sensor NISSAN TITAN 2021 Owner´s Manual

The AEB with Pedestrian Detection system
uses a radar sensor located on the front of
the vehicle
OBto measure the distance to
the vehicle ahead in the same lane. For
pedestrians, the AEB with Pedestrian De-
tection system uses a camera installed be-
hind the windshield
OAin addition to the
radar sensor.
AEB WITH PEDESTRIAN
DETECTION SYSTEM OPERATION1. Vehicle ahead detection indicator
2. AEB with Pedestrian Detection emer- gency warning indicator
LSD3719
LSD3726
Starting and driving5-81

AEB WITH PEDESTRIAN
DETECTION SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations
for the AEB with Pedestrian Detection
system. Failure to operate the vehicle in
accordance with these system limita-
tions could result in serious injury or
death.
• The AEB with Pedestrian Detection
system cannot detect all vehicles or
pedestrians under all conditions.
• The AEB with Pedestrian Detection
system does not detect the following
objects:
– Small pedestrians (including
small children), animals and
cyclists.
– Pedestrians in wheelchairs or us-
ing mobile transport such as
scooters, child-operated toys, or
skateboards. –
Pedestrians who are seated or
otherwise not in a full upright
standing or walking position.
– Oncoming vehicles
– Crossing vehicles
– Obstacles on the roadside
• The AEB with Pedestrian Detection
system has some performance
limitations.
– If a stationary vehicle is in the ve-
hicle’s path, the AEB with Pedes-
trian Detection system will not
function when the vehicle is
driven at speeds over approxi-
mately 50 mph (80 km/h).
– For pedestrian detection, the AEB
with Pedestrian Detection system
will not function when the vehicle
is driven at speeds over approxi-
mately 37 mph (60 km/h) or below
approximately 6 mph (10 km/h).
• The AEB with Pedestrian Detection
system will not function for pedestri-
ans in darkness or in tunnels, even if
there is street lighting in the area. •
The AEB with Pedestrian Detection
system may not function if the ve-
hicle ahead is narrow (for example, a
motorcycle).
• The AEB with Pedestrian Detection
system may not function if the speed
difference between the two vehicles
is too small.
• The radar sensor AEB with Pedes-
trian Detection system may not
function properly or detect a vehicle
ahead in the following conditions:
– Poor visibility (conditions such as
rain, snow, fog, dust storms, sand-
storms, and road spray from other
vehicles)
– Driving on a steep downhill slope
or roads with sharp curves.
– Driving on a bumpy road surface,
such as an uneven dirt road.
– If dirt, ice, snow or other material
is covering the radar sensor area.
–
Interference by other radar sources.
– The camera area of the windshield
is fogged up, or covered with dirt,
water drops, ice, snow, etc.
– When you are towing a trailer etc.
5-84Starting and driving

–Strong light (for example, sunlight
or high beams from oncoming ve-
hicles) enters the front camera.
Strong light causes the area
around the pedestrian to be cast
in a shadow, making it difficult to
see.
– A sudden change in brightness
occurs. (For example, when the
vehicle enters or exits a tunnel or a
shaded area or lightning flashes.)
– The poor contrast of a person to
the background, such as having
clothing color or pattern which is
similar to the background.
– The pedestrian’s profile is partially
obscured or unidentifiable due to
the pedestrian transporting lug-
gage, wearing bulky or very loose-
fitting clothing or accessories.
• The system performance may de-
grade in the following conditions:
– The vehicle is driven on a slippery
road.
– The vehicle is driven on a slope.
– Excessively heavy baggage is
loaded in the rear seat or the trunk
room of your vehicle. •
The system is designed to automati-
cally check the sensor’s (radar and
camera) functionality, within certain
limitations. The system may not de-
tect blockage of sensor areas cov-
ered by ice, snow or stickers, for ex-
ample. In these cases, the system
may not be able to warn the driver
properly. Be sure that you check,
clean and clear sensor areas
regularly.
• In some road and traffic conditions,
the AEB with Pedestrian Detection
system may unexpectedly apply par-
tial braking. When acceleration is
necessary, depress the accelerator
pedal to override the system.
• Excessive noise will interfere with the
warning chime sound, and the chime
may not be heard.
Starting and driving5-85

