warning lights SUBARU WRX 2016 Service Manual

! Windshield washer
To wash the windshield, pull the wiper
control lever toward you. The washer fluid
sprays until you release the lever. The
wipers operate while you pull the lever. NOTE
The windshield washer fluid warning
indicator appears when the washer
fluid level in the tank has dropped to
the lower limit. If the warning indicator
appears, refill the tank with fluid. For
the refilling procedure, refer to “ Wind-
shield washer fluid ” F 11-38.Mirrors Always check that the inside and outside
mirrors are properly adjusted before you
start driving.
& Inside mirror
The inside mirror has a day and night
position. Pull the tab at the bottom of the
mirror toward you for the night position.
Push it away for the day position. The
night position reduces glare from head-
lights. Instruments and controls/Mirrors
– CONTINUED –3-103

Starting and operating/Preparing to drive
. A vehicle fails 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, and check that no small animal is
under the vehicle.
4. Check that no small animal enters the
engine compartment.
5. Check that the hood and trunk lid are
fully closed.
6. Check the adjustment of the seat.
7. Check the adjustment of the inside
and outside mirrors.
8. Fasten your seatbelt. Check that your
passengers have fastened their seatbelts.
9. Check the operation of the warning
and indicator lights when the ignition
switch is turned to the “ ON ” position.
10. Check the gauges, indicator and warn-
ing lights after starting the engine.7-8

Starting and operating/Starting and stopping the engine (models without push – button start system)
. When starting the engine, be sure
to sit in the driver ’ s seat (except
when using the remote engine
start system).
NOTE . Avoid rapid racing and rapid accel-
eration immediately after the engine
has started.
. For a short time after the engine has
started, the engine speed is kept high.
When the warm-up is completed, the
engine speed lowers automatically.
. On rare occasions, it may be difficult
to start the engine depending on the
fuel and the usage condition (repeated
driving of a distance in which the
engine has not warmed up sufficiently).
In such a case, it is recommended that
you change to a different brand of fuel.
. On rare occasions, transient knock-
ing may be heard from the engine when
the accelerator is operated rapidly
such as a rapid start-up and a rapid
acceleration. This is not a malfunction.
. The engine starts more easily when
the headlights, air conditioner and rear
window defogger are turned off.
. After the engine starts, the engine
speed will be kept high until the engine
has warmed up sufficiently. ! MT models
1. Apply the parking brake.
2. Turn off unnecessary lights and ac-
cessories.
3. Depress the clutch pedal to the floor
and shift the shift lever into neutral. Hold
the clutch pedal to the floor while starting
the engine.
The starter motor will only operate when
the clutch pedal is depressed fully to the
floor.
4. Turn the ignition switch to the “ ON ”
position and check the operation of the
warning and indicator lights. Refer to
“ Warning and indicator lights ” F 3-13.
5. Turn the ignition switch to the “ START ”
position without depressing the accelera-
tor pedal. Release the key immediately
after the engine has started.
If the engine does not start, try the
following.
(1) Turn the ignition switch to the
“ LOCK ” position and wait for at least
10 seconds. After checking that the
parking brake is firmly set, turn the
ignition switch to the “ START ” position
while depressing the accelerator pedal
slightly (approximately a quarter of the
full stroke). Release the accelerator
pedal as soon as the engine starts.
(2) If this fails to start the engine, turn the ignition switch back to the “ LOCK ”
position and wait for at least 10
seconds. Then fully depress the accel-
erator pedal and turn the ignition
switch to the “ START ” position. If the
engine starts, quickly release the
accelerator pedal.
(3) If this fails to start the engine, turn
the ignition switch again to the “ LOCK ”
position. After waiting for 10 seconds
or longer, turn the ignition switch to the
“ START ” position without depressing
the accelerator pedal.
(4) If the engine still refuses to start,
contact your nearest SUBARU dealer
for assistance.
6. Confirm that all warning and indicator
lights have turned off after the engine has
started. The fuel injection system auto-
matically lowers the idle speed as the
engine warms up.
! CVT models
1. Apply the parking brake.
2. Turn off unnecessary lights and ac-
cessories.
3. Shift the select lever to the “ P ” or
“ N ”
position
(preferably the “ P ” position).
The starter motor will only operate when
the select lever is at the “ P ” or “ N ” position.
4. Turn the ignition switch to the “ ON ”7-10

