2018 SUBARU CROSSTREK check engine light

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北米Model "A1320BE-C" EDITED: 2017/ 10/ 10
!Supplemental booster function
when vacuum pressure fails
While the ignition switch is turned“ON”
and the engine is running, the supple-
mental booster function operates when the
brake booster performance is decreased
due to insufficient vacuum boost.
When the brake pedal is depressed while
the supplemental booster function is oper-
ating, an operation sound and brake pedal
vibration may be generated. This is not a
malfunction.
!Brake assist system
WARNING
Do not be overconfident about the
brake assist. It is not a system that
brings more braking ability to the
vehicle beyond its braking capabil-
ity. Always use the utmost care
when driving regarding vehicle
speed and safe distance.
CAUTION
When you need to brake suddenly,
continue depressing the brake pedal
strongly to bring the effect of the
brake assist.Brake assist is a driver assistance system.
It assists the brake power when the driver
cannot depress the brake pedal strongly
and the brake power is insufficient.
Brake assist generates the brake power
according to the speed at which the driver
depresses the brake pedal.
NOTEWhen you depress the brake pedal
strongly or suddenly, the following
phenomena occur. However, even
though these occur, they do not indi-
cate any malfunctions, and the brake
assist system is operating properly.
.You might feel that the brake pedal is
applied by lighter force and generates a
greater braking force.
.You might hear an ABS operating
noise from the engine compartment.
&Disc brake pad wear warning
indicatorsThe disc brake pad wear warning indica-
tors on the disc brakes give a warning
noise when the brake pads are worn.
If a squeaking or scraping noise is heard
from the disc brakes while braking, im-
mediately have your vehicle checked by
your SUBARU dealer.
Starting and operating/Braking
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北米Model "A1320BE-C" EDITED: 2017/ 10/ 10
ABS (Anti-lock Brake Sys-
tem)The ABS prevents the lock-up of wheels
which may occur during sudden braking or
braking on slippery road surfaces. This
helps prevent the loss of steering control
and directional stability caused by wheel
lock-up.
When the ABS is operating, you may hear
a chattering noise or feel a slight vibration
in the brake pedal. This is normal when the
ABS operates.
The ABS will not operate when the vehicle
speed is below approximately 6 mph (10
km/h).
WARNING
Always use the utmost care in driv-
ing–overconfidence because you
are driving a vehicle with the ABS
could easily lead to a serious acci-
dent.
CAUTION
.The ABS does not always de-
crease stopping distance. You
should always maintain a safefollowing distance from other
vehicles.
.When driving on badly surfaced
roads, gravel roads, icy roads, or
over deep newly fallen snow,
stopping distances may be long-
er for a vehicle with the ABS than
one without. When driving under
these conditions, therefore, re-
duce your speed and leave ample
distance from other vehicles.
.When tire chains are installed,
stopping distances may be long-
er for a vehicle with the ABS than
one without. Be sure to reduce
your speed and maintain a safe
distance from the vehicle in front.
.When you feel the ABS operating,
you should maintain constant
brake pedal pressure. Do not
pump the brake pedal since
doing so may defeat the opera-
tion of the ABS.
&ABS self-checkJust after the vehicle is started, you may
feel on the brake pedal a vibration similar
to when the ABS operates, and you may
also hear the sound of the ABS working
from the engine compartment. This is
caused by an automatic functional test of
the ABS being carried out and does not
indicate a malfunction.&ABS warning lightRefer to“ABS warning light”F3-20.
Starting and operating/ABS (Anti-lock Brake System)
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北米Model "A1320BE-C" EDITED: 2017/ 10/ 10
Electronic Brake Force Dis-
tribution (EBD) systemThe EBD system maximizes the effective-
ness of the brakes by allowing the rear
brakes to supply a greater proportion of the
braking force. It functions by adjusting the
distribution of braking force to the rear
wheels in accordance with the vehicle’s
loading condition and speed.
The EBD system is an integral part of the
ABS and uses some of the ABS compo-
nents to perform its function of optimizing
the distribution of braking force. If any of
the ABS components used by the EBD
system malfunction, the EBD system also
stops working.
When the EBD system is operating, you
may hear a chattering noise or feel a slight
vibration in the brake pedal. This is normal
and does not indicate a malfunction.
