2019 INFINITI QX50 lane assist

To keep the ICC system operating properly,
be sure to observe the following:∙ Always keep the sensor area clean.
∙ Do not strike or damage the areas around the sensor.
∙ Do not attach a sticker (including trans- parent material) or install an accessory
near the sensor. This could cause failure
or malfunction.
∙ Do not attach metallic objects near the sensor area (brush guard, etc.). This could
cause failure or malfunction.
∙ Do not alter, remove, or paint the front bumper.
Before customizing or restoring the front
bumper, it is recommended that you visit an
INFINITI retailer.
The camera sensor is located above the in-
side mirror.
To keep the proper operation of the systems
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 instrument
panel. The reflection of sunlight may ad-
versely 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 recommended that you visit an
INFINITI retailer.
STEERING ASSIST
WARNING
Failure to follow the warnings and instruc-
tions for proper use of the Steering Assist
could result in serious injury or death.
∙ The Steering Assist is not a replacement for proper driving procedures and is not
designed to correct careless, inattentive
or absent-minded driving. The Steering
Assist will not always steer the vehicle to
keep it in the lane. It is not designed to
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. ∙ As there is a performance limit to the
Steering Assist’s capability, never rely
solely on the system. The Steering Assist
does not function in all driving, traffic,
weather, and road conditions. Always
drive safely, pay attention to the opera-
tion of the vehicle, and manually control
your vehicle appropriately.
∙ The Steering Assist is intended for use on well-developed freeways or highways
with gentle (moderate) curves. To avoid
risk of an accident, do not use this system
on local or non-highway roads.
∙ The Steering Assist only steers the ve- hicle to maintain its position in the center
of a lane. The vehicle will not steer to
avoid objects in the road in front of the
vehicle or to avoid a vehicle moving into
your lane.
∙ 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. Never take your
hands off the steering wheel when driv-
ing. Always keep your hands on the
steering wheel and drive your vehicle
safely.
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∙ Always drive carefully and attentivelywhen using the Steering Assist. Read and
understand the Owner’s Manual thor-
oughly before using the Steering Assist.
To avoid serious injury or death, do not
rely on the system to prevent accidents
or to control the vehicle’s speed in emer-
gency situations. Do not use the Steering
Assist except in appropriate road and
traffic conditions.
Steering Assist operation
The Steering Assist controls the steering sys-
tem to help keep your vehicle near the center
of the lane when driving. The Steering Assist
is combined with the Intelligent Cruise Con-
trol (ICC) system. For additional information,
refer to “Intelligent Cruise Control (ICC) (with
ProPILOT Assist)” in this section.
The Steering Assist can be activated when
the following conditions are met:
∙ The ICC system is activated.
∙ Lane markers on both sides are clearly detected.
∙ A vehicle ahead is detected (when the vehicle is driven at speeds under 37 mph
[60 km/h])
∙ The driver grips the steering wheel. ∙ The vehicle is driven at the center of the
lane.
∙ The turn signals are not operated.
∙ The windshield wiper is not operated in the low (LO) or high (HI) speed operation
(the steering assist function is disabled
after the wiper operates for approxi-
mately 10 seconds).
Steering Assist display and
indicators
1Steering Assist status indicator/warning
Displays the status of the Steering Assist
by the color of the indicator/warning
∙ Steering Assist indicator (gray): Steer-ing Assist standby
∙ Steering Assist indicator (green): Steering Assist active
∙ Steering Assist indicator (yellow): Steering Assist malfunction
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2Steering Assist indicatorIndicates the status of the Steering As-
sist by the color of the indicator
∙ Steering Assist indicator (gray): Steer- ing Assist standby
∙ Steering Assist indicator (green): Steering Assist active
3Lane marker indicator
Indicates whether the system detects
the lane marker
∙ Lane marker indicator (gray): Lane markers not detected
∙ Lane marker indicator (green): Lane markers detected
∙ Lane marker indicator (yellow): Lane departure is detected
When the Steering Assist is in operation, the
Steering Assist status indicator
1, the Steer-
ing Assist indicator
2, and the lane marker
indicator
3on the vehicle information dis-
play turn green. A chime sounds when the
Steering Assist initially activates. When the Steering Assist deactivates, the
Steering Assist status indicator
1, the Steer-
ing Assist indicator
2, and the lane marker
indicator
3on the vehicle information dis-
play turn gray and a chime sounds twice.
Lane Departure Prevention (LDP)
When a curve or strong cross wind exceeds
the capabilities of the Steering Assist and
your vehicle approaches either the left or the
right side of the traveling lane, a warning
chime sounds and the LDP indicator light
(orange) on the instrument panel flashes to
alert the driver. Then, the LDP system auto-
matically applies the brakes for a short period
of time to help assist the driver to return the
vehicle to the center of the traveling lane. This
action is in addition to any Steering Assist
actions.
