2017 SUBARU LEGACY check engine light

&Warning and indicator lights
Mark Name Page
Seatbelt warning light 3-13
Front passenger’s
seatbelt warning light 3-13
SRS airbag system
warning light3-15
CHECK ENGINE warn-
ing light/Malfunction in-
dicator light3-16
Charge warning light 3-16
Oil pressure warning
light
3-16
Engine low oil level
warning indicator3-17
AT OIL TEMP warning
light (CVT models)
3-17
/ABS warning light 3-19
/Brake system warning
light3-19Mark Name Page
/Electronic parking
brake indicator light
3-21
Hill Holder indicator
light3-22
Door open indicator 3-23
Low fuel warning light 3-22
All-Wheel Drive warn-
ing light (CVT models)
3-23
Power steering warning
light3-23
Vehicle Dynamics Con-
trol warning light/Vehi-
cle Dynamics Control
operation indicator light3-24
Vehicle Dynamics Con-
trol OFF indicator light
3-25
Access key warning in-
dicator (if equipped)
3-25
Security indicator light 3-30
Turn signal indicator
lights3-31Mark Name Page
High beam indicator
light
3-31
High beam assist indi-
cator (green)3-31
High beam assist
warning indicator
(yellow)3-31
Automatic headlight
beam leveler warning
light (if equipped)
3-32
Front fog light indicator
light (if equipped)
3-32
Cruise control indicator 3-31
Cruise control set indi-
cator3-32
X-mode indicator (if
equipped)
3-32
Hill descent control in-
dicator (if equipped)3-32
Headlight indicator light 3-32
Low tire pressure
warning light (U.S.
spec. models)3-17
– CONTINUED –
25

Ignition switch (models without push-button start system) ......................................... 3-4
LOCK.................................................................. 3-4
ACC.................................................................... 3-5
ON...................................................................... 3-5
START ................................................................ 3-5
Key reminder chime ............................................ 3-5
Ignition switch light ............................................. 3-5
Push-button ignition switch (models with
push-button start system) ............................... 3-6
Safety precautions.............................................. 3-6
Operating range for push-button start system ...... 3-6
Switching power status ....................................... 3-7
When access key does not operate properly ........ 3-8
Hazard warning flasher....................................... 3-8
Meters and gauges. ............................................. 3-8
Combination meter illumination ........................... 3-8
Canceling the function for meter/gauge needle movement upon turning on the ignition
switch ............................................................... 3-9
Speedometer ....................................................... 3-9
Odometer ............................................................ 3-9
Double trip meter ............................................... 3-10
Tachometer ........................................................ 3-10
Fuel gauge ......................................................... 3-11
Temperature gauge ............................................ 3-12
ECO gauge ........................................................ 3-12
Warning and indicator lights ............................. 3-13
Seatbelt warning light and chime ........................ 3-13
SRS airbag system warning light ........................ 3-15Front passenger
’s frontal airbag ON and OFF
indicators ........................................................ 3-15
CHECK ENGINE warning light/Malfunction indicator light .................................................. 3-16
Charge warning light .......................................... 3-16
Oil pressure warning light .................................. 3-16
Engine low oil level warning indicator ................ 3-17
AT OIL TEMP warning light (CVT models) ........... 3-17
Low tire pressure warning light (U.S. spec. models) ........................................................... 3-17
ABS warning light .............................................. 3-19
Brake system warning light ................................ 3-19
Electronic parking brake indicator light .............. 3-21
Hill Holder indicator light ................................... 3-22
Low fuel warning light ....................................... 3-22
Door open indicator ........................................... 3-23
Windshield washer fluid warning indicator .......... 3-23
All-Wheel Drive warning light (CVT models) ... ..... 3-23
Power steering warning light .............................. 3-23
Vehicle Dynamics Control warning light/Vehicle Dynamics Control operation indicator light .. ..... 3-24
Vehicle Dynamics Control OFF indicator light ..... 3-25
Warning chimes and warning indicator of the keyless access with push-button start system (if
equipped) ........................................................ 3-25
Security indicator light ....................................... 3-30
Select lever/gear position indicator ..................... 3-31
Turn signal indicator lights ................................. 3-31
High beam indicator light ................................... 3-31
High beam assist indicator (green) (if equipped) ........................................................ 3-31
Instruments and controls
3

