2021 INFINITI QX80 wheel

5-26Starting and driving
JVS1214X
HOW TO ENABLE/DISABLE THE
LDW SYSTEM
Perform the following steps to enable or
disable the LDW system.
1. Push the MENU button
and touch
[Driver Assistance] on the lower display.
2. Touch [Lane Assist].
3. Touch [Lane Departure Warning] to enable or disable the system.
The displayed keys on the lower display may
vary depending on models, specifications
and software versions.
LDP SYSTEM OPERATION (if so
equipped)
The LDP system operates above approxi-
mately 45 MPH (70 km/h) and the lane
markings are clear.
If the vehicle approaches either the left or
right side of the traveling lane, the LDW
indicator on the vehicle information display
will flash and a warning chime will sound.
Then, the LDP system will automatically
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.
NOTE:
. The LDP system is not designed to work
when you operate the lane change signal
and change traveling lanes in the direc-
tion of the signal. (The LDP system will
become operable again approximately 2
seconds after the lane change signal is
turned off.)
. The LDP braking assist will not operate
or will stop operating and only a warn-
ing chime will sound under the following
conditions.
— When the brake pedal is depressed.
— When the steering wheel is turned as
far as necessary for the vehicle to
change lanes. —
When the accelerator pedal is de-
pressed while brake control assist is
provided.
— When the Intelligent Cruise Control
(ICC), Distance Control Assist (DCA),
Blind Spot Intervention
®(BSI), Blind
Spot Warning (BSW), Predictive For-
ward Collision Warning (PFCW) or
Forward Emergency Braking (FEB)
warnings sound.
— When the hazard warning flashers
are operated.
— When driving on a curve at a high
speed.
. While the LDP system is operating, you
may hear a sound of brake operation.
This is normal and indicates that the
LDP system is operating properly.

WAF0295X
LDW indicator
LDP/BSI/DCA ON indicator
Dynamic driver assistance switch
Lower display
TURNING THE LDP SYSTEM ON/
OFF (if so equipped)
To turn on the LDP system, push the
dynamic driver assistance switchon the
steering wheel after starting the engine. The
LDP/BSI/DCA ON indicator
on the
vehicle information display will illuminate.
Push the dynamic driver assistance switch
again to turn off the LDP system. The LDP/
BSI/DCA ON indicatorwill turn off.
The dynamic driver assistance switch
is
used for the LDP, BSI and DCA systems.
When the dynamic driver assistance switch
is pushed, the BSI and DCA systems will
also turn on or off simultaneously. The LDP
system can be individually set to on or off on
the lower display
.
If the system is set to off, the system will not
turn on even if the dynamic driver assistance
switch
is pushed to on. To set the system
to on or off on the lower display, see “How
to enable/disable the LDP system” (P.5-28).
Starting and driving5-27

5-28Starting and driving
JVS1214X
HOW TO ENABLE/DISABLE THE
LDP SYSTEM (if so equipped)
Perform the following steps to enable or
disable the LDP system.
1. Push the MENU button
and touch
[Driver Assistance] on the lower display.
2. Touch [Lane Assist].
3. Touch [Lane Intervention] to enable or disable the system.
The displayed keys on the lower display may
vary depending on models, specifications
and software versions.
LDW/LDP (if so equipped) SYS-
TEM LIMITATIONS
WARNING
Listed below are the system limitations
for the LDW and LDP (if so equipped)
systems. Failure to operate the vehicle in
accordance with these system limita-
tions could result in serious injury or
death.
. The system will not operate at speeds
below 45 MPH (70 km/h) or if it
cannot detect lane markers.
. The LDP system (if so equipped) is
primarily intended for use on well-
developed freeways or highways. It
may not detect the lane markers in
certain roads, weather or driving
conditions.
. Do not use the LDP system (if so
equipped) under the following condi-
tions as it may not function properly:
— During bad weather (rain, fog, snow, etc.).
— When driving on slippery roads, such as on ice or snow, etc.
— 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-stan-
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 camera may not detect lane
markers in the following situations
and the LDW and LDP (if so
equipped) systems may not operate
properly.
— On roads where there are multi- ple parallel lane markers, lane
markers that are faded or not
painted clearly, yellow painted
lane markers, non-standard lane
markers, or lane markers covered
with water, dirt, snow, etc.

