2023 INFINITI QX80 reset

5-6Starting and driving
not detect a sudden drop in tire pressure
(for example, a flat tire while driving).
. The low tire pressure warning light does
not automatically turn off when the tire
pressure is adjusted. After the tire is
inflated to the recommended pressure,
the vehicle must be driven at speeds
above 16 MPH (25 km/h) to activate the
TPMS and turn off the low tire pressure
warning light. Use a tire pressure gauge
to check the tire pressure.
. The “Tire Pressure Low Add Air” warning
appears in the vehicle information dis-
play when the low tire pressure warning
light is illuminated and low tire pressure
is detected. The “Tire Pressure Low Add
Air” warning turns off when the low tire
pressure warning light turns off.
The “Tire Pressure Low Add Air” warning
appears each time the ignition switch is
placed in the ON position as long as the
low tire pressure warning light remains
illuminated.
The “Tire Pressure Low Add Air” warning
does not appear if the low tire pressure
warning light illuminates to indicate a
TPMS malfunction.
. Tire pressure rises and falls depending on
the heat caused by the vehicle’s opera-
tion and the outside temperature. Do not
reduce the tire pressure after driving
because the tire pressure rises after driving. Low outside temperature can
lower the temperature of the air inside
the tire which can cause a lower tire
inflation pressure. This may cause the
low tire pressure warning light to illumi-
nate. If the warning light illuminates in
low ambient temperature, check the tire
pressure for all four tires.
. You can also check the pressure of all
tires (except the spare tire) on the vehicle
information display. (See “10. Tire pres-
sures” (P.2-36).)
For additional information, see “Low tire
pressure warning light” (P.2-16) and “Tire
Pressure Monitoring System (TPMS) ” (P.6-
3).
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 or the TPMS may be
malfunctioning. If you have a flat tire,
replace it with a spare tire as soon as
possible. If no tire is flat and all tires
are properly inflated, it is recom-
mended you consult an INFINITI
retailer.
. 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

this service.
. The cruise indicator (green) may some-
times blink when the cruise control main
switch is turned ON while pushing the
CANCEL or control switch. To properly
set the cruise control system, perform
the steps below in the order indicated.
WARNING
Do not use the cruise control when
driving under the following conditions:
. when it is not possible to keep the
vehicle at a set speed
. in heavy traffic or in traffic that
varies in speed
. on winding or hilly roads
. on slippery roads (rain, snow, ice,
etc.)
. in very windy areas
Doing so could cause a loss of vehicle
control and result in an accident.
WAF1256X
1. RES+ operation
2. SET- operation
3. CANCEL switch
4. Control switch
5. Cruise control MAIN switch
CRUISE CONTROL OPERATIONS
The cruise control allows driving at a speed
between 25 to 90 MPH (40 to 144 km/h)
without keeping your foot on the accelerator
pedal.
To turn on the cruise control, push the
MAIN switch on. The cruise indicator (white)
illuminates in the vehicle information display.
To set cruising speed, accelerate yourvehicle to the desired speed, push down
the conrtol switch to SET- and release it.
The cruise indicator (green) illuminates in the
vehicle information display. Take your foot
off the accelerator pedal. Your vehicle will
maintain the set speed.
.
To pass another vehicle, depress the
accelerator pedal. When you release the
pedal, the vehicle will return to the
previously set speed.
. The vehicle may not maintain the set
speed on winding or hilly roads. If this
happens, drive without the cruise con-
trol.
To cancel the preset speed, follow any of
these methods:
. Push the CANCEL switch.
. Tap the brake pedal.
. Turn the MAIN switch off.
After any of the above operations is per-
formed, the color of the cruise indicator will
change from green to white.
. If you depress the brake pedal while
pushing up or down the control switch
and reset the cruising speed, the cruise
control will disengage. Turn the MAIN
switch off once and then turn it on again.
. The cruise control will automatically
cancel if the vehicle slows more than 8
MPH (13 km/h) below the set speed.
Starting and driving5-63

