lane assist NISSAN LEAF 2023 Owners Manual

VDC Setting
The VDC setting menu allows the user to the adjust the VDC settings.
Some menu items shown below may not be equipped on your vehicle.
Menu ItemExplanation
System Allows user to turn the Vehicle Dynamic Control (VDC) system on or off.
Driver Assistance
The driver assistance menu allows the user to change the settings for driving, parking, and braking aids.
Some menu items shown below may not be equipped on your vehicle
Menu Item Explanation
Steering Assist Allows user to turn the steering assist feature on or off. For additional information, see “ProPILOT Assist”
(P. 5-92).
Lane Displays the available lane options.
Lane Departure Warning Allows user to turn the Lane Departure Warning on and off. For additional information, see “Lane Depar- ture Warning (LDW)” (P. 5-25).
Lane Departure Prevention Allows user to turn the Intelligent Lane Intervention (I-LI) on and off. For additional information, see “Intel- ligent Lane Intervention (I-LI)” (P. 5-30).
Blind Spot Displays the available blind spot options.
Blind Spot Warning Allows user to turn the Blind Spot Warning on and off. For additional information, see “Blind Spot Warning
(BSW)” (P. 5-36).
Blind Spot Intervention Allows user to turn the Intelligent Blind Spot Intervention (I-BSI) on and off. For additional information,
see “Intelligent Blind Spot Intervention (I-BSI)” (P. 5-45).
Side Indicator Brightness Allows user to set the brightness of the side indicator light.
Instruments and controls2-29

cruise control or go back to the set speed. If
cruise control is on and canceled, the
speed will be displayed to show the speed
the vehicle will return to if the resume but-
ton is activated.
For additional information, see “Cruise con-
trol” (P. 5-65).
Currently not available
This message may appear when the Intel-
ligent Cruise Control (ICC) (with ProPILOT
Assist) system, Intelligent Blind Spot Inter-
vention (I-BSI), Intelligent Lane Intervention
(I-LI) or the ICC system is engaged.
Under the following condition, the ICC (with
ProPILOT Assist) system, Intelligent Blind
Spot Intervention (I-BSI), Intelligent Lane In-
tervention (I-LI) or the ICC system is auto-
matically canceled:
• When the VDC system is turned off.
The above system cannot be used in some
situations (VDC operates, wheel slip, and
VDC system is off.)
Driver Attention Alert
System Fault
This warning appears when the Intelligent
Driver Alertness (I-DA) system is not func-
tioning properly.For additional information, see “Intelligent
Driver Alertness (I-DA)” (P. 5-154).
Driver Attention Alert Take
a Break?
This alert appears when the system has
detected the driver may be displaying fa-
tigue or a lack of attention.
Forward Driving Aids Temporarily
Disabled. Front Sensor Blocked. See
Owner’s Manual
This message appears when the front ra-
dar sensor may be obstructed due to:
• mud, dirt, snow, ice, etc.
• inclement weather (rain, fog, snow, etc.)
All forward driving aids are temporarily dis-
abled until the system detects that the
front radar sensor is no longer obstructed.
For additional information, see the follow-
ing (if so equipped):
• Automatic Emergency Braking (AEB) with
Pedestrian Detection (P. 5-130)
• Intelligent Cruise Control (ICC) (P. 5-67), (P. 5-104)
• Intelligent Forward Collision Warning (I- FCW) (P. 5-141)
Lane Departure Warning
(LDW) indicator
This indicator appears when the LDW sys-
tem is engaged.
For additional information, see “Lane De-
parture Warning (LDW) system” (P. 5-25).
Intelligent Cruise Control
(ICC) indicators
This indicator shows the Intelligent Cruise
Control (ICC) system status. The status is
shown by the color. For additional informa-
tion, see “Intelligent Cruise Control (ICC)”
(P. 5-67).
Malfunction: See Owner’s Manual
This warning appears when one or more of
the following systems (if so equipped) is
not functioning properly:
• Lane Departure Warning (LDW)
• Intelligent Lane Intervention (I-LI)
• Automatic Emergency Braking (AEB) withPedestrian Detection
• Intelligent Forward Collision Warning (I-FCW)
• Rear Automatic Braking (RAB)
• Rear Cross Traffic Alert (RCTA)
Instruments and controls2-41