&Steps to take if EBD system
malfunctionsIf a malfunction occurs in the EBD system,
the system stops working and the following
warning lights illuminate simultaneously.
.Brake system warning light
.ABS warning light
.Vehicle Dynamics Control warning light
The EBD system may be malfunctioning if
all the warning lights illuminate simulta-
neously during driving.
Even if the EBD system malfunctions, the
conventional braking system will still func-
tion. However, the rear wheels will be more
prone to locking when the brakes are
applied harder than usual and the vehicle’s
motion may therefore become somewhat
harder to control.If all the warning lights illuminate simulta-
neously, 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.
If all the warning lights do not come
back on:
The EBD system have a possible malfunc-
tion. Drive carefully to the nearest
SUBARU dealer and have the system
inspected.
If all the warning lights stay illuminated
or come back on after approximately 2
seconds:
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”F11-15.
.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,
Starting and operating/Electronic Brake Force Distribution (EBD) system
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北米Model "A1320BE-C" EDITED: 2017/ 10/ 10
appears.
To deactivate:
Press the X-mode switch again. The X-
mode indicator will disappear when the X-
mode is deactivated.NOTE.Even if you try to activate the X-
mode by pressing the X-mode switch
when the vehicle speed is 12 mph (20
km/h) or more, the X-mode will not be
activated. At this time, a buzzer will
sound twice.
.If the vehicle speed reaches 25 mph
(40 km/h) or more while the X-mode is
activated, a buzzer will sound once and
the X-mode will be deactivated.
.While the engine is running, if any of
the following conditions is met, the X-
mode will be deactivated. In this case, it
is not possible to activate the X-mode.
–The CHECK ENGINE warning
light/malfunction indicator light illu-
minates.
–The AT OIL TEMP warning light
flashes.
–The ABS warning light illumi-
nates.
–The Vehicle Dynamics Control
warning light illuminates..If the engine could overheat because
of a temperature increase of the engine
coolant, it may not be possible to
activate the X-mode. Even while the X-
mode is activated, the X-mode will be
deactivated when the engine coolant
temperature increases.
&Hill descent control functionThe hill descent control function will be in
standby mode when the X-mode is acti-
vated and the vehicle speed is less than
approximately 12 mph (20 km/h).
The function will operate when the vehicle
speed is less than approximately 12 mph
(20 km/h) and the accelerator ratio is less
than approximately 10%.
The function will turn off when the vehicle
speed is more than approximately 12 mph
(20 km/h) and the accelerator pedal is
depressed.
CAUTION
The braking power of the hill des-
cent control function may not be
sufficient when strong braking
power is needed (e.g., when towing
a trailer).
NOTE.Even while the hill descent control
function is operating, you can vary the
vehicle speed by using the brake pedal
or accelerator pedal.
.During braking by the hill descent
control function, the hill descent con-
trol indicator will flash.
.The hill descent control function is
operable regardless of the gradient of
the road.
.The hill descent control function
may be considered normal when the
following conditions occur.
–An operating sound is heard
briefly from the engine compart-
ment while the hill descent control
function is operating.
–The sensation of depressing the
brake pedal is different, (harder than
usual etc.) when the brake pedal is
depressed during hill descent con-
trol function operation.
Starting and operating/X-mode
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北米Model "A1320BE-C" EDITED: 2017/ 10/ 10
stops. This could create a fire hazard.
Precautions when driving under espe-
cially dangerous situations:
.If driving through water, such as when
crossing shallow streams, first check the
depth of the water and the bottom of the
stream bed for firmness and ensure that
the bed of the stream is flat. Drive slowly
and cross the stream without stopping.
The water should be shallow enough that it
does not reach the vehicle’s undercar-
riage. Water entering the engine air intake
or the exhaust pipe or water splashing onto
electrical parts may damage your vehicle
and may cause it to stall. Never attempt to
drive through rushing water; regardless of
its depth, it can wash away the ground
from under your tires, resulting in possible
loss of traction and even vehicle rollover.
.If you must rock the vehicle to free it
from sand or mud, depress the accelerator
pedal slightly and move the shift lever/
select lever back and forth between“1”/“D”
and“R”repeatedly. Do not race the
engine. For the best possible traction,
avoid spinning the wheels when trying to
free the vehicle.
.When the road surface is extremely
slippery, you can obtain better traction by
starting the vehicle with the transmission in
2nd than 1st (both for MT and CVT). For
CVT models, refer to“Selection of manualmode”F7-26.
