Subaru Crosstrek (2019 year). Manual

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北米Model "A1340BE-A" EDITED: 2018/ 4/ 2

The system is not designed to

detect people (including chil-
dren), animals or other moving
objects.

Depending on the vehicle condi-

tion or the surrounding environ-
ment, the sonar sensor’s ability
to detect objects may be compro-
mised.

NOTE

The Reverse Automatic Braking Sys-
tem records and stores the following
data when automatic braking operates.
It does not record conversations, per-
sonal information or other audio data.
.

Distance from the object

Vehicle speed

Accelerator pedal operation status

Brake pedal operation status

Select lever position

Outside temperature

The sensitivity setting of the sonar

sensors

SUBARU and third parties contracted
by SUBARU may acquire and use the
recorded data for the purpose of vehi-
c l e r e s e a r c h a n d d e v e l o p m e n t .
SUBARU and third parties contracted
by SUBARU will not disclose or provide

the acquired data to any other third
party except under the following con-
ditions.
.

The vehicle owner has given his/her

consent.
.

The disclosure/provision is based

on a court order or other legally en-
forceable request.
.

Data that has been modified so that

the user and vehicle cannot be identi-
fied is provided to a research institution
for statistical processing or similar
purposes.

Reverse Automatic Braking
System overview

The system detects objects using sonar
sensors installed in the rear bumper.
.

If the system determines a possible

collision with an object in the reversing
direction, automatic deceleration will be
activated. Also, beeping sounds will acti-
vate.
.

If the vehicle is further reversed, auto-

matic hard braking will be applied and a
continuous beeping sound will activate.

– CONTINUED –

Starting and operating/Reverse Automatic Braking System

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When reversing

When either strong automatic braking or
torque control is applied to prevent
collision (in this case, short warning
beeps or continuous warning beeps will
sound)

When the vehicle is stopped by the
system (in this case, the continuous
beep will remain sounding)

Object (e.g., a wall)

Detecting range

Detecting range (width): Approximately 6
in (15 cm) outside of the vehicle width

Range that the system cannot detect:
Approximately 20 in (50 cm) behind the
rear of the vehicle

Detecting range (length): Approximately
5 ft (1.5 m) from the rear of the vehicle

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WARNING

If your vehicle is trapped on a rail-
road crossing and you are trying to
escape by reversing through the
crossing gate, the system may re-
cognize the crossing gate as an
obstacle and the brake may activate.
In this case, remain calm and either
continue to depress the accelerator
pedal or cancel the system. To
cancel the system, refer to “Cancel-
ing the Reverse Automatic Braking
system operation” F7-71.

Operating conditions

The Reverse Automatic Braking system
will operate when all of the following
conditions are met.

EyeSight warning indicator

RAB warning indicator

RAB OFF indicator

The ignition switch is in the “ON”

position
.

The EyeSight warning indicator is off

The RAB warning indicator is off

HALT (RAB OFF) indicator is off

The Reverse Automatic Braking sys-

tem is set to on
.

The select lever is in the “R” position

The vehicle speed is between 1 to 9

mph (1.5 to 15 km/h)

NOTE

In the following cases, the Reverse

Automatic braking system will not
operate. Promptly contact a SUBARU
dealer to have the system inspected.

– The EyeSight warning indicator
is illuminated
– The Reverse Automatic Braking
fail indicator is illuminated

When the Reverse Automatic Brak-

ing system OFF indicator is illumi-
nated, the Reverse Automatic braking
system cannot be operated.
.

In the following cases, the system

may not be able to properly detect an
obstacle. Promptly contact a SUBARU
dealer to have the system inspected.

– A sticker, paint, or a chemical is
applied to the sonar sensor or the
rear bumper near the sonar sensor
– The rear bumper is modified
– The rear bumper has been re-
moved and reattached
– The ground clearance is changed
due to the vehicle’s loading condi-
tion or modification
– Ice, snow or mud is adhered to
the rear bumper near the sonar
sensor
– The rear bumper is exposed to
strong impact, or the rear bumper is

– CONTINUED –

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deformed

When the 8-inch audio/navigation

system is performing a software up-
date, the Reverse Automatic Braking
System may not display the following
items on the audio/navigation screen
until the update is complete.

– Display Icon on/off Function
– Distance Indicator Image
– Warning Message

On a steep hill, the system’s auto-

matic braking ability will be reduced.
.