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NOTE:
If the driver lightly touches (instead of firmly
grips) the steering wheel, the steering
torque sensor may not detect the driver’s
hand(s) on the steering wheel and a sequence
of warnings may occur. When the driver
holds and operates the steering wheel again,
the warnings turn off.
Steering Assist limitations
WARNING
∙In the following situations, the camera may
not detect lane markers correctly or may
detect lane markers incorrectly and the
Steering Assist may not operate properly:
– When driving on roads where there are multiple parallel lane markers, lane
markers that are faded or not painted
clearly, nonstandard lane markers, or
lane markers covered with water, dirt,
snow, etc.
– When driving on roads with discontin- ued lane markers
– When driving on roads with a widen- ing or narrowing lane width
– When driving on roads where there are multiple lanes or unclear lane
markers due to road construction – When driving on roads where there
are sharply contrasting objects, such
as shadows, snow, water, wheel ruts,
seams, or lines remaining after road
repairs (the Steering Assist could de-
tect these items as lane markers)
– When driving on roads where the traveling lane merges or separates
∙ Do not use the Steering Assist under the following conditions because the system
may not properly detect lane markers.
Doing so could cause a loss of vehicle con-
trol and result in an accident.
– During bad weather (rain, fog, snow, dust, etc.)
– When rain, snow, sand, etc., is thrown up by the wheels of other vehicles
– When dirt, oil, ice, snow, water, or an- other object adheres to the camera
unit
– When the lens of the camera unit is foggy
– When strong light (for example, sun- light or high beams from oncoming ve-
hicles) shines on the camera – When the headlights are not bright
due to dirt on the lens or the head-
lights are off in tunnels or darkness
– When a sudden change in brightness occurs (for example, when the vehicle
enters or exits a tunnel or is under a
bridge)
– When driving on roads where the traveling lane merges or separates or
where there are temporary lane mark-
ers because of road construction
– When there is a lane closure due to road repairs
– When driving on a bumpy road sur- face, such as an uneven dirt road
– When driving on sharp curves or wind- ing roads
– When driving on repeated uphill and downhill roads
∙ Do not use the Steering Assist under the following conditions because the system
will not operate properly:
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– When driving with a tire that is notwithin normal tire conditions (for ex-
ample, tire wear, abnormal tire pres-
sure, installation of a spare tire, tire
chains, nonstandard wheels)
– When the vehicle is equipped with non-original brake or suspension
parts
– When an object that obstructs the camera unit detection range is
attached
– When excessively heavy baggage is loaded in the rear seat or luggage area
of your vehicle
– When the vehicle load capacity is exceeded
– When towing a trailer or other vehicle
∙ Excessive noise will interfere with the warning chime sound, and the beep may
not be heard. ∙ For the ProPILOT Assist system to oper-
ate properly, the windshield in front of
the camera must be clean. Replace worn
wiper blades. The correct size wiper
blades must be used to help make sure the
windshield is kept clean. Only use Genu-
ine INFINITI wiper blades, or equivalent
wiper blades, that are specifically de-
signed for use on your vehicle model and
model year. It is recommended that you
visit your INFINITI retailer for the correct
parts for your vehicle.
Steering Assist temporary standby
Automatic standby due to driving operation:
When the driver activates the turn signal, the
Steering Assist is temporarily placed in a
standby mode. (The Steering Assist restarts
automatically when the operating conditions
are met again.)
Automatic standby:
In the following cases, a warning message is
displayed along with the chime, and the
Steering Assist is placed in a temporary
standby mode. (The Steering Assist restarts
automatically when the operating conditions
are met again.) ∙ When lane markers on both sides are no
longer detected
∙ When a vehicle ahead is no longer de- tected under approximately 37 mph
(60 km/h)
Steering Assist cancel
Under the following conditions, the Steering
Assist cancels, and the Steering Assist status
indicator and the Steering Assist indicator
turn off:
∙ When unusual lane markers appear in the traveling lane or when the lane marker
cannot be correctly detected for some
time due to certain conditions (for ex-
ample, a snow rut, the reflection of light
on a rainy day, the presence of several
unclear lane markers)
∙ When the windshield wiper operates in the low (LO) or high (HI) speed operation
(the Steering Assist is disabled when the
wiper operates for more than approxi-
mately 10 seconds)
NOTE:
For vehicles with auto wipers, the wipers may
automatically switch to LO or HI. If the auto
wipers remain in LO or HI for longer than
10 seconds, the steering assist will cancel.
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Action to take:
Turn the ICC system off using the CANCEL
switch. When the conditions listed above are
no longer present, turn the ICC system on
again.
Steering Assist malfunction
When the system malfunctions, it turns off
automatically. The Steering Assist status
warning illuminates (orange). A chime may
sound depending on the situation.
Action to take:
Stop the vehicle in a safe location, place the
vehicle in the P (Park) position, turn the en-
gine off, restart the engine, resume driving,
and set the Intelligent Cruise Control system
again. If the warning (orange) continues to
illuminate, the Steering Assist is malfunction-
ing. Although the vehicle is still drivable under
normal conditions, have the system checked.