SYSTEM TEMPORARILY
UNAVAILABLE
Condition A:
In the following conditions, the AEB with
Pedestrian Detection system warning light
blinks and the system will be turned off
automatically:
• The radar sensor picks up interferencefrom another radar source.
• The camera area of the windshield is misted or frozen.
• Strong light is shining from the front.
• The cabin temperature is over approxi- mately 104°F (40°C) in direct sunlight.
• The camera area of the windshield glass is continuously covered with dirt, etc.
Action to take
When the above conditions no longer exist,
the AEB with Pedestrian Detection system
will resume automatically.
NOTE:
When the inside of the windshield on the
camera area is misted or frozen, it will
take a period of time to remove it af ter
the A/C turns on. If dirt appears on this
area, it is recommended that you visit a
NISSAN dealer.
LSD3727
5-86Starting and driving

Condition B:
When the radar sensor of the front bumper
is covered with dirt or is obstructed, the
AEB with Pedestrian Detection system will
automatically be canceled. The chime will
sound and the “Forward Driving Aids tem-
porarily disabled Front Radar Blocked See
Owner’s Manual” warning message will ap-
pear in the vehicle information display.
Action to take:
If the warning message appears, stop the
vehicle in a safe place, place the shif t lever
in the P (Park) position, and turn the engine
off. When the radar signal is temporarily
interrupted, clean the sensor area of the
front bumper and restart the engine. If the
“Forward Driving Aids temporarily disabled
Front Radar Blocked See Owner’s Manual”
warning message continues to be dis-
played, have the system checked. It is rec-
ommended that you visit a NISSAN dealer
for this service.
Condition C
When driving on roads with limited road
structures or buildings (for example, long
bridges, deserts, snowfields, driving next to
long walls), the system may illuminate the
system warning light and display the “For-ward Driving Aids temporarily disabled
Front Radar Blocked See Owner’s Manual”
message.
Action to take:
When the above driving conditions no lon-
ger exist, turn the system back on.
NOTE:
If the AEB with Pedestrian Detection
system stops working, the I-FCW sys-
tem will also stop working.
SYSTEM MALFUNCTION
If the AEB with Pedestrian Detection sys-
tem malfunctions, it will be turned off auto-
matically, a chime will sound, the AEB with
Pedestrian Detection system warning light
(orange) will illuminate and the warning
message “System fault See Owner’s
Manual” will appear in the vehicle informa-
tion display.
Action to take
If the warning light (orange) comes on, stop
the vehicle in a safe location, turn the en-
gine off and restart the engine. If the warn-
ing light continues to illuminate, have the
AEB with Pedestrian Detection system
checked. It is recommended that you visit a
NISSAN dealer for this service.
SYSTEM MAINTENANCE
The radar sensor is located on the front of
the vehicle
OB. The camera is located on
the upper side of the windshield
OA.
To keep the AEB with Pedestrian Detection
system operating properly, be sure to ob-
serve the following:
• Always keep the sensor areas of the front bumper and windshield clean.
• Do not strike or damage the areas around the sensors (e.g., bumper, wind-
shield).
LSD3719
Starting and driving5-87

• Do not cover or attach stickers, or installany accessory near the sensors. This
could block sensor signals and/or cause
failure or malfunction.
• Do not attach metallic objects near the radar sensor (brush guard, etc.). This
could cause failure or malfunction.
• 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
detection capability.
• Do not alter, remove or paint the front bumper. Before customizing or restoring
the front bumper, it is recommended that
you visit a NISSAN dealer.
Radio frequency statement
FCC Notice
USA
FCC ID: OAYARS4B
This device complies with Part 15 of the
FCC Rules with Industry Canada Licence-
exempt RSS standard(s).
Operation is subject to the following two
conditions:
1. This device may not cause harmful in-
terference, and 2.
This device must accept any interfer-
ence received, including interference
that may cause undesired operation.
Radiofrequency radiation exposure In-
formation:
This equipment complies with FCC and IC
radiation exposure limits set forth for an
uncontrolled environment.
This equipment should be installed and
operated with minimum distance of 30
cm between the radiator and your body.
This transmitter must not be co-located
or operating in conjunction with any
other antenna or transmitter.
FCC Notice
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s author-
ity to operate the equipment.
CANADA
IC: 4135A-ARS4B
This device complies with Part 15 of the
FCC Rules and Industry Canada licence-
exempt RSS standard(s). Operation is subject to the following two
conditions:
1.
This device may not cause
interference,
2. This device must accept any interfer-
ence, including interference that may
cause undesired operation.
Le présent appareil est conforme aux
CNR d’Industrie Canada applicables aux
appareils radio exempts de licence.
L’exploitation est autorisée aux deux
conditions suivantes:
1. l’appareil ne doit pas produire de
brouillage, et
2.
l’utillisateur de l’appareil doit accepter
tout brouillage radioélectrique subi,
même si le brouillage est susceptible
d’en compromettre le fonctionnement.
Radiofrequency radiation exposure In-
formation:
This equipment complies with FCC and IC
radiation exposure limits set forth for an
uncontrolled environment.
5-88Starting and driving

