Infiniti QX50 (2021 year). Manual in english — page 18

SYSTEM MAINTENANCE

The lane camera unit

O

1

for the LDP system

is located behind the inside mirror. To keep
the proper operation of the LDP system and
prevent a system malfunction, be sure to ob-
serve the following:
• Always keep the windshield clean.
• Do not attach a sticker (including transpar-

ent 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.

WARNING

Failure to follow the warnings and instruc-
tions 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 de-
signed to prevent contact with vehicles
or objects. When changing lanes, always
use the side and rear mirrors and turn
and look in the direction your vehicle will
move to ensure 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 chang-
ing lanes.

LSD3075

BLIND SPOT WARNING (BSW)

Starting and driving

5-45

The BSW system uses radar sensors

O

1

in-

stalled near the rear bumper to detect other
vehicles in an adjacent lane.

The radar sensors can detect vehicles on ei-
ther side of your vehicle within the detection
zone shown as illustrated. This detection
zone starts from the outside mirror of your
vehicle and extends approximately 10 ft (3.0
m) behind the rear bumper, and approxi-
mately 10 ft (3.0 m) sideways.

LSD2920

SSD1030

Detection zone

5-46

Starting and driving

1. Side 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 indicator light

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1

illuminates. If the turn signal is then activated,
the system chimes (twice) and the side indi-
cator light flashes. The side indicator light
continues to flash until the detected vehicle
leaves the detection zone.

The side indicator light illuminates for a few
seconds when the ignition switch is placed in
the ON position.

The brightness of the side indicator light is
adjusted automatically depending on the
brightness of the ambient light.

If a vehicle comes into the detection zone
after the driver activates the turn signal, then
only the side indicator light flashes and no
chime sounds. For additional information, see
“BSW driving situations” (P. 5-50).

LSD2921

Starting and driving

5-47

HOW TO ENABLE/DISABLE THE

BSW SYSTEM

Perform the following steps to enable or dis-
able the BSW system.

1. Press the MENU button below the lower

display screen.

2. Select “Driver Assistance.”

3. Select “Blind Spot Assist.”

4. Select “ON” to turn the “Blind Spot Warn-

ing” system on or off.

NOTE:
• When enabling/disabling the system, the

system will retain current settings even if
the engine is restarted.

• The RCTA system is integrated into the

BSW system. There is not a separate se-
lection in the lower display for the RCTA
system. When the BSW is disabled, the
RCTA system is also disabled.

LSD3936

5-48

Starting and driving

BSW SYSTEM LIMITATIONS

WARNING

Listed below are the system limitations for
the BSW system. Failure to operate the
vehicle in accordance with these system
limitations could result in serious injury or
death.

•

The BSW system cannot detect all ve-
hicles under all conditions.

•

The radar sensors may not be able to de-
tect and activate BSW when certain ob-
jects are present such as:

–

Pedestrian, bicycles, animals.

–

Vehicles such as motorcycles, low

height vehicles, or high ground clear-
ance vehicles.

–

Oncoming vehicles.

–

Vehicles remaining in the detection

zone when you accelerate from a
stop.

–

A vehicle merging into an adjacent

lane at a speed approximately the
same as your vehicle.

–

A vehicle approaching rapidly from

behind.

–

A vehicle which your vehicle over-

takes rapidly.

–

A vehicle that passes through the de-

tection zone quickly.

–

When overtaking several vehicles in a

row, the vehicles after the first ve-
hicle may not be detected if they are
traveling close together.

•

The radar sensors’ detection zone is de-
signed based on a standard lane width.
When driving in a wider lane, the radar
sensors may not detect vehicles in an ad-
jacent lane. When driving in a narrow
lane, the radar sensors may detect ve-
hicles driving two lanes away.

•

The radar sensors are designed to ignore
most stationary objects; however, ob-
jects such as guardrails, walls, foliage
and parked vehicles may occasionally be
detected. This is a normal operation
condition.

•

The following conditions may reduce the
ability of the radar to detect other ve-
hicles:

–

Severe weather

–

Road spray

–

Ice/frost/snow/dirt build-up on the

vehicle

•

Do not attach stickers (including trans-
parent material), install accessories or
apply additional paint near the radar
sensors. These conditions may reduce
the ability of the radar to detect other
vehicles.

•

Excessive noise (for example, audio sys-
tem volume, open vehicle window) will
interfere with the chime sound, and it
may not be heard.