5-64Starting and driving
.If you move the shift lever to N (Neutral)
position, the cruise control will be can-
celed.
To reset at a faster cruising speed, use one
of the following methods:
. Depress the accelerator pedal. When the
vehicle attains the desired speed, push
down the conrtol switch to SET- and
release it.
. Push up and hold the control switch to
RES+. When the vehicle attains the
speed you desire, release the switch.
. Push up the control switch to RES+ and
then quickly release it. Each time you do
this, the set speed will increase by about
1 MPH (1.6 km/h).
To reset at a slower cruising speed, use one
of the following methods:
. Lightly tap the brake pedal. When the
vehicle attains the desired speed, push
down the conrtol switch to SET- and
release it.
. Push down and hold the control switch to
SET-. Release the switch when the
vehicle slows down to the desired speed.
. Push down the control switch to SET-
and then quickly release it. Each time you
do this, the set speed will decrease by
about 1 MPH (1.6 km/h).
To resume the preset speed, push up the
control switch to RES+ and release it. The vehicle will resume the last set cruising speed
when the vehicle speed is over 25 MPH (40
km/h).WARNING
Failure to follow the warnings and
instructions for proper use of the ICC
system could result in serious injury or
death.
.
ICC is not a collision avoidance or
warning device. For highway use only
and it is not intended for congested
areas or city driving. Failure to apply
the brakes could result in an accident.
. Always observe posted speed limits
and do not set the speed over them.
. Always drive carefully and atten-
tively when using either cruise con-
trol mode. Read and understand the
Owner’s Manual thoroughly before
using the cruise control. To avoid
serious injury or death, do not rely
on the system to prevent accidents or
to control the vehicle’s speed in
emergency situations. Do not use
cruise control except in appropriate
road and traffic conditions.
. In the conventional (fixed speed)
cruise control mode, a warning chime
will not sound to warn you if you are
too close to the vehicle ahead. Pay
special attention to the distance
between your vehicle and the vehicle
INTELLIGENT CRUISE CONTROL
(ICC) (if so equipped)

ahead of you or a collision could
occur.
The ICC system maintains a selected dis-
tance from the vehicle in front of you within
the speed range of 0 to 90 MPH (0 to 144
km/h) up to the set speed. The set speed can
be selected by the driver between 20 to 90
MPH (30 to 144 km/h).
The vehicle travels at a set speed when the
road ahead is clear.
The ICC system can be set to one of two
cruise control modes.
. Vehicle-to-vehicle distance control
mode:
For maintaining a selected distance
between your vehicle and the vehicle in
front of you up to the preset speed.
. Conventional (fixed speed) cruise control
mode:
For cruising at a preset speed.
WAF0745X
Displays and indicators
ICC switches
MAIN (ON·OFF) switch
Push the MAIN switch
to choose the
cruise control mode between the vehicle-to-
vehicle distance control mode and the con-
ventional (fixed speed) cruise control mode. Once a control mode is activated, it cannot
be changed to the other cruise control mode.
To change the mode, push the MAIN switchonce to turn the system off. Then push the
MAIN switchagain to turn the system
back on and select the desired cruise control
mode.
Starting and driving5-65

A warning chime will sound and a message
will pop up.
.“Currently unavailable/Currently not
available”:
— When the SNOW mode is pushed (SNOW mode switch) (To use the
ICC system, turn off the SNOW mode
switch, push the MAIN switch to turn
off the ICC and reset the ICC switch
by pushing the MAIN switch again.)
For details about the SNOW mode
switch, see “SNOW mode” (P.5-125).
— When the 4WD shift switch is in the 4H or 4L position. (To use the ICC
system, place the 4WD shift switch in
the AUTO position, push the MAIN
switch to turn off the ICC system and
reset the ICC switch by pushing the
MAIN switch again (for 4WD mod-
els).
For details about the 4WD shift
switch, see “INFINITI all-mode
4WD
®” (P.5-116).
— When the VDC system is off (To use the ICC system, turn on the VDC
system. Push the MAIN switch to
turn off the ICC system and reset the
ICC switch by pushing the MAIN
switch again.)
For details about the VDC system,
see “Vehicle Dynamic Control (VDC)
system” (P.5-135). .
“Not available: Poor Road Conditions”:
— When the VDC (including the traction control system) is operating
— When a wheel is slipping (To use the ICC system, make sure the wheels are
no longer slipping. Push the MAIN
switch to turn off the ICC, and reset
the ICC system by pushing the MAIN
switch again.)
Starting and driving5-71

