Nissan Altima (2022 year). Manual in english — page 21
The LDW system provides a lane departure
warning function when the vehicle is driven
at speeds of approximately 37 mph (60
km/h) and above and the lane markings
are clear. When the vehicle approaches ei-
ther the left or the right side of the traveling
lane, the steering wheel will vibrate and the
LDW indicator on the instrument panel will
blink to alert the driver.
The warning function will stop when the
vehicle returns inside of the lane markers.
LSD3902
For vehicles with the 5 inch (13 cm) display
Starting and driving
5-35
-------------------------------------------------------------------------------------------------------------------------------------------------------------
HOW TO ENABLE/DISABLE THE
LDW SYSTEM
Perform the following steps to enable or
disable the LDW system.
For vehicles with the 7 inch (18 cm)
display.
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 Warning” and
press the OK button to turn the system
on or off.
LSD3215
For vehicles with the 7 inch (18 cm) display
5-36
Starting and driving
-------------------------------------------------------------------------------------------------------------------------------------------------------------
For vehicles with the 5 inch (13 cm)
display.
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 “Driving Aids” and press the OK
button.
3. Select “Lane” and press the OK button.
4. Select “Lane (LDW)” and press the OK
button to turn the system on or off.
LSD3926
For vehicles with the 5 inch (13 cm) display
Starting and driving
5-37
-------------------------------------------------------------------------------------------------------------------------------------------------------------
LDW SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations
for the LDW system. Failure to follow
the
warnings
and
instructions
for
proper use of the LDW system could re-
sult in serious injury or death.
•
The system will not operate at
speeds below approximately 37 mph
(60 km/h) or if it cannot detect lane
markers.
•
Do not use the LDW system under the
following conditions as it may not
function properly:
–
During bad weather (rain, fog,
snow, etc.).
–
When driving on slippery roads,
such as on ice or snow.
–
When driving on winding or un-
even roads.
–
When there is a lane closure due to
road repairs.
–
When driving in a makeshift or
temporary lane.
–
When driving on roads where the
lane width is too narrow.
–
When driving without normal tire
conditions (for example, tire wear,
low tire pressure, installation of
spare tire, tire chains, nonstan-
dard wheels).
–
When the vehicle is equipped with
non-original brake parts or sus-
pension parts.
–
When you are towing a trailer or
other vehicle.
•
The system may not function prop-
erly under the following conditions:
–
On roads where there are multiple
parallel lane markers; lane mark-
ers that are faded or not painted
clearly; yellow painted lane mark-
ers; non-standard lane markers;
or lane markers covered with wa-
ter, dirt, snow, etc.
–
On roads where the discontinued
lane markers are still detectable.
–
On roads where there are sharp
curves.
–
On roads where there are sharply
contrasting objects, such as shad-
ows, snow, water, wheel ruts, seams
or lines remaining after road re-
pairs. (The LDW system could detect
these items as lane markers.)
–
On roads where the traveling lane
merges or separates.
–
When the vehicle’s traveling direc-
tion does not align with the lane
marker.
–
When traveling close to the ve-
hicle in front of you, which ob-
structs the lane camera unit de-
tection range.
–
When rain, snow, dirt or an object
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.)
5-38
Starting and driving
-------------------------------------------------------------------------------------------------------------------------------------------------------------
SYSTEM TEMPORARILY
UNAVAILABLE
If the vehicle is parked in direct sunlight
under high temperature conditions (over
approximately
104°F
[40°C])
and
then
started, the LDW system may be deacti-
vated automatically and the following
message will appear in the vehicle infor-
mation display: “Unavailable: High Cabin
Temperature” or “Not available High cabin
temperature”.
When the interior temperature is reduced,
the LDW system will resume operating
automatically.
The LDW system is not designed to warn
under the following conditions:
• When you operate the lane change signal
and change traveling lanes in the direc-
tion of the signal. (The LDW system will
become operable again approximately 2
seconds after the lane change signal is
turned off.)
