2017 SUBARU LEGACY check engine light

damage to the engine.
&Door open indicator
When any of the doors, the rear gate
(Outback) or the trunk lid (Legacy) is not
fully closed, the door open indicator
appears. This function is effective even if
the ignition switch is in the“LOCK”/“OFF ”
or “ACC ”position (all models) or the key is
removed from the ignition switch (models
without “keyless access with push-button
start system ”).
The open door is indicated by the corre-
sponding part of the door open indicator.
Always make sure this indicator does not
appear before you start to drive.
&Windshield washer
fluid warning indicator
This indicator appears when the fluid level
in the windshield washer fluid tank de-
creases to the lower limit (approximately
0.6 US qt, 0.6 liter, 0.5 Imp qt).
&All-Wheel Drive warn-
ing light (CVT models)
WARNING
Continued driving with the AWD
warning light flashing can lead to
powertrain damage. If the AWD
warning light flashes, promptly park
in a safe location and then check
whether all four tires are the same
diameter and whether any of the
tires has a puncture or has lost air
pressure for some other reason.
NOTE
If the temporary spare tire is used, the
AWD warning light may flash. Use of
the temporary spare tire should there-
fore be restricted to the minimum time
necessary. Replace the temporary
spare tire with a conventional tire as
soon as possible.
This light flashes if the vehicle is driven
with tires of different diameters fitted on its
wheels or with the air pressure exces-
sively low in any of its tires.
&Power steering warn-
ing light
While the engine is running, this warning
light illuminates when a malfunction has
been detected in the electric power steer-
ing system.
CAUTION
When the power steering warning
light is illuminated, there may be
more resistance when the steering
wheel is operated. Drive carefully to
the nearest SUBARU dealer and
have the vehicle inspected immedi-
ately.
NOTE
If the steering wheel is operated in the
following ways, the power steering
control system may temporarily limit
the power assist in order to prevent the
system components, such as the con-
trol computer and drive motor, from
overheating.
. The steering wheel is operated fre-
quently and turned sharply while the
vehicle is maneuvered at extremely low
speeds, such as while frequently turn-
ing the steering wheel during parallel
parking.
Instruments and controls/Warning and indicator lights
–CONTINUED –3-23

Instruments and controls/Warning and indicator lights
.The steering wheel remains in the
fully turned position for a long period
of time.
At this time, there will be more resis-
tance when steering. However this is
not a malfunction. Normal steering
force will be restored after the steering
wheel is not operated for a while and
the power steering control system has
an opportunity to cool down. However,
if the power steering is operated in a
non-standard way which causes power
assist limitation to occur too fre-
quently, that may result in a malfunc-
tion of the power steering control
system.
&Vehicle Dynamics
Control warning light/
Vehicle Dynamics Con-
trol operation indicator
light
! Vehicle Dynamics Control warning
light
CAUTION
The Vehicle Dynamics Control sys-
tem provides its ABS control
through the electrical circuit of the ABS. Accordingly, if the ABS is
inoperative, the Vehicle Dynamics
Control system becomes unable to
provide ABS control. As a result, the
Vehicle Dynamics Control system
becomes inoperative, causing the
warning light to illuminate. Although
both the Vehicle Dynamics Control
and ABS are inoperative in this
case, the ordinary functions of the
brake system are still available. You
will be safe while driving in this
condition, but drive carefully and
have your vehicle checked at a
SUBARU dealer as soon as possi-
ble.
NOTE
.
If the electrical circuit of the Vehicle
Dynamics Control system itself mal-
functions, the warning light only illumi-
nates. At this time, the ABS (Anti-lock
Brake System) remains fully opera-
tional.
. The warning light illuminates when
the electronic control system of the
ABS/Vehicle Dynamics Control system
malfunctions.
The Vehicle Dynamics Control system is
probably inoperative under any of the
following conditions. Have your vehicle checked at a SUBARU dealer immedi-
ately.
.
The warning light does not illuminate
when the ignition switch is turned to the
“ON ”position.
. The warning light illuminates while the
vehicle is running.
NOTE
If the warning light behavior is as
described in the following examples,
the Vehicle Dynamics Control system
may be considered normal.
. The warning light illuminates right
after the engine is started but turns off
immediately and remains off.
. The warning light illuminates after
the engine has started and turns off
while the vehicle is subsequently being
driven.
. The warning light illuminates during
driving, but turns off immediately and
remains off.
! Vehicle Dynamics Control opera-
tion indicator light
The indicator light flashes during activa-
tion of the skid suppression function and
during activation of the traction control
function.
3-24