If one or more of these warning appears,
have the system checked. It is recom-
mended that you visit a NISSAN certified
LEAF dealer for this service.
Not Available Bad Weather
This message may appear when the Steer-
ing Assist system is engaged.
When the wiper (HI) operates, the Steering
Assist system is automatically canceled.
The system will be available when the
above conditions no longer exist.
Not Available Parking Brake On
This message may appear when the Intel-
ligent Cruise Control (ICC) (with ProPILOT
Assist) system is engaged.
Under the following conditions, the ICC
(with ProPILOT Assist) system is automati-
cally canceled:
• The electronic parking brake is applied.
The above system cannot be used when
the electronic parking brake is activated.
Not Available Poor Road Conditions
This message may appear when the Intel-
ligent Cruise Control (ICC) (with ProPILOT
Assist) system, the ICC system, Intelligent
Blind Spot Intervention (I-BSI) or Intelligent
Lane Intervention (I-LI) is engaged.Under the following conditions, the ICC
(with ProPILOT Assist) system, ICC system,
Intelligent Blind Intervention (I-BSI) or Intel-
ligent Lane Intervention (I-LI) is automati-
cally canceled:
• When the VDC operates.
• When a wheel slips.
The above system cannot be used in some
situations (VDC operates and wheel slip).
Not Available Seat Belt Not Fastened
This indicator appears when the ProPILOT
Assist system will not engage because the
driver’s seat belt is not fastened. For addi-
tional information, see “ProPILOT Assist”
(P. 5-92).
Not Available System Malfunction
This warning appears when one or more of
the following systems (if so equipped) are
not functioning properly:
• Intelligent Blind Spot Intervention (I-BSI)
• Blind Spot Warning (BSW)
• ProPILOT Assist
If one or more of these warning appears,
have the system checked. It is recom-
mended that you visit a NISSAN certified
LEAF dealer for this service.
Not Available Visibility is Impaired
This message may appear when the Intel-
ligent Cruise Control (ICC) (with ProPILOT
Assist) system is engaged.
Under the following conditions, the ICC
(with ProPILOT Assist) system is automati-
cally canceled:
• The camera area of the windshield is
fogged up or covered with dirt, water, ice,
snow, etc.
• Strong light, such as sunlight or high beams from oncoming vehicles, enters
the front camera
The system will be available when the
above conditions no longer exist.
If the warning message continues to ap-
pear, stop the vehicle in a safe location, turn
the EV system off and clean the windshield.
Parking Sensor
This indicator illuminates when the sensor
is activated. Pressing the OK button while
the sonar screen is displayed will dismiss
this message until the next time the sen-
sors are activated. The Parking Sensor sys-
tem will remain on, unless it is disabled in
the vehicle information display. For addi-
tional information, see “Rear Sonar System
(RSS) (P. 5-169).
2-42Instruments and controls

Parking Sensor Error: See Owner’s
Manual
This warning illuminates when there is an
error with the system. For additional infor-
mation, see “Rear Sonar System (RSS)
(P. 5-169).
ProPILOT Assist/Intelligent
Lane Intervention (I-LI)/
Intelligent Blind Spot
Intervention (I-BSI)
indicator
This indicator appears when the following
systems (if so equipped) is engaged:
• ProPILOT Assist system (if so equipped)
• Intelligent Lane Intervention (I-LI)
• Intelligent Blind Spot Intervention (I-BSI)
For additional information, see “ProPILOT
Assist” (P. 5-92), “Intelligent Lane Interven-
tion (I-LI) (P. 5-30), or “Intelligent Blind Spot
Intervention (I-BSI) (P. 5-45).
Rear Automatic Braking
(RAB) system warning
indicator
This indicator appears to indicate the sta-
tus of the Rear Automatic Braking (RAB)
system.For additional information, see "Rear Auto-
matic Braking (RAB) (P. 5-125).
Steering Assist warning
indicator
This message may appear when the Steer-
ing Assist system is engaged.
It will be displayed under the following
conditions:
• Gray — When in standby mode.
• Yellow — When there is a failure.
When the steering operation is detected,
the warning turns off and the steering as-
sist function is automatically restored.
Steering Assist warning
indicator
This message may appear when the Steer-
ing Assist system is engaged.
It will be displayed under the following
conditions:
• Red — When not holding the steering
wheel or when there is no steering wheel
operation.
• Green — When in active mode.
• Black — When the system is off.
When the steering assist warning indicator
appears red, please hold the steering
wheel immediately. When the steering op- eration is detected, the warning turns off
and the steering assist function is auto-
matically restored.
Unavailable High Cabin Temperature
This message appears when the camera
detects an interior temperature of more
than approximately 104°F (40°C).
For additional information, see “Lane De-
parture Warning (LDW)” (P. 5-25), “Intelligent
Lane Intervention (I-LI) (P. 5-30) or “Intelli-
gent Blind Spot Intervention (I-BSI) (P. 5-45).
Unavailable Side Radar Obstruction
This warning appears when there is radar
blockage detected. For additional informa-
tion, see “Blind Spot Warning (BSW)” (P. 5-36)
or “Intelligent Blind Spot Intervention (I-BSI)”
(P. 5-45).
Vehicle ahead detection
indicator
This indicator shows when the Automatic
Emergency Braking with Pedestrian Detec-
tion system is engaged and has detected a
vehicle.
For additional information, see “Automatic
Emergency Braking (AEB) with Pedestrian
Detection” (P. 5-130).
Instruments and controls2-43