WAF0309X
When passing another vehicle,the set speed
indicator will flash when the vehicle speed
exceeds the set speed. The vehicle detect
indicator will turn off when the area ahead
of the vehicle is open. When the pedal is
released, the vehicle will return to the
previously set speed.
Even though your vehicle speed is set in the
ICC system, you can depress the accelerator
pedal when it is necessary to accelerate your
vehicle rapidly.
How to change set vehicle speed
To cancel the preset speed, use any of these
methods:
. Push the CANCEL switch. The set vehicle
speed indicator will go out.
. Tap the brake pedal. The set vehicle
speed indicator will go out.
. Turn the MAIN switch off. Both the
MAIN switch indicator and set vehicle
speed indicator will go out.
To reset at a faster cruising speed, use one
of the following methods:
. Depress the accelerator pedal. When the
vehicle attains the desired speed, push
down the control switch to SET- and
release it.
. Push up and hold the control switch to
RES+. The set vehicle speed will increase
by approximately 5 MPH (5 km/h for
Canada).
. Push up the control switch to RES+ and
then quickly release it. Each time you do
this, the set speed will increase by
approximately 1 MPH (1 km/h for Ca-
nada).
To reset at a slower cruising speed, use one
of the following methods:
. Lightly tap the brake pedal. When the
vehicle attains the desired speed, push
down the conrtol switch to SET- and release it.
. Push down and hold the control switch to
SET-. The set vehicle speed will decrease
by approximately 5 MPH (5 km/h for
Canada).
. Push down the control switch to SET-
and then quickly release it. Each time you
do this, the set speed will decrease by
approximately 1 MPH (1 km/h for Ca-
nada).
To resume the preset speed, push up the
control switch to RES+ and release it. The
vehicle will resume the last set cruising speed
when the vehicle speed is over 20 MPH (30
km/h).
Starting and driving5-73

5-84Starting and driving
WAF0754X
To set cruising speed,accelerate your
vehicle to the desired speed, push down
the control switch to SET- and release it.
(The color of the cruise indicator changes to
green and set vehicle speed indicator comes
on.) Take your foot off the accelerator pedal.
Your vehicle will maintain the set speed.
. To pass another vehicle, depress the
accelerator pedal. When you release the
pedal, the vehicle will return to the
previously set speed.
. The vehicle may not maintain the set
speed when going up or down steep hills.
If this happens, manually maintain vehi-
cle speed. To cancel the preset speed,
use any of the
following methods:
. Push the CANCEL switch. The set vehicle
speed indicator will turn off.
. Tap the brake pedal. The set vehicle
speed indicator will turn off.
. Turn the MAIN switch off. Both the
MAIN switch indicator and set vehicle
speed indicator will turn off.
To reset at a faster cruising speed, use one
of the following three methods:
. Depress the accelerator pedal. When the
vehicle attains the desired speed, push
down the control switch to SET- and
release it.
. Push up and hold the control switch to
RES+. When the vehicle attains the
speed you desire, release the switch.
. Push up the control switch to RES+ and
then quickly release it. Each time you do
this, the set speed will increase by about
1 MPH (1.6 km/h).
To reset at a slower cruising speed, use one
of the following three methods:
. Lightly tap the brake pedal. When the
vehicle attains the desired speed, push
down the control switch to SET- and
release it.
. Push down and hold the control switch to
SET-. Release the switch when the
vehicle slows down to the desired speed. .
Push down the control switch to SET-
and then quickly release it. Each time you
do this, the set speed will decrease by
about 1 MPH (1.6 km/h).
To resume the preset speed, push up the
control switch to RES+ and release it. The
vehicle will resume the last set cruising speed
when the vehicle speed is over 25 MPH (40
km/h).
System temporarily unavailable
Under the following condition, a chime will
sound and the system control is automati-
cally canceled.
. When the vehicle slows down more than
8 MPH (13 km/h) below the set speed
. When the shift lever is shifted to the N
(Neutral) position
. When the parking brake is applied
. When the VDC (including the traction
control system) operates
. When a wheel slips

WAF0641X
Example
DAA SYSTEM OPERATION
If the system detects driver fatigue or that
driver attention is decreasing, the message
“Take a Break?” appears in the vehicle
information display and a chime sounds
when the vehicle is driven at speeds above
37 MPH (60 km/h).
The system continuously monitors driver
attention 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.
WAF0718X
Steering-wheel-mounted control (left
side)
Vehicle information display
HOW TO ENABLE/DISABLE THE
DAA SYSTEM
Perform the following steps to enable or
disable the DAA system.
1. Push the
button until “Settings”
appears in the vehicle information dis-
Starting and driving5-113