cruise control INFINITI QX80 2020 Owner's Manual

0-8Illustrated table of contents
WAA0132X
1. Power liftgate switch (if so equipped)(P.3-21)
2. Heated steering wheel switch (P.2-45)
3. Instrument brightness control switch (P.2-44) 4. TRIP/RESET switch for twin trip od-
ometer (P.2-7)
5. Headlight, fog light and turn signal switch
— Headlight (P.2-38)
— Turn signal (P.2-44) — Fog light (P.2-45)
6. Steering-wheel-mounted controls (left side)
— Audio control steering switch (See
INFINITI InTouch
TMOwner’s Manual.)
— Hands-Free Phone System switch
(See INFINITI InTouch
TMOwner’s
Manual.)
— Trip computer switch (P.2-29)
7. Wiper and washer switch (P.2-34)
8. Steering-wheel-mounted controls (right side)
— Cruise control system (if so
equipped) (P.5-60)
— Intelligent Cruise Control (ICC) sys-
tem (if so equipped) (P.5-62)
9. Dynamic driver assistance switch (if so equipped)
— Lane Departure Prevention (LDP)
system (if so equipped) (P.5-22)
— Distance Control Assist (DCA) sys-
tem (if so equipped) (P.5-82)
— Blind Spot Intervention
®(BSI) sys-
tem (if so equipped) (P.5-40)
10. Shift lever (P.5-17)
11. INFINITI controller (See INFINITI In- Touch
TMOwner’s Manual.)
COCKPIT

WAA0132X
1. Power liftgate switch (if so equipped)
2. Heated steering wheel switch
3. Instrument brightness control switch
4. TRIP/RESET switch for twin trip od-ometer 5. Headlight, fog light and turn signal
switch
— Headlight
— Turn signal
— Fog light 6. Steering-wheel-mounted controls (left
side)
— Audio control steering switch
— Hands-Free Phone System switch
— Trip computer switch
7. Wiper and washer switch
8. Steering-wheel-mounted controls (right side)
— Cruise control system (if so
equipped)
— Intelligent Cruise Control (ICC) sys-
tem (if so equipped)
9. Dynamic driver assistance switch (if so equipped)
— Lane Departure Prevention (LDP)
system (if so equipped)
— Distance Control Assist (DCA) sys-
tem (if so equipped)
— Blind Spot Intervention
®(BSI) sys-
tem (if so equipped)
10. Shift lever
11. INFINITI controller
12. Four-Wheel Drive (4WD) shift switch (if so equipped)/SNOW mode switch/
TOW mode switch/Vehicle Dynamic
Control (VDC) OFF switch
13. Headlight aiming control (if so equipped)
14. Power liftgate main switch
Instruments and controls2-3
COCKPIT

VDC system is disabled and the VDC off
indicator light illuminates. (4WD models)
For additional information, see “Vehicle
Dynamic Control (VDC) system” (P.5-124).
AUDIBLE REMINDERS
Key reminder chime
A chime will sound if the driver side door is
opened while the ignition switch is pushed to
the ACC position. Make sure the ignition
switch is pushed to the OFF position, and
take the Intelligent Key with you when
leaving the vehicle.
Light reminder chime
A chime will sound when the driver side door
is opened with the light switch in theorposition and the ignition switch in the
ACC, OFF or LOCK position.
Turn the light switch off when you leave the
vehicle.
Parking brake reminder chime
The chime will sound if the vehicle is driven
at more than 4 MPH (7 km/h) with the
parking brake applied. Stop the vehicle and
release the parking brake.
Brake pad wear warning
The disc brake pads have audible wear
warnings. When a brake pad requires repla-
cement, it will make a high pitched scraping
sound when the vehicle is in motion. This
scraping sound will first occur only when the
brake pedal is depressed. After more wear of
the brake pad, the sound will always be
heard even if the brake pedal is not
depressed. Have the brakes checked as soon
as possible if the warning sound is heard.
JVI1272X
The vehicle information displayis located
between the tachometer and the speed-
ometer, and it displays the warnings and
information. The following items are also
displayed if the vehicle is equipped with
them:
. Odometer/twin trip odometer
— “Odometer/twin trip odometer” (P.2- 7)
. Automatic Transmission (AT)
— “Driving the vehicle” (P.5-17).
. Four-Wheel Drive (4WD) system
— “INFINITI all-mode 4WD
®” (P.5-111)
. Cruise control system
Instruments and controls2-19
VEHICLE INFORMATION DISPLAY

