steering NISSAN ALTIMA 2020 Owner´s Manual

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 youchange 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 corrective
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 makeshif t 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 suspen-
sion 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 water,
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 af ter
road repairs. (The I-LI system could
detect these items as lane
markers.)
– On roads where the traveling lane merges or separates.
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– When the vehicle’s traveling direc-tion does not align with the lane
marker.
– When traveling close to the vehicle in front of you, which obstructs the
lane camera unit detection range.
– 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 aim-
ing 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 sig- nal and change the traveling lanes in
the direction of the signal. (The I-LI sys-
tem will be deactivated for approxi-
mately 2 seconds 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, 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.
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When driving on the freeway at a set speed
and approaching a slower traveling vehicle
ahead, the ICC system will adjust the speed
to maintain the distance, selected by the
driver, from the vehicle ahead. If the vehicle
ahead changes lanes or exits the freeway,
the ICC system will accelerate and main-
tain the speed up to the set speed. Pay
attention to the driving operation to main-
tain control of the vehicle as it accelerates
to the set speed.
The vehicle may not maintain the set
speed on winding or hilly roads. If this oc-
curs, you will have to manually control the
vehicle speed.Normally when controlling the distance to
a vehicle ahead, this system automatically
accelerates or decelerates your vehicle ac-
cording to the speed of the vehicle ahead.
Depress the accelerator to properly accel-
erate your vehicle when acceleration is re-
quired for a lane change. Depress the brake
pedal when deceleration is required to
maintain a safe distance to the vehicle
ahead due to its sudden braking or if a
vehicle cuts in. Always stay alert when us-
ing the ICC system.VEHICLE-TO-VEHICLE DISTANCE
CONTROL MODE SWITCHES
The system is operated by the ICC switch
and four control switches, all mounted on
the steering wheel.
1. CANCEL switch:
Deactivates the system without eras-
ing the set speed.
2. RES+ switch:
Resumes set speed or increases
speed incrementally.
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Approach warning
If your vehicle comes closer to the vehicle
ahead due to rapid deceleration of that ve-
hicle or if another vehicle cuts in, the sys-
tem warns the driver with the chime and
ICC system display. Decelerate by depress-
ing the brake pedal to maintain a safe ve-
hicle distance if:∙ The chime sounds.
∙ The vehicle ahead detection indicator blinks.
The warning chime may not sound in
some cases when there is a short distance
between vehicles. Some examples are: ∙ When the vehicles are traveling at the same speed and the distance between
vehicles is not changing.
∙ When the vehicle ahead is traveling faster and the distance between ve-
hicles is increasing.
∙ When a vehicle cuts in near your vehicle. The warning chime will not sound when:
∙ The vehicle approaches other vehicles that are parked or moving slowly.
∙ The accelerator pedal is depressed, overriding the system.
NOTE:
The approach warning chime may sound
and the system display may blink when
the ICC sensor detects objects on the
side of the vehicle or on the side of the
road. This may cause the ICC system to
decelerate or accelerate the vehicle. The
ICC sensor may detect these objects
when the vehicle is driven on winding
roads, narrow roads, hilly roads, or when
entering or exiting a curve. In these
cases you will have to manually control
the proper distance ahead of your ve-
hicle.
Also, the sensor sensitivity can be affected
by vehicle operation (steering maneuver or
driving position in the lane) or traffic or ve-
hicle condition (for example, if a vehicle is
being driven with some damage).
Automatic cancellation
A chime sounds under the following condi-
tions and the control is automatically can-
celed: ∙ When the vehicle ahead is not detected and your vehicle is traveling below the
speed of 15 mph (24 km/h)
∙ When the system judges the vehicle is at a standstill
∙ When the shif t lever is not in the D (Drive) position, Manual mode or L (Low) range.
