emergency braking INFINITI QX80 2023 User Guide

Blind Spot Intervention®(BSI) (if so equipped) ...... 5-42
BSI system operation ............................................... 5-43
How to enable/disable the BSI system .............. 5-45
BSI system limitations ............................................. 5-45
BSI driving situations ............................................... 5-47
System temporarily unavailable ............................ 5-51
System malfunction .................................................. 5-51
System maintenance ................................................ 5-51
Back-up Collision Intervention (BCI) ......................... 5-53 BCI system operation .............................................. 5-55
How to enable/disable the BCI system ............. 5-58
BCI system precautions ........................................... 5-59
System temporarily unavailable ............................ 5-61
System malfunction .................................................. 5-61
System maintenance ................................................ 5-61
Cruise control (if so equipped) .................................... 5-62
Precautions on cruise control ................................ 5-62
Cruise control operations ....................................... 5-63
Intelligent Cruise Control (ICC) (if so equipped) ..... 5-64 How to select the cruise control mode ............... 5-66
Vehicle-to-vehicle distance control mode ......... 5-66
Conventional (fixed speed) cruise
control mode .............................................................. 5-81
Distance Control Assist (DCA) (if so equipped) ..... 5-85
DCA system operation ........................................... 5-87
How to enable/disable the DCA system .......... 5-90
DCA system display and indicators ..................... 5-91
DCA system limitations ........................................... 5-91 System temporarily unavailable .......................... 5-93
System malfunction ................................................ 5-94
System maintenance .............................................. 5-94
Forward Emergency Braking (FEB) with
Pedestrian Detection system ...................................... 5-95 FEB with Pedestrian Detection
system operation ..................................................... 5-96
Turning the FEB with Pedestrian Detection
system ON/OFF ..................................................... 5-98
FEB with Pedestrian Detection
system limitations ................................................... 5-98
System temporarily unavailable ....................... 5-102
System malfunction ............................................. 5-103
System maintenance ........................................... 5-103
Predictive Forward Collision Warning
(PFCW) ........................................................................\
.. 5-104 PFCW system operation .................................... 5-106
Turning the PFCW system ON/OFF ............. 5-107
PFCW system limitations .................................. 5-109
System temporarily unavailable ....................... 5-110
System malfunction .............................................. 5-111
System maintenance ............................................ 5-111
Driver Attention Alert (DAA) .................................... 5-112 DAA system operation ........................................ 5-113
How to enable/disable the DAA system ....... 5-113
DAA system limitations ....................................... 5-114
System malfunction .............................................. 5-114
Break-in schedule ......................................................... 5-114
Fuel efficient driving tips ........................................... 5-115

WAF0315X
Warning light
When the system is not operating properly,
the chime sounds and the system warning
(yellow) will come on.
Action to take:
If the warning comes on, park the vehicle in a
safe place. Turn the engine off, restart the
engine, resume driving and then perform the
setting again.
If it is not possible to set or the indicator
stays on, it may indicate that the system is
malfunctioning. Although the vehicle is still
driveable under normal conditions, have the
vehicle checked. It is recommended you visit
an INFINITI retailer for this service.
WARNING
Failure to follow the warnings and
instructions for proper use of the DCA
system could result in serious personal
injury or death.
.Always drive carefully and atten-
tively when using the DCA system.
Read and understand the Owner’s
Manual thoroughly before using the
DCA system. To avoid serious injury
or death, do not rely on the system to
prevent accidents or to control the
vehicle’s speed in emergency situa-
tions. Do not use the DCA system
except in appropriate road and traffic
conditions.
. This system is only an aid to assist the
driver and is not a collision warning or
avoidance device. It is the driver’s
responsibility to stay alert, drive
safely and be in control of the vehicle
at all times.
. As there is a performance limit to the
distance control function, never rely
solely on the DCA system. This sys-
tem does not correct careless, inat-
tentive or absent-minded driving, or
overcome poor visibility in rain, fog,
or other bad weather. Decelerate the vehicle speed by depressing the brake
pedal, depending on the distance to
the vehicle ahead and the surround-
ing circumstances in order to main-
tain a safe distance between vehicles.
. Always pay attention to the opera-
tion of the vehicle and be ready to
manually decelerate to maintain the
proper following distance. The DCA
system may not be able to decelerate
the vehicle under some circum-
stances.
. This system only brakes and moves
the accelerator pedal upward to help
assist the driver to maintain a follow-
ing distance from the vehicle ahead.
Acceleration should be operated by
the driver.
. The DCA system does not control
vehicle speed or warn you when you
approach stationary and slow moving
vehicles. You must pay attention to
vehicle operation to maintain proper
distance from vehicles ahead.
. The DCA system automatically de-
celerates your vehicle to help assist
the driver to maintain a following
distance from the vehicle ahead.
Manually brake when deceleration is
required to maintain a safe distance
upon sudden braking by the vehicle
Starting and driving5-85
DISTANCE CONTROL ASSIST
(DCA) (if so equipped)