The system is designed to avoid

collisions by automatic hard braking
when the vehicle’s reversing speed is
less than approximately 3 mph (5 km/h).
However, the system does not guaran-
tee that the vehicle will be able to avoid
collisions in any situation.
.

If the vehicle is reversed at an

extremely slow speed, the driver’s
operation may be prioritized. In this
case, automatic braking will not oper-
ate.
.

The system may not be able to detect

the following objects

– Sharp or thin objects such as
poles, fences and ropes which may
not reflect the sound wave emitted
from the sonar sensor
– Objects that are too close to the
rear bumper when the select lever is

set to the “R” position
– Objects with a surface which may
not reflect the sound wave emitted
from the sonar sensor such as a
chain link fence.

Objects the system is not designed

to detect

– Pedestrians
– Moving objects including moving
vehicles
– Objects which absorb sound
waves such as cloth or snow
– Objects whose surface has a
diagonal angle
– Objects that are low to the ground
such as parking blocks
– Objects that are high above the
ground such as objects hanging
from above

The system may not be able to

properly detect objects or may cause
a system malfunction when the follow-
ing conditions exist

High frequency sound from other
sources are nearby

– Horn sound from another vehicle
– Engine sound from other vehi-
cles
– Sound of an air brake
– Vehicle detection equipment or a
sonar from another vehicle

– A sound wave with a frequency
similar to the vehicle’s system is
transmitted nearby
– A vehicle equipped with the same
system is reversing toward your
reversing direction

Weather conditions

– Extremely high or extremely low
temperatures in which the area near
the sonar sensor becomes too hot
or too cold to operate
– The rear bumper near the sonar
sensors is exposed to heavy rain or
a significant amount of water
– Fog, snow or sandstorm, etc.
– Air is moving rapidly such as
when a strong wind is blowing

Parts attached to the rear bumper
near the sonar sensor

– Commercial electronic parts (fog
light, fender pole, radio antenna) or
commercial attachment parts (trai-
ler hitch, bicycle carrier, bumper
guard) are attached
– Parts that emit high frequency
sound, such as a horn or speaker,
are attached

Vehicle conditions

– The vehicle is significantly in-
clined

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– The ground clearance is signifi-
cantly reduced due to the vehicle’s
loading condition, etc.
– When the sonar sensor is mis-
aligned due to a collision or an
accident

Surrounding environment

– A cloth banner, flag, hanging
branch or railroad crossing bars
are present in the reversing direc-
tion
– When reversing on a gravel or
grassy area
– When reversing in an area where
objects or walls are adjacent to the
vehicle such as narrow tunnels,
narrow bridges, narrow roads or
narrow garages
– Wheel tracks or a hole is present
in the ground of the reversing
direction
– When reversing over a drainage
cover (grate cover)

– The path of the reversing direc-
tion is inclined such as on a steep
uphill
– A curb is present in the reversing
direction
– When reversing downhill

– When reversing on an uneven
road

In circumstances such as the follow-

ing, it may not be possible to avoid a
collision even when the system oper-
ates normally.

– The tire air pressure is not cor-
rect.
– The tires have become worn.
– Tires which are not the desig-
nated size are installed.
– Emergency repairs were per-
formed using a puncture repair kit.
– The suspension was modified.
– Tire chains are installed.
– Vehicle driving is unstable due to
accident or malfunction.

– CONTINUED –

Starting and operating/Reverse Automatic Braking System

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– The brake warning light is illumi-
nated.

Reverse Automatic Braking
System operation

When the Reverse Automatic Braking
System is in operation, the range between
the vehicle and the detected object will be
indicated on the audio/navigation monitor.
Also, warning sounds will activate in 3
levels to warn the driver of a potential
collision.
While the RAB is operating, a warning
message is displayed on the audio/navi-
gation monitor and the combination meter
display (color LCD).

Guideline of detecting range

Alert level

Range of detected object*

Distance indicator

Alarm pattern

Long proximity (ob-
ject detected)

35 inches (90 cm) or more Green

No warning sound

Medium proximity
alert (approaching the
object)

28 to 35 inches (70 to 90
cm)

Yellow

Short beeps

Short proximity alert
(approaching closer
to the object)

20 to 28 inches (50 to 70
cm)

Orange

Rapid short beeps

Closest proximity
alert (too close to the
object)

20 inches (50 cm) or less

Red

Continuous beep

*: Range of detection may vary depending on the environmental condition.