Warning and indicator lights
Several of the warning and indicator lights
illuminate momentarily and then go out
when the ignition switch is initially turned
to the“ON ”position. This permits check-
ing the operation of the bulbs.
Apply the parking brake and turn the
ignition switch to the “ON”position. For
the system check, the following lights
illuminate and turn off after several sec-
onds or after the engine has started:
: Seatbelt warning light (The seatbelt warning light turns off
only when the driver fastens the
seatbelt.)
: Front passenger ’s seatbelt warning
light
(The seatbelt warning light turns off
only when the front seat passenger
fastens the seatbelt.)
: SRS airbag system warning light
ON /
: Front passenger ’s frontal airbag
ON indicator light
/: Front passenger ’s frontal airbag
OFF indicator light
/: CHECK ENGINE warning light/ Malfunction indicator light
: Charge warning light
: Oil pressure warning light
: AT OIL TEMP warning light(CVT models)
/: ABS warning light
: Vehicle Dynamics Control warning light/Vehicle Dynamics Control opera-
tion indicator light
: Vehicle Dynamics Control OFF indica-tor light
/: Brake system warning light
: Hill Holder indicator light
: All-Wheel Drive warning light (CVT models)
: Power steering warning light
: Low tire pressure warning light(U.S. spec. models)
: Low fuel warning light
: Hill descent control indicator (if equipped)
: Automatic headlight beam leveler warning light (if equipped)
If any lights fail to illuminate, it indicates a
burned-out bulb or a malfunction of the corresponding system.
Consult your authorized SUBARU dealer
for repair.
&Seatbelt warning light
and chime
Your vehicle is equipped with a seatbelt
warning device at the driver
’s and front
passenger ’s seat, as required by current
safety standards.
With the ignition switch turned to the “ON”
position, this device reminds the driver
and front passenger to fasten their seat-
belts by the warning lights in the locations
indicated in the following illustration and a
chime.
Driver ’s warning light
Instruments and controls/Warning and indicator lights
–CONTINUED –
3-13

Instruments and controls/Warning and indicator lights
&CHECK ENGINE
warning light/Malfunc-
tion indicator light
CAUTION
If the CHECK ENGINE warning light/
malfunction indicator light illumi-
nates while you are driving, have
your vehicle checked/repaired by
your SUBARU dealer as soon as
possible. Continued vehicle opera-
tion without having the emission
control system checked and re-
paired as necessary could cause
serious damage, which may not be
covered by your vehicle’s warranty.
If this light illuminates steadily or blinks
while the engine is running, it may indicate
that there is a problem or potential
problem somewhere in the emission con-
trol system.
! If the light illuminates constantly
If the light illuminates constantly while
driving or does not turn off after the engine
starts, an emission control system mal-
function has been detected.
You should have your vehicle checked by
an authorized SUBARU dealer immedi-
ately.
NOTE
This light also illuminates when the fuel
filler cap is not tightened until it clicks.
If you have recently refueled your vehicle,
the cause of the CHECK ENGINE warning
light/malfunction indicator light coming on
could be a loose or missing fuel filler cap.
Remove the cap and retighten it until it
clicks. Make sure nothing is interfering
with the sealing of the cap. Tightening the
cap will not make the CHECK ENGINE
warning light/malfunction indicator light
turn off immediately. It may take several
driving trips. If the light does not turn off,
take your vehicle to your authorized
SUBARU dealer immediately.
! If the light is blinking
If the light is blinking while driving, an
engine misfire condition has been de-
tected which may damage the emission
control system.
To prevent serious damage to the emis-
sion control system, you should conform
to the following instructions.
. Reduce vehicle speed.
. Avoid hard acceleration.
. Avoid steep uphill grades.
. Reduce the amount of cargo, if possi-
ble.
. Stop towing a trailer as soon as
possible. The CHECK ENGINE warning light/mal-
function indicator light may stop blinking
and illuminate steadily after several driv-
ing trips. You should have your vehicle
checked by an authorized SUBARU deal-
er immediately.
&Charge warning light
If this light illuminates when the engine is
running, it may indicate that the charging
system 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 alternator belt. If the belt is
loose, broken or if the belt is in good
condition but the light remains illuminated,
contact your nearest SUBARU dealer
immediately.
&Oil pressure warning
light
CAUTION
Do not operate the engine with the
oil pressure warning light on. This
may cause serious engine damage.
If this light illuminates when the engine is
running, it may indicate that the engine oil
pressure is low and the lubricating system
3-16