2-20Instruments and controls
— “Cruise control” (P.5-60)
. Intelligent Cruise Control (ICC) system
— “Intelligent Cruise Control (ICC)” (P.5- 62)
. Distance Control Assist (DCA) system
— “Distance Control Assist (DCA)” (P.5- 82)
. Intelligent Key system
— “Intelligent Key system” (P.3-7)
— “Push-button ignition switch” (P.5- 12)
. Lane Departure Warning (LDW)/Lane
Departure Prevention (LDP)
— “Lane Departure Warning (LDW)/
Lane Departure Prevention (LDP)”
(P.5-22)
. Blind Spot Warning (BSW)
— “Blind Spot Warning (BSW)” (P.5-31)
. Blind Spot Intervention
®(BSI)
— “Blind Spot Intervention®(BSI)” (P.5-
40)
. Back-up Collision Intervention (BCI) sys-
tem
— “Back-up Collision Intervention (BCI)”
(P.5-52)
. Forward Emergency Braking (FEB) with
pedestrian detection system
— “Forward Emergency Braking (FEB) with pedestrian detection” (P.5-93) .
Predictive Forward Collision Warning
(PFCW) system
— “Predictive Forward Collision Warning (PFCW)” (P.5-101)

(BSW)” (P.5-31) or “Blind Spot Intervention®
(BSI)” (P.5-40).
The figure and color of these indicators will
change depending on the conditions of the
above systems.
24. Malfunction
This warning appears when one or more of
the following systems (if so equipped) is not
functioning properly:
.Forward Emergency Braking (FEB) with
pedestrian detection system
. Predictive Forward Collision Warning
(PFCW)
. Lane Departure Warning (LDW)
. Lane Departure Prevention (LDP)
. Blind Spot Warning (BSW)
. Blind Spot Intervention
®(BSI)
. Back-up Collision Intervention (BCI)
. Distance Control Assist (DCA)
If one or more of these warning appears,
have the system checked. It is recommended
you visit an INFINITI retailer for this service.
25. Wiper Mode Guidance
This indicator shows the wiper and washer
switch position.
The selected position is illuminated in orange
when the wiper switch position is changed.
26. Lights Mode Guidance
This indicator shows the headlight switch
position.
The selected position is illuminated in orange
when the headlight switch position is chan-
ged.
27. Intelligent Cruise Control (ICC)
indicators (if so equipped)
These indicators show the Intelligent Cruise
Control (ICC) system status. For additional
information, refer to “Intelligent Cruise Con-
trol (ICC)” (P.5-62).
28. Stop vehicle and Apply parking
brake (if so equipped)
This warning may appear when the battery
charge is low.
Park the vehicle as soon as possible. It is
recommended that you visit an INFINITI
retailer.
29. Cruise indicator
Models without Intelligent Cruise Control
(ICC) system:
This indicator shows the cruise control
system status. The status is shown by the
color.
See “Cruise control” (P.5-60) for details. Models with Intelligent Cruise Control (ICC)
system:
This indicator shows the conventional (fixed
speed) cruise control mode status. The
status is shown by the color.
See “Conventional (fixed speed) cruise con-
trol mode display and indicators” (P.5-79)
for details.
30. Not Available: High Camera
Temp (if so equipped)
This message appears when the Lane De-
parture Warning (LDW)/Lane Departure
Prevention (LDP) (if so equipped)/Blind Spot
Intervention
®(if so equipped) systems be-
come unavailable because a camera detects
an interior temperature of more than 104°F
(40°C).
For additional information, refer to “Lane
Departure Warning (LDW)/Lane Departure
Prevention (LDP)” (P.5-22) or “Blind Spot
Intervention
®(BSI)” (P.5-40).
31. Unavailable: Side Radar Ob-
struction (if so equipped)
This message appears when the Blind Spot
Warning (BSW)/Blind Spot Intervention®
(BSI) (if so equipped)/Back-up Collision
Intervention (BCI) systems become unavail-
able because a radar blockage is detected.
Instruments and controls2-25