• When the vehicle speed lowers to less
than approximately 37 mph (60 km/h).
After the above conditions have finished
and the necessary operating conditions
are satisfied, the LDW functions will resume.
SYSTEM MALFUNCTION
If the LDW system malfunctions, it will can-
cel automatically and “Not Available Sys-
tem Malfunction” or “System fault” will ap-
pear in the vehicle information display. If
“Not Available System Malfunction” or “Sys-
tem fault” appears in the vehicle informa-
tion display, pull off the road to a safe loca-
tion and stop the vehicle. Place the shift
lever in the P (Park) position and the ignition
switch in the OFF position and restart the
engine/motor. If “Not Available System Mal-
function” or “System fault” continues to ap-
pear in the vehicle information display,
have the system checked. It is recom-
mended that you visit a NISSAN dealer for
this service.
SYSTEM MAINTENANCE
The lane camera unit
O
1
for the LDW sys-
tem is located above the inside mirror. To
keep the proper operation of the LDW sys-
tem and prevent a system malfunction, be
sure to observe the following:
• Always keep the windshield clean.
• Do not attach a sticker (including trans-
parent material) or install an accessory
near the camera unit.
LSD3484
Starting and driving
5-39
-------------------------------------------------------------------------------------------------------------------------------------------------------------
• Do not place reflective materials, such as
white paper or a mirror, on the instru-
ment panel. The reflection of sunlight
may adversely affect the camera unit’s
capability of detecting the lane markers.
• Do not strike or damage the areas
around the camera unit. Do not touch the
camera lens or remove the screw located
on the camera unit. If the camera unit is
damaged due to an accident, it is recom-
mended that you visit a NISSAN dealer.
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 (for vehicles with
ProPILOT Assist) on the steering wheel, ev-
ery time the ignition 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 left the center of the traveling
lane with an indicator and a steering wheel
vibration. The system helps assist the
driver to return the vehicle to the center of
the traveling lane by applying the brakes to
the left 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
O
A
located above the inside mirror.
LSD3213
INTELLIGENT LANE INTERVENTION
(I-LI) (if so equipped)
5-40
Starting and driving
-------------------------------------------------------------------------------------------------------------------------------------------------------------
I-LI SYSTEM OPERATION
䊊
1
Lane
Departure
Warning
(LDW)
indicator
䊊
2
Intelligent Lane Intervention (I-LI) indi-
cator (if so equipped)
䊊
3
ProPILOT Assist switch (for vehicles
with ProPILOT Assist)
The I-LI system operates above approxi-
mately 37 mph (60 km/h). When the vehicle
approaches either the left or the right side
of the traveling lane, the steering wheel will
vibrate and the LDW indicator (orange) on
the instrument panel 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 (for vehicles with ProPI-
LOT Assist) on the steering wheel after
starting the engine/motor. The I-LI indica-
tor on the instrument panel will illuminate.
Push the ProPILOT Assist switch again to
turn off the I-LI system. The I-LI indicator will
turn off.
LSD3309
Starting and driving
5-41
-------------------------------------------------------------------------------------------------------------------------------------------------------------
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 to turn
the system on or off.
NOTE:
When Lane Departure Prevention is en-
abled in the settings menu, turning the
ProPILOT Assist system (if so equipped)
on will activate the I-LI system at the
same time. If Lane Departure Prevention
is not enabled in the settings menu, I-LI
will automatically activate when the Pro-
PILOT Assist system is “SET.” For addi-
tional information, see “Intelligent Lane
Intervention (I-LI)” (P. 5-40).
LSD3215
5-42
Starting and driving
-------------------------------------------------------------------------------------------------------------------------------------------------------------
I-LI SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations
for the I-LI system. Failure to follow the
warnings and instructions for proper
use of the I-LI system could result in
serious injury or death.