∙ When the parking brake system is ap- plied
∙ When the VDC system is turned off
∙ When VDC operates
∙ When distance measurement be- comes impaired due to adhesion of dirt
or obstruction to the sensor
∙ When a wheel slips
∙ When the radar signal is temporarily in- terrupted
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When driving on some roads, such as wind-
ing, hilly, curved, narrow roads, or roads
which are under construction, the radar
sensor may detect vehicles in a different
lane, or may temporarily not detect a ve-
hicle traveling ahead. This may cause the
radar system to decelerate or accelerate
the vehicle.
The detection of vehicles may also be af-
fected by vehicle operation (steering ma-
neuver or traveling position in the lane, etc.)
or vehicle condition.If this occurs, the ICC system may warn
you by blinking the system indicator and
sounding the chime unexpectedly. You
will have to manually control the proper
distance away from the vehicle traveling
ahead.
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If it is not possible to set or the indicator
stays on, it may indicate that the system
is malfunctioning. Although the vehicle
is still drivable under normal conditions,
have the vehicle checked. It is recom-
mended that you visit a NISSAN dealer
for this service.WARNING
Failure to follow the warnings and in-
structions for proper use of the ProPI-
LOT Assist system could result in seri-
ous injury or death.
∙ ProPILOT Assist is not a self-drivingsystem. Within the limits of its capa-
bilities, as described in this manual, it
helps the driver with certain driving
activities.
∙ The ProPILOT Assist system is not a replacement for proper driving proce-
dures and is not designed to correct
careless, inattentive or absent-
minded driving. ProPILOT Assist will
not always steer the vehicle to keep it
in the lane. The ProPILOT Assist sys-
tem is not designed to prevent loss of
control. It is the driver’s responsibility
to stay alert, drive safely, keep the ve-
hicle in the traveling lane, and be in
control of the vehicle at all times. ∙ There are limitations to the ProPILOT
Assist system capability. The ProPI-
LOT Assist system does not function
in all driving, traffic, weather, and road
conditions. It is the driver’s responsi-
bility to stay alert, drive safely, keep
the vehicle in the traveling lane, and
be in control of the vehicle at all times.
∙ The ProPILOT Assist system is only an aid to assist the driver and is not a
collision warning or avoidance device.
∙ The ProPILOT Assist system is for highway use only and is not intended
for city driving. Failure to apply the
brakes or steer the vehicle when nec-
essary may result in a serious
accident.
∙ Always observe posted speed limits and do not set the speed over them.
∙ Never take your hands off the steering wheel when driving. Always keep your
hands on the steering wheel and drive
your vehicle safely.
∙ Never unfasten your safety belt when using ProPILOT Assist. Doing so auto-
matically cancels the ProPILOT Assist
system.
PROPILOT ASSIST (if so equipped)
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1Steering-wheel-mounted control (lef t)
2Vehicle information display
3Steering-wheel-mounted control (right)
4ProPILOT Assist switch
PROPILOT ASSIST SYSTEM
OPERATION
The ProPILOT Assist system has the follow-
ing two functions:1. Intelligent Cruise Control (ICC)
The ICC system can be set to one of
two cruise control modes:
∙ Conventional (fixed speed) cruise
control mode: For cruising at a pre-
set speed
NOTE:
Steering Assist is not available in the
conventional (fixed speed) cruise control
mode.
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∙Vehicle-to-vehicle distance control
mode: The ICC system maintains a
selected distance from the vehicle in
front of you within the speed range of
0 to 90 mph (0 to 144 km/h) up to the
set speed. The set speed can be se-
lected by the driver between 20 to
90 mph (32 to 144 km/h). When the
vehicle ahead slows to a stop, your
vehicle gradually decelerates to a
standstill. When the vehicle is
stopped, the ICC system maintains
braking force to keep your vehicle
stopped.