position and check the operation of the
warning and indicator lights. Refer to
“ Warning and indicator lights ” F 3-13.
5. Turn the ignition switch to the “ START ”
position without depressing the accelera-
tor pedal. Release the key immediately
after the engine has started.
If the engine does not start, try the
following.
(1) Turn the ignition switch to the
“ LOCK ” position and wait for at least
10 seconds. After checking that the
parking brake is firmly set, turn the
ignition switch to the “ START ” position
while depressing the accelerator pedal
slightly (approximately a quarter of the
full stroke). Release the accelerator
pedal as soon as the engine starts.
(2) If this fails to start the engine, turn
the ignition switch back to the “ LOCK ”
position and wait for at least 10
seconds. Then fully depress the accel-
erator pedal and turn the ignition
switch to the “ START ” position. If the
engine starts, quickly release the
accelerator pedal.
(3) If this fails to start the engine, turn
the ignition switch again to the “ LOCK ”
position. After waiting for 10 seconds
or longer, turn the ignition switch to the
“ START ” position without depressing
the accelerator pedal. (4) If the engine still refuses to start,
contact your nearest SUBARU dealer
for assistance.
6. Confirm that all warning and indicator
lights have turned off after the engine has
started. The fuel injection system auto-
matically lowers the idle speed as the
engine warms up.
While the engine is warming up, make
sure that the select lever is at the “ P ” or
“ N ” position and that the parking brake is
applied.
CAUTIONIf you restart the engine while the
vehicle is moving, shift the select
lever into the “ N ” position. Do not
attempt to place the select lever of a
moving vehicle into the “ P ” posi-
tion.
& Stopping the engine The ignition switch should be turned off
only when the vehicle is stopped and the
engine is idling.
WARNING
Do not stop the engine when the
vehicle is moving. This will cause
loss of power to the power steering and the brake booster, making steer-
ing and braking more difficult. It
could also result in accidental acti-
vation of the “ LOCK ” position on the
ignition switch, causing the steering
wheel to lock.Starting and operating/Starting and stopping the engine (models without push – button start system)
7-11

Starting and operating/Vehicle Dynamics Control system
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 location.
2. Apply the parking brake and turn off
the engine.
3. Restart the engine.
4. Release the parking brake.
Even if both warning lights turn off:
The EBD system may be malfunctioning.
Drive carefully to the nearest SUBARU
dealer and have the system inspected.
If both warning lights illuminate again
and remain illuminated after restarting
the engine:
1. Turn off the engine again.
2. Apply the parking brake.
3. Check the brake fluid level. For details
about checking the brake fluid level, refer
to “ Checking the fluid level ” F 11-25.
. 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.
. 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.
WARNING. Driving with the brake system
warning light illuminated is dan-
gerous. This indicates your brake
system may not be working
properly. If the light remains
illuminated, have the brakes in-
spected 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. Vehicle Dynamics Control
system WARNINGAlways use the utmost care in
driving – overconfidence because
you are driving a vehicle with the
Vehicle Dynamics Control system
could easily lead to a serious acci-
dent.
CAUTION. Even if your vehicle is equipped
with Vehicle Dynamics Control
system, winter tires should be
used when driving on snow-cov-
ered or icy roads; in addition,
vehicle speed should be reduced
considerably. Simply having a
Vehicle Dynamics Control sys-
tem does not guarantee that the
vehicle will be able to avoid
accidents in any situation.
. Activation of the Vehicle Dy-
namics Control system is an
indication that the road being
travelled on has a slippery sur-
face; since having Vehicle Dy-7-38

