2016 SUBARU FORESTER brake light

Adaptive Cruise Control
31
xWhen a vehicle in front is detected
The vehicle tracks the lead vehicle in front,
and will maintain the chosen following dis-
tance, up to the set target vehicle speed -
between 25 MPH (40 km/h) and 90 MPH
(145 km/h).
xIf the lead vehicle is no longer tracked
within a distance of approximately 100 ft
(30 m) and a speed of approximately 20
MPH (30 km/h) or less is detected, a buzzer
sounds single long beep and Adaptive
Cruise Control function is canceled.
At this time, the lead vehicle indicator
flashes.
If the vehicle in front is no longer detected
under conditions other than the previous
ones, the vehicle gradually accelerates back
to the set target vehicle speed and will drive at
that constant speed.
If a vehicle in front is detected while accelerat-
ing to the set target vehicle speed, vehicle
tracking will be started again.
NOTE
xWhen the brakes are applied by Adaptive Cruise Control, the vehicle’s
brake lights will illuminate.
xEven if there is no lead vehicle present, on a downhill grade, the Adaptive
Cruise Control’s automatic brake may operate in order to maintain the set
target vehicle speed.
xTo temporarily accelerate quickly, use the accelerator pedal.
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S02032
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Adaptive Cruise Control
39
- Cruise control can be resumed after the transmission select lever is returned to the
position.
xA paddle shift switch is operated while driving when the transmission select lever is in the
position.
- Cruise control can be resumed after the paddle shift is not operated for a while. (The
shift position will return to the position unless S# (Sports Sharp mode) of SI-DRIVE
is selected on turbo models.)
xAny door including the driver’s door, passenger’s door or rear door is opened.
xThe driver’s seatbelt is unfastened.
xThe parking brake is engaged (when the brake warning light illuminates).
xVehicle Dynamics Control is turned off manually (VDC OFF indicator light illuminates).
- Cruise control can be used again when Vehicle Dynamics Control is turned back on.
xX mode is turned on (the X mode indicator light illuminates).
- Cruise control can be resumed after the X mode is turned off.
xEyeSight operation has temporarily stopped.
* Refer to page 77.
xEyeSight is malfunctioning (the EyeSight warning light “ ” illuminates).
* Refer to page 76.
WARNING
Do not use Adaptive Cruise Control on slippery roads. Doing so may result in
an accident.
CAUTION
If the selector lever is shifted to the position, the Adaptive Cruise Control
is automatically cancelled. However, do not shift the selector lever into the
position while driving except in an emergency. Doing so will eliminate the
engine’s tendency to brake the vehicle and may result in an accident.
D
D
D
N
N

Adaptive Cruise Control
42
■“Brake more” warning
The “brake more” warning is activated while Adaptive Cruise Control is tracking a lead
vehicle.
The “brake more” warning warns the driver when it determines that deceleration by current
driver braking control is insufficient.
When the ‘brake more’ function operates, the lead vehicle indicator will flash and a buzzer
will sound several short beeps. In addition, a pop-up screen will be displayed on the multi
function display (for Canada). For USA models, the warning message appears on the meter
display, above the multi function display.
When this function activates, depress the brake pedal as necessary to decelerate and
maintain a correct following distance.

WARNING
xIf the buzzer sounds frequently, do not use Adaptive Cruise Control.
xThe “brake more” warning will not activate in the following situations.
- The accelerator pedal is depressed.
- The brake pedal is depressed adequately.
xEven when the following distance is short, the “brake more” warning may
not activate in the following situations.
- The difference in speed with the vehicle in front is small. (The two vehi-
cles are travelling at almost the same speed.)
- The vehicle in front is traveling faster than your vehicle. (The following
distance is gradually increasing.)
- Another vehicle cuts into your lane very close to your vehicle.
- The vehicle in front decelerates suddenly.
- When there are repeated uphill and downhill grades
xThe “brake more” warning may not activate in time in the case of a vehicle that
is stopped at the end of a line at a toll gate, at a stop light or intersection or in
traffic congestion, or a vehicle that is moving much slower than your vehicle.
MPH
miles
S00899S00836
Obstacle Detected
Canada only
(For USA: on the meter display)