&After driving.Always check your brakes for effective-
ness immediately after driving in sand,
mud or water. Do this by driving slowly and
stepping on the brake pedal. Repeat that
process several times to dry out the brake
discs and brake pads.
.After driving through tall grass, mud,
rocks, sand, rivers, etc., check that there is
no grass, bush, paper, rags, stones, sand,
etc. adhering to or trapped on the under-
body. Clear off any such matter from the
underbody. If the vehicle is used with these
materials trapped or adhering to the
underbody, a mechanical breakdown or
fire could occur.
.Wash the vehicle’s underbody after off-
road driving. Suspension components are
particularly prone to dirt buildup, so they
need to be washed thoroughly.
Winter driving&Operation during cold weath-
er!Maintenance
Carry some emergency equipment, such
as a window scraper, a bag of sand, flares,
a small shovel and jumper cables.
Check the battery and cables. Cold tem-
peratures reduce battery capacity. The
battery must be in good condition to
provide enough power for cold winter
starts.
It normally takes longer to start the engine
in very cold weather conditions. Use an
engine oil of a proper grade and viscosity
for cold weather. Using heavy summer oil
will make it harder to start the engine.
Keep the door locks from freezing by
squirting them with deicer or glycerin.
Forcing a frozen door open may damage
or separate the rubber weather strips
around the door. If the door is frozen, use
hot water to melt the ice, and afterwards
thoroughly wipe the water away.
Use a windshield washer fluid that con-
tains an antifreeze solution. Do not use
engine antifreeze or other substitutes
because they may damage the paint of
–CONTINUED–
Driving tips/Winter driving
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北米Model "A1320BE-C" EDITED: 2017/ 10/ 10
maximum gross weight. The chains should
cross under the trailer tongue to prevent
the tongue from dropping onto the ground
in case it should disconnect from the hitch
ball. Allow sufficient slack in the chains
taking tight turn situations into account;
however, be careful not to let them drag on
the ground.
WARNING
Do not connect safety chains to any
part of the vehicle other than the
safety chain hooks.Hitch harness connector8. Connect the hitch wire harness’s black
four-pin wire connector to the towing
trailer’s wire harness.9. Confirm proper function of the hitch
wire harness by individually activating the
brake, stop and turn signal lights on the
trailer.
NOTEAlways disconnect the trailer wire har-
ness before launching or retrieving a
watercraft.&If not towing a trailer.Remove the ball mount from the hitch
receiver tube and insert the receiver cover
onto the hitch receiver tube.
.Place the dust cap over the four-pin
connector of the hitch wire harness to
protect against possible damage.
.Occasionally lubricate terminals of the
four-pin connector using terminal grease.
Trailer towingYour vehicle is designed and intended to
be used primarily as a passenger-carrying
vehicle. Towing a trailer puts additional
loads on your vehicle’s engine, drivetrain,
brakes, tires and suspension and has an
adverse effect on fuel economy.
If you do decide to tow a trailer, your safety
and satisfaction depend upon proper use
of correct equipment and cautious opera-
tion of your vehicle. Seek the advice of
your SUBARU dealer to assist you in
purchasing a hitch and other necessary
towing equipment appropriate for your
vehicle. Do not use towing equipment
other than genuine SUBARU towing
equipment. In addition, be sure to follow
the instructions for proper installation and
use provided by the trailer or caravan’s
manufacturer.
SUBARU assumes no responsibility for
injuries or vehicle damage that result from
trailer towing equipment, or from any
errors or omissions in the instructions
accompanying such equipment or for your
failure to follow the proper instructions.
Regularly check that the hitch mounting
bolts and nuts are tightened securely.
Driving tips/Trailer towing
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北米Model "A1320BE-C" EDITED: 2017/ 10/ 10
when towing a trailer in hilly
country on hot days.
.When towing a trailer, steering,
stability, stopping distance and
braking performance will be dif-
ferent when compared to normal
operation. For safety’s sake, you
should employ extra caution
when towing a trailer and you
should never drive at excessive
speeds. You should also keep the
following tips in mind:
.The braking power of the parking
brake may not be sufficient when
stronger braking power is
needed (e.g., when parking on a
steep slope while towing a trai-
ler).