& BSD/RCTA approach indica-
tor light/warning buzzer When the BSD/RCTA is active, the BSD/
RCTA approach indicator light and warn-
ing buzzer will operate to alert the driver to
the presence of the following vehicles.
. Vehicles in the neighboring lanes
. Vehicles approaching from the left or
right rear side when reversing
! BSD/RCTA approach indicator light
BSD/RCTA approach indicator light
It is mounted in each side of the outside
mirrors and will illuminate when a vehicle
approaching from behind is detected. If a
light illuminates and the turn signal lever is
operated toward the side in which this light
turned on, the indicator light flashes to warn the driver of dangers. When rever-
sing the vehicle, the indicator light flashes
when the system detects a vehicle ap-
proaching from either side.
! BSD/RCTA approach indicator
light dimming function
When the headlights are turned on, the
brightness of the BSD/RCTA approach
indicator light will be reduced.
NOTE . When affected by direct sunlight,
you may have difficulty recognizing
the BSD/RCTA approach indicator light.
. When affected by the headlight
beams from the vehicles behind, you
may have difficulty recognizing the
BSD/RCTA approach indicator light.
. While the illumination brightness
control dial is in the fully upward
position, even if the headlights are
turned on, the brightness of the BSD/
RCTA approach indicator light will not
be reduced. For details about the
illumination brightness control dial,
refer to “ Illumination brightness con-
trol ” F 3-98.
! BSD/RCTA approach warning buz-
zer (only when reversing)
A warning buzzer sounds along with
flashing of the BSD/RCTA approach in- dicator light to warn the driver of dangers.
The setting of the warning buzzer volume
can be changed by operating the multi
information display of the combination
meter. For details, refer to “ BSD/RCTA ”
F 3-48.
! Safety tips regarding the BSD/RCTA
approach indicator light/warning
buzzer
. In the following cases, operation of the
BSD/RCTA approach indicator light and
the warning buzzer may be delayed or the
system may fail to issue these warnings.
– When a vehicle moves to the
neighboring lane from a lane next to
the neighboring lane
– When driving on a steep incline or
on repeated sharp uphill and downhill
grades
– When going beyond a pass
– When both your vehicle and a
vehicle driving on a neighboring lane
are driving on the far side of each lane.
– When several narrowly-spaced ve-
hicles are approaching in a row
– In low radius bends (tight bends or
when making turns at an intersection)
– When there is a difference in height
between your lane and the neighbor-
ing lane
– Immediately after the BSD/RCTA is Starting and operating/BSD/RCTA
– CONTINUED –7-59

Jump starting WARNING. Battery fluid is SULFURIC ACID.
Do not let it come in contact with
the eyes, skin, clothing or the
vehicle.
If battery fluid gets on you,
thoroughly flush the exposed
area with water immediately. Get
medical help if the fluid has
entered your eyes.
If battery fluid is accidentally
swallowed, immediately drink a
large amount of milk or water,
and obtain immediate medical
help.
Keep everyone including chil-
dren away from the battery.
. The gas generated by a battery
explodes if a flame or spark is
brought near it. Do not smoke or
light a match while jump starting.
. Never attempt jump starting if the
discharged battery is frozen. It
could cause the battery to burst
or explode.
. Whenever working on or around
a battery, always wear suitable eye protectors, and remove metal
objects such as rings, bands or
other metal jewelry.
. Be sure the jumper cables and
clamps on them do not have
loose or missing insulation.
Do not jump start unless cables
in suitable condition are avail-
able.
. A running engine can be danger-
ous. Keep your fingers, hands,
clothing, hair and tools away
from the cooling fan, belts and
any other moving engine parts.
Removing rings, watches and
ties is advisable.
. Jump starting is dangerous if it
done incorrectly. If you are un-
sure about the proper procedure
for jump starting, consult a com-
petent mechanic.
When your vehicle does not start due to a
run down (discharged) battery, the vehicle
may be jump started by connecting your
battery to another battery (called the
booster battery) with jumper cables. & How to jump start 1. Make sure the booster battery is 12
volts and the negative terminal is
grounded.
2. If the booster battery is in another
vehicle, do not let the two vehicles touch.
3. Turn off all unnecessary lights and
accessories.
4. Connect the jumper cables exactly in
the sequence illustrated. In case of emergency/Jump starting
– CONTINUED –9-9

Maintenance and service/Installation of accessories
Installation of accessories Always consult your SUBARU dealer
before installing fog lights or any other
electrical equipment in your vehicle. Such
accessories may cause the electronic
system to malfunction if they are incor-
rectly installed or if they are not suited for
the vehicle.
Replacing bulbs WARNINGBulbs may become very hot while
illuminated. Before replacing bulbs,
turn off the lights and wait until the
bulbs cool down. Otherwise, there is
a risk of sustaining a burn injury.
CAUTION. Replace any bulb only with a new
bulb of the specified wattage.
Using a bulb of different wattage
could result in a fire. For the
specified wattage of each bulb,
refer to “ Bulb chart ” F 12-16.
. Do not touch the glass portion of
the light bulb with bare hands.
When holding the glass portion
is unavoidable, hold it using with
a clean dry cloth to avoid getting
moisture and grease on the bulb.
If there is any fingerprints or
grease on the bulb surface, wipe
them away with a soft cloth
moistened with alcohol. Also, if
the bulb is scratched or dropped,
it may blow out or crack. & Headlights (models with LED
headlights)
The LED headlight warning light illumi-
nates if the LED headlights malfunction.
Have your vehicle inspected at a
SUBARU dealer as soon as possible.
& High beam headlight
NOTE . If headlight aiming is required, con-
sult your SUBARU dealer for proper
adjustment of the headlight aim.
. It may be difficult to replace the
bulbs. Have the bulbs replaced by your
SUBARU dealer if necessary.
Perform the following steps to replace the
bulbs.11-44

