal states have Inspection/Maintenance programs to
inspect your vehicle
’s emission control
system. If your vehicle does not pass this
test, some states may deny renewal of
your vehicle’ s registration.
Your vehicle is equipped with a computer
that monitors the performance of the
engine’ s emission control system. Certi-
fied emission inspectors will inspect the
On-Board Diagnostic (OBDII) system as
part of the state emission inspection
process. The OBDII system is designed
to detect engine and transmission pro-
blems that might cause the vehicle emis-
sions to exceed allowable limits. OBDII
inspections apply to all 1996 model year
and newer passenger cars and trucks.
Over 30 states plus the District of Colum-
bia have implemented emission inspec-
tion of the OBDII system.
. The inspection of the OBDII system
consists of a visual operational check of
the “CHECK ENGINE ”warning light/mal-
function indicator light (MIL) and an
examination of the OBDII system with an
electronic scan tool.
. A vehicle
passes the OBDII system
inspection if proper operation of the
“CHECK ENGINE ”warning light is ob-
served, there are no stored diagnostic
trouble codes, and the OBDII readiness
monitors are all complete.
Starting and operating/State emission testing (U.S. only)
–CONTINUED –7-7

Starting and operating/Preparing to drive
.A vehiclefails the OBDII inspection if
the “CHECK ENGINE ”warning light is not
properly operating (light is illuminated or is
not working due to a burned out bulb) or
there is one or more diagnostic trouble
codes stored in the vehicle’ s computer.
. A state emission inspection may reject
(not pass or fail) a vehicle if the number of
OBDII system readiness monitors “NOT
READY ”is greater than one. If the
vehicle’ s battery has been recently re-
placed or disconnected, the OBDII system
inspection may indicate that the vehicle is
not ready for the emission test. Under this
condition, the vehicle driver should be
instructed to drive his/her vehicle for a few
days to reset the readiness monitors and
return for an emission re-inspection.
. Owners of rejected or failing vehicles
should contact their SUBARU Dealer for
service.
Some states still use dynamometers in
their emission inspection program. A
dynamometer is a treadmill or roller-like
testing device that allows your vehicle ’s
wheels to turn while the vehicle remains in
one place. Prior to your vehicle being put
on a dynamometer, tell your emission
inspector
not to place your SUBARU
AWD vehicle on a two-wheel dynam-
ometer. Otherwise, serious transmis-
sion damage will result. The U.S. Environmental Protection
Agency (EPA) and states using two-wheel
dynamometers in their emission testing
program have EXEMPTED SUBARU
AWD vehicles from the portion of the
testing program that involves a two-wheel
dynamometer. There are some states that
use four-wheel dynamometers in their
testing program. When properly used, this
equipment should not damage a SUBARU
AWD vehicle.
Under no circumstances should the rear
wheels be jacked off the ground, nor
should the driveshaft be disconnected for
state emission testing.
Preparing to drive
You should perform the following checks
and adjustments every day before you
start driving.
1. Check that all windows, mirrors, and
lights are clean and unobstructed.
2. Check the appearance and condition
of the tires. Also check tires for proper
inflation.
3. Look under the vehicle for any sign of
leaks.
4. Check that the hood, trunk (Legacy)
and rear gate (Outback) are fully closed.
5. Check the adjustment of the seat.
6. Check the adjustment of the inside
and outside mirrors.
7. Fasten your seatbelt. Check that your
passengers have fastened their seatbelts.
8. Check the operation of the warning
and indicator lights when the ignition
switch is turned to the
“ON”position.
9. Check the gauges, indicator and warn-
ing lights after starting the engine.
10. Check that no small animals enter the
engine compartment.
7-8

!Operation indicator flashing in
green
1. Check that the select lever is set in the
“P ”position.
2. Depress the brake pedal and keep it.
3. Press the push-button ignition switch
while turning the steering wheel left and
right.
! Operation indicator flashing in
orange
There may be a malfunction in the
steering lock function. Immediately con-
tact your nearest SUBARU dealer.Remote engine start system
(dealer option)
WARNING
. There are some general precau-
tions when starting the engine.
Carefully read the precautions
described in “General precau-
tions when starting/stopping en-
gine” F7-9.
. Do not remote start a vehicle in
an enclosed environment (e.g.
closed garage). Prolonged opera-
tion of a motor vehicle in an
enclosed environment can cause
a harmful build-up of Carbon
Monoxide. Carbon Monoxide is
harmful to your health. Exposure
to high levels of Carbon Monox-
ide can cause headaches, dizzi-
ness or in extreme cases uncon-
sciousness and/or death.
. Before performing any servicing
of the vehicle, temporarily place
the remote engine start system in
service mode to prevent the
system from unexpectedly start-
ing the engine.
The remote engine start system allows you to start the engine from outside the
vehicle. In addition, the remote engine
start system can activate the heater or air
conditioner, providing you with a comfor-
table cabin upon entry.NOTE
Thelengthoftimeforwhichitis
acceptable to allow the engine to
remain idling may be bound by local
laws and regulations. Check the local
rules when using the remote engine
start system.
Starting and operating/Remote engine start system (dealer option)
–CONTINUED –7-15

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 ................................................. 11-15
Air cleaner element .......................................... 11-15Replacing the air cleaner element ..................... 11-16
Spark plugs...................................................... 11-18Recommended spark plugs .............................. 11-18
Drive belts........................................................ 11-18
Manual transmission oil .................................. 11-19
Recommended grade and viscosity .................. 11-19
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........................................................ 11-20Checking the fluid level .................................... 11-20
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 ...................................................... 11-23
Checking the brake pedal free play .................. 11-23
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 .................. 11-24
Replacement of brake pad.............................. 11-24Breaking-in of new brake pads . ........................ 11-24
Tires and wheels.............................................. 11-25Types of tires................................................... 11-25
Tire pressure monitoring system (TPMS) (if equipped) ...................................................... 11-25
Tire inspection ................................................. 11-27
Tire pressures and wear .................................. 11-27
Wheel balance ................................................. 11-29
Wear indicators ............................................... 11-29
Tire rotation direction mark .............................. 11-29
Tire rotation ..................................................... 11-30
Tire replacement .............................................. 11-30
Maintenance and service
11