2014 INFINITI Q50-HYBRID wheel

5-34Starting and driving
ered 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 shadows,
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 direction
does not align with the lane marker.
. 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 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 sunset.) .
When a sudden change in brightness
occurs. (For example, when the vehicle
enters or exits a tunnel or under a
bridge.)
JVS0308X
Driver assist system lane indicator
LDP system operation
The LDP system provides a lane departure
warning and steering control assistance
when the vehicle is driven at speeds of
approximately 45 MPH (70 km/h) and
above. When the vehicle approaches either
the left or the right side of the traveling
lane, a warning chime will sound and the
driver assist system lane indicator (orange)
will blink to alert the driver. Then, the LDP
system will automatically apply the steer-
ing for a short period of time to help assist
the driver to return the vehicle to the center
of the traveling lane.

The warning and assist functions will stop
when the vehicle returns to a position
inside of the lane marker.
JVS0206X
Dynamic driver assistance switch
The LDP system turns on when the dynamic
driver assistance switch on the steering
wheel is pushed when the [Lane Departure
Prevention] is enabled in the settings menu
on the lower display. The driver assist
system lane indicator (green) illuminates in
the vehicle information display when the
LDP system is turned on.
JVS0246X
How to enable/disable the LDP
system
Perform the following steps to enable or
disable the LDP system.
1. Push the MENU button
*1and touch
[Driver Assistance] on the lower dis-
play.
2. Touch [Lane Assist].
3. Touch [Lane Departure Prevention] to enable or disable the system.
Starting and driving5-35

5-36Starting and driving
Automatic deactivation
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 approxi-
mately 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 BSI system activates an
audible warning or steering control.
After the above conditions have finished
and the necessary operating conditions are
satisfied, the warning and assist functions
will resume.
Condition B:
The assist function of the LDP system is not
designed to work under the following
conditions (warning is still functional):
. When the steering wheel is turned as
far as necessary for the vehicle to
change lanes. .
When the accelerator pedal is de-
pressed while the steering control
assist is provided.
. When the Intelligent Cruise Control (ICC)
approach warning occurs.
. 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
satisfied, the LDP steering control assist
function will resume.
Condition C:
Under the following conditions, a beep will
sound and the LDP system will be canceled
automatically. The “LDP currently unavail-
able” message will appear in the vehicle
information display, and the LDP system
cannot be activated:
. When the VDC system (except TCS
function) or ABS operates.
. When the VDC system is turned off.
. When the INFINITI Drive Mode Selector
is turned to the SNOW mode.
Action to take:
When the above conditions no longer exist,
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 1048F (408C)) and then the
LDP system is turned on, the LDP system
may be deactivated automatically. The
“
high cabin temperature” message will
appear in the vehicle information display.
Action to take:
When the above conditions no longer exist,
push the dynamic driver assistance switch
again to turn the LDP system back on.
SYSTEM MAINTENANCE
The LDW/LDP system uses the same lane
camera unit that is used by Active Lane
Control, located above the inside mirror.
For maintenance of the camera, see “Lane
camera unit maintenance ”(P.5-29).

The BSI system turns on when the dynamic
driver assistance switch on the steering
wheel is pushed when the [Blind Spot
Intervention] is enabled in the settings
menu on the lower display. The driver
assist system blind spot indicator (green)
in the vehicle information display illumi-
nates when the BSI system is turned on.
The BSI system provides an audible warn-
ing and flashes the side indicator light
when BSI is activated even if the BSW
system is off.
JVS0246X
How to enable/disable the BSI system:
Perform the following steps to enable or
disable the BSI system.
1. Push the MENU button
*1and touch
[Driver Assistance] on the lower dis-
play.
2. Touch [Blind Spot Assist].
3. Touch [Blind Spot Intervention] to enable or disable the system.
WARNING
. Do not use the BSI system under the
following conditions because the system may not function properly.
—During bad weather (for example,
rain, fog, snow, wind, 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 toroad repairs.
—When driving in a makeshift lane.
—When driving on roads where thelane width is too narrow.
—When driving with a tire that is notwithin normal tire conditions (for
example, tire wear, low tire pressure,
installation of tire chains, non-stan-
dard wheels).
—When the vehicle is equipped with
non-original brake parts or suspen-
sion parts.
. Excessive noise (for example, audio
system volume, open vehicle window)
will interfere with the chime sound, and
it may not be heard.
Starting and driving5-41