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Obstacle detected and alert level

Long proximity alert (object detected)
1)

Green: 35 inches (90 cm) or more

Medium proximity alert (approaching the
object)
1)

Yellow: 28 to 35 inches (70 to 90 cm)

Short proximity alert (approaching the
object closer)
1)

Orange: 20 to 28 inches (50 to 70 cm)

Closest proximity alert (too close to the
object)
1)

Red: 20 inches (50 cm) or less

When an object is detected in the rever-
sing direction, the range of detected object
will be shown on the audio/navigation
monitor.
A warning alarm will sound and, depend-
ing on the speed, either torque control to
generate engine braking or automatic
braking will be applied.

Object close behind warning

Automatic braking warning
1)

Warning message

If the vehicle continues to go in reverse,
the system may determine the risk of
collision with the object. In this case, short
warning beeps or continuous warning
beeps will sound and either strong auto-
matic braking or torque control will be
applied to prevent collision.

– CONTINUED –

Starting and operating/Reverse Automatic Braking System

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When the vehicle is being stopped
by the system

Depress brake pedal warning
1)

Warning message

Make sure to depress the brake pedal
once the vehicle has been stopped by
automatic braking. Until the brake pedal is
depressed, a message will be displayed
on the audio/navigation monitor and the
continuous beep will remain sounding.
At this time, a warning message is also
displayed on the combination meter dis-
play (color LCD).

After the vehicle is stopped by the
system

RAB OFF indicator: illuminates when the
Reverse Automatic Braking system is turned
OFF.

After the brake pedal is depressed, the
Reverse Automatic Braking system OFF
indicator will illuminate and the system will
temporarily stop operating. The Reverse
Automatic Braking system OFF indicator
will turn off when the select lever is shifted
to a position other than the “R” position.
The system will operate again the next
time the select lever is shifted to “R”
position.
In circumstances such as the following, the
Reverse Automatic Braking system auto-
matically stops operating and the Reverse
Automatic Braking system OFF indicator

illuminates.
– There is ice, snow, mud, or other
substance on the sonar sensors.
– The select lever was shifted to R when
there is an obstacle located close to the
rear bumper.
– A sound with a frequency close to that
of the sonar used by the Reverse Auto-
matic Braking system was detected.

NOTE

Automatic braking only holds the vehi-
cle for 2 seconds. Before the automatic
brake is released, a warning sound (3
short beeps followed by a long beep)
will activate to alert the driver that the
automatic will be released.

Starting and operating/Reverse Automatic Braking System

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Canceling the Reverse Auto-
matic Braking system opera-
tion

The Reverse Automatic Braking system
can be temporarily canceled by any of the
following operations.
.

While the vehicle is stopped by the

operation of automatic braking, the brake
pedal is depressed
.

While the vehicle is stopped by the

operation of automatic braking, the accel-
erator pedal is depressed
.

The accelerator pedal is kept de-

pressed (In this case, limited acceleration
will be canceled and the vehicle will
continue reversing.)
.

The select lever is shifted to a position

other than the “R” position

NOTE

The system will be canceled if the
object is no longer detected.

Reverse Automatic Braking
system ON/OFF setting

While the select lever is shifted to the “R”
position, the below functions of the Re-
verse Automatic Braking system can be
set by operating the audio/navigation
monitor.

ON setting key of Reverse Automatic
Braking

OFF setting key of Reverse Automatic
Braking

ON setting key of the object detection
warning beeping sound

OFF setting key of the object detection
warning beeping sound

When the ON setting key is shown, the
corresponding setting is ON.
Touch and hold the ON setting key to turn
the setting OFF.
When the OFF setting is shown, the
corresponding setting is OFF.
Touch and hold the OFF setting key to turn
the setting ON.

When the Reverse Automatic Braking
system is turned OFF, the following in-
dicator will illuminate.

RAB OFF indicator: illuminates when the
Reverse Automatic Braking system is turned
OFF.

RAB OFF indicator will turn off when the
Reverse Automatic Braking system is
turned ON.

NOTE

When the settings cannot be chan-

ged, the ON/OFF setting key will be
grayed out.
.