— On roads where the discontinuedlane markers are still detectable.
— On roads where there are sharp curves.
— On roads where there are sharply contrasting objects, such as sha-
dows, snow, water, wheel ruts,
seams or lines remaining after
road repairs. (The LDW and LDP
(if so equipped) systems could
detect these items as lane mar-
kers.)
— On roads where the traveling lane merges or separates.
— When the vehicle’s traveling di- rection 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
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 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 sun-
set.)
— When a sudden change in bright- ness occurs. (For example, when
the vehicle enters or exits a tunnel
or under a bridge.)
. Excessive noise will interfere with the
warning chime sound, and the chime
may not be heard.
SYSTEM TEMPORARILY UNA-
VAILABLE
Condition A
The warning and assist functions of the
LDW and LDP (if so equipped) systems are
not designed to work under the following
conditions:
.When you operate the lane change signal
and change the traveling lanes in the
direction of the signal. (The LDP system
(if so equipped) will be deactivated for
approximately 2 seconds after the lane
change signal is turned off.)
. When the vehicle speed lowers to less
than approximately 45 MPH (70 km/h). .
When the Blind Spot Intervention
®(BSI)
system (if so equipped) activates an
audible warning or brake control.
After the above conditions have finished and
the necessary operating conditions are sa-
tisfied, the warning and assist functions will
resume.
Condition B
The assist function of the LDP system (if so
equipped) is not designed to work under the
following conditions (warning is still func-
tional):
. When the brake pedal is depressed.
. When the steering wheel is turned as far
as necessary for the vehicle to change
lanes.
. When the accelerator pedal is depressed
while the brake control assist is provided.
. When the Intelligent Cruise Control (ICC)
(if so equipped) approach warning oc-
curs.
. 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 sa-
tisfied, the LDP assist function (if so
equipped) will resume.
Starting and driving5-29

5-44Starting and driving
WAF0299X
LDP/BSI/DCA ON indicator
Dynamic driver assistance switch
Lower display
TURNING THE BSI SYSTEM ON/
OFF
To turn on the BSI system, push the dynamic
driver assistance switchon the steering
wheel after starting the engine. The LDP/
BSI/DCA ON indicator
on the vehicle
information display will illuminate.
Push the dynamic driver assistance switch
again to turn off the BSI system. LDP/BSI/
DCA ON indicatorwill turn off.
The dynamic driver assistance switch
is
used for the BSI, Lane Departure Prevention
(LDP) and Distance Control Assist (DCA)
systems. When the dynamic driver assis-
tance switch
is pushed, the LDP and DCA
systems will also turn on or off simulta-
neously. The BSI system can be individually
set to on or off on the lower display
.
If the system is set to off, the system will not
turn on even if the dynamic driver assistance
switch
is pushed to on. To set the system
to on or off on the lower display, see “How
to enable/disable the BSI system” (P.5-45).

5-46Starting and driving
— On roads where discontinued lanemarkers are still detectable.
— On roads where there are sharp curves.
— On roads where there are sharply contrasting objects, such as sha-
dows, 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 di- rection does not align with the
lane markers.
— When traveling close to the ve- hicle in front of you, which ob-
structs the lane camera unit
detection range.
— When rain, snow or dirt adheres to the windshield in front of a lane
camera unit.
— When the headlights are not bright due to dirt on the lens or
if aiming is not adjusted properly.
— When strong light enters a lane camera unit. (For example: 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.)
. Do not use the BSI system under the
following conditions because the sys-
tem may not function properly.
— During bad weather. (For exam- ple: rain, fog, snow, etc.)
— When driving on slippery roads, such as on ice or snow, etc.
— 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 with a tire that is not within 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 non-original brake parts or sus-
pension parts. — When towing a trailer or other
vehicle.
. Excessive noise (for example, audio
system volume, open vehicle window)
will interfere with the chime sound,
and it may not be heard.
BSI DRIVING SITUATIONS
Indicator on
Indicator off
Indicator flashing

