display INFINITI QX80 2018 Owner's Manual

turn the conventional (fixed speed) cruise
control mode off, then push the dynamic
driver assistance switch
.)
For details about the Conventional (fixed
speed) cruise control mode, see “Intelligent
Cruise Control (ICC)” (P.5-66).
When the engine is turned off, the system is
automatically turned off.
JVS1043X
HOW TO ENABLE/DISABLE THE
DCA SYSTEM
Perform the following steps to enable or
disable the DCA system.
1. Push the SETTING button
.
2. Touch [Driver Assistance].
3. Touch [Forward Assist].
4. Touch [Distance Control Assist] to turn the system ON/OFF.
SSD0994
DCA SYSTEM DISPLAY AND IN-
DICATORS
The display is located between the speed-
ometer and tachometer.
1. DCA system switch indicator:
Indicates that the dynamic driver assis-
tance switch is ON.
2. Vehicle ahead detection indicator:
Indicates whether it detects a vehicle in
front of you.
3. DCA system warning light (orange):
The light comes on if there is a malfunc-
tion in the DCA system.
Starting and driving5-93

5-98Starting and driving
.When the VDC or ABS (including the
traction control system) operates
. When the SNOW mode switch is ON (To
use the DCA system, turn off the SNOW
mode switch, then turn on the dynamic
driver assistance switch
.)
For details about the SNOW mode
switch, see “SNOW mode switch” (P.2-
49).
. When the 4WD shift switch is in the 4H
or 4L position (for 4WD models)
. When the radar signal is temporarily
interrupted
Action to take:
When the conditions listed above are no
longer present, turn the system off with the
dynamic driver assistance switch
. Turn the
DCA system back on to use the system.
JVS0482X
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 DCA system
warning light (orange) will come on and the
“FRONT RADAR OBSTRUCTION” warning
message will appear in the vehicle informa-
tion display.
. When the radar sensor area of the front
bumper is covered with dirt or is ob-
structed Action to take:
If the DCA system warning light (orange)
comes on and the warning message appears,
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,
turn the DCA system back on to use the
system.

5-102Starting and driving
JVS1102X
Indicators and warnings (on the vehicle
information display)
FEB system warning light (on the
instrument panel)
Center multi-function control panel
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
FEB with pedestrian detection system oper-
ates at speeds between 6 – 37 MPH (10 –
60 km/h).
If a risk of a forward collision with a vehicle is
detected, the FEB with pedestrian detection
system will firstly provide the warning to the
driver by blinking the vehicle ahead detection
indicator in the vehicle information display
and providing an audible alert. In addition,
the FEB with pedestrian detection system
pushes the accelerator pedal up. If the driver
releases the accelerator pedal, then the
system applies partial braking. If the driver
applies the brakes quickly and forcefully, but
the FEB with pedestrian detection system
detects that there is still the possibility of a
forward collision, the system will automati-
cally increase the braking force.
If the risk of a forward collision becomes
imminent and the driver does not take
action, the FEB with pedestrian detection
system issues the second visual (flashing)
and audible alert, and then automatically
applies harder braking.

5-104Starting and driving
JVS1103X
FEB system warning light (on the
instrument panel)
Center multi-function control panel
TURNING THE FEB WITH PE-
DESTRIAN DETECTION SYSTEM
ON/OFF
Perform the following steps to turn the FEB
with pedestrian detection system ON/OFF.
1. Push the SETTING button on the centermulti-function control panel
.
2. Touch [Driver Assistance].
3. Touch [Emergency Assist].
4. Touch [Forward 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.
NOTE:
The FEB with pedestrian detection system
will be automatically turned ON when the
engine is restarted. The Predictive Forward
Collision Warning (PFCW) system is inte-
grated into the FEB with pedestrian detec-
tion 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.

5-108Starting and driving
.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.
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)
will illuminate and the “FRONT RADAR
OBSTRUCTION” warning message will ap-
pear 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 below the front bumper with a soft
cloth, and restart the engine. If the FEB
system warning 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)
will illuminate.
Action to take:
When the above conditions no longer exist,
the FEB with pedestrian detection system
will resume automatically.
Condition D
When VDC system is OFF, the FEB brake
will not operate. In this case only visible and
audible warning operates. The FEB system warning light (orange)
will illuminate.
Action to take:
When VDC system is ON, 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)
will illuminate.
Action to take:
If the 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 recommended 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.

