SUBARU LEGACY 2017 6.G Driving Assist Manual

68
Lane Departure Warning
When vehicle speed is approximately 30 MPH (50 km/h) or more, this function warns the
driver if the system detects that the vehicle is likely to depart the traffic lane.
When Lane Departure Warning activates, a buzzer sounds 6 short beeps, and the area
around the lane indicator on the departing side flashes in yellow.
* The illustration depicts a vehicle departing the left lane.
WARNING
Lane Departure Warning will not operate in all conditions. It also will not auto-
matically return the vehicle to the original lane. If the driver relies only on the
Lane Departure Warning to keep the vehicle in the lane, lane departure may
occur, resulting in an accident.
The Lane Departure Warning activates when it detects lane markings. How-
ever, it is not a function which can detect the edge of a road (shoulders or
side ditches, etc.) and warn the driver.
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short beeps
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Lane
Departure

Lane Departure Warning
69
CAUTION
In the following situations, the Lane Departure Warning will or may not acti-
vate:x Vehicle speed is approximately 30 MPH (50 km/h) or less.
x When the steering wheel is turned significantly to either side
x When the vehicle is driving around a curve whose radius is 0.18 miles (300
m) or smaller.
x When the brake pedal is depressed or immediately after it is depressed
x When the following distance behind a vehicle in front is short
x While the turn signal is operating and for approximately 4 seconds after the
turn signal lever has returned to its original position
x For approximately 4 seconds after the hazard lamp has switched off
x When the vehicle has not returned to the inside of the lane after the Lane
Departure Warning has activated
x The lane is narrow.
x When it is difficult for the camera to detect lane markings
- There are no lane markings or they are very worn.
- The lane markings are yellow.
- It is difficult to detect lane markings as they are similar in color to the road surface.
- The lane markings are narrow.
NOTE
x The following situations may cause incorrect lane detection and a faulty
Lane Departure Warning to occur.
- Tire tracks on a wet road or snow-covered road
- Boundaries between snow and asphalt, marks from road repair, etc.
- Shadows of guardrails
- Lane markings are drawn in double
- There are some lane markings left from roadwork or markings from the previous road.
x When the Lane Departure Warning OFF indicator light is illuminated, the
Lane Departure Warning is inactive.
Ÿ Refer to page 70.

Lane Departure Warning
70
Press and hold the Lane Departure Warning OFF switch for approximately 2 seconds or
longer to turn off the Lane Departure Warning. When 1 short beep sound emits, this function
is turned off and the Lane Departure Warning OFF indicator light on the instrument panel
will illuminate.
To turn the function back on, press and hold the Lane Departure Warning OFF switch again
for approximately 2 seconds or longer. When the function is turned on, the Lane Departure
Warning OFF indicator light turns off.
■Lane Departure Warning OFF indicator light
This indicator illuminates when the ignition
switch is turned to the ON position, and then
approximately 7 seconds after the engine
starts, it turns off or remains illuminated
depending on the current status (ON or OFF).
It turns on when the Lane Departure Warning
is turned off.
It also illuminates under the following condi-
tions.
x When the EyeSight system has a malfunc-
tion
Ÿ Refer to page 86.
x When the EyeSight system has stopped temporarily
Ÿ Refer to page 87.
Turning off Lane Departure Warning
NOTE
xWhen the Lane Departure Warning is turned off, the Lane Sway Warning is
also turned off.
x The engine is turned off. The conditions prior to turning off the engine are
preserved and restored after starting the engine again.
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Lane Sway Warning
71
Lane Sway Warning
This function detects wandering or drifting within a lane, and warns the driver. When Lane
Sway Warning activates, a buzzer sounds 6 short beeps and the left and right lane indica-
tors flash alternately in yellow.
This function activates only when the vehicle speed is approximately 38 MPH (60 km/h) or
more.
WARNING
Lane Sway Warning will not operate in all conditions. It also will not automati-
cally correct wandering. If the driver relies only on the Lane Sway Warning to
prevent the vehicle from wandering, an accident may occur.
CAUTION
Under the following conditions, the Lane Sway Warning may not operate.x When driving on a winding road
x When vehicle speed changes greatly
x Immediately after a lane change
x When it is difficult for the EyeSight stereo cameras to detect lane markings
- There are no lane markings or they are the very worn.
- It is difficult to detect lane markings as they are similar in color to the road surface.
- The lane markings are narrow.
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short beeps
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Stay Alert

Lane Sway Warning
72
NOTE
xWandering detection is based on several minutes of driving data. Wander-
ing will not be detected immediately when it occurs. In addition, the warn-
ing may continue for some time even after wandering stops.
x The Lane Sway Warning System is just a function that warns the driver.
When the driver is tired, not concentrating on the road or not paying ade-
quate attention to driving, be sure to take rest breaks as often as needed.
x When the Lane Departure Warning OFF indicator light is illuminated, the
Lane Sway Warning will not operate.
Ÿ Refer to page 70.

