Page 450 of 636
1. Vehicle ahead detection indicator
2. FEB with Pedestrian Detection systemwarning light
LSD4530
For vehicles with the 12.3 inch (31.2 cm) display
5-142Starting and driving
Page 452 of 636
TURNING THE PFCW SYSTEM
ON/OFF
Perform the following steps to turn the
PFCW system ON or OFF.
1. Press the
button until “Settings” dis-
plays in the vehicle information display.
Use the scroll dial to select “Driver Assis-
tance.” Then press the OK button.
2. Select “Emergency Assist” and press the OK button.
3. Select “Front” and press the OK button to turn the system on or off.
When the PFCW system is turned off, the
FEB with Pedestrian Detection system
warning light illuminates.
LSD4649
For vehicles with the 7 inch (18 cm) display
5-144Starting and driving
Page 453 of 636
NOTE:
• The PFCW system will be automaticallyturned on when the engine is restarted.
• The PFCW system is integrated into the FEB with Pedestrian Detection system.
There is not a separate selection in the ve-
hicle information display for the PFCW
system. When the FEB with Pedestrian
Detection is turned off, the PFCW system
is also turned off.
LSD4650
For vehicles with the 12.3 inch (31.2 cm) display
Starting and driving5-145
Page 460 of 636
SYSTEM TEMPORARILY
UNAVAILABLE
Condition A
When the radar sensor picks up interference
from another radar source, making it impos-
sible to detect a vehicle ahead, the PFCW
system is automatically turned off.
The FEB with Pedestrian Detection system
OFF warning light (orange) will flash.
Action to take
When the above conditions no longer exist,
the PFCW system will resume automatically.
Condition B
When there is inclement weather (rain, fog,
snow, etc.) blocking the front radar sensor,
the PFCW system will automatically be can-
celed and the “Forward Driving Aids tempo-
rarily disabled Front Sensor blocked See
Owner’s Manual” warning message will ap-
pear in the vehicle information display.
LSD4433
For vehicles with the 7 inch (18 cm) display
5-152Starting and driving
Page 461 of 636
Action to take:
When the conditions listed above are no lon-
ger present, the warning message will no
longer be available in the vehicle information
display. If the “Forward Driving Aids tempo-
rarily disabled Front Sensor blocked See
Owner’s Manual” warning message contin-
ues to be displayed, have the system checked.
It is recommended that you visit an INFINITI
retailer for this service.
Condition C
When the radar sensor of the front bumper is
covered with dirt or is obstructed, the PFCW
system will automatically be canceled. The
chime will sound and the “Forward Driving
Aids temporarily disabled Front Sensor
blocked See Owner’s Manual” warning mes-
sage will appear in the vehicle information
display.
LSD4434
For vehicles with the 12.3 inch (31.2 cm) display
Starting and driving5-153
Page 462 of 636

Action to take:
If the warning message appears, stop the
vehicle in a safe place, push the park button
to engage the P (Park) position, and turn the
engine off. When the radar signal is tempo-
rarily interrupted, clean the sensor area of the
front bumper and restart the engine. If the
“Forward Driving Aids temporarily disabled
Front Sensor blocked See Owner’s Manual”
warning message continues to be displayed,
have the system checked. It is recommended
that you visit an INFINITI retailer for this
service.
Condition D
When driving on roads with limited road
structures or buildings (for example, long
bridges, deserts, snowfields, driving next to
long walls), the system may illuminate the
system warning light and display the “For-
ward Driving Aids temporarily disabled Front
Sensor blocked See Owner’s Manual”
warning message.
Action to take:
When the above driving conditions no longer
exist, turn the system back on.
SYSTEM MALFUNCTION
If the PFCW system malfunctions, it will be
turned off automatically, a chime will sound,
the FEB with Pedestrian Detection system
warning light (orange) will illuminate and the
warning message [Malfunction] will appear
in the vehicle information display.Action to take
If the warning light (orange) comes on, stop
the vehicle in a safe location, push the park
button to engage the P (Park) position, turn
the engine off and restart the engine. If the
warning light continues to illuminate, have
the PFCW system checked. It is recom-
mended that you visit an INFINITI retailer for
this service.
LSD4448
5-154Starting and driving
Page 465 of 636
DRIVER ATTENTION ALERT
(DAA) SYSTEM OPERATION
If the system detects driver fatigue or that
driver attention is decreasing, the message
“Take a break?” appears in the vehicle infor-
mation display and a chime sounds when the
vehicle is driven at speeds above 37 mph (60
km/h).
The system continuously monitors driver at-
tention and can provide multiple warnings
per trip.The system resets and starts reassessing
driving style and steering behavior when the
ignition switch is cycled from the ON to the
OFF position and back to the ON position.
LSD4438
Starting and driving5-157
Page 466 of 636
HOW TO ENABLE/DISABLE THE
DRIVER ATTENTION ALERT
(DAA) SYSTEM
Perform the following steps to enable or dis-
able the DAA system.
1. Press the
button until “Settings” dis-
plays in the vehicle information display.
Use the scroll dial to select “Driver Assis-
tance.” Then press the OK button.
2. Select “Driver Alertness” and press the OK button to turn the system on or off.
NOTE:
The setting will be retained even if the
engine is restarted.
DRIVER ATTENTION ALERT
(DAA) SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations for
the DAA system. Failure to operate the
vehicle in accordance with these system
limitations could result in serious injury or
death.
• The DAA system may not operate prop-
erly and may not provide an alert in the
following conditions:
– Poor road conditions such as an un-
even road surface or pot holes.
– Strong side wind.
LSD4439
5-158Starting and driving