2017 SUBARU FORESTER brake sensor

Instruments and controls/Warning and indicator lights
as the malfunction exists. When the
malfunction indicator is illuminated, the
system may not be able to detect or signal
low tire pressure as intended. TPMS
malfunctions may occur for a variety of
reasons, including the installation of re-
placement or alternate tires or wheels on
the vehicle that prevent the TPMS from
functioning properly. Always check the
TPMS malfunction telltale after replacing
one or more tires or wheels on your
vehicle to ensure that the replacement or
alternate tires and wheels allow the TPMS
to continue to function properly.
Should the warning light illuminate stea-
dily after blinking for approximately one
minute, have the system inspected by
your nearest SUBARU dealer as soon as
possible.
WARNING
If this light does not illuminate
briefly after the ignition switch is
turned ON or the light illuminates
steadily after blinking for approxi-
mately one minute, you should have
your Tire Pressure Monitoring Sys-
tem checked at a SUBARU dealer as
soon as possible.
If this light illuminates while driving,
never brake suddenly and keepdriving straight ahead while gradu-
ally reducing speed. Then slowly
pull off the road to a safe place.
Otherwise an accident involving
serious vehicle damage and serious
personal injury could occur.
If this light still illuminates while
driving after adjusting the tire pres-
sure, a tire may have significant
damage and a fast leak that causes
the tire to lose air rapidly. If you have
a flat tire, replace it with a spare tire
as soon as possible.
When a spare tire is mounted or a
wheel rim is replaced without the
original pressure sensor/transmitter
being transferred, the Low tire pres-
sure warning light will illuminate
steadily after blinking for approxi-
mately one minute. This indicates
the TPMS is unable to monitor all
four road wheels. Contact your
SUBARU dealer as soon as possible
for tire and sensor replacement and/
or system resetting.
If the light illuminates steadily after
blinking for approximately one min-
ute, promptly contact a SUBARU
dealer to have the system inspected.
CAUTION
The tire pressure monitoring system
is NOT a substitute for manually
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 25 mph (40
km/h). After adjusting the tire pres-
sures, increase the vehicle speed to
at least 25 mph (40 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.
3-20

Starting and operating
Vehicle Dynamics Control OFF switch................. 7-41
X-mode (if equipped).......................................... 7-42To activate/deactivate the X-mode ....................... 7-43
Hill descent control function ............................... 7-44
Tire pressure monitoring system (TPMS)
(U.S.-spec. models) ......................................... 7-46
Parking your vehicle .......................................... 7-47
Parking brake..................................................... 7-47
Parking tips ....................................................... 7-48
Hill start assist system ...................................... 7-49To activate/deactivate the Hill start assist
system ............................................................. 7-50
Hill start assist warning light/Hill start assist OFF indicator light ................................................... 7-52
Cruise control (if equipped). .............................. 7-53To set cruise control.......................................... 7-53
To temporarily cancel the cruise control ............. 7-55
To turn off the cruise control .............................. 7-55
To change the cruising speed ............................. 7-55
Cruise control indicator light .............................. 7-57
Cruise control set indicator light ......................... 7-57
BSD/RCTA (if equipped).................................... 7-58System features................................................. 7-58
System operation ............................................... 7-60
BSD/RCTA approach indicator light/warning buzzer ............................................................. 7-61
BSD/RCTA warning indicator .............................. 7-63
BSD/RCTA OFF switch ....................................... 7-64
Certification for the BSD/RCTA ........................... 7-65
Handling of radar sensors .................................. 7-65
Reverse Automatic Braking System (if
equipped) ........................................................ 7-66
Reverse Automatic Braking System overview .....7-67
Operating conditions ......................................... 7-67
Reverse Automatic Braking System operation ......................................................... 7-69
Canceling the Reverse Automatic Braking system operation ......................................................... 7-72
Reverse Automatic Braking system ON/OFF setting ............................................................. 7-72
RAB warning indicator ....................................... 7-73
Handling of the sonar sensors ........................... 7-73