NOTE:
When your vehicle is stopped for less
than 3 seconds and the vehicle ahead
begins to move, your vehicle will start
moving again automatically. – When your vehicle is at a standstillfor more than 3 seconds and the
vehicle ahead begins to accelerate,
push the RES+ switch or lightly de-
press the accelerator pedal. The ICC
system starts to follow the vehicle
ahead.
– When no vehicle is detected ahead within the driver selected distance,
the vehicle travels at the speed set by the driver. The speed must be
above 20 mph (32 km/h) to use this
function.
NOTE:
Even if the Automatic Emergency Brak-
ing (AEB) setting is turned off by the
driver using the “Settings” menu in the
vehicle information display, AEB will be
automatically turned on when ICC is
used. 2. Steering Assist
The Steering Assist function controls
the steering system to help keep your
vehicle within the traveling lane.
When there is no vehicle ahead, Steer-
ing Assist is not available at speeds
under 37 mph (60 km/h).
ProPILOT Assist switches
1DISTANCE switch:
– Long
– Middle
– Short
2RES+ switch:Resumes set speed or increases
speed incrementally
3CANCEL switch:Deactivates the ProPILOT Assist sys-
tem
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4ProPILOT Assist switch:Turns the ProPILOT Assist system on or
off
5SET- switch:Sets desired cruise speed or reduces
speed incrementally
6Steering Assist switch:Turns the Steering Assist function on
or off
The ProPILOT Assist system
display and indicators
1Lane marker indicatorIndicates whether the system detects
lane markers
– No lane markers displayed: Steering Assist is turned off
– Lane marker indicator (gray): No lane markers detected
– Lane marker indicator (green): Lane markers detected
– Lane marker indicator (yellow): Lane departure is detected
2Set distance indicator
Displays the selected distance
3Vehicle ahead detection indicatorIndicates whether the system detects
a vehicle in front of you
4Steering Assist indicator
Indicates the status of the Steering As-
sist function by the color of the indicator
– Steering Assist indicator (gray): Steering Assist standby
– Steering Assist indicator (green): Steering Assist active
– Steering Assist indicator (orange): Steering Assist malfunction
5ProPILOT Assist activation
Displays once the ProPILOT Assist sys-
tem is activated
6ProPILOT Assist status indicator
Indicates the status of the ProPILOT As-
sist system by the color of the indicator
– ProPILOT Assist status indicator (white): ProPILOT Assist is on but in
standby.
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– ProPILOT Assist status indicator(blue): ProPILOT Assist active
7Steering Assist status indicator/
warning
Displays the status of the Steering As-
sist by the color of the
indicator/warning
– No Steering Assist status indicator displayed: Steering Assist is turned
off
– Steering Assist indicator (gray): Steering Assist standby
– Steering Assist indicator (green): Steering Assist active
– Steering Assist indicator (yellow): Steering Assist malfunction
8Set vehicle speed indicator
Indicates the set vehicle speed
9Speed control status indicator/
warning
Displays the status of speed control
by the color and shape of the
indicator/warning
– Speed control status indicator/ warning (gray): ICC standby
– Speed control status indicator/ warning (solid green
): ICC (dis-
tance control mode) is active (ve-
hicle detected ahead). Your vehicle
matches the speed of the vehicle
ahead.
– Speed control status indicator/ warning (green outline
): ICC
(maintain speed control mode) is
active (no vehicle detected ahead).
Your vehicle maintains the driver-
selected set speed.
– Speed control status indicator/warning (orange): Indi-
cates an ICC malfunction
TURNING THE CONVENTIONAL
(fixed speed) CRUISE CONTROL
MODE ON
NOTE:
ProPILOT Assist provides no approach
warnings, automatic braking, or steering
assist in the conventional (fixed speed)
cruise control mode.
To choose the conventional (fixed speed)
cruise control mode, push and hold the
ProPILOT Assist switch for longer than ap-
proximately 1.5 seconds. For additional in-
formation, refer to “Conventional (fixed
speed) cruise control mode” in this section.
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