Starting and driving

5-49

BSW DRIVING SITUATIONS

Indicator on

Indicator off

Indicator flashing

Another vehicle approaching from
behind

Illustration 1:

The side indicator light illumi-

nates if a vehicle enters the detection zone
from behind in an adjacent lane.

Illustration 2:

If the driver activates the turn

signal when another vehicle is in the detec-
tion zone, then the system chimes (twice) and
the side indicator light flashes.

NOTE:
• The radar sensors may not detect vehicles

which

are

approaching

rapidly

from

behind.

• If the driver activates the turn signal be-

fore a vehicle enters the detection zone,
the side indicator light will flash but no
chime will sound when the other vehicle is
detected.

LSD2299

Illustration 1 – Approaching from behind

LSD2300

Illustration 2 – Approaching from behind

5-50

Starting and driving

Overtaking another vehicle

Illustration 3:

The side BSW/RCTA indicator

light illuminates if you overtake a vehicle and
that vehicle stays in the detection zone for
approximately 2 seconds.

Illustration 4:

If the driver activates the turn

signal while another vehicle is in the detection
zone, then the system chimes (twice) and the
side BSW/RCTA indicator light flashes.

NOTE:
• When overtaking several vehicles in a row,

the vehicles after the first vehicle may not
be detected if they are traveling close
together.

• The radar sensors may not detect slower

moving vehicles if they are passed quickly.

• If the driver activates the turn signal be-

fore a vehicle enters the detection zone,
the side BSW/RCTA indicator light will
flash but no chime will sound when the
other vehicle is detected.

LSD2302

Illustration 3 – Overtaking another vehicle

LSD2303

Illustration 4 – Overtaking another vehicle

Starting and driving

5-51

Entering from the side

Illustration 5:

The side BSW/RCTA indicator

light illuminates if a vehicle enters the detec-
tion zone from either side.

Illustration 6:

If the driver activates the turn

signal while another vehicle is in the detection
zone, then the system chimes (twice) and the
side BSW/RCTA indicator light flashes.

NOTE:
• If the driver activates the turn signal be-

fore a vehicle enters the detection zone,
the side BSW/RCTA indicator light will
flash but no chime will sound when the
other vehicle is detected.

• The radar sensors may not detect a vehicle

which is traveling at about the same speed
as your vehicle when it enters the detec-
tion zone.

SYSTEM TEMPORARILY
UNAVAILABLE

When radar blockage is detected, the system
will be deactivated automatically. The “Un-
available: Side Radar Obstruction” warning
message will appear in the vehicle informa-
tion display.

The system is not available until the condi-
tions no longer exist.

The radar sensors may be blocked by tempo-
rary ambient conditions such as splashing
water, mist or fog. The blocked condition
may also be caused by objects such as ice,
frost or dirt obstructing the radar sensors.

NOTE:

If the BSW system stops working, the RCTA
system will also stop working.

Action to take:

When the above conditions no longer exist,
the system will resume automatically.

LSD2305

Illustration 5 – Entering from the side

LSD2308

Illustration 6 – Entering from the side

5-52

Starting and driving

Malfunction

If the BSW system malfunctions, it will turn
off automatically. The system malfunction
warning message will appear in the vehicle
information display.

NOTE:

If the BSW system stops working, the RCTA
system will also stop working.

Action to take:

Stop the vehicle in a safe location, place the
vehicle in the P (Park) position, turn the en-
gine off and restart the engine. If the mes-
sage continues to appear, have the system
checked. It is recommended that you visit an
INFINITI retailer for this service.

SYSTEM MAINTENANCE

The two radar sensors

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1

for the BSW sys-

tem are located near the rear bumper. Always
keep the area near the radar sensors clean.

The radar sensors may be blocked by tempo-
rary ambient conditions such as splashing
water, mist or fog.

The blocked condition may also be caused by
objects such as ice, frost or dirt obstructing
the radar sensors.

Check for and remove objects obstructing
the area around the radar sensors.

Do not attach stickers (including transparent
material), install accessories or apply addi-
tional paint near the radar sensors.

Do not strike or damage the area around the
radar sensors. It is recommended that you
visit an INFINITI retailer if the area around
the radar sensors is damaged due to a
collision.

Radio frequency statement
(Type A) (if so equipped)

For USA

FCC: OAYSRR3B

This device complies with part 15 of the FCC
Rules.

Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device must
accept any interference received, including
interference

that

may

cause

undesired

operation.

LSD2920

Starting and driving

5-53

FCC Warning

Changes or modifications not expressly ap-
proved by the party responsible for compli-
ance could void the user’s authority to oper-
ate the equipment.