Wattage Bulb No.
1) High beam headlight 12V-60W HB3
2) Low beam headlight (models without LED headlights) 12V-55W H11
3) Parking light (models without LED headlights) 12V-5W W5W
4) Map light
12V-8W –
5) Dome light 12V-8W –
6) License plate light 12V-5W W5W
7)
Trunk light 12V-5W W5W
8)
Rear side marker light 12V-5W W5W
9)
Backup light 12V-16W W16W
10)
Rear turn signal light 12V-21W WY21W
11 )
Vanity mirror light 12V-2W –
12)
Front side marker light (if equipped) 12V-5W W5W
13)
Front fog light (models without steering responsive fog
lights system) 12V-19W H16
Front fog light (models with steering responsive fog
lights system) 12V-55W H11
14)
Front turn signal light 12V-21W WY21W
A)
Low beam headlight (models with LED headlights) ––
B)
Parking light (models with LED headlights) ––
C)
Side turn signal light (if equipped) ––
D)
High-mounted stop light ––
E)
Stop light/Tail light – – WARNINGBulbs may become very hot while
illuminated. Before replacing bulbs,
turn off the lights and wait until the
bulbs cool down. Otherwise, there is
a risk of sustaining a burn injury.
CAUTIONReplace any bulb only with a new
bulb of the specified wattage. Using
a bulb of different wattage could
result in a fire. Specifications/Bulb chart
12-17

14-6 Index
Bulb wattage ....................................................... 12-16
Control switch ........................................................ 3-94
Flasher ................................................................. 3-96
Indicator light ......................................................... 3-35
HID headlights .......................................................... 11-44
High beam indicator light ............................................ 3-35
High/low beam change (dimmer) .................................. 3-96
Hill Holder ................................................................. 7-46
Indicator light ................................................. 3-24, 7-48
Switch .................................................................. 7-47
Hill start assist .................................................. 7-49, 11-29
OFF indicator light .................................................. 3-24
To activate/deactivate ............................................. 7-51
Warning light ......................................................... 3-24
HomeLink ®
.............................................................. 3-105
Hook
Coat ..................................................................... 6-11
Towing and tie-down ............................................... 9-12
Horn ........................................................................ 3-114
Hose and connections ............................................... 11-17
I
Ignition switch .............................................................. 3-4
Light ....................................................................... 3-6
Illumination brightness control ...................................... 3-98
Immobilizer. ................................................................. 2-3
Indicator light (security indicator light) ....................... 3-33
Indicator light
BSD/RCTA OFF. .................................................... 3-37
BSD/RCTA warning ................................................ 3-37
Cruise control ........................................................ 3-35 Cruise control set ................................................... 3-35
Front fog light ......................................................... 3-35
Headlight ............................................................... 3-35
High beam ............................................................. 3-35
Hill Holder ............................................................. 3-24
Hill start assist OFF ................................................ 3-24
Immobilizer ............................................................ 3-33
REV. ..................................................................... 3-37
Security ................................................................. 3-33
Select lever/Gear position ........................................ 3-34
Shift-up ................................................................. 3-34
SI-DRIVE .............................................................. 3-34
Steering responsive fog lights OFF ... ........................ 3-37
Traction control OFF ............................................... 3-27
Turn signal ............................................................ 3-35
Vehicle Dynamics Control OFF ................................. 3-27
Vehicle Dynamics Control operation .......................... 3-26
Inside mirror ............................................................ 3-103
Interior lights ............................................................... 6-2
Internal trunk lid release handle .................................... 2-37
J
Jack-up point .............................................................. 9-4
Jump starting .............................................................. 9-9
K
Key............................................................................ 2-3
Number .................................................................. 2-3
Reminder chime ...................................................... 3-5
Replacement. .......................................................... 2-4
Keyless access entry function ...................................... 2-13