NOTE
.The light may remain illuminated for
a short period of time after the engine
has been started, especially in cold
weather. This does not indicate the
existence of a problem. The light
should turn off as soon as the engine
has warmed up.
. The indicator light illuminates when
the engine has developed a problem
and the CHECK ENGINE warning light/
malfunction indicator light is on.
The Vehicle Dynamics Control system is
probably malfunctioning under the follow-
ing condition. Have your vehicle checked
at a SUBARU dealer as soon as possible.
. The light does not turn off even after
the lapse of several minutes (the engine
has warmed up) after the engine has
started.
&Vehicle Dynamics
Control OFF indicator
light
The light illuminates when the Vehicle
Dynamics Control OFF switch is pressed
to deactivate the Vehicle Dynamics Con-
trol system.
The Vehicle Dynamics Control system is
probably malfunctioning under any of the
following conditions. Have your vehicle checked at a SUBARU dealer immedi-
ately.
.
The light does not illuminate when the
ignition switch is turned to the “ON ”
position.
. The light does not turn off even after a
period of approximately 2 seconds after
the ignition switch has been turned to the
“ON ”position.
& Warning chimes and warning
indicator of the keyless ac-
cess with push-button start
system (if equipped)
Access key warning indicator
The keyless access with push-button start
system is equipped with a warning chime
and the access key warning indicator in order to minimize improper operations and
help protect your vehicle from theft.
When the warning chime sounds and/or
the warning indicator appears, take the
appropriate action.
You cannot turn the warning chimes off.
However, the volume setting of the outside
warning chime can be changed by a
SUBARU dealer. Consult your SUBARU
dealer for details.
WARNING
Never drive the vehicle if the indi-
cator on the push-button ignition
switch is flashing in green when
starting the engine. This indicates
the status that the steering wheel is
not released and could result in an
accident involving serious injury or
death.
CAUTION
.
When starting the engine again
after the operation indicator on
the push-button ignition switch
flashes in green, if the operation
indicator is still flashing in green,
there could be a steering lock
malfunction. Contact your
Instruments and controls/Warning and indicator lights
–CONTINUED –3-25

&Select lever/gear position in-
dicator
1) Upshift indicator
2) Downshift indicator
3) Select lever/gear position indicator
For CVT models, the select lever position
is displayed on the indicator.
For MT models, the current gear selection
is displayed on the indicator.
! Upshift/downshift indicator (CVT
models)
When the manual mode is selected, the
gear position indicator (which shows the
current gear selection) and the upshift/
downshift indicator light up. Refer to
“Selection of manual mode ”F 7-29. !
Gear position indicator setting (MT
models)
The gear position indicator light can be
activated or deactivated. For details about
the setting procedure, refer to “Gear
Position Indicator Settings (MT models) ”
F 3-44.
&Turn signal indicator
lights
These lights show the operation of the turn
signal or lane change signal.
If the indicator lights do not blink or blink
rapidly, the turn signal bulb may be burned
out. Replace the bulb as soon as possible.
Refer to “Replacing bulbs ”F 11-40.
&High beam indicator
light
This light shows that the headlights are in
the high beam mode.
This indicator light also illuminates when
operating the headlight flasher.
&High beam assist indi-
cator (green) (if
equipped)
This indicator appears when the high
beam assist function is activated. For
details about the high beam assist func- tion, refer to
“High beam assist function ”
F 3-49.
&High beam assist
warning indicator
(yellow) (if equipped)
This warning indicator appears when the
high beam assist function malfunctions.
When this warning indicator appears,
have your vehicle inspected by your
SUBARU dealer.
&Cruise control indica-
tor
This indicator appears when the cruise
control main button is pressed to activate
the cruise control function. For details,
refer to “To set cruise control ”F 7-50.
CAUTION
If the CHECK ENGINE warning light/
malfunction indicator light illumi-
nates, the cruise control indicator
flashes at the same time. At this
time, do not drive at high speed and
have your vehicle inspected at a
SUBARU dealer as soon as possi-
ble.
Instruments and controls/Warning and indicator lights
–CONTINUED –3-31

Malfunction of the high beam assist
function:
High beam assist warning indicator (yel-
low)
When the high beam assist function
malfunctions, the high beam assist warn-
ing indicator on the combination meter will
appear. In this case, have your vehicle
inspected by your SUBARU dealer.
Temporary stop of high beam assist
function:
If the high beam assist function stops
temporarily due to poor visibility or abnor-
mal temperature, the message appears
on the combination meter. When the
condition is canceled, the system will be
restored.
NOTE
Even when the operation conditions of
the high beam assist function are met,
there may be a case in which the high
beam assist indicator does not illumi-
nate and an abnormal condition warn-
ing is given. In this case, turn the
ignition switch to the“LOCK ”/“ OFF ”
position and then the “ON ”position
again. Check if the high beam assist
indicator illuminates. If the indicator
does not illuminate, have the vehicle
inspected at a SUBARU dealer.
! How to temporarily lower the
sensitivity of the high beam
assist function
The sensitivity of the high beam assist
function can be lowered by using the
following operations.
1. Turn the ignition switch to the “ON”
position.
1) Automatic dimming on/off button
2. Press and hold the automatic dimming
on/off button for 15 to 20 seconds.
When the sensitivity of the high beam
assist function is lowered, the LED in-
dicator on the automatic dimming on/off
button will flash.
NOTE
. The sensitivity of the high beam
assist function cannot be lowered
while driving.
. You can resume the sensitivity of
the high beam assist function by using
either of the following operations.
–Turn the ignition switch to the
“ LOCK ”/“ OFF ”position and then
start the engine.
Instruments and controls/Light control switch
–CONTINUED –3-51