To open the charge port lid, push the
charge port lid switch. For additional infor-
mation, see “Charge port lid” (P. 3-20).To turn off the charge timer, push the im-
mediate charge switch. For additional in-
formation, see “Charging timer” (P. CH-43).The dynamic driver assistance switch is
used to temporarily turn on and off the
Intelligent Lane Intervention (I-LI) and Intel-
ligent Blind Spot Intervention (I-BSI) sys-
tems that are activated using the settings
menu of the vehicle information display.
The I-LI and I-BSI systems must be turned
on with the dynamic driver assistance
switch every time the power switch is
placed in the ON position.
LIC3808LCH2125LIC4290
CHARGE PORT LID SWITCH
IMMEDIATE CHARGE SWITCHDYNAMIC DRIVER ASSISTANCE
SWITCH (for vehicles without
ProPILOT Assist) (if so equipped)
Instruments and controls2-61

The I-LI system warns the driver with a
warning and a chime, and helps assist the
driver to return the vehicle to the center of
the traveling lane by applying the brakes to
the lef t or right wheels individually (for a
short period of time). For additional infor-
mation, see “Intelligent Lane Intervention
(I-LI)” (P. 5-30) and “Vehicle information dis-
play” (P. 2-26).
The I-BSI system helps alert the driver of
other vehicles in adjacent lanes when
changing lanes, and helps assist the driver
to return the vehicle to the center of the
traveling lane. For additional information,
see “Intelligent Blind Spot Intervention (I-
BSI)” (P. 5-36).The Steering Assist switch is used to en-
able and disable the Steering Assist sys-
tem that is activated using the settings
menu of the vehicle information display.
The Steering Assist system controls the
steering system, when ProPILOT Assist is
engaged, to help keep your vehicle near
the center of the lane when driving. For
additional information, see “ProPILOT As-
sist” (P. 5-92) and “Intelligent Lane Interven-
tion (I-LI)” (P. 5-30).The Rear Door Alert system functions un-
der certain conditions to indicate there
may be an object or passenger in the rear
seat(s). Check the seat(s) before exiting the
vehicle.
The Rear Door Alert system is initially dis-
abled. The driver can enable the system
using the vehicle information display. For
additional information, see “Vehicle infor-
mation display warnings and indicators”
(P. 2-36).
When the system is enabled:
• The system is activated when a rear door
is opened and closed within 10 minutes of
the vehicle being driven. When the driver
door is closed and the system is acti-
vated, a visual message appears in the
vehicle information display. For additional
information, see “Rear Door Alert is acti-
vated” (P. 2-37).
• If a rear door is opened and closed but the vehicle is not driven within approxi-
mately 10 minutes, the system will not be
activated. A rear door must be opened
and closed and the car driven within 10
minutes for the system to activate.
LIC3932
STEERING ASSIST SWITCH (for
models with ProPILOT Assist) (if so
equipped) REAR DOOR ALERT
2-62Instruments and controls

WARNING
Failure to follow the warnings and in-
structions for proper use of the I-LI sys-
tem could result in serious injury or
death.
• The I-LI system will not steer the ve-
hicle or prevent loss of control. It is
the driver’s responsibility to stay
alert, drive safely, keep the vehicle in
the traveling lane, and be in control of
the vehicle at all times. •
The I-LI system is primarily intended
for use on well-developed freeways
or highways. It may not detect the
lane markers in certain road,
weather, or driving conditions.
The I-LI system must be turned on with the
ProPILOT Assist switch on the steering
wheel (models with ProPILOT Assist) or the
dynamic driver assistance switch (models
without ProPILOT Assist) every time the
power switch is placed in the ON position.
The I-LI system will operate when the ve-
hicle is driven at speeds of approximately
37 mph (60 km/h) and above, and only
when the lane markings are clearly visible
on the road.
The I-LI system warns the driver when the
vehicle has lef t the center of the traveling
lane with an indicator in the vehicle infor-
mation display and a steering vibration.
The system helps assist the driver to return
the vehicle to the center of the traveling
lane by applying the brakes to the lef t or
right wheels individually (for a short period
of time). The I-LI system monitors the lane markers
on the traveling lane using the camera unit
OAlocated above the inside mirror.
LSD2839
INTELLIGENT LANE INTERVENTION
(I-LI)
5-30Starting and driving

