wheel INFINITI QX80 2023 Workshop Manual

5-24Starting and driving
LDW SYSTEM OPERATION
The LDW system provides a lane departure
warning function when the vehicle is driven
at speeds of approximately 37 MPH (60
km/h) and above and the lane markings are
clear. When the vehicle approaches either
the left or the right side of the traveling lane,
the steering wheel will vibrate and the LDW
indicator on the vehicle information display
will blink to alert the driver.
The warning function will stop when the
vehicle returns inside of the lane markers.
WAF0731X
Steering-wheel-mounted controls (left
side)
Vehicle information display
Warning systems switch
Warning systems ON indicator light
HOW TO ENABLE/DISABLE THE
LDW SYSTEM
Perform the following steps to enable or
disable the LDW system.
1. Push the
button until “Settings”
appears in the vehicle information dis-

play. Use thebutton to select “Driver
Assistance”. Then push the OK button.
2. Select “Lane” and push the OK button.
3. Select “Warning(LDW)” and push the OK button.
The warning systems switch
is used to
turn on and off the LDW system when it is
activated on the vehicle information display.
When the warning systems switch
is
turned off, the warning systems ON indica-
tor light
on the switch is off.
The warning systems switch
will turn on
and off the LDW and BSW systems at the
same time.
NOTE:
If you disable the LDW system, the system
will remain disabled the next time you start
the vehicle’s engine.
LDW SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations
for the LDW system. Failure to follow
the warnings and instructions for proper
use of the LDW system could result in
serious injury or death. .
The system will not operate at speeds
below approximately 37 MPH (60
km/h) or if it cannot detect lane
markers.
. Do not use the LDW 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 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 towing a trailer or other
vehicle.
. The system may not function prop-
erly under the following conditions:
— 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 discontinued lane 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 system
could detect these items as lane
markers.)
— 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-
Starting and driving5-25

5-28Starting and driving
JVS1142X
The LDP system must be turned on with the
dynamic driver assistance switch on the
steering wheel, every time the ignition is
placed in the ON position.
The LDP system will operate when the
vehicle is driven at speeds of approximately
37 MPH (60 km/h) and above, and only
when the lane markings are clearly visible on
the road. The LDP system warns the driver
when the vehicle has left the center of the
traveling lane with an indicator and steering
wheel vibration. The system helps assist the
driver to return the vehicle to the center of
the traveling lane by applying the brakes to
the left or right wheels individually (for a
short period of time).The LDP system monitors the lane markers
on the traveling lane using the camera unit
located above the inside mirror.

WAF0735X
LDP ON indicator (on the vehicle
information display)
LDP indicator (on the vehicle informa-
tion display)
Vehicle information display
Dynamic driver assistance switch
LDP SYSTEM OPERATION
The LDP system operates above approxi-
mately 37 MPH (60 km/h) and when the
lane markings are clear. When the vehicle
approaches either the left or the right side of
the traveling lane, steering wheel will vibrate
and the LDP indicator (orange) on the
vehicle information display will blink to alert
the driver. Then, the LDP system will auto-
matically 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.
To turn on the LDP system, push the
dynamic driver assistance switch on the
steering wheel after starting the engine.
The LDP ON indicator on the vehicle
information display will illuminate. Push the
dynamic driver assistance switch again to
turn off the LDP system. The LDP ON
indicator will turn off.
Starting and driving5-29

5-30Starting and driving
WAF0736X
Steering-wheel-mounted control (left
side)
Vehicle information display
Dynamic driver assistance switch
HOW TO ENABLE/DISABLE THE
LDP SYSTEM
Perform the following steps to enable or
disable the LDP system.
1. Push the
button until “Settings”
appears in the vehicle information dis- play. Use the
button to select “Driver
Assistance.” Then push the OK button.
2. Select “Lane” and push the OK button.
3. Select “Prevention(LDP)” and push the OK button.
4. Push the dynamic driver assistance switch to turn the system on or 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 system will
also turn on or off simultaneously. The LDP
system can be individually set to on or off on
the vehicle information 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.
LDP SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations
for the LDP system. Failure to follow the
warnings and instructions for proper use
of the LDP system could result in serious
injury or death.
. The LDP system may activate if you
change 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 LDP may not activate
under 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.
. The LDP system will not operate at
speeds below approximately 37 MPH
(60 km/h) or if it cannot detect lane
markers.
. When the LDP system is operating,
avoid excessive or sudden steering
maneuvers. Otherwise, you could lose
control of the vehicle.
. Do not use the LDP 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 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 towing a trailer or other vehicle.
— 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 discontinued lane 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 LDP system
could detect these items as lane
markers.)
— 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.)
Starting and driving5-31