5-42Starting and driving
.The radar sensors may not be able to
detect and activate BSI/BSW when
certain objects are present such as:
— Pedestrians, bicycles, animals
— Several types of vehicles such as
motorcycles
— 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.
See also “BSW/BSI driving situations”
(P.5-43) for the situations in which the
radar sensors may not be able to detect
vehicle(s).
. Severe weather or road spray condi-
tions may reduce the ability of the
radar to detect other vehicles.
. The radar sensors’ detection zone is
designed based on a standard lane
width. When driving in a wider lane, the
radar sensors may not detect vehicles in an adjacent lane. When driving in a
narrow lane, the radar sensors may
detect vehicles driving two lanes away.
. The radar sensors are designed to
ignore most stationary objects, how-
ever objects such as guardrails, walls,
foliage and parked vehicles may occa-
sionally be detected. This is a normal
operating condition.
. The camera may not detect lane mar-
kers 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 mar-
kers 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. —
On roads where the traveling lane
merges or separates.
— When the vehicle’s traveling direc-
tion 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
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.)

5-54Starting and driving
.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 systems under the
following conditions because the system
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 tire chains, non-stan-
dard wheels).
—When the vehicle is equipped with
non-original brake parts or suspen-
sion parts.
. Excessive noise (for example, audio
system volume, open vehicle window)
will interfere with the chime sound, and
it may not be heard.
BCI temporarily not available
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 Temp.”:
When the accelerator pedal actuator
detects that the internal motor tem-
perature is high.
Action to take:
Turn on the BCI system again when the
above condition no longer exists.
. “Unavailable Side Radar Obstruction”:
When side radar blockage is detected.
Action to take:
If the warning message appears, park
the vehicle in a safe place, turn the
hybrid system off. Check for and
remove objects obscuring the radar
sensors on the rear bumper, and restart
the hybrid system. If the BSW or BSI
system operates normally, the BCI
system will also operate normally.
(See “BSW/BSI temporarily not avail-
able” (P.5-47).)
BCI malfunction
When the BCI system malfunctions, it will
be turned off automatically, a beep will
sound and BCI system “malfunction”
warning message will appear in the vehicle
information display.
Stop the vehicle in a safe location, turn the
hybrid system off and restart the hybrid system. If the warning message continues
to appear, have the system checked by an
INFINITI retailer.

JVS0226X
ICC switch
The system is operated by a MAIN switch
and four control switches, all mounted on
the steering wheel.
1. RESUME/ACCELERATE (+) switch:Resumes set speed or increases speed
incrementally.
2. SET/COAST (-) switch: Sets desired cruise speed, reduces
speed incrementally.
3. CANCEL switch:
Deactivates the system without erasing
the set speed. 4. MAIN switch:
Master switch to activate the system
5. DISTANCE switch: Changes the vehicle’s following dis-
tance:
.Long.Middle.Short
JVS0220X
ICC system display and indicators
The display is located between the speed-
ometer and tachometer.
1. This indicator indicates the ICC systemstatus depending on a color.
.Intelligent Cruise Control system ONindicator (white):
Indicates that the MAIN switch is ON.
.Intelligent Cruise Control system setindicator (green):
Indicates that cruising speed is set
.Intelligent Cruise Control system
warning (orange):
Indicates that if there is a malfunc-
Starting and driving5-65

JVS0214X
When the SET/COAST (-) switch is pushed
under the following conditions, the system
cannot be set and the ICC indicators will
blink for approximately 2 seconds:
.When traveling below 20 MPH (32
km/h) and the vehicle ahead is not
detected
. When the shift lever is not in the D
(Drive) or manual shift mode
. When the parking brake is applied
. When the brakes are operated by the
driver
When the SET/COAST (-) switch is pushed
under the following conditions, the system
cannot be set. A warning chime will sound and the
“currently unavailable”
warning message
appears in the vehicle information display.
. When the INFINITI Drive Mode Selector
is turned to the SNOW mode (To use the
ICC system, turn the INFINITI Drive
Mode Selector to a mode other than
the SNOW mode, push the MAIN switch
to turn off the ICC and reset the ICC
switch by pressing the MAIN switch
again.)
For details about the INFINITI Drive
Mode Selector, see “INFINITI Drive
Mode Selector” (P.5-21).
. When the VDC system is off (To use the
ICC system, turn on the VDC system.
Push the MAIN switch to turn off the ICC
system and reset the ICC switch by
pushing the MAIN switch again.)
For details about the VDC system, see
“Vehicle Dynamic Control (VDC) sys-
tem” (P.5-108).
. When ABS or VDC (including the trac-
tion control system) is operating
. When a wheel is slipping (To use the ICC
system, make sure the wheels are no
longer slipping.)
Starting and driving5-67