Starting and operating/Tire pressure monitoring system (TPMS) (U.S.–spec. models)
Tire pressure monitoring
system (TPMS) (U.S.-spec.
models)
Low tire pressure warning light (type A)
Low tire pressure warning light (type B)
The tire pressure monitoring system pro-
vides the driver with a warning message.
The tire pressure monitoring system will
activate only when the vehicle is driven at
speeds above 25 mph (40 km/h). Also,
this system may not react immediately to a
sudden drop in tire pressure (for example,
a blow-out caused by running over a
sharp object).
WARNING
. If the low tire pressure warning
light illuminates while driving,
never brake suddenly. Instead,
perform the following procedure.
Otherwise, an accident involving
serious vehicle damage and ser-
ious personal injury could occur.
(1) Keep driving straight ahead while gradually reducing
speed.
(2) Slowly pull off the road to a safe location.
(3) Check the pressure for all four tires and adjust the pressure
to the COLD tire pressure
shown on the tire placard.
The tire placard is located on
the door pillar on the driver ’s
side. Even when the vehicle is driven a
very short distance, the tires get
warm and their pressures in-
crease accordingly. Be sure to
let the tires cool thoroughly be-
fore adjusting their pressures to
the standard values shown on
the tire placard. Refer to “Tires
and wheels” F11-23. The tire
pressure monitoring system
does not function when the ve-
hicle is stationary. After adjusting
the tire pressures, increase the
vehicle speed to at least 25 mph
(40 km/h) to start the TPMS
rechecking of the tire inflation
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.
If this light still illuminates while
driving after adjusting the tire
pressure, a tire may have signifi-
cant damage and a fast leak that
causes the tire to lose air rapidly.
If you have a flat tire, replace it
with a spare tire as soon as
possible.
. When a spare tire is mounted or a
wheel rim is replaced without the
original pressure sensor/trans-
7-46

mitter being transferred, the low
tire pressure warning light will
illuminate steadily after blinking
for approximately one minute.
This indicates the TPMS is un-
able to monitor all four road
wheels. Contact your SUBARU
dealer as soon as possible for
tire and sensor replacement and/
or system resetting.
. Do not inject any tire liquid or
aerosol tire sealant into the tires,
as this may cause a malfunction
of the tire pressure sensors. If
the light illuminates steadily after
blinking for approximately one
minute, promptly contact a
SUBARU dealer to have the sys-
tem inspected.
CAUTION
. Do not place metal film or any
metal parts in the cargo area.
This may cause poor reception of
the signals from the tire pressure
sensors, and the tire pressure
monitoring system will not func-
tion properly.
. FCC WARNING
Changes or modifications not expressly approved by the party
responsible for compliance
could void the user
’s authority
to operate the equipment.
NOTE
This device complies with Part 15 of
the FCC Rules. Operation is subject to
the following two conditions:
. U.S.-spec. models
FCC ID: CWTWD1U781
NOTE
This device complies with Part 15 of
the FCC Rules. Operation is subject to
the following two conditions: (1) This
device may not cause harmful inter-
ference, and (2) this device must
accept any interference received, in-
cluding interference that may cause
undesired operation.
Parking your vehicle
& Parking brake
To set the parking brake, depress the
brake pedal firmly and hold it down until
the parking brake lever is fully pulled up.
To release the parking brake, perform the
following procedure.
1. Pull the lever up slightly.
2. Press the release button.
3. Lower the lever while keeping the
button pressed.
When the parking brake is set while the
engine is running, the parking brake
warning light illuminates. After starting
the vehicle, be sure that the warning light
has turned off before the vehicle is driven.
Refer to “Brake system warning light ”F 3-
Starting and operating/Parking your vehicle
–CONTINUED –7-47