The ON/OFF setting key may be

greyed out if the Reverse Automatic
Braking system malfunctions, etc. In
this case, turn the ignition switch to the
“LOCK”/“OFF” position and then turn it
to the “ON” position again. If the setting
cannot be changed even after turning
the ignition switch to the “ON” position

– CONTINUED –

Starting and operating/Reverse Automatic Braking System

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again, consult your SUBARU dealer.
.

The settings will be restored as

follows when the select lever is shifted
to the “R” position next time.

– Reverse Automatic Braking sys-
tem settings: default (ON setting)
– Object detection warning beep-
ing sound: the setting selected by
operating the combination meter
display (color LCD)

Also, the following settings can be chan-
ged by operating the combination meter
display (color LCD).
.

Warning volume

Sonar audible alarm ON/OFF

For details, refer to “Menu screens” F3-
38.

RAB warning indicator

RAB malfunction message

RAB warning indicator

If the Reverse Automatic Braking System
malfunctions, the above indicator illumi-
nates on the combination meter. Contact
the nearest SUBARU dealer for details.

Handling of the sonar sen-
sors

The 4 sonar sensors are located in the rear
bumper. To ensure the proper operation of
the Reverse Automatic Braking system,
observe the following precautions.

Do not affix any stickers or other items

on the sonar sensor or the bumper surface
near the sonar sensors.
.

Always keep the sonar sensor and the

rear bumper surface near the sonar
sensors clean.
.

Do not modify the rear bumper.

Do not paint the bumper near the sonar

sensors.
.

Do not apply strong impacts to the rear

bumper near the sonar sensors. If a sensor
becomes misaligned, a system malfunc-

Starting and operating/Reverse Automatic Braking System

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Model "ALL_MODEL_MEMO" EDITED: 2017/ 11/ 6

Left Page

— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —

(341,1)

北米Model "A1340BE-A" EDITED: 2018/ 4/ 2

New vehicle break-in driving – the first 1,000

miles (1,600 km) ................................................... 8-2

Fuel economy hints ................................................ 8-2
Engine exhaust gas (carbon monoxide) ............... 8-2
Catalytic converter.................................................. 8-3
Periodic inspections ............................................... 8-4
Driving in foreign countries ................................... 8-4
Driving tips for AWD models ................................. 8-4
Off road driving....................................................... 8-6

Before driving ........................................................ 8-6
During driving........................................................ 8-7
After driving........................................................... 8-7

Winter driving.......................................................... 8-8

Operation during cold weather ............................... 8-8
Driving on snowy and icy roads ............................. 8-9
Corrosion protection ............................................. 8-10
Snow tires ............................................................ 8-10

Tire chains ........................................................... 8-11
Rocking the vehicle .............................................. 8-11

Loading your vehicle............................................ 8-12

Vehicle capacity weight ........................................ 8-12
GVWR and GAWR (Gross Vehicle Weight Rating

and Gross Axle Weight Rating) .......................... 8-13

Roof rail ............................................................... 8-14
Roof tent .............................................................. 8-14

Trailer hitch (dealer option) ................................. 8-16

Connecting a trailer .............................................. 8-17
If not towing a trailer ............................................ 8-18

Trailer towing ........................................................ 8-18

Warranties and maintenance ................................. 8-19
Maximum load limits............................................. 8-19
Trailer Hitches ...................................................... 8-22
When you do not tow a trailer ............................... 8-23
Connecting a trailer .............................................. 8-23
Trailer towing tips................................................. 8-24

Driving tips

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北米Model "A1340BE-A" EDITED: 2018/ 4/ 2

New vehicle break-in driving –
the first 1,000 miles (1,600 km)

The performance and long life of your
vehicle are dependent on how you handle
and care for your vehicle while it is new.
Follow these instructions during the first
1,000 miles (1,600 km):
.

Do not race the engine. And do not

allow engine speed to exceed 4,000 rpm
except in an emergency.
.

Do not drive at one constant engine or

vehicle speed, either fast or slow.
.

Avoid starting suddenly and rapid ac-

celeration, except in an emergency.
.

Avoid hard braking, except in an emer-

gency.

The same break-in procedures should be
applied to an overhauled engine, newly
mounted engine or when brake pads or
brake linings are replaced with new ones.

Fuel economy hints

The following suggestions will help to save
fuel.
.

Select the proper gear position for the

speed and road conditions.
.