5-32Starting and driving
— When a sudden change in bright-ness occurs. (For example, when
the vehicle enters or exits a tunnel
or under a bridge.)
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.
SYSTEM TEMPORARILY UNA-
VAILABLE
Condition A:
The warning and assist functions of the LDP
system 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
will be deactivated for approximately 2
seconds after the lane change signal is
turned off.)
. When the vehicle speed lowers to less
than approximately 37 MPH (60 km/h).
Action to take:
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 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
the LDP system operation.
. When the Intelligent Cruise Control (ICC)
approach warning occurs (if so
equipped).
. When the hazard warning flashers are
operated.
. When driving on a curve at high speed.
Action to take:
After the above conditions have finished and
the necessary operating conditions are sa-
tisfied, the LDP system application of the
brakes will resume.
Condition C:
If the following message appears in the
vehicle information display, a chime will
sound and the LDP system will be turned
off automatically.
. "Not Available: Poor Road Conditions":
— When the VDC system (except TCS function) or ABS operates. .
"Currently unavailable/Currently not
available":
— When the VDC system is turned off.
— When the SNOW mode switch is turned on.
— When the 4WD shift switch is in the 4H or 4L position (for 4WD models).
Action to take:
When the above conditions no longer exist,
turn off the LDP system. Push the dynamic
driver assistance switch again to turn the
LDP system back on.
Temporary disabled status at high tem-
perature:
If the vehicle is parked in direct sunlight
under high temperature conditions (over
approximately 104°F (40°C)) and then the
LDP system is turned on, the LDP system
may be deactivated automatically and the
following message will appear on the vehicle
information display:
. “Not Available: High Camera Temp”
When the interior temperature is reduced,
the system will resume operating automati-
cally.

WAF0722X
Side indicator light
BSW indicator (on the vehicle informa-
tion display)
Vehicle information display
Steering-wheel-mounted controls (left
side)
Warning systems switch
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
illuminates.
If the turn signal is then activated, the
system chimes (twice) and the side indicator
light flashes. The side indicator light con-
tinues 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.
Starting and driving5-35

5-36Starting and driving
WAF0731X
Steering-wheel-mounted controls (left
side)
Vehicle information display
Warning systems switch
Warning systems ON indicator light
HOW TO ENABLE/DISABLE THE
BSW SYSTEM
Perform the following steps to enable or
disable the BSW system.
1. Push the
button until “Settings”
appears in the vehicle information dis- play. Use the
button to select “Driver
Assistance”. Then push the OK button.
2. Select “Blind Spot” and push the OK button.
3. Select “Warning(BSW)” and push the OK button.
The warning systems switch
is used to
turn on and off the BSW system when it is
activated on the vehicle information display.
When the warning systems switch
is
turned off, the warning systems ON indica-
tor light
on the switch is off.
The warning systems switch
will turn on
and off the LDW and BSW systems at the
same time.
NOTE:
The system will retain current settings in
the vehicle information display even if the
engine is restarted.
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.

WAF0736X
Steering-wheel-mounted control (left
side)
Vehicle information display
Dynamic driver assistance switch
HOW TO ENABLE/DISABLE THE
BSI SYSTEM
1. Push thebutton until “Settings”
appears in the vehicle information dis-
play. Use the
button to select “Driver
Assistance.” Then push the OK button. 2. Select “Blind Spot” and push the OK
button.
3. Select “Intervention(BSI)” and push the OK button.
4. Push the dynamic driver assistance switch to turn the system on or off.
The dynamic driver assistance switch
is
used for the LDP, BSI, and DCA systems.
When the dynamic driver assistance switch
is pushed, the LDP and DCA system will
also turn on or off simultaneously. The BSI
system can be individually set to on or off on
the vehicle information 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.
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.
Starting and driving5-45