Starting and operating/Reverse Automatic Braking System
NOTE
.To ensure correct operation of the
BSD/RCTA, observe the following pre-
cautions.
–Always keep the bumper surface
near the radar sensors clean.
– Do not affix any stickers or other
items on the bumper surface near
the radar sensors.
– Do not modify the bumper near
the radar sensors.
– Do not paint the bumper near the
radar sensors.
– Do not expose the bumper near
the radar sensors to strong im-
pacts. If a sensor becomes misa-
ligned, a system malfunction may
occur, including the inability to
detect vehicles entering the detec-
tion areas. If any strong shock is
applied to the bumper, be sure to
contact your SUBARU dealer for
inspection.
– Do not disassemble the radar
sensors.
. If the radar sensors require repair or
replacement, or the bumper area
around the radar sensors requires
repair, paintwork or replacement, con-
tact your SUBARU dealer for assis-
tance.Reverse Automatic Braking
System (if equipped)
Reverse Automatic Braking is a system
designed to help avoid collisions or reduce
collision damage when reversing the
vehicle. If a wall or an obstacle is detected
in the reversing direction, the system will
notify the driver with a warning sound and
may activate the vehicle ’s brakes auto-
matically.
WARNING
. Reverse Automatic Braking is not
a system intended to replace the
driver ’s responsibility to check
surrounding areas for vehicles or
obstacles to avoid a collision.
. The driver is responsible for
driving safely. Always be sure to
check the surroundings visually
when reversing the vehicle.
. Since the system operation has
various limitations, the warning
sound or automatic braking may
be delayed or may not operate at
allevenwhenanobstacleis
present in the reversing direc-
tion.
. 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 become
unstable.
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 con-
tracted by SUBARU may acquire
and use the recorded data for the
purpose of vehicle research and
development. SUBARU and third
parties contracted by SUBARU will
not disclose or provide the acquired
7-66

data to any other third party except
under the following conditions.– The vehicle owner has given his/
her consent.
– The disclosure/provision is
based on a court order or other
legally enforceable request.
– Data that has been modified so
that the user and vehicle cannot be
identified 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 activate. If the
vehicle is further reversed, automatic hard
braking will be applied and a continuous
beeping sound will activate. !
Detecting range
1) Detecting range (width): Approximately 6
in (15 cm) outside of the vehicle width
2) Range that the system cannot detect: Approximately 20 in (50 cm) behind the
rear of the vehicle
3) Detecting range (length): Approximately 5 ft (1.5 m) from the rear of the vehicle
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 brakes may acti-
vate. In this case, remain calm and
either continue to depress the accel-
erator pedal or cancel the system. To cancel the system, refer to
“Can-
celing the Reverse Automatic Brak-
ing system operation ”F 7-72.
& Operating conditions
The Reverse Automatic Braking system
will operate when all of the following
conditions are met.
. The ignition switch is in the “ON ”
position
. The EyeSight warning indicator is off
. The Reverse Automatic Braking fail
indicator is off
. HALT (Reverse Automatic Braking
system 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
. When the Reverse Automatic Brak-
ing fail indicator is illuminated, the
Reverse Automatic Braking system
cannot be operated. Promptly contact
a SUBARU dealer to have the system
inspected.
. When the Reverse Automatic Brak-
ing system OFF indicator is illumi-
Starting and operating/Reverse Automatic Braking System
–CONTINUED –7-67

Starting and operating/Reverse Automatic Braking System
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 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
deformed
. 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
guarantee 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
7-68

In case of emergency/Flat tires
17. When storing the spare tire after
repairing a flat tire, be sure to place the
spacer in the manner shown in the
illustration, and then tighten the bolt in
the rear side of the bracket.
WARNING
Never place a tire or tire changing
tools in the passenger compartment
after changing wheels. In a sudden
stop or collision, loose equipment
could strike occupants and cause
injury. Store the tire and all tools in
the proper place.
&Tire pressure monitoring
system (TPMS) (U.S.-spec.
models)
Low tire pressure warning light (type A)
Low tire pressure warning light (type B)
The tire pressure monitoring system pro-
vides the driver with a warning message
by sending a signal from a sensor that is
installed in each wheel when a tire
pressure is severely low relative to the
selected TPMS mode.
The tire pressure monitoring system will
activate only when the vehicle is driven at
speeds above 25 mph (40 km/h). Also,
this system may not react immediately to a
sudden drop in tire pressure (for example,
a blow-out caused by running over a
sharp object).
WARNING
If the low tire pressure warning light
illuminates while driving, never
brake suddenly and keep driving
straight ahead while gradually redu-
cing speed. Then slowly pull off the
road to a safe place. Otherwise an
accident involving serious vehicle
damage and serious personal injury
could occur.
Check the pressure for all four tires
and adjust the pressure to the COLD
tire pressure shown on the vehicle
placard on the door pillar on the
driver ’s side. If this light still illumi-
nates while driving after adjusting
the tire pressure, a tire may have
9-8