•
The I-LI system may activate if you
change lanes without first activating
your turn signal or, for example, if a
construction zone directs traffic to
cross an existing lane marker. If this
occurs you may need to apply correc-
tive steering to complete your lane
change.
•
Because the I-LI may not activate un-
der the road, weather, and lane
marker conditions described in this
section, it may not activate every
time your vehicle begins to leave its
lane and you will need to apply cor-
rective steering.
•
When the I-LI system is operating,
avoid excessive or sudden steering
maneuvers. Otherwise, you could
lose control of the vehicle.
•
The I-LI system will not operate at
speeds below approximately 37 mph
(60 km/h) or if it cannot detect lane
markers.
•
Do not use the I-LI system under the
following conditions as it may not
function properly:
–
During bad weather (rain, fog,
snow, etc.).
–
When driving on slippery roads,
such as on ice or snow.
–
When driving on winding or un-
even roads.
–
When there is a lane closure due to
road repairs.
–
When driving in a makeshift or
temporary lane.
–
When driving on roads where the
lane width is too narrow.
–
When driving without normal tire
conditions (for example, tire wear,
low tire pressure, installation of
spare
tire,
tire
chains,
non-
standard wheels).
–
When the vehicle is equipped with
nonoriginal brake parts or sus-
pension parts.
–
When you are towing a trailer or
other vehicle.
–
On roads where there are multiple
parallel lane markers; lane mark-
ers that are faded or not painted
clearly; yellow painted lane mark-
ers; non-standard lane markers;
or lane markers covered with wa-
ter, dirt, snow, etc.
–
On roads where discontinued lane
markers are still detectable.
–
On roads where there are sharp
curves.
–
On roads where there are sharply
contrasting objects, such as shad-
ows, snow, water, wheel ruts,
seams or lines remaining after
road repairs. (The I-LI system
could detect these items as lane
markers.)
–
On roads where the traveling lane
merges or separates.
–
When the vehicle’s traveling direc-
tion does not align with the lane
marker.
–
When traveling close to the ve-
hicle in front of you, which ob-
structs the lane camera unit de-
tection range.
Starting and driving
5-43
-------------------------------------------------------------------------------------------------------------------------------------------------------------
–
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 properly.
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 after the lane change signal is
turned off.)
• When the vehicle speed lowers to less
than approximately 37 mph (60 km/h).
After 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.
After 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, the I-LI system
will be turned off automatically.
• “Not Available Poor Road Conditions”:
When the 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 (for vehicles with ProPILOT
Assist) on the steering wheel again to turn
the I-LI system back on.
5-44
Starting and driving
-------------------------------------------------------------------------------------------------------------------------------------------------------------
Temporary
disabled
status
at
high
temperature:
If the vehicle is parked in direct sunlight
under high temperature conditions (over
approximately 104°F [40°C]) and then the
I-LI system is turned on, the I-LI system
may be deactivated automatically and the
following message will appear on the ve-
hicle information display: “Unavailable: High
Cabin Temperature.” When the interior
temperature is reduced, the system will re-
sume operating automatically.
SYSTEM MALFUNCTION
If the I-LI system malfunctions, it will cancel
automatically. The LDW indicator (orange)
will illuminate in the display. If the LDW indi-
cator (orange) illuminates in the display,
pull off the road to a safe location and stop
the vehicle. Turn the engine/motor off and
restart the engine/motor. If the LDW indica-
tor (orange) continues to illuminate, have
the I-LI system checked. It is recom-
mended that you visit a NISSAN dealer for
this service.
SYSTEM MAINTENANCE
The lane camera unit
O
1
for the I-LI system
is located above the inside mirror. To keep
the proper operation of the I-LI system and
prevent a system malfunction, be sure to
observe the following:
• Always keep the windshield clean.
• Do not attach a sticker (including trans-
parent material) or install an accessory
near the camera unit.