To keep the DCA system operating properly,
be sure to observe the following:
.Always keep the sensor area of the front
bumper clean.
. Do not strike or damage the areas around
the sensor.
. Do not cover or attach stickers or similar
objects on the front bumper near the
sensor area. This could cause failure or
malfunction.
. Do not attach metallic objects near the
sensor area (brush guard, etc.). This
could cause failure or malfunction.
. Do not alter, remove or paint the front
bumper. Before customizing or restoring
the front bumper, it is recommended you
contact an INFINITI retailer.
Radio frequency statement
Model: ARS4–A
IC: 4135A-ARS4A
FCC ID: OAYARS4A
This device complies with Part 15 of the FCC
Rules and with Industry Canada licence
exempt RSS standard(s). Operation is sub-
ject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interfer- ence received, including interference
that may cause undesired operation.
WARNING
Failure to follow the warnings and
instructions for proper use of the FEB
with Pedestrian Detection system could
result in serious injury or death.
.The FEB with Pedestrian Detection
system is a supplemental aid to the
driver. It is not a replacement for the
driver’s attention to traffic condi-
tions or responsibility to drive safely.
It cannot prevent accidents due to
carelessness or dangerous driving
techniques.
. The FEB with Pedestrian Detection
system does not function in all driv-
ing, traffic, weather and road condi-
tions.
The FEB with Pedestrian Detection system
can assist the driver when there is a risk of a
forward collision with
. a vehicle ahead in the travelling lane
. a pedestrian ahead in the travelling lane
JVS1158X
The FEB with Pedestrian Detection system
uses a radar sensorlocated on the front of
the vehicle to measure the distance to the
vehicle ahead in the same lane.
For pedestrians, the FEB system uses a
camera
installed behind the windshield in
addition to the radar sensor.
Starting and driving5-95
FORWARD EMERGENCY BRAKING (FEB)
WITH PEDESTRIAN DETECTION SYSTEM

5-96Starting and driving
WAF0740X
FEB emergency warning indicator
Vehicle ahead detection indicator (on
the vehicle information display)
FEB system warning light (on the meter
panel)
Steering-wheel-mounted controls (left
side)
FEB WITH PEDESTRIAN DETEC-
TION SYSTEM OPERATION
The FEB with Pedestrian Detection system
will function when your vehicle is driven at
speeds above approximately 3 MPH (5
km/h).
For the pedestrian detection function, the
FEB with Pedestrian Detection system op-
erates 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
firstly provide the warning to the driver by
flashing the vehicle ahead detection indica-
tor (yellow) in the vehicle information display
and providing an audible alert. In addition,
the system applies partial braking.
If the driver applies the brakes quickly and
forcefully after the warning, and the FEB
with Pedestrian Detection system detects
that there is still the possibility of a forward
collision, the system will automatically in-
crease the braking force.
If the driver does not take action, the FEB
with Pedestrian Detection system issues the
second visual (flashing) (red) and audible
warning. Then the system applies partial
braking.
If the risk of a collision becomes imminent,
the FEB with Pedestrian Detection system

WAF0743X
Vehicle ahead detection indicator (on
the vehicle information display)
Forward Emergency Braking (FEB)
system warning light (on the meter
panel)
Starting and driving5-105

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 “Tire Pressure Low Add
Air” warning appears in the vehicle informa-
tion display, one or more of your tires is
significantly 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 while driving, avoid sud-
den steering maneuvers or abrupt
braking, 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
permanently 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