I-LI SYSTEM OPERATION
1. Lane Departure Warning (LDW) indicator
2. Intelligent Lane Intervention (I-LI)indicator
3. ProPILOT Assist switch (for models with ProPILOT Assist)
4. Dynamic driver assistance switch (for models without ProPILOT Assist)
The I-LI system operates above approxi-
mately 37 mph (60 km/h). When the vehicle
approaches either the lef t or the right side
of the traveling lane, the steering wheel will
vibrate and the LDW indicator in the vehicle
information display will blink to alert the
driver. Then, the I-LI system will automati-
cally apply the brakes for a short period of
time to help assist the driver to return the
vehicle to the center of the traveling lane.
To turn on the I-LI system, push the ProPI-
LOT Assist switch on the steering wheel
(models with ProPILOT Assist) or dynamic
driver assistance switch (models without
ProPILOT Assist). The I-LI indicator will illu-
minate. Push the ProPILOT Assist switch
(models with ProPILOT Assist) or dynamic
driver assistance switch (models without
ProPILOT Assist) again to turn off the I-LI
system. The I-LI indicator will turn off.
LSD3648
Starting and driving5-31

HOW TO ENABLE/DISABLE THE I-LI
SYSTEM
Perform the following steps to enable or
disable the I-LI system:
1. Press the
button until “Settings” dis-
plays in the vehicle information display.
Use the
button to select “Driver As-
sistance.” Then press the OK button.
2. Select “Lane” and press the OK button.
3. Select “Lane Departure Prevention” and press the OK button.
4. Push the ProPILOT Assist switch (mod- els with ProPILOT Assist) or dynamic
driver assistance switch (models with-
out ProPILOT Assist) to turn the system
on or off.
NOTE:
When Lane Departure Prevention is ON in
the settings menu, turning the ProPILOT
Assist system (if so equipped) on will ac-
tivate the Intelligent Lane Intervention
(I-LI) system at the same time. If Lane
Departure Prevention is OFF in the set-
tings menu, I-LI will automatically acti-
vate when ProPILOT Assist is “SET” or
Steering Assist is active. For additional
information, see “Intelligent Lane Inter-
vention (I-LI)” (P. 5-30).
LSD3647
5-32Starting and driving

–When rain, snow or dirt adheres to
the windshield in front of the lane
camera unit.
– When the headlights are not
bright due to dirt on the lens or if
the aiming is not adjusted
properly.
– When strong light enters the lane
camera unit (for example, the light
directly shines on the front of the
vehicle at sunrise or sunset).
– When a sudden change in bright-
ness occurs (for example, when
the vehicle enters or exits a tunnel
or under a bridge).
While the I-LI system is operating, you may
hear a sound of brake operation. This is
normal and indicates that the I-LI system is
operating proper ly.SYSTEM TEMPORARILY
UNAVAILABLE
Condition A:
The warning and assist functions of the I-LI
system are not designed to work under the
following conditions:
• When you operate the lane change signal and change the traveling lanes in the di-
rection of the signal. (The I-LI system will
be deactivated for approximately 2 sec-
onds af ter the lane change signal is
turned off.)
• When the vehicle speed lowers to less than approximately 37 mph (60 km/h).
Af ter the above conditions have finished
and the necessary operating conditions
are satisfied, the warning and assist func-
tions will resume.
Condition B:
The assist function of the I-LI system is not
designed to work under the following con-
ditions (warning is still functional):
• When the brake pedal is depressed.
• When the steering wheel is turned as far as necessary for the vehicle to change
lanes.
• When the vehicle is accelerated during I-LI system operation. • When the Intelligent Cruise Control (ICC)
approach warning occurs.
• When the hazard warning flashers are operated.
• When driving on a curve at high speed.
Af ter the above conditions have finished
and the necessary operating conditions
are satisfied, the I-LI system application of
the brakes will resume.
Condition C:
If the following messages appear in the
vehicle information display, a chime will
sound and the I-LI system will be turned off
automatically.
• “Not Available - Poor Road Conditions”: When the Vehicle Dynamic Control (VDC)
system (except Traction Control System
[TCS] function) or ABS operates.
• “Currently not available”: When the VDC system is turned off.
Action to take:
When the above conditions no longer exist,
turn off the I-LI system. Push the ProPILOT
Assist switch (models with ProPILOT Assist)
or dynamic driver assistance switch (mod-
els without ProPILOT Assist) to turn the I-LI
system back on.
5-34Starting and driving