Lane Sway Warning
73
Press and hold the Lane Departure Warning OFF switch for approximately 2 seconds or
longer to turn off the Lane Sway Warning. When 1 short beep sound emits, this function is
turned off and the Lane Departure Warning OFF indicator light on the instrument panel illu-
minates.
To turn the function back on, press and hold the Lane Departure Warning OFF switch again
for approximately 2 seconds or longer. When the function is turned on, the Lane Departure
Warning OFF indicator light turns off.
Ÿ Refer to page 70.
Turning off Lane Sway Warning
NOTE
xWhen the Lane Sway Warning is turned off, the Lane Departure Warning is
also turned off.
x The engine is turned off. The conditions prior to turning off the engine are
preserved and restored after starting the engine again.
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74
Lead Vehicle Start Alert
This function notifies the driver by means of a buzzer and the lead vehicle indicator on the
multi information display when the driver’s vehicle remains stopped after the vehicle in front
has started to move forward. When the vehicle in front remains stopped continuously (within
a following distance of approximately 32 ft (10 m) and the driver’s vehicle remains stopped
for several seconds or longer), the system continues to detect the vehicle in front and this
alarm activates if the vehicle in front advances approximately 10 ft (3 m) or more while the
driver’s vehicle remains stationary.
This function only activates when the select lever is in the , or position.
When the Lead Vehicle Start Alert activates, a buzzer sounds a two-tone beep and the lead
vehicle indicator moves.
NOTE
xThe Lead Vehicle Start Alert setting can be turned on or off.
Ÿ Refer to page 89.
x Under the following conditions, the Lead Vehicle Start Alert may activate
even when the vehicle in front has not started to move, or may not activate
even after the vehicle in front has started to move:
- A motorcycle or similar object has cut in between your vehicle and the stopped vehicle in front.
- Weather or road conditions prevent detection of the vehicle in front.
- The EyeSight stereo cameras lose detection of the vehicle in front.
DMN
Two-tone beep
Lead
vehicle 10 ft (3 m)
or more Lead
vehicle
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Vehicle Ahead Has Moved

Conventional Cruise Control
75
Conventional Cruise Control
Conventional Cruise Control is a driving support system intended to allow more comfortable
driving on expressways, freeways and interstate highways. It can be used to travel at a con-
stant speed by maintaining the vehicle speed that was set by the driver. Please remember
that you should not exceed posted speed limits.
About Conventional Cruise Control
WARNING
xWhen Conventional Cruise Control is functioning, the system does not per-
form tracking control to maintain following distance, as when using Adap-
tive Cruise Control.
Strive for safe driving and operate the brake pedal to decelerate the vehi-
cle as necessary in order to ensure a safe following distance from the vehi-
cle in front.
x Under the following conditions, do not use the Conventional Cruise
Control. Doing so may result in an accident.
- Roads with heavy traffic or roads with sharp curves You may fail to drive at a speed that is appropriate for the road condi-
tions, possibly resulting in an accident.
- Frozen roads, snow-covered roads or slippery road surfaces The tires may spin, causing loss of control of the vehicle.
- Steep downhill grades The set vehicle speed may be exceeded.
- On a steep continuous downhill grade
The brakes may overheat.
CAUTION
When using Cruise Control, be sure to check the EyeSight display area to
confirm which Cruise Control mode is selected: Adaptive Cruise Control or
Conventional Cruise Control.x If Adaptive Cruise Control is selected,
“” (Adaptive Cruise Control
indicator) illuminates.
x If Conventional Cruise Control is selected,
“” (Conventional Cruise
Control indicator) illuminates.
NOTE
x When the (CRUISE) switch is first turned on, the Adaptive Cruise
Control is set.
x To change the Cruise Control mode, press and hold the / (fol-
lowing distance setting) switch for approximately 2 seconds or longer.
(This is effective only when the main Cruise Control is on and neither
Adaptive Cruise Control nor Conventional Cruise Control are set.)
x Conventional Cruise Control can be used even when EyeSight is tempo-
rarily turned off.

Conventional Cruise Control
76
Conventional Cruise Control can be set when the following conditions are met.- The select lever is in the position and the paddle shift is not operated.
- The brake pedal is released.
- The vehicle speed is between approximately 25 MPH (40 km/h) and 90 MPH (145 km/h).
■Setting Conventional Cruise Control
(1) Setting the Conventional Cruise Control to standby status.
Press the (CRUISE) switch. At this time, (Adaptive Cruise Control) and the
“following distance setting” are displayed on the EyeSight display area of the multi infor-
mation display. The set vehicle speed display will read “- - MPH”.
When the (CRUISE) switch is pressed, the initial cruise control mode is always
Adaptive Cruise Control.
If the (CRUISE) switch is pressed again, the EyeSight display will turn off. It will also
automatically turn off when the engine is stopped.
How to use the Conventional Cruise Control
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Conventional Cruise Control
77
(2) Switch to Conventional Cruise Control. Press and hold the / (following distance setting) switch for approximately 2
seconds or longer to switch from Adaptive Cruise Control to Conventional Cruise
Control. A buzzer sounds 1 short beep.
At this time, the following distance setting indicator on the EyeSight display area of the
multi information display turns off and (Conventional Cruise Control) is displayed.
To set the ready status:
Conventional Cruise Control can be set when
all of the following conditions are met and is displayed on the EyeSight display
area. - All doors (except the rear gate/trunk) are closed.
- The driver’s seatbelt is fastened.
- The electronic parking brake is not engaged (The brake system warning light
is turned off.).
- The select lever is in the position, and the paddle shift is not operated.
- The brake pedal is not depressed.
- EyeSight operation is not temporarily stopped.
Ÿ Refer to page 87.
- The road is not on a steep slope.
- The steering wheel has not been turned significantly in either direction.
- The X-mode is not turned on.
- The vehicle speed is between approximately 25 MPH (40 km/h) and 90 MPH (145 km/h).
(3) Control the accelerator pedal to reach the desired speed.
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