This equipment should be installed and
operated with minimum distance of 30
cm between the radiator and your body.
This transmitter must not be co-located
or operating in conjunction with any
other antenna or transmitter.
Cet équipement est conforme aux lim-
ites d’exposition aux rayonnements IC
établies pour un environnement non
contrôlé. Cet équipement doit être in-
stallé et utillisé avec un minimum de 30
cm de distance entre la source de rayon-
nement et votre corps.WARNING
Failure to follow the warnings and in-
structions for proper use of the I-FCW
system could result in serious injury or
death.
• The I-FCW system can help warn the
driver before a collision occurs but
will not avoid a collision. It is the driv-
er’s responsibility to stay alert, drive
safely and be in control of the vehicle
at all times.
The I-FCW system can help alert the driver
when there is a sudden braking of a second
vehicle traveling in front of the vehicle
ahead in the same lane. The I-FCW system uses a radar sensor
O1
located on the front of the vehicle to mea-
sure the distance to the vehicle ahead in
the same lane.
LSD3712
INTELLIGENT FORWARD COLLISION
WARNING (I-FCW)
Starting and driving5-89

WARNING
Listed below are the system limitations
for the I-FCW system. Failure to operate
the vehicle in accordance with these
system limitations could result in seri-
ous injury or death.
• The I-FCW system cannot detect all
vehicles under all conditions.
• The radar sensor does not detect the
following objects: –
Pedestrians, animals or obstacles
in the roadway
– Oncoming vehicles
– Crossing vehicles
• (Illustration A) The I-FCW system
does not function when a vehicle
ahead is a narrow vehicle, such as a
motorcycle.
• The radar sensor may not detect a
vehicle ahead in the following
conditions:
– Snow or heavy rain
– When you are towing a trailer etc. –
Dirt, ice, snow or other material
covering the radar sensor.
– Interference by other radar
sources.
– Snow or road spray from traveling
vehicles.
– Driving in a tunnel
– (Illustration B) When the vehicle
ahead is being towed.
– (Illustration C) When the distance
to the vehicle ahead is too close,
the beam of the radar sensor is
obstructed.
LSD2265
Illustration B
5-94Starting and driving

–(Illustration D) When driving on a
steep downhill slope or roads with
sharp curves.
• The system is designed to automati-
cally check the sensor’s functionality,
within certain limitations. The sys-
tem may not detect some forms of
obstruction of the sensor area such
as ice, snow, stickers, etc. In these
cases, the system may not be able to
warn the driver properly. Be sure that
you check, clean and clear the sensor
area regularly.
• Excessive noise will interfere with the
warning chime sound, and the chime
may not be heard.
Starting and driving5-95

SYSTEM TEMPORARILY
UNAVAILABLE
Condition A
When the radar sensor picks up interfer-
ence from another radar source, making it
impossible to detect a vehicle ahead, the
I-FCW system is automatically turned off.
The AEB with Pedestrian Detection system
warning light (orange) will illuminate.
Action to take
When the above conditions no longer exist,
the I-FCW system will resume automati-
cally.
Condition B
When the radar sensor of the front bumper
is covered with dirt or is obstructed, the
I-FCW system will automatically be can-
celed. The chime will sound and the “For-
ward Driving Aids temporarily disabled
Front Radar Blocked See Owner’s Manual”
warning message will appear in the vehicle
information display.
Action to take:
If the warning message appears, stop the
vehicle in a safe place, place the shif t lever
in the P (Park) position, and turn the engine
off. When the radar signal is temporarily
interrupted, clean the sensor area of the
front bumper and restart the engine. If the
“Forward Driving Aids temporarily disabled
LSD3727
5-98Starting and driving