Pre-Collision Braking System
44
ŸContinued from previous page
- Even if the obstacle is a motorcycle, bicycle or pedestrian, depending on
the brightness of the surroundings as well as the relative movement, and
aspect or angle of the object, there may be cases when the system can-
not detect it.
- When the system determines that operation by the driver (based on
accelerator pedal operation, braking, steering wheel angle, etc.) is
intended as evasive action
- Vehicle maintenance status (brake systems, tire wear, tire pressure,
whether a temporary spare tire is being used, etc.)
- When towing a trailer or vehicle, etc.
- When the brakes are cold due to outside temperature being low or just
after starting the engine.
- When the brakes are overheated on downhill grades (braking effective-
ness is reduced)
- When driving in rain or after washing the vehicle (the brakes are wet and
braking effectiveness is reduced)
- Recognition conditions of the stereo cameras
In particular, the function may be unable to stop the vehicle or may not
activate in the following cases.
• Bad weather (for example heavy rain, a blizzard or thick fog)
• When visibility is poor due to sand, smoke or water vapor in the air or
when the vehicle in front or oncoming traffic causes water, snow, dirt,
dust or other substances to obscure the view through the windshield
• When driving at night or in a tunnel without the headlights on
• When driving at night or in a tunnel when there is a vehicle in front that
does not have its taillights on
• When approaching a motorcycle, bicycle or pedestrian at night
• When ambient light is poor in the evening or early morning
• When a vehicle, motorcycle, bicycle or pedestrian is outside the area
illuminated by the headlights
• When affected by strong light from the front (for example, sunlight at
dawn, sunset or headlight high beams, etc.)
• When there is snow, frost, dirt or dust on the windshield or it is clouded
• When fluid has not been fully wiped off the windshield during or after
washer use
• When the target cannot be correctly recognized because the stereo
cameras’ view is obstructed by water droplets from rain or the window
washer, or by the wiper blades.
• When the stereo cameras’ field of view is obstructed (for example by a
canoe on the roof of the vehicle)
• When the rear aspect of
the vehicle in front is
low, small or irregular
(the system may recog-
nize another part of the
vehicle as its rear and
will determine operation
from that)
- When there is an
empty truck or trailer
with no rear and/or
side panels on the
cargo bed
- With vehicles that
have cargo protruding
from their back ends
- With non-standard
shaped vehicles (vehicle transporters or vehicles with a sidecar
fitted, etc.)
- When the height of the vehicle is low, etc.
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Pre-Collision Braking System
45
• When there is a wall, etc. in front of a stopped vehicle
• When there is another object near the vehicle
• When a vehicle, etc. is stopped in the lateral direction
• With vehicles that are backing up or with oncoming vehicles, etc.
• When the size and height of an obstacle is smaller than the limitations
of the stereo cameras’ recognition capability
- With small animals or children, etc.
- With pedestrians who are sitting or lying down
• When the detected
object is a fence, wall or
shutter, etc.
• When there is a wall or
door made of glass or a
mirror in front
• When the vehicle in front
suddenly swerves,
accelerates, or deceler-
ates.
• When a vehicle, motor-
cycle, bicycle or pedes-
trian cuts in from the
side or jumps out sud-
denly
• When you suddenly
change lanes and your
vehicle is immediately
behind an obstacle
• When there is a vehicle, motorbike, bicycle or pedestrian in a location
extremely close to your vehicle
• When the speed difference between your vehicle and an obstacle is 4
MPH (5 km/h) or less (As braking is performed once the obstacle is in
close proximity to your vehicle, depending on the shape and size of the
obstacle, there may be some cases when the obstacle is outside the
range of the cameras’ field of vision.)
• When driving on sharp curves, steep uphill grades or steep downhill
grades
• When driving on a bumpy or unpaved road
• When passing through the entrance or exit of a tunnel
lxFor your safety, do not test the Pre-Collision Braking System function by
yourself. There is a possibility that the vehicle will not stop or the function
will not work during the test and this may cause an unexpected accident.
xThe system may not operate correctly under the conditions listed below.
When these conditions occur, turn off the Pre-Collision Braking System.
- The tire pressure is not correct.*
- A temporary spare tire is installed.*
- Tires that are worn or have large variations in wear conditions.*
- Tires other than those of the designated size are installed.*
- Flat tires are repaired using the flat tire repair kit.
- The suspension has been modified.
- Tire chains are installed.
- The headlights are dirty or are not aligned correctly. (Objects are not cor-