!Before starting out on a trip
.Check the towing regulations for trailer
or caravan vehicles that vary by state/
region. Failure to comply with the proce-
dures set forth will not only compromise
your safety, but will also negate your
insurance coverage and/or may violate
the state road and traffic acts and regula-
tions.
.Check that the vehicle and vehicle-to-
hitch mounting are in good condition. If any
problems are apparent, do not tow thetrailer.
.Check that the vehicle rests horizon-
tally with the trailer attached. If the vehicle
is tipped sharply up at the front and down
at the rear, check the total trailer weight,
GVW, GAWs and tongue load again, then
confirm that the load and its distribution are
acceptable.
.Check that the tire rating and pressures
are correct.
.Check that the vehicle and trailer are
connected properly. Confirm that:
–the trailer tongue is connected
properly to the hitch ball.
–the trailer lights connector is con-
nected properly and trailer’sbrake
lights illuminate when the vehicle’s
brake pedal is pressed, and that the
trailer’s turn signal lights flash when
the vehicle’s turn signal lever is oper-
ated.
–the safety chains are connected
properly.
–all cargo in the trailer is secured
safely in position.
–the side mirrors provide a good
rearward field of view without a sig-
nificant blind spot.
.Sufficient time should be taken to learn
the“feel”of the vehicle/trailer combination
before starting out on a trip. In an area free
of traffic, practice turning, stopping andbacking up.
!Driving with a trailer
.You should allow for considerably more
stopping distance when towing a trailer.
Avoid sudden braking because it may
result in skidding or jackknifing and loss
of control.
.Avoid abrupt starts and sudden accel-
erations. If your vehicle has a manual
transmission, always start out in first gear
and release the clutch at moderate engine
revolution.
.Avoid uneven steering, sharp turns and
rapid lane changes.
.Slow down before turning. Make a
longer than normal turning radius because
the trailer wheels will be closer than the
vehicle wheels to the inside of the turn. In a
tight turn, the trailer could hit your vehicle.
.Crosswinds will adversely affect the
handling of your vehicle and trailer, caus-
ingsway.Crosswindscanbedueto
weather conditions or the passing of large
trucks or buses. If swaying occurs, firmly
grip the steering wheel and promptly begin
decelerating your vehicle at a gradual
pace.
.When passing other vehicles, consider-
able distance is required because of the
added weight and length caused by
attaching the trailer to your vehicle.
–CONTINUED–
Driving tips/Trailer towing
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北米Model "A1320BE-C" EDITED: 2017/ 10/ 10
Engine overheating
WARNING
Never attempt to remove the radiator
cap until the engine has been shut
off and has fully cooled down. When
the engine is hot, the coolant is
under pressure. Removing the cap
while the engine is still hot could
release a spray of boiling hot cool-
ant, which could burn you very
seriously.
If the engine overheats, safely pull off the
road and stop the vehicle in a safe
location.&If steam is coming from the
engine compartment.Turn the ignition switch to the“LOCK”/
“OFF”position and get everyone away
from the vehicle until it cools down.
.Contact an authorized SUBARU deal-
er.&If no steam is coming from the
engine compartment1. Keep the engine running at idling
speed.2. Open the engine hood to ventilate the
engine compartment. Refer to“Engine
hood”F11-5.
Confirm that the cooling fan is turning. If
the fan is not turning, immediately turn off
the engine and contact an authorized
SUBARU dealer for repair.
3. After the coolant temperature high
warning light that has blinked or illumi-
nated inREDturns off, turn off the engine.
For details about the warning light, refer to
“Coolant temperature low indicator light/
Coolant temperature high warning light”
F3-16.
4. After the engine has fully cooled down,
check the coolant level in the reserve tank.
If the coolant level is below the“LOW”
mark, add coolant up to the“FULL”mark.
NOTEFor details about how to check the
coolant level or how to add coolant,
refer to“Engine coolant”F11-11.
5. If there is no coolant in the reserve
tank, add coolant to the reserve tank. Then
remove the radiator cap and fill the radiator
with coolant.
If you remove the radiator cap from a hot
radiator, first wrap a thick cloth around the
radiator cap, then turn the cap counter-
clockwise slowly without pressing downuntil it stops. Release the pressure from
the radiator. After the pressure has been
fully released, remove the cap by pressing
down and turning it.
In case of emergency/Engine overheating
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