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5-98Starting and driving
SSD0253
When driving on some roads, such as wind-
ing, hilly, curved, narrow roads, or roads
which are under construction, the sensor
may detect vehicles in a different lane, or
may temporarily not detect a vehicle travel-
ing ahead. This may cause the system to
work inappropriately.
The detection of vehicles may also be
affected by vehicle operation (steering man-
euver or traveling position in the lane, etc.) or
vehicle condition.If this occurs, the system
may warn you by blinking the system
indicator and sounding the chime unexpect-
edly. You will have to manually control the
proper distance away from the vehicle
traveling ahead.
JVS0826X
Vehicle information display
Dynamic driver assistance switch
SYSTEM TEMPORARILY UNA-
VAILABLE
Condition A
Under the following conditions, the DCA
system is automatically canceled. The chime
will sound and the “currently unavailable”
warning message will appear in the vehicle
information display. The system will not be
able to be set.
. When the VDC system is off (To use the
DCA system, turn on the VDC, then push
the dynamic driver assistance switch
.)
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For details about the VDC system, see
“Vehicle Dynamic Control (VDC) system”
(P.5-129)
. When the VDC or ABS (including the
traction control system) operates
. When the INFINITI Drive Mode Selector
is turned to the SNOW mode (To use the
DCA system, turn the INFINITI Drive
Mode Selector to a mode other than the
SNOW mode, then turn on the dynamic
driver assistance switch
.) For details
about the INFINITI Drive Mode Selector,
see “INFINITI Drive Mode Selector” (P.5-
21)
. When the radar signal is temporarily
interrupted
Action to take:
When the conditions listed above are no
longer present, turn the DCA system back on
to use the system.
Condition B
Under the following conditions, making it
impossible to detect a vehicle ahead, the
DCA system is automatically canceled.
The chime will sound, the driver assist
system forward indicator (orange) and the
“front radar obstruction” warning message
will appear in the vehicle information display.
. When the radar sensor area of the front bumper is covered with dirt or is ob-
structed
Action to take:
If the driver assist system forward indicator
(orange) and the warning message appear,
stop the vehicle in a safe place, place the
shift 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 warning message continues to
be displayed, have the DCA system checked.
It is recommended you visit an INFINITI
retailer for this service.
. When driving on roads with limited road
structures or buildings (for example, long
bridges, deserts, snow fields, driving next
to long walls)
Action to take:
When the above conditions no longer exist,
the DCA system will resume automatically.SYSTEM MALFUNCTION
When the DCA system is not operating
properly, the chime sounds, the driver assist
system forward indicator (orange) and the
system “malfunction” warning message will
appear in the vehicle information display. Action to take:
If the driver assist system forward indicator
(orange) and the warning message appear,
stop the vehicle in a safe place and place the
shift lever in the P (Park) position. Turn the
engine off, restart the engine, and turn on
the DCA system again.
If it is not possible to set the system or the
indicator stays on, it may indicate that the
system is malfunctioning. Although the
vehicle is still driveable under normal con-
ditions, have the vehicle checked. It is
recommended you visit an INFINITI retailer
for this service.
SYSTEM MAINTENANCE
The sensor for the DCA system is common
with the Intelligent Cruise Control (ICC)
system and is located behind the grille of
the front bumper.
For the sensor maintenance, see “Intelligent
Cruise Control (ICC)” (P.5-68).
FCC Notice:
For USA:
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
Starting and driving5-99
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JVS0846X
FEB system warning light (on the
instrument panel)
Indicators and warnings (on the vehicle
information display)
Driver assist system forward indica-
tor
Vehicle ahead detection indicator
FEB system emergency warning
indicator
Lower display
FEB WITH PEDESTRIAN DETEC-
TION SYSTEM OPERATION
The FEB with pedestrian detection system
operates at speeds above approximately 3
MPH (5 km/h). For the pedestrian detection
function, the system operates at speeds
between 6 – 37 MPH (10 – 60 km/h).
If a risk of a forward collision is detected, the
FEB with pedestrian detection system will
provide the first warning to the driver by
flashing the driver assist system forward
indicator (orange)
and the vehicle ahead
detection indicator (orange), and provid-
ing an audible warning. In addition, the FEB
with pedestrian detection system pushes the
accelerator pedal up, and then the system
applies partial braking. If the driver applies
the brakes quickly and forcefully, but the
FEB with pedestrian detection system de-
tects that there is still the possibility of a
forward collision, the system will automati-
cally increase the braking force.
If the risk of a collision becomes imminent
and the driver does not take action, the FEB
with pedestrian detection system issues the
second warning to the driver by flashing the
FEB system emergency warning indicator
(red)
, providing an audible warning, and
then automatically applies harder braking.
If a risk of a forward impact with a
pedestrian is detected, the FEB with pedes-
Starting and driving5-101
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JVS0847X
FEB system warning light (on the
instrument panel)
Lower display
MENU button
TURNING THE FEB WITH PE-
DESTRIAN DETECTION SYSTEM
ON/OFF
Perform the following steps to turn the FEB
with pedestrian detection system on or off.