JVS1104X
Vehicle ahead detection indicator (on
the vehicle information display)
FEB system warning light (on the
instrument panel)
Center multi-function control panel
Starting and driving5-111

JVS1103X
FEB system warning light (on the
instrument panel)
Center multi-function control panel
TURNING THE PFCW SYSTEM
ON/OFF
Perform the following steps to turn the
PFCW system on or off.
1. Push the SETTING button on the centermulti-function control panel
.
2. Touch [Driver Assistance].
3. Touch [Emergency Assist].
4. Touch [Forward emergency braking] to turn the system ON/OFF.
When the PFCW system is turned off, the
FEB system warning light (orange)
illumi-
nates.
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

JVS0675X
SYSTEM TEMPORARILY UNA-
VAILABLE
Condition A
When the radar sensor picks up interference
from another radar source, making it im-
possible to detect a vehicle ahead, the
PFCW system is automatically turned off.
The FEB system warning light (orange)
will illuminate.
Action to take:
When the above conditions no longer exist,
the PFCW system will resume automatically.
Condition B
Under the following conditions, making it
impossible to detect a vehicle ahead, the
PFCW system is automatically turned off.
The FEB system warning light (orange)
will illuminate and the “FRONT RADAR
OBSTRUCTION” warning message will ap-
pear 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 below the front bumper with a soft
cloth, and restart the engine. If the warning
light continues to illuminate, have the PFCW
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 PFCW system will resume automatically.
SYSTEM MALFUNCTION
If the PFCW system malfunctions, it will be
turned off automatically, a chime will sound,
the FEB system warning light (orange)
will
illuminate.
Action to take:
If the warning light (orange)
illuminates,
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 PFCW system checked. It is recom-
mended you visit an INFINITI retailer for this
service.
Starting and driving5-117

5-126Starting and driving
.Engine idling speed is high while
warming up the engine. Be especially
careful when starting or driving on
slippery surfaces with the 4WD shift
switch in AUTO.
SSD1058
4WD shift indicator
4WD SHIFT INDICATOR
The 4WD shift indicator is displayed in the
vehicle information display.
The indicator should turn off within 1 second
after placing the ignition switch in the ON
position.
While the engine is running, the 4WD shift
indicator will illuminate the position selected
by the 4WD shift switch. (See the 4WD shift
procedure list shown in the “INFINITI all-
mode 4WD
®system” (P.5-121).)
. The 4WD shift indicator may blink while
shifting from one drive mode to the
other. When the shifting is completed, the 4WD shift indicator will come on. If
the indicator does not come on immedi-
ately, make sure the area around the
vehicle is safe, and drive the vehicle
straight, accelerate or decelerate or
move the vehicle in reverse, then shift
the 4WD shift switch.
. If the 4WD warning light comes on, the
4WD shift indicator turns off.
4WD WARNING LIGHT
Warning light Comes on or
blinks when:
Illuminates There is a mal-
function in the 4WD system
Blinks rapidly The transfer case
oil temperature is
abnormally high
Blinks slowly The difference in
wheel rotation is large
The 4WD warning light is located in the
meter.
The 4WD warning light comes on when the
ignition switch is placed in the ON position.
It turns off soon after the engine is started.
If any malfunction occurs in the 4WD system
when the ignition switch is placed in the ON
position, the 4WD warning light will either
remain illuminated or blink.

To shut off the engine in an emergency
situation while driving, perform the follow-
ing procedure:
.Rapidly push the push-button ignition
switch 3 consecutive times in less than
1.5 seconds, or
. Push and hold the push-button ignition
switch for more than 2 seconds.TIRE PRESSURE MONITORING
SYSTEM (TPMS)
This vehicle is equipped with the Tire
Pressure Monitoring System (TPMS). It
monitors tire pressure of all tires except the
spare. When the low tire pressure warning
light is lit and the CHECK TIRE PRESSURE
warning appears in the vehicle information
display, one or more of your tires is sig-
nificantly under-inflated. If the vehicle is
being driven with low tire pressure, the
TPMS will activate and warn you of it by
the low tire pressure warning light. This
system will activate only when the vehicle is
driven at speeds above 16 MPH (25 km/h).
For more details, see “Warning lights, in-
dicator lights and audible reminders” (P.2-
11) and “Tire Pressure Monitoring System
(TPMS)” (P.5-5).
WARNING
. If the low tire pressure warning light
illuminates or Low Pressure informa-
tion is displayed on the monitor
screen while driving, avoid sudden
steering maneuvers or abrupt brak-
ing, reduce vehicle speed, pull off the
road to a safe location and stop the
vehicle as soon as possible. Driving
with under-inflated tires may perma- nently damage the tires and increase
the likelihood of tire failure. Serious
vehicle damage could occur and may
lead to an accident and could result in
serious personal injury. Check the tire
pressure for all four tires. Adjust the
tire pressure to the recommended
COLD tire pressure shown on the
Tire and Loading Information label to
turn the low tire pressure warning
light OFF. If the light still illuminates
while driving after adjusting the tire
pressure, a tire may be flat. If you
have a flat tire, replace it with a spare
tire as soon as possible.
. Since the spare tire is not equipped
with the TPMS, when a spare tire is
mounted or a wheel is replaced, the
TPMS will not function and the low
tire pressure warning light will flash
for approximately 1 minute. The light
will remain on after 1 minute. Have
your tires replaced and/or TPMS
system reset as soon as possible. It
is recommended you visit an INFINITI
retailer for these services.
. Replacing tires with those not origin-
ally specified by INFINITI could affect
the proper operation of the TPMS.
. Do not inject any tire liquid or aerosol
tire sealant into the tires, as this may
In case of emergency6-3
EMERGENCY ENGINE SHUT OFF FLAT TIRE