2-26Instruments and controls
For additional information, refer to “Blind
Spot Warning (BSW)” (P.5-31), “Blind Spot
Intervention
®(BSI)” (P.5-40) or “Back-up
Collision Intervention (BCI)” (P.5-52).
32. Unavailable: High Accelerator
Temperature
This message appears when the Back-up
Collision Intervention (BCI) system and/or
the Distance Control Assist (DCA) system
becomes unavailable because of an interior
temperature greater than approximately
104°F (40°C). For additional information,
refer to “Back-up Collision Intervention
(BCI)” (P.5-52) or “Distance Control Assist
(DCA)” (P.5-82).
33. Not Available: Front Radar
Blocked
This message appears when the sensor area
of the front bumper is covered with dirt or is
obstructed, making it impossible to detect a
vehicle ahead.
The following systems will be automatically
canceled.
. Intelligent Cruise Control (ICC) system (if
so equipped)
. Distance Control Assist (DCA) system (if
so equipped) .
Forward Emergency Braking (FEB) with
pedestrian detection system
. Predictive Forward Collision Warning
(PFCW) system
For more details, see “Intelligent Cruise
Control (ICC)” (P.5-62), “Distance Control
Assist (DCA)” (P.5-82), “Forward Emer-
gency Braking (FEB) with pedestrian detec-
tion” (P.5-93) or “Predictive Forward
Collision Warning (PFCW)” (P.5-101).
34. Shipping Mode On Push Sto-
rage Fuse (if so equipped)
This warning may appear if the extended
storage fuse switch is not pushed in
(switched on). When this warning appears,
push in (switch on) the extended storage
fuse switch to turn off the warning. For
more information, see “Extended storage
fuse switch” (P.8-20).
35. Headlight System Error
This warning appears if the LED headlights
are malfunctioning. It is recommended you
have the system checked by an INFINITI
retailer.
36. Lane Departure Prevention
(LDP)/Blind Spot Intervention®
(BSI)/Distance Control Assist
(DCA) ON indicator (if so equipped)
This indicator appears when one or more of
the following systems (if so equipped) is
activated.
. Lane Departure Prevention (LDP)
. Blind Spot Intervention
®(BSI)
. Distance Control Assist (DCA)
For more details, see “Lane Departure
Warning (LDW)/Lane Departure Prevention
(LDP)” (P.5-22), “Blind Spot Intervention
®
(BSI)” (P.5-40), or “Distance Control Assist
(DCA)” (P.5-82).
37. Not Available: Poor Road Con-
ditions (if so equipped)
This warning may appear when the Blind
Spot Intervention®(BSI), the Lane Depar-
ture Prevention (LDP), Distance Control
Assist (DCA) or the Intelligent Cruise Control
(ICC) system is engaged.
Under the following conditions, the BSI,
LDP, DCA or the ICC system is automatically
canceled:
. When the Vehicle Dynamic Control
(VDC) operates