rectly illuminated and are difficult to detect.)
- Vehicle operation has become compromised due to an accident or mal-
function.
- The brake warning light is illuminated.
- The vehicle is tilted due to a heavy cargo load.
- The maximum number of occupants and/or the gross vehicle weight rat-
ing has been exceeded.
*The wheels and tires have functions that are critically important. Be sure
to use the correct parts. For details, refer to the Owner’s Manual for your
vehicle.
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Pre-Collision Braking System
47
- When there is an obstacle on
a curve or intersection
- When narrowly passing a
vehicle or an object
- When stopping very close to
a wall or a vehicle in front
xIf there is cargo or installed
accessories, etc. that are pro-
truding over the edge of the
front bumper, the vehicle’s
length will increase and the
system may not be able to pre-
vent a collision.
xIf the driver operates the brake
pedal during automatic braking, the pedal may feel stiff; however, this is nor-
mal. By depressing the brake pedal further you can apply more braking force.
NOTE
xWhen the Pre-Collision Braking System OFF indicator light illuminates, this
function will not operate.
* Refer to page 51.
xSome unusual noises may be audible during automatic braking. This is
caused by the braking control and is normal.
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Pre-Collision Braking System
49
When there is an obstacle in the forward direction during driving, the system activates in the
following sequence in order to warn the driver, activate braking control, and active the brake
lights.
(1) Following Distance Warning:
When the system determines that there is a risk of collision, a buzzer sounds repeated short
beeps and the indicators on the meter display and the multi function display illuminate to
warn the driver.
The Following Distance Warning operates when Adaptive Cruise Control is not set.
When the driver depresses the brake pedal to decelerate and achieves a suitable following
distance, the warning is canceled.
(2) First Braking and Warning:
When the system determines that there is a high risk of collision with an obstacle in front, a
buzzer sounds repeated short beeps and the indicators on the meter display and the multi
function display illuminate to warn the driver, and braking control is activated. If the system
determines that the amount of evasive action (braking, steering, etc.) taken by the driver
has reduced the risk of collision, braking activation is canceled.
(3) Second Braking and Warning:
If the system then determines that the risk of collision is extremely high, the buzzer changes
to a continuous beeping sound and stronger braking control is activated. If, despite any eva-
sive action taken by the driver, the system subsequently determines that a collision is
unavoidable, braking control is continued.
When the vehicle stops, a buzzer sounds three short beeps and a single long beep. The
automatic braking function is cancelled approximately 2 seconds after the vehicle stops and
the vehicle starts creeping forward gradually.
Pre-Collision Braking System operation
& warningSecond braking
& warning First braking
Possible collision area Highly possible
collision areaExtremely highly possible
collision area
Obstacle
No brake controlCanada only
(For USA: on the
meter display)Short beeps
Repeated
short beeps
Strong
(Flash) Operating
systemMeter displayMulti function
display
Continuous
beep Moderate Strength of
Automatic Braking
Warning
buzzer type
Obstacle Detected
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Following distance
warning
Following
distance
warning
First
braking &
warning
Second
braking &
warning

Pre-Collision Braking System
50
When the Pre-Collision Braking System is activated utilizing first braking or second braking
(when the system determines that there is a high risk of collision with an obstacle in front), if
the driver depresses the brake pedal, the system determines that this is emergency braking
and activates braking assist automatically.
CAUTION
The Pre-Collision Braking System will not activate when the EyeSight warn-
ing light ( ) is illuminated or flashing, or when the EyeSight temporarily
stops.
NOTE
Neither primary Pre-Collision Braking nor secondary Pre-Collision Braking
will operate in the following conditions.
xWhen the vehicle speed is approximately 1 MPH (1 km/h) or lower, or
approximately 100 MPH (160 km/h) or higher.
xWhen the Vehicle Dynamics Control is functioning.
Pre-Collision Braking Assist operation
CAUTION
If the driver depresses the brake pedal manually while following distance
warning is activated, the Pre-Collision Braking Assist will not work. (The
vehicle decelerates with the normal braking force operated by the driver.)
NOTE
xPre-Collision Braking Assist function does not operate when the vehicle
speed is approximately 7 MPH (10 km/h) or less or 100 MPH (160 km/h) or
more.
xFor information about the braking assist function, refer to the Owner’s
Manual for your vehicle.