Avoid sudden acceleration or decelera-

tion. Always accelerate gently until you
reach the desired speed. Then try to
maintain that speed for as long as possi-
ble.
.

Do not pump the accelerator and avoid

racing the engine.
.

Avoid unnecessary engine idling.

Keep the engine properly tuned.

Keep the tires inflated to the correct

pressure shown on the tire placard, which
is located under the door latch on the
driver’s side. Low pressure will increase
tire wear and fuel consumption.
.

Use the air conditioner only when

necessary.
.

Keep the front and rear wheels in

proper alignment.
.

Avoid carrying unnecessary luggage or

cargo.

Engine exhaust gas (carbon
monoxide)

WARNING

Never inhale engine exhaust gas.

Engine exhaust gas contains
carbon monoxide, a colorless
and odorless gas which is dan-
gerous, or even lethal, if inhaled.

Always properly maintain the en-

gine exhaust system to prevent
engine exhaust gas from entering
the vehicle.

Never run the engine in a closed

space, such as a garage, except
for the brief time needed to drive
the vehicle in or out of it.

Avoid remaining in a parked ve-

hicle for a lengthy time while the
engine is running. If that is un-
avoidable, then use the ventila-
tion fan to force fresh air into the
vehicle.

Always keep the front ventilator

inlet grille free from snow, leaves
or other obstructions to ensure
that the ventilation system al-
ways works properly.

If at any time you suspect that

Driving tips/New vehicle break-in driving – the first 1,000 miles (1,600 km)

8-2

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exhaust fumes are entering the
v e h i c l e , h a v e t h e p r o b l e m
checked and corrected as soon
as possible. If you must drive
under these conditions, drive
only with all windows fully open.

Keep the rear gate closed while

driving to prevent exhaust gas
from entering the vehicle.

NOTE

Due to the expansion and contraction
of the metals used in the manufacture
of the exhaust system, you may hear a
crackling sound coming from the ex-
haust system for a short time after the
engine has been shut off. This sound is
normal.

Catalytic converter

The catalytic converter is installed in the
exhaust system. It serves as a catalyst to
reduce HC, CO and NOx in exhaust gases,
thus providing cleaner exhaust.

To avoid damage to the catalytic converter:
.

Use only unleaded fuel. Even a small

amount of leaded fuel will damage the
catalytic converter.
.

Never start the engine by pushing or

pulling the vehicle.
.

Avoid racing the engine.

Never turn the ignition switch to the

“OFF” position while the vehicle is moving.
.

Keep your engine tuned-up. If you feel

the engine running rough (misfiring, back-
firing or incomplete combustion), have

your vehicle checked and repaired by an
authorized SUBARU dealer.
.

Do not apply undercoating or rust

prevention treatment to the heat shield of
catalytic converter and the exhaust sys-
tem.
.

Do not drive with an extremely low fuel

level.

WARNING

Avoid fire hazards. Do not drive

or park the vehicle anywhere
near flammable materials (e.g.,
grass, paper, rags or leaves),
because the catalytic converter
operates at very high tempera-
tures.

Keep everyone and flammable

materials away from the exhaust
pipe while the engine is running.
The exhaust gas is very hot.

Driving tips/Catalytic converter

8-3

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Periodic inspections

To keep your vehicle in the best condition
at all times, always have the recom-
mended maintenance services listed in
the maintenance schedule in the “War-
ranty and Maintenance Booklet” per-
formed at the specified time or mileage
intervals.

Driving in foreign countries

When planning to use your vehicle in
another country:
.

Confirm the availability of the correct

fuel. Refer to “Fuel requirements” F7-3.
.

Comply with all regulations and require-

ments of each country.

Driving tips for AWD models

WARNING

Always maintain a safe driving

speed according to the road and
weather conditions in order to
avoid having an accident on a
sharp turn, during sudden brak-
ing or under other similar condi-
tions.

Always use the utmost care in

driving – overconfidence be-
cause you are driving an All-
Wheel Drive vehicle could easily
lead to a serious accident.

When replacing or installing tire

(s), all four tires must be the same
for following items.

(a) Size

(b) Circumference

(c) Speed symbol

(d) Load index

(e) Construction

(f) Manufacturer

(g) Brand (tread pattern)

(h) Degrees of wear

For the items (a) to (d), you must
obey the specification that is

Driving tips/Periodic inspections

8-4

Subaru Crosstrek (2019 year). Manual - part 21