.When a wheel slips
The above system cannot be used in some
situations. (VDC operates and a wheel slips.)
38. Currently unavailable (if so
equipped)
This message appears and the Blind Spot
Intervention®(BSI) system, the Lane Depar-
ture Prevention (LDP) system, Intelligent
Cruise Control (ICC) and Distance Control
Assist (DCA) system will be turned off
automatically under the following condi-
tions:
. When the VDC system is turned off.
. When the SNOW mode is selected.
. When the 4WD shift switch is in the 4H
or 4L position. (4WD models).
“Vehicle Dynamic Control (VDC) system”
(P.5-124), “SNOW mode” (P.5-121),
“INFINITI all-mode 4WD
®system” (P.5-
112), “Blind Spot Intervention®(BSI)” (P.5-
40), “Lane Departure Warning (LDW)/Lane
Departure Prevention (LDP)” (P.5-22), “In-
telligent Cruise Control (ICC)” (P.5-62) and
“Distance Control Assist (DCA)” (P.5-82).
39. Automatic Transmission (AT)
position indicator
This indicator shows the transmission shift
position. See “Automatic transmission” (P.5-18) for
further details.
40. Rear Door Alert is activated
When the rear door alert system is enabled,
this message appears when the rear door
alert system is active and can remind the
driver to check the rear seat.
NOTE:
This system is disabled until a driver enables
it using the rear door alert switch.
For more details, see “Rear door alert” (P.2-
52).
41. Check Rear Seat for all articles
When the rear door alert system is enabled,
this message appears when the vehicle
comes to a complete stop, the shift lever is
moved from the D (Drive) or R (Reverse)
position to P (Park) position, and the driver
exits the vehicle. This message alerts the
driver, after a period of time, to check for
items in the rear seat after the audible alert
has been provided.
NOTE:
This rear door alert system is disabled until
a driver enables it using the rear door alert
switch.
For more details, see “Rear door alert” (P.2-
52).
Instruments and controls2-27

2-30Instruments and controls
than 1 second.
The average fuel consumption is also reset
on the lower display. See the INFINITI
InTouch
TMOwner’s Manual.
The display is updated every 30 seconds. At
about the first 1/3 mile (500 m) after a
reset, the display shows “——”.
8. Intelligent Cruise Control (ICC)
system (if so equipped)
This mode shows the operating condition for
the Intelligent Cruise Control (ICC) system.
(See “Intelligent Cruise Control (ICC)” (P.5-
62).)
NOTE:
If the ICC system is activated when [Cruise
Screen Transition] is set to ON in the
settings menu on the lower display, this
screen is automatically displayed. (See the
INFINITI InTouch
TMOwner’s Manual.)
9. Driving aids (if so equipped)
The driving aids mode shows the operating
condition for the following systems, if the
vehicle is equipped with them.
. Forward Emergency Braking (FEB) with
pedestrian detection system
. Predictive Forward Collision Warning
(PFCW) .
Lane Departure Warning (LDW)
. Lane Departure Prevention (LDP)
. Blind Spot Warning (BSW)
. Blind Spot Intervention
®(BSI)
. Distance Control Assist (DCA)
For more details, see “Forward Emergency
Braking (FEB) with pedestrian detection”
(P.5-93), “Predictive Forward Collision
Warning (PFCW)” (P.5-101), “Lane Depar-
ture Warning (LDW)/Lane Departure Pre-
vention (LDP)” (P.5-22), “Blind Spot
Warning (BSW)” (P.5-31), “Blind Spot Inter-
vention
®(BSI)” (P.5-40), or “Distance Con-
trol Assist (DCA)” (P.5-82).
10. Tire pressures
The tire pressure mode shows the pressure
of all four tires while the vehicle is driven.
When the “Tire Pressure Low Add Air”
warning appears, the display can be
switched to the tire pressure mode by
pushing the left or right side of the
switch.
The tire pressure unit can be changed using
the settings menu on the lower display. (See
the INFINITI InTouch
TMOwner’s Manual.)
NOTE:
After the ignition switch is placed in the ON
position, it may take a period of time for the
tire pressure to be displayed while the vehicle is driven. Depending on the radio
wave circumstance, tire pressure may not
correctly be displayed.