1. Push the MENU button
and touch
[Driver Assistance] on the lower display
.
2. Touch [Emergency Assist].
3. Touch [Emergency Braking] to turn the system ON/OFF.
When the FEB with pedestrian detection
system is turned off, the FEB system warn-
ing light (orange)
illuminates.
The displayed keys on the lower display may
vary depending on models, specifications
and software version.
NOTE:
. The FEB with pedestrian detection sys-
tem will be automatically turned ON
when the engine is restarted.
. The Predictive Forward Collision Warn-
ing (PFCW) system is integrated into
the FEB with pedestrian detection sys-
tem. There is not a separate selection in
the display for the PFCW system. When
the FEB with pedestrian detection sys-
tem is turned off, the PFCW system is
also turned off.
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JVS0848X
FEB system warning light (on the
instrument panel)
Driver assist system forward indicator
(on the vehicle information display)
SYSTEM TEMPORARILY UNA-
VAILABLE
Condition A
In the following conditions, the FEB system
warning light (orange)and the driver
assist system forward indicator (orange)
blinks and the system will be turned off
automatically.
. The radar sensor picks up interference
from another radar source.
. The camera area of 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 windshield glass is
continuously covered with dirt, etc.
Action to take:
When the above conditions no longer exist,
the FEB with pedestrian detection system
will resume automatically.
NOTE:
When the inside of the windshield on
camera area is misted or frozen, it will take
a period of time to remove it after air
conditioner turns on. If dirt appears on this
area, it is recommended you visit an
INFINITI retailer.
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5-108Starting and driving
Condition B
Under the following conditions, making it
impossible to detect a vehicle ahead, the
FEB with pedestrian detection system is
automatically turned off.
The FEB system warning light (orange)
and the driver assist system forward indi-
cator (orange)will illuminate and the
“front radar obstruction” warning message
will appear in the vehicle information display.
. When the sensor area of the front
bumper is covered with dirt or is ob-
structed
Action to take:
If the FEB system warning light (orange)
comes on, stop the vehicle in a safe place,
place the shift lever in the P (Park) position
and turn the engine off. Clean the radar
cover on the front grille with a soft cloth, and
restart the engine. If the FEB system warn-
ing light continues to illuminate, have the
FEB with pedestrian detection system
checked. It is recommended you visit an
INFINITI retailer for this service.
. When driving on roads with limited road
structures or buildings (for example, long
bridges, deserts, snow fields, driving next
to long walls) Action to take:
When the above conditions no longer exist,
the FEB with pedestrian detection system
will resume automatically.
Condition C
When the accelerator pedal actuator detects
that the internal motor temperature is high,
the FEB with pedestrian detection system is
automatically turned off. The FEB system
warning light (orange)
and the driver
assist system forward indicator (orange)
will illuminate and the “Unavailable High
Accelerator Temperature” warning message
will appear in the vehicle information display.
Action to take:
When the above conditions no longer exist,
the FEB with pedestrian detection system
will resume automatically.
SYSTEM MALFUNCTION
If the FEB with pedestrian detection system
malfunctions, it will be turned off automa-
tically, a chime will sound, the FEB system
warning light (orange)
and the driver
assist system forward indicator (orange)
will illuminate and the system “malfunction”
warning message will appear in the vehicle
information display.
Action to take:
If the FEB system warning light (orange)
comes on, stop the vehicle in a safe location
and place the shift lever in the P (Park)
position. Turn the engine off and restart the
engine. If the warning light continues to
illuminate, have the FEB with pedestrian
detection system checked. It is recom-
mended you visit an INFINITI retailer for
this service.
NOTE:
If the FEB with pedestrian detection system
stops working, the PFCW system will also
stop working.
Page 331 of 476
JVS0849X
Driver assist system forward indicator
(on the vehicle information display)
Vehicle ahead detection indicator (on
the vehicle information display)
FEB system warning light (on the
instrument panel)
Lower display
Starting and driving5-111
Page 333 of 476
JVS0847X
FEB system warning light (on the
instrument panel)
Lower display
MENU button
TURNING THE PFCW SYSTEM
ON/OFF
Perform the following steps to turn the
PFCW system on or off.
1. Push the MENU button
and touch
[Driver Assistance] on the lower display
.
2. Touch [Emergency Assist].
3. Touch [Emergency Braking] to turn the system ON/OFF.
When the PFCW system is turned off, the
FEB system warning light (orange)
illumi-
nates.
The displayed keys on the lower display may
vary depending on models, specifications
and software version.
NOTE:
The PFCW system is integrated into the
FEB with pedestrian detection system.
There is not a separate selection in the
display for the PFCW system. When the
FEB with pedestrian detection system is
turned off, the PFCW system is also turned
off.
Starting and driving5-113