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

checking tire pressure. The tire
pressure should be checked peri-
odically (at least monthly) using a
tire gauge. After any change to tire
pressure(s), the tire pressure mon-
itoring system will not re-check tire
inflation pressures until the vehicle
is first driven more than 20 mph (32
km/h). After adjusting the tire pres-
sures, increase the vehicle speed to
at least 20 mph (32 km/h) to start the
TPMS re-checking of the tire infla-
tion pressures. If the tire pressures
are now above the severe low
pressure threshold, the low tire
pressure warning light should turn
off a few minutes later. Therefore, be
sure to install the specified size for
the front and rear tires.
&ABS warning light
CAUTION
.If any of the following conditions
occur, we recommend that you
have the ABS repaired at the first
available opportunity by your
SUBARU dealer.
– The warning light does not
illuminate when the ignition switch is turned to the
“ON ”
position.
– The warning light illuminates
when the ignition switch is
turned to the “ON ”position,
but it does not turn off even
after starting the vehicle.
– The warning light illuminates
during driving.
. When the warning light is on (and
brake system warning light is
off), the ABS function shuts
down; however, the conventional
brake system continues to oper-
ate normally.
The ABS warning light illuminates to-
gether with the brake system warning light
if the EBD system malfunctions. For
further details of the EBD system mal-
function warning, refer to “Brake system
warning light ”F 3-19.
NOTE
If the warning light behavior is as
described in the following conditions,
the ABS may be considered normal.
. The warning light illuminates right
after the engine is started but turns off
immediately, remaining off.
. The warning light remains illumi-
nated after the engine has been started, but it turns off while driving.
.
The warning light illuminates during
driving, but it turns off immediately and
remains off.
When driving with an insufficient battery
voltage such as when the engine is jump
started, the ABS warning light may illumi-
nate. This is due to the low battery voltage
and does not indicate a malfunction.
When the battery becomes fully charged,
the light will turn off.
&Brake system
warning light
WARNING
. Driving with the brake system
warning light on is dangerous.
This indicates your brake system
may not be working properly. If
the light remains illuminated,
have the brakes inspected by a
SUBARU dealer immediately.
. If at all in doubt about whether
the brakes are operating prop-
erly, do not drive the vehicle.
Have your vehicle towed to the
nearest SUBARU dealer for re-
pair.
. If the brake system warning light
illuminates, the electronic park-
Instruments and controls/Warning and indicator lights
–CONTINUED –3-19