Blind Spot Intervention®(BSI) (if so equipped) ..... 5-40
BSI system operation ............................................... 5-42
Turning the BSI system ON/OFF ........................ 5-43
How to enable/disable the BSI system ............. 5-44
BSI system limitations ............................................ 5-44
BSI driving situations ............................................... 5-45
System temporarily unavailable ........................... 5-50
System malfunction ................................................. 5-50
System maintenance ................................................ 5-51
Back-up Collision Intervention (BCI) ......................... 5-52 BCI system operation .............................................. 5-54
How to enable/disable the BCI system ............. 5-56
BCI system precautions ........................................... 5-57
System temporarily unavailable ............................ 5-59
System malfunction .................................................. 5-59
System maintenance ................................................ 5-59
Cruise control (if so equipped) ................................... 5-60 Precautions on cruise control ............................... 5-60
Cruise control operations ....................................... 5-61
Intelligent Cruise Control (ICC) (if so equipped) ..... 5-62 How to select the cruise control mode ............... 5-64
Vehicle-to-vehicle distance control mode ......... 5-64
Conventional (fixed speed) cruise
control mode .............................................................. 5-78
Distance Control Assist (DCA) (if so equipped) ..... 5-82 DCA system operation .......................................... 5-84
Turning the DCA system ON/OFF ...................... 5-87
How to enable/disable the DCA system .......... 5-88 DCA system display and indicators ................... 5-89
DCA system limitations ......................................... 5-89
System temporarily unavailable .......................... 5-91
System malfunction ................................................ 5-92
Sensor maintenance ............................................... 5-92
Forward Emergency Braking (FEB) with
pedestrian detection ..................................................... 5-93 FEB with pedestrian detection
system operation ..................................................... 5-95
Turning the FEB with pedestrian detection
system ON/OFF ..................................................... 5-96
FEB with pedestrian detection
system limitations ................................................... 5-96
System temporarily unavailable .......................... 5-99
System malfunction ............................................. 5-100
System maintenance ........................................... 5-101
Predictive Forward Collision
Warning (PFCW) ......................................................... 5-101
PFCW system operation .................................... 5-103
Turning the PFCW system ON/OFF ............. 5-103
PFCW system limitations .................................. 5-106
System temporarily unavailable ....................... 5-108
System malfunction ............................................. 5-108
System maintenance ........................................... 5-109
Break-in schedule ........................................................ 5-109
Fuel efficient driving tips .......................................... 5-110
Increasing fuel economy ............................................ 5-111
INFINITI all-mode 4WD
®(if so equipped) ........... 5-111
INFINITI all-mode 4WD®system .................... 5-112

5-26Starting and driving
JVS1214X
HOW TO ENABLE/DISABLE THE
LDW SYSTEM
Perform the following steps to enable or
disable the LDW system.
1. Push the MENU button
and touch
[Driver Assistance] on the lower display.
2. Touch [Lane Assist].
3. Touch [Lane Departure Warning] to enable or disable the system.
The displayed keys on the lower display may
vary depending on models, specifications
and software versions.
LDP SYSTEM OPERATION (if so
equipped)
The LDP system operates above approxi-
mately 45 MPH (70 km/h) and the lane
markings are clear.
If the vehicle approaches either the left or
right side of the traveling lane, the LDW
indicator on the vehicle information display
will flash and a warning chime will sound.
Then, the LDP system will automatically
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.
NOTE:
. The LDP system is not designed to work
when you operate the lane change signal
and change traveling lanes in the direc-
tion of the signal. (The LDP system will
become operable again approximately 2
seconds after the lane change signal is
turned off.)
. The LDP braking assist will not operate
or will stop operating and only a warn-
ing chime will sound under the following
conditions.
— When the brake pedal is depressed.
— When the steering wheel is turned as
far as necessary for the vehicle to
change lanes. —
When the accelerator pedal is de-
pressed while brake control assist is
provided.
— When the Intelligent Cruise Control
(ICC), Distance Control Assist (DCA),
Blind Spot Intervention
®(BSI), Blind
Spot Warning (BSW), Predictive For-
ward Collision Warning (PFCW) or
Forward Emergency Braking (FEB)
warnings sound.
— When the hazard warning flashers
are operated.
— When driving on a curve at a high
speed.
. 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.