For Canada

Applicable law: Canada 310

This device complies with Industry Canada
licence-exempt RSS standard(s).

Operation is subject to the following two
conditions: (1) This device may not cause in-
terference, and (2) this device must accept
any interference, including interference that
may cause undesired operation of the device.

Frequency bands: 24.05–24.25GHz

Output power: less than 20 milliwatts

Radio frequency statement
(Type B) (if so equipped)

For USA

FCC: OAYSRR3B

This device complies with part 15 of the FCC
Rules.

Operation is subject to the following two
conditions: (1) this device may not cause
harmful interference, and (2) this device must

accept any interference received, including
interference

that

may

cause

undesired

operation.

FCC Warning

Changes or modifications not expressly ap-
proved by the party responsible for compli-
ance could void the user’s authority to oper-
ate the equipment.

For Canada

Applicable law: Canada 310

This

device

contains

licence-exempt

transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).

Operation is subject to the following two
conditions: (1) This device may not cause in-
terference, and (2) This device must accept
any interference, including interference that
may cause undesired operation of the device.

Radio frequency radiation exposure informa-
tion: This equipment complies with radiation
exposure limits set forth for an uncontrolled
environment. This equipment should be in-
stalled and operated with minimum distance
of 20 cm between the radiator and your
body.

WARNING

Failure to follow the warnings and instruc-
tions for proper use of the BSI system could
result in serious injury or death.

•

The BSI system is not a replacement for
proper driving procedure and is not de-
signed to prevent contact with vehicles
or objects. When changing lanes, always
use the side and rear mirrors and turn
and look in the direction you will move to
ensure it is safe to change lanes. Never
rely solely on the BSI system.

•

There is a limitation to the detection ca-
pability of the radar or the sonar. Not
every moving object or vehicle will be de-
tected. Using the BSI system under some
road, ground, lane marker, traffic or
weather conditions could lead to im-
proper system operation. Always rely on
your own operation to avoid accidents.

The 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.

BLIND SPOT INTERVENTION® (BSI)
(if so equipped)

5-54

Starting and driving

The BSI system uses radar sensors

O

2

in-

stalled near the rear bumper to detect other
vehicles in an adjacent lane. In addition to the
radar sensors, the BSI system uses a camera

O

1

installed behind the windshield to monitor

the lane markers of your traveling lane.

The radar sensors can detect vehicles on ei-
ther side of your vehicle within the detection
zone shown as illustrated. This detection
zone starts from the outside mirror of your
vehicle and extends approximately 10 ft (3.0
m) sideways.

LSD2924

SSD1030

Detection zone

Starting and driving

5-55

BSI SYSTEM OPERATION

1. Side indicator light

2. BSW indicator

3. BSI ON indicator

4. ProPILOT Assist switch

The BSI system operates above approxi-
mately 37 mph (60 km/h).

If the radar sensors detect a vehicle in the
detection zone, the side indicator light (1)
illuminates.

If the turn signal is then activated, the system
chimes (twice) and the side indicator light
flashes. The side indicator light continues to
flash until the detected vehicle leaves the
detection zone.

If the BSI system is on and your vehicle ap-
proaches a lane marker while another vehicle
is in the detection zone, the system chimes
(three times) and the side indicator light
flashes. The BSI system activates to help re-
turn the vehicle back to the center of the
driving lane. The BSI system operates regard-
less of turn signal usage.

NOTE:
• BSI warning and system application will

only be activated if the side indicator light
is already illuminated when your vehicle
approaches a lane marker. If another ve-
hicle comes into the detection zone after
your vehicle has crossed a lane marker, no
BSI warning or system application will be
activated. For additional information, see
“BSI driving situations” (P. 5-60 ).

LSD3899

5-56

Starting and driving

• The BSI system is typically activated ear-

lier than the Lane Departure Prevention
(LDP) system when your vehicle is ap-
proaching a lane marker.

The BSI system turns on when the ProPILOT
Assist switch on the steering wheel is pushed
when the “Blind Spot Intervention” is enabled
in the “Driver Assistance” menu in the lower
display. The BSI ON indicator on the instru-
ment panel illuminates when the BSI system
is turned on.

The BSI system provides a chime and turns on
or flashes the side indicator light even if the
BSW system is off.

Starting and driving

5-57

HOW TO ENABLE/DISABLE THE

BSI SYSTEM

When the BSI system is enabled in the lower
display, the system can be turned off tempo-
rarily by pushing the ProPILOT Assist switch
on the steering wheel.

Perform the following steps to enable or dis-
able the BSI system:

1. Press the MENU button below the lower

display screen.