Ventilator control................................................. 4-2
Center ventilators ................................................ 4-2
Side ventilators ................................................... 4-2
Rear ventilators (if equipped) ............................... 4-2
Climate control panel.......................................... 4-3
Type A ................................................................ 4-3
Type B ................................................................ 4-4
Automatic climate control system (type B) ....... 4-5Sensors.............................................................. 4-5
Manual climate control ....................................... 4-6Airflow mode selection........................................ 4-6
Temperature control ............................................ 4-7
Fan speed control ............................................... 4-8
Air conditioner control ........................................ 4-8
Air inlet selection ................................................ 4-8
Defrosting............................................................ 4-9 Operating tips for heater and air
conditioner ........................................................ 4-9
Cleaning ventilator grille ...................................... 4-9
Efficient cooling after parking in direct sunlight ............................................................. 4-9
Lubrication oil circulation in the refrigerant circuit .............................................................. 4-10
Checking air conditioning system before summer season ............................................................ 4-10
Cooling and dehumidifying in high humidity and low temperature weather condition ................... 4-10
Air conditioner compressor shut-off when engine is heavily loaded .............................................. 4-10
Refrigerant for your climate control system ... ..... 4-10
Air filtration system (if equipped)..................... 4-10Replacing an air filter......................................... 4-11
Climate control
4

A rear view camera is attached to the
trunk lid (Legacy) or rear gate (Outback).
When the ignition switch is“ON ”and the
shift lever (MT models) or select lever
(CVT models) is set to “R”, the rear view
camera automatically displays the rear
view image behind the vehicle on the
audio/navigation monitor.
WARNING
. Since the rear view camera uses
a wide-angle lens, the image on
the monitor is different from the
actual view in terms of distance.
. Since the range of the image on
the monitor is limited, you should
always check the rear view and
the surrounding area with your
eyes and mirrors, and move
backward at a slow speed. Mov-
ing backward only by checking
the rear view image from the
camera could cause an accident.
. Do not disassemble or modify the
camera, switch or wiring. If
smoke comes out or you smell
a strange odor, stop using the
rear view camera immediately.
Contact your SUBARU dealer
for an inspection. Continued use
may result in accident, fire or electric shock.
CAUTION
.
If your vehicle is washed with a
high-pressure washer, do not
allow water to contact the camera
directly. Entry of water in the
camera lens may result in con-
densation, malfunction, fire or
electric shock.
. Since the camera is a precision
device, do not subject it to strong
impacts. Otherwise, malfunction,
fire or electric shock may occur.
. If mud or snow sticks to or is
frozen on the camera, you must
be very careful removing it.
Otherwise, damage done to the
camera may cause a fire or
electric shock. Pour water or
lukewarm water over the camera
to remove mud and ice, and wipe
it with a soft, dry cloth.
. Do not put a flame close to the
camera or wiring. Otherwise, da-
mage or fire may occur.
. When replacing the fuse, be sure
to use a fuse with the specified
rating. Use of a fuse with a
different rating may result in a malfunction.
. If the rear view camera is used for
a long time while the engine is
not operated, the battery may
become completely discharged.
NOTE
. Do not wipe the camera with alcohol,
benzine or paint thinner. Otherwise,
discoloration may occur. To remove
contamination, wipe the camera with a
cloth moistened with a diluted neutral
detergent and then wipe it with a soft,
dry cloth.
. When waxing the vehicle, be careful
not to apply the wax to the camera. If it
comes in contact with the camera,
moisten a clean cloth with a diluted
neutral detergent to remove the wax.
. The camera lens has hard coating to
help prevent scratches. However, when
washing the vehicle or cleaning the
camera lens, be careful not to scratch
the camera lens. Do not use a washing
brush directly on the camera lens. The
monitor screen may be adversely af-
fected.
. Strong light shined on the camera
lens may develop white light stripes
around the light source. This is not a
malfunction.
Interior equipment/Rear view camera
–CONTINUED –6-21

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