5-60Starting and driving
— Severe weather
— Road spray
— Ice/frost/dirt build up on thevehicle
. Do not attach stickers (including
transparent material), install acces-
sories or apply additional paint near
the radar sensors. These conditions
may reduce the ability of the radar
sensors to detect other vehicles.
. The sonar sensors detect stationary
objects behind the vehicle. The sonar
sensor may not detect:
— Small or moving objects
— Wedge-shaped objects
— Object close to the bumper (less than approximately 1 ft (30 cm))
— Thin objects such as rope, wire and chain, etc.
. The brake engagement by the BCI
system is not as effective on a slope
as it is on flat ground. When on a
steep slope the system may not
function properly.
. Do not use the BCI system under the
following conditions because the sys-
tem may not function properly. — When driving with a tire that is
not within 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 non-original brake parts or sus-
pension parts.
— When towing a trailer or other vehicle.
. Excessive noise (for example, audio
system volume, open vehicle window)
will interfere with the chime sound,
and it may not be heard.
WAF0301X
Vehicle information display
SYSTEM TEMPORARILY UNA-
VAILABLE
When the following message appears in the
vehicle information display, a chime will
sound and the BCI system will be turned
off automatically.
.“Unavailable: High Accelerator Tempera-
ture”:
When the accelerator pedal actuator
detects that the internal motor tempera-
ture is high (over approximately 212°F
(100°C)).
. “Unavailable: Side Radar Obstruction":
When side radar blockage is detected.

Vehicle-to-vehicle distance control
mode operation
The vehicle-to-vehicle distance control
mode is designed to maintain a selected
distance and reduce the speed to match the
slower vehicle ahead; the system will de-
celerate the vehicle as necessary and if the
vehicle ahead comes to a stop, the vehicle
decelerates to a standstill. However, the ICC
system can only apply up to approximately
40% of the vehicle’s total braking power.
This system should only be used when traffic
conditions allow vehicle speeds to remain
fairly constant or when vehicle speeds
change gradually. If a vehicle moves into
the traveling lane ahead or if a vehicle
traveling ahead rapidly decelerates, the
distance between vehicles may become
closer because the ICC system cannot
decelerate the vehicle quickly enough. If this
occurs, the ICC system will sound a warning
chime and blink the system display to notify
the driver to take necessary action.
The system will cancel and a warning chime
will sound if the speed is below approxi-
mately 15 MPH (24 km/h) and a vehicle is
not detected ahead. The system will also
disengage when the vehicle goes above the
maximum set speed.
See “Approach warning” (P.5-73).The following items are controlled in the
vehicle-to-vehicle distance control mode:
.
When there are no vehicles traveling
ahead, the vehicle-to-vehicle distance
control mode maintains the speed set
by the driver. The set speed range is
between approximately 20 and 90 MPH
(32 and 144 km/h).
. When there is a vehicle traveling ahead,
the vehicle-to-vehicle distance control
mode adjusts the speed to maintain the
distance, selected by driver, from the
vehicle ahead. The adjusting speed range
is up to the set speed. If the vehicle
ahead comes to a stop, the vehicle
decelerates to a standstill within the
limitations of the system. The system
will cancel once it judges a standstill with
a warning chime.
. When the vehicle traveling ahead has
moved out from its lane of travel, the
vehicle-to-vehicle distance control mode
accelerates and maintains vehicle speed
up to the set speed.
The ICC system does not control vehicle
speed or warn you when you approach
stationary and slow moving vehicles. You
must pay attention to vehicle operation to
maintain proper distance from vehicles
ahead when approaching toll gates or traffic
congestion.
SSD0964
Vehicle-to-vehicle distance control
mode switches
The system is operated by a MAIN switch
and four control switches, all mounted on
the steering wheel.
1. ACCELERATE/RESUME switch:
Resumes set speed or increases speed
incrementally.
2. COAST/SET switch: Sets desired cruise speed, reduces speed
incrementally.
3. CANCEL switch: Deactivates the system without erasing
the set speed.
Starting and driving5-67