2. Select “Driver Assistance.”

3. Select “Blind Spot Assist.”

4. Select “ON” to turn the “Blind Spot Inter-

vention” system on or off.

• Select the “Blind Spot Indicator” to set it to

either “Bright”, “Dark” or “Standard”.

BSI SYSTEM LIMITATIONS

WARNING

Listed below are the system limitations for
the BSI system. Failure to operate the vehicle
in accordance with these system limitations
could result in serious injury or death.

•

The BSI system cannot detect all vehicles
under all conditions.

•

The radar sensors may not be able to de-
tect and activate BSI when certain ob-
jects are present such as:

–

Pedestrians, bicycles, or animals.

–

Vehicles such as motorcycles, low

height vehicles, or high ground clear-
ance vehicles.

LSD3936

5-58

Starting and driving

–

Oncoming vehicles.

–

Vehicles remaining in the detection

zone when you accelerate from a
stop. For additional information, see
“BSI driving situations” (P. 5-60).

–

A vehicle merging into an adjacent

lane at a speed approximately the
same as your vehicle. For additional
information, see “BSI driving situa-
tions” (P. 5-60).

–

A vehicle approaching rapidly from

behind. For additional information,
see “BSI driving situations” (P. 5-60).

–

A vehicle which your vehicle over-

takes rapidly. For additional infor-
mation, see “BSI driving situations”
(P. 5-60).

–

A vehicle that passes through the de-

tection zone quickly.

–

When overtaking several vehicles in a

row, the vehicles after the first ve-
hicle may not be detected if they are
traveling close together.

•

The radar sensors’ detection zone is de-
signed based on a standard lane width.
When driving in a wider lane, the radar
sensors may not detect vehicles in an ad-
jacent lane. When driving in a narrow
lane, the radar sensors may detect ve-
hicles driving two lanes away.

•

The radar sensors are designed to ignore
most stationary objects; however, ob-
jects such as guardrails, walls, foliage
and parked vehicles may occasionally be
detected. This is a normal driving
condition.

•

The following conditions may reduce the
ability of the radar to detect other ve-
hicles:

–

Severe weather

–

Road spray

–

Ice/frost/dirt build-up on the vehicle

•

Do not attach stickers (including trans-
parent material), install accessories or
apply additional paint near the radar
sensors. These conditions may reduce
the ability of the radar to detect other
vehicles.

•

The camera may not detect lane markers
in the following situations and the BSI
system may not operate properly:

–

On roads where there are multiple

parallel lane markers; lane markers
that are faded or not painted clearly;
yellow painted lane markers; non-
standard lane markers; 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 after road repairs.

–

On roads where the traveling lane

merges or separates.

–

When the vehicle’s traveling direction

does not align with the lane markers.

–

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 a lane cam-
era unit.

–

When the headlights are not bright

due to dirt on the lens or if aiming is
not adjusted properly.

Starting and driving

5-59

–

When strong light enters a lane cam-

era unit (e.g., light directly shines on
the front of the vehicle at sunrise or
sunset).

–

When a sudden change in brightness

occurs (e.g., when the vehicle enters
or exits a tunnel or under a bridge).

•

Do not use the BSI system under the fol-
lowing conditions because the system
may not function properly:

–

During bad weather (e.g., rain, fog,

snow, etc.).

–

When driving on slippery roads, such

as on ice or snow, etc.

–

When driving on winding or uneven

roads.

–

When there is a lane closure due to

road repairs.

–

When driving in a makeshift lane.

–

When driving on roads where the lane

width is too narrow.

–

When driving with a tire that is not

within normal tire conditions (e.g.,
tire wear, low tire pressure, installa-
tion of spare tire, tire chains, non-
standard wheels).

–

When the vehicle is equipped with

non-original brake parts or suspen-
sion parts.

•

Do not use the BSI system when towing a
trailer.

•

Excessive noise (e.g., audio system vol-
ume, open vehicle window) will interfere
with the chime sound, and it may not be
heard.

BSI DRIVING SITUATIONS
Another vehicle approaching from
behind

Illustration 1: The side indicator light illumi-
nates if a vehicle enters the detection zone
from behind in an adjacent lane.

However, if the overtaking vehicle is traveling
much faster than your vehicle, the indicator
light may not illuminate before the detected
vehicle is beside your vehicle. Always use the
side and rear mirrors and turn and look in the
direction your vehicle will move to ensure it is
safe to change lanes.

SSD1026

Illustration 1 – Approaching from behind

5-60

Starting and driving