• Do not place reflective materials, such as
white paper or a mirror, on the instru-
ment panel. The reflection of sunlight
may adversely affect the camera unit’s
capability of detecting the lane markers.
• Do not strike or damage the areas
around the camera unit. Do not touch the
camera lens or remove the screw located
on the camera unit. If the camera unit is
damaged due to an accident, it is recom-
mended that you visit a NISSAN dealer.
LSD3484
Starting and driving
5-45
-------------------------------------------------------------------------------------------------------------------------------------------------------------
WARNING
Failure to follow the warnings and in-
structions for proper use of the BSW
system could result in serious injury or
death.
•
The BSW system is not a replacement
for proper driving procedures and is
not designed to prevent contact with
vehicles or objects. When changing
lanes, always use the side and rear
mirrors and turn and look in the di-
rection your vehicle will move to en-
sure it is safe to change lanes. Never
rely solely on the BSW system.
The BSW system helps alert the driver of
other vehicles in adjacent lanes when
changing lanes.
The BSW system uses radar sensors
O
1
installed near the rear bumper to detect
other vehicles in an adjacent lane.
The radar sensors can detect vehicles on
either side of your vehicle within the detec-
tion zone shown as illustrated. This detec-
tion zone starts from the outside mirror of
your vehicle and extends approximately 10
ft (3.0 m) behind the rear bumper, and ap-
proximately 10 ft (3.0 m) sideways.
LSD3286
SSD1030
Detection zone
BLIND SPOT WARNING (BSW) (if so
equipped)
5-46
Starting and driving
-------------------------------------------------------------------------------------------------------------------------------------------------------------
LSD3313
For vehicles with the 7 inch (18 cm) display
Starting and driving
5-47
-------------------------------------------------------------------------------------------------------------------------------------------------------------
1. Side BSW/RCTA Indicator Light
2. BSW indicator
BSW SYSTEM OPERATION
The BSW system operates above approxi-
mately 20 mph (32 km/h).
If the radar sensors detect a vehicle in the
detection zone, the side BSW/RCTA indica-
tor light (1) illuminates. If the turn signal is
then activated, the system chimes (twice),
the side BSW/RCTA indicator light flashes
and the BSW indicator illuminates (yellow)
in the vehicle information display. The side
BSW/RCTA indicator light continues to
flash until the detected vehicle leaves the
detection zone.
The side BSW/RCTA indicator light illumi-
nates for a few seconds when the ignition
switch is placed in the ON position.
If a vehicle comes into the detection zone
after the driver activates the turn signal,
then only the side BSW/RCTA indicator light
flashes and no chime sounds. For addi-
tional information, see “BSW driving situa-
tions” (P. 5-52).
The BSW system automatically turns on
every time the engine is started, as long as
it is activated using the settings menu on
the vehicle information display.
LSD3904
For vehicles with the 5 inch (13 cm) display
5-48
Starting and driving
-------------------------------------------------------------------------------------------------------------------------------------------------------------
HOW TO ENABLE/DISABLE THE
BSW SYSTEM
Perform the following steps to enable or
disable the BSW system.
For vehicles with the 7 inch (18 cm)
display.
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 “Blind Spot” and press the OK
button.
3. Select “Blind Spot Warning” and press
the OK button to turn the system on or
off.
LSD4557
For vehicles with the 7 inch (18 cm) display
Starting and driving
5-49
-------------------------------------------------------------------------------------------------------------------------------------------------------------
For vehicles with the 5 inch (13 cm)
display.
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 “Driving Aids” and press the OK
button.
3. Select “Blind Spot” and press the OK
button.
4. Select “Blind Spot (BSW)” and press the
OK button to turn the system on or off.
NOTE:
When enabling/disabling the system,
the system will retain current settings
even if the engine is restarted.
LSD3927
For vehicles with the 5 inch (13 cm) display
5-50
Starting and driving
-------------------------------------------------------------------------------------------------------------------------------------------------------------
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