It is recommended that you visit an INFINITI
retailer for this service.
Steering Assist maintenance
The camera sensor is located above the in-
side mirror.
To keep the proper operation of the 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 instrument
panel. The reflection of sunlight may ad-
versely 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 recommended that you visit an
INFINITI retailer. Radio frequency statement
For USA/Canada
Model: ARS4–A
IC: 4135A-ARS4A
FCC ID: OAYARS4A
This device complies with Part 15 of the FCC
Rules and with Industry Canada licence-
exempt RSS standard(s). Operation is subject
to the following two conditions:
1. This device may not cause harmful inter- ference, and
2. This device must accept any interference received, including interference that may
cause undesired operation.
Le present appareil est conforme aux CNR
d’Industrie Canada applicables aux appareils
radio exempts de licence. L’exploitation est
autorisee aux deux conditions suivantes: 1. L’appareil ne doit pas produire de brouil- lage, et
2. L’utilisateur de l’appareil doit accepter tout brouillage radioelectrique subi,
meme si le brouillage est susceptible d’en
compromettre le fonctionnement.
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∙ As there is a performance limit to the dis-tance control function, never rely solely
on the DCA system. This system does not
correct careless, inattentive or absent-
minded driving, or overcome poor visibil-
ity in rain, fog, or other bad weather. De-
celerate the vehicle speed by depressing
the brake pedal, depending on the dis-
tance to the vehicle ahead and the sur-
rounding circumstances in order to main-
tain a safe distance between vehicles.
∙ Always pay attention to the operation of the vehicle and be ready to manually de-
celerate to maintain the proper following
distance. The DCA system may not be
able to decelerate the vehicle under some
circumstances.
∙ This system only brakes and moves the accelerator pedal upward to help assist
the driver to maintain a following dis-
tance from the vehicle ahead. Accelera-
tion should be operated by the driver.
∙ The DCA system does not control the ve- hicle speed or warn you when you ap-
proach stationary and slow moving ve-
hicles. You must pay attention to vehicle
operation to maintain proper distance
from vehicles ahead. ∙ The DCA system automatically deceler-
ates your vehicle to help assist the driver
to maintain a following distance from the
vehicle ahead. Manually brake when de-
celeration is required to maintain a safe
distance upon sudden braking by the ve-
hicle ahead or when a vehicle suddenly
appears in front of you. Always stay alert
when using the DCA system.
∙ If the vehicle ahead comes to a stop, the vehicle decelerates to a standstill within
the limitations of the system. The system
will cancel with a warning chime once it
judges that the vehicle has come to a
standstill. To prevent the vehicle from
moving, the driver must depress the
brake pedal.
The DCA system is intended to assist the
driver in keeping a following distance from
the vehicle ahead traveling in the same lane
and direction.
If the radar sensor detects a slower moving
vehicle ahead, the system will reduce the ve-
hicle speed to help assist the driver to main-
tain a following distance.
The system automatically controls the
throttle and applies the brakes (up to ap-
proximately 40% of vehicle braking power) if
necessary. The detection range of the sensor is approxi-
mately 650 ft (200m) ahead.
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The DCA system brakes and moves the ac-
celerator pedal upward according to the dis-
tance from and the relative speed of the ve-
hicle ahead to help assist the driver in
maintaining a following distance. The system
will decelerate as necessary and if the vehicle
ahead comes to a stop, the vehicle deceler-
ates to a standstill. However, the DCA sys-
tem can only apply up to approximately 40%
of the vehicle’s total braking power. If a ve-
hicle moves into the traveling lane ahead or if
a vehicle traveling ahead rapidly decelerates,
the distance between vehicles may become
closer because the DCA system cannot de-
celerate the vehicle quickly enough. If this
occurs, the DCA system will sound a warning
chime and blink the system display to notify
the driver to take necessary action. For addi-
tional information, refer to “Approach warn-
ing” in this section.The DCA system helps assist the driver to
keep a following distance to the vehicle
ahead by braking and moving the accelerator
pedal upward in the normal driving condition.
When a vehicle is detected ahead:
The vehicle ahead detection indicator comes
on.When vehicle approaches a vehicle ahead:
∙ If the driver’s foot is not on the accelera- tor pedal, the system activates the brakes
to decelerate smoothly as necessary. If
the vehicle ahead comes to a stop, the
vehicle decelerates to a standstill within
the limitations of the system.
∙ If the driver’s foot is on the accelerator pedal, the system moves the accelerator
pedal upward to assist the driver to re-
lease the accelerator pedal.
When brake operation by driver is required:
The system alerts the driver by a warning
chime and blinking the vehicle ahead detec-
tion indicator. If the driver’s foot is on the
accelerator pedal after the warning, the sys-
tem moves the accelerator pedal upward to
assist the driver to switch to the brake pedal.
NOTE: ∙ The stop lights of the vehicle come on
when braking is performed by the DCA
system.
∙ When the brake operates, a noise may be
heard. This is not a malfunction.
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