If your vehicle overheats ............................. 6-14
Oil pressure gauge .......................................... 2-9
Protection mode ............................................ 5-17
Starting the engine ....................................... 5-15
Entry/exit function, memory seat .................. 3-39
Event Data Recorders (EDR) ........................ 10-35
Exhaust gas (carbon monoxide) ........................ 5-4
Explanation of scheduled
maintenance items ................................................. 9-5
Extended storage switch .................................. 8-20
F
F.M.V.S.S./C.M.V.S.S. certification label .... 10-12
Filter Air cleaner housing filter ............................. 8-14
Changing engine oil and filter ...................... 8-6
Flashers (See hazard warning
flasher switch) ......................................................... 6-2
Flat tire ...................................................................... 6-3
Flat towing .......................................................... 10-31
Flexible seating ..................................................... 1-11
Floor mat cleaning ................................................. 7-6
Fluid Automatic Transmission Fluid (ATF) ......... 8-8
Brake fluid ......................................................... 8-9
Capacities and
recommended fluids/lubricants ................. 10-2
Engine coolant .................................................. 8-4
Engine oil ........................................................... 8-6
Power steering fluid ....................................... 8-8
Window washer fluid .................................. 8-10 Fog light switch ................................................... 2-52
Forward Emergency Braking (FEB) with
Pedestrian Detection system ........................... 5-95
Forward Emergency Braking system
warning light ......................................................... 2-16
Front and rear sonar system .......................... 5-126
Front passenger air bag and status light ..... 1-59
Front power seat adjustment ............................. 1-4
Front seat
Front seat adjustment ........................ 1-4, 1-10
Front-seat active head restraint ...................... 1-17
Fuel Capacities and
recommended fluids/lubricants ................. 10-2
Fuel economy ............................................... 5-116
Fuel information ........................................... 10-4
Fuel octane rating ........................................ 10-4
Fuel-filler cap .................................................. 3-26
Fuel-filler door ............................................... 3-26
Gauge .................................................................. 2-9
Loose Fuel Cap warning ............................. 3-28
Fuel efficient driving tips ................................. 5-115
Fuses ....................................................................... 8-18
Fusible links ........................................................... 8-19
G
Garage door opener
HomeLink®
Universal Transceiver ....................... 2-81, 2-85
Gas cap ................................................................... 3-26 Gauge ........................................................................\
. 2-6
Engine coolant temperature gauge ............ 2-8
Engine oil pressure gauge ............................. 2-9
Fuel gauge ......................................................... 2-9
Odometer ............................................................ 2-7
Speedometer ...................................................... 2-7
Tachometer ....................................................... 2-8
Trip computer ................................................. 2-35
General maintenance ............................................. 9-2
Glove box ............................................................... 2-69
H
Hazard warning flasher switch ........................... 6-2
Head restraints/headrests ................................ 1-13
Headlight washer ................................................ 2-50
Headlights Aiming control ................................................ 2-49
Aiming control (See adaptive front
lighting system (AFS)) ................................. 2-50
Bulb replacement .......................................... 8-24
Headlight switch ........................................... 2-44
Heated seats ......................................................... 2-54
Heated steering wheel ....................................... 2-53
Heater Automatic climate control ......................... 4-28
Engine block heater ................................... 5-138
High beam assist ................................................. 2-47
Hill start assist system ..................................... 5-123
HomeLink
®Universal Transceiver ...... 2-81, 2-85
Hood release ......................................................... 3-21
11-3

11-8
Hazard warning flasher switch .................... 6-2
Lane Departure Warning (LDW) .............. 5-22
Loose Fuel Cap warning ............................. 2-29
Predictive Forward Collision
Warning (PFCW) ........................................ 5-104
Rear Door Alert .............................................. 2-59
Tire Pressure Low Add Air warning ........ 2-29
Tire pressure monitoring
system (TPMS) ........................................ 5-5, 6-3
Vehicle information display ........................ 2-20
Warning lights, indicator lights and
audible reminders .......................................... 2-11
Warning labels, Air bag warning labels ........ 1-69
Warning light 4WD warning light ..................................... 5-121
Air bag warning light ........................ 1-70, 2-14
Anti-lock braking system (ABS)
warning light ................................................... 2-15
Brake warning light ....................................... 2-12
Forward Emergency Braking system
warning light ................................................... 2-16
Low tire pressure warning light ................ 2-16
Seat belt warning light and chime ............ 2-14
Warranty, Emission control
system warranty ............................................... 10-32
Washer switch Rear window wiper and
washer switch ................................................ 2-42
Windshield wiper and washer switch ..... 2-40
Washing .................................................................... 7-2
Waxing ....................................................................... 7-3 Welcome light ....................................................... 2-78
Wheel/tire size ..................................................... 10-9
Wheels and tires .................................................. 8-27
Care of wheels .................................................. 7-3
Cleaning aluminum alloy wheels .................. 7-3
Cleaning bright wheels .................................. 7-4
Window washer fluid ......................................... 8-10
Window(s)
Cleaning ............................................................... 7-3
Power windows ............................................. 2-73
Windshield wiper and washer switch ............ 2-40
Wiper Rain-sensing auto wiper system ............... 2-41
Rear window wiper and
washer switch ................................................ 2-42
Windshield wiper and washer switch ..... 2-40
Wiper blades ................................................... 8-15
Wireless charger .................................................. 2-63