Instruments and controls/Warning and indicator lights
ing brake system may be mal-
functioning. Immediately stop
your vehicle in a safe location,
use tire stops under the tires to
prevent the vehicle from moving
and contact your SUBARU deal-
er. For details, refer to“Electro-
nic parking brake ”F 7-43.
NOTE
. Even if the brake system warning
light illuminates, if the warning light
behavior is as described in the follow-
ing examples, the electronic parking
brake system is not malfunctioning.
–The warning light turns off when
the electronic parking brake is ap-
plied or released.
– The warning light turns off when
the ignition switch is turned to the
“ ON ”position again.
. The brake system warning light may
illuminate immediately after the engine
is started. However, it is not malfunc-
tioning if the warning light turns off
after the electronic parking brake is
released.
. The brake system warning light may
illuminate after the electronic parking
brake is frequently applied and re-
leased. However, the electronic parking brake system is not malfunctioning if
the light turns off after a short period of
time.
.
When the engine is started while the
electronic parking brake is applied/
released, the system may judge an
abnormal situation and the warning
light may illuminate. If the warning light
illuminates, turn the ignition switch
once to the “LOCK ”/“ OFF ”position
and then restart the engine. Then,
apply/release the electronic parking
brake. If the warning light turns off,
the system will be restored.
This light has the following functions.
! Brake fluid level warning
This light illuminates when the brake fluid
level has dropped to near the “MIN”level
of the brake fluid reservoir with the ignition
switch in the “ON”position and with the
parking brake fully released.
If the brake system warning light should
illuminate while driving (with the parking
brake fully released and with the ignition
switch positioned in “ON ”), it could be an
indication of leaking of brake fluid or worn
brake pads. If this occurs, immediately
stop the vehicle at the nearest safe place
and check the brake fluid level. If the fluid
level is below the “MIN ”mark in the
reservoir, do not drive the vehicle. Have the vehicle towed to the nearest SUBARU
dealer for repair.
!
Electronic Brake Force Distribution
(EBD) system warning
The brake system warning light also
illuminates if a malfunction occurs in the
EBD system. In that event, it illuminates
together with the ABS warning light.
The EBD system may be malfunctioning if
the brake system warning light and ABS
warning light illuminate simultaneously
during driving.
Even if the EBD system fails, the conven-
tional braking system will still function.
However, the rear wheels will be more
prone to locking when the brakes are
applied harder than usual and the vehi-
cle ’s motion may therefore become some-
what harder to control.
If the brake system warning light and ABS
warning light illuminate simultaneously,
take the following steps.
1. Stop the vehicle in the nearest safe,
flat place.
2. Shut down the engine, apply the
parking brake and then restart it.
3. Release the parking brake. If both
warning lights turn off, the EBD system
may be malfunctioning. Drive carefully to
the nearest SUBARU dealer and have the
3-20

system inspected.
4. If both warning lights illuminate again
and remain illuminated after the engine
has been restarted, shut down the engine
again, apply the parking brake, and check
the brake fluid level.
5. If the brake fluid level is not below the
“MIN”mark, the EBD system may be
malfunctioning. Drive carefully to the
nearest SUBARU dealer and have the
system inspected.
6. If the brake fluid level is below the
“MIN ”mark, DO NOT drive the vehicle.
Instead, have the vehicle towed to the
nearest SUBARU dealer for repair.
! Electronic parking brake system
warning
The brake system warning light illumi-
nates when the electronic parking brake
system is malfunctioning. If the warning
light illuminates, promptly park in a safe
location as soon as possible and contact
your SUBARU dealer.
The brake system warning light remains
illuminated when the parking brake cannot
be released even if the parking brake
switch is pushed. For details, refer to
“Electronic parking brake” F7-43. !
Frequent operation warning
The brake system warning light illumi-
nates and a chirp sound will be heard if
the parking brake switch is operated too
frequently. In this case, the operation of
the parking brake switch is restricted to
protect the electronic parking brake sys-
tem.
&Electronic parking
brake indicator light
! Parking brake indicator
The light illuminates with the parking
brake applied while the ignition switch is
in the “ON”position. It turns off when the
parking brake is fully released.
! Electronic parking brake system
warning
WARNING
.When you release the electronic
parking brake while the engine is
running, the electronic parking
brake indicator light will turn off.
However, if the light still illumi-
nates, stop the vehicle in a safe
location immediately and have
the system inspected by a
SUBARU dealer. .
If at all in doubt about whether
the brakes are operating prop-
erly, do not drive the vehicle.
Have your vehicle towed to the
nearest SUBARU dealer for re-
pair.
. If the electronic parking brake
indicator light flashes, the elec-
tronic parking brake system may
be malfunctioning. Immediately
stop your vehicle in a safe loca-
tion, use tire stops under the
tires to prevent the vehicle from
moving and contact your
SUBARU dealer. For details, refer
to “Electronic parking brake ”
F 7-43.
NOTE
. When the ignition switch is turned to
the “LOCK ”/“ OFF ”position with the
electronic parking brake applied, the
electronic parking brake indicator light
remains illuminated for approximately
30 seconds and then turns off.
. When the electronic parking brake
switch is pulled to apply the electronic
parking brake while the ignition switch
is in the “LOCK ”/“ OFF ”position, the
electronic parking brake indicator light
illuminates, remains illuminated for
Instruments and controls/Warning and indicator lights
–CONTINUED –3-21