change wheel INFINITI QX80 2023 Owners Manual

1-64Safety — seats, seat belts and supplemental restraint system
.Immediately after inflation, several
front air bag system components will
be hot. Do not touch them; you may
severely burn yourself.
. No unauthorized changes should be
made to any components or wiring of
the supplemental air bag system. This
is to prevent accidental inflation of
the supplemental air bag or damage
to the supplemental air bag system.
. Do not make unauthorized changes
to your vehicle’s electrical system,
suspension system or front end struc-
ture. This could affect proper opera-
tion of the front air bag system.
. Tampering with the air bag system
may result in serious personal injury.
Tampering includes changes to the
steering wheel and the instrument
panel assembly by placing material
over the steering wheel pad and
above the instrument panel or by
installing additional trim material
around the air bag system.
. Removing or modifying the front
passenger seat may affect the func-
tion of the air bag system and result
in serious personal injury.
. Modifying or tampering with the
front passenger seat may result in
serious personal injury. For example, do not change the front seats by
placing material on the seat cushion
or by installing additional trim mate-
rial, such as seat covers, on the seat
that is not specifically designed to
assure proper air bag operation.
Additionally, do not stow any objects
under the front passenger seat or the
seat cushion and seatback. Such
objects may interfere with the proper
operation of the occupant classifica-
tion sensors.
. No unauthorized changes should be
made to any components or wiring of
the seat belt system. This may affect
the front air bag system. Tampering
with the seat belt system may result
in serious personal injury.
. It is recommended you visit an
INFINITI retailer for work on and
around the front air bag. It is also
recommended you visit an INFINITI
retailer for installation of electrical
equipment. The Supplemental Re-
straint System (SRS) wiring har-
nesses* should not be modified or
disconnected. Unauthorized electrical
test equipment and probing devices
should not be used on the air bag
system. .
A cracked windshield should be re-
placed immediately by a qualified
repair facility. A cracked windshield
could affect the function of the
supplemental air bag system.
* The SRS wiring harness connectors are
yellow and orange for easy identifica-
tion.
When selling your vehicle, we request that
you inform the buyer about the front air bag
system and guide the buyer to the appro-
priate sections in this Owner’s Manual.

WAC0613X
HOW TO USE THE VEHICLE IN-
FORMATION DISPLAY
The vehicle information display can be
changed using the buttons located on the
steering wheel.
OK - change or select an item in the
vehicle information display
- navigate through the items in
vehicle information display
- go back to the previous menu
- change from one display
screen to the next (i.e. trip, Fuel econ-
omy)
The OK
, andbuttonsalso control audio and control panel functions in
some conditions. Most screens and menus
offer instruction prompts of the buttons to
indicate how to control the vehicle informa-
tion display. The OK
button changes the
audio source and thebuttonsalso
control voice recognition manual mode. The
OK
button can be used to change the
audio source when the audio screen is
displayed. The
buttonscan be used
when controlling voice recognition prompts
manually. (See INFINITI InTouch
®Owner’s
Manual.)
STARTUP DISPLAY
When the ignition switch is placed in the ON
position, the vehicle information display may
display the following screens if the vehicle is
equipped with them:
. Home
. Speed
. Drive Computer
. Fuel Economy
. Navigation
. Audio
. CRUISE
. Driving Aids
. TPMS
Warnings will only display if there are any
present. (See “Operational indicators” (P.2-
28).) To control what items display in the vehicle
information display, see “Settings” (P.2-21).
SETTINGS
The setting mode allows user to change the
information displayed in the vehicle informa-
tion display and some settings:
.
Driver Assistance
. TPMS Setting
. Clock
. Vehicle settings
. Maintenance
. Customize Display
. Unit/Language
. Factory Reset
Driver Assistance
To change the status, warnings or turn on or
off any of the systems/warnings displayed
in the “Driver Assistance” menu, use the
buttonsto select and change a menu item:
. Emergency Brake
. Forward
. Lane
. Blind Spot
. Intervention(BCI)
. Driver Attention Alert
. Timer Alert
Instruments and controls2-21

2-24Instruments and controls
doors can be unlocked if the door handle
request switch is pushed again within 1
minute. When this item is turned to off,
all the doors will be unlocked when the
door handle request switch is pushed
once. Use the OK
button to activate or
deactivate this function.
Driving Position:
. Exit Seat Slide
This allows user to turn the entry/exit
function ON or OFF. Use the OK
button to turn this function ON or OFF.
(See “Memory seat” (P.3-39).)
. Exit Steering Up
This allows user to turn the entry/exit
function ON or OFF. Use the OK
button to turn this function ON or OFF.
(See “Memory seat” (P.3-39).)
Rear Door Alert:
The “Rear Door Alert” feature allows user to
customize the Rear Door Alert options. Use
the OK
button to change the mode.
. Horn & Alert
When selected, the alert is displayed and
the horn sounds.
. Alert Only
When selected, only the alert is dis-
played.
. OFF When selected, no alert or horn will be
active.
(See “Rear door alert” (P.2-59).)
Maintenance
The maintenance mode allows user to set
alerts for the reminding of maintenance
intervals. To change an item:
Select “Maintenance” using the
buttonsand press the OKbutton.
. Oil and Filter
. Tire
. Other
Oil and Filter:
This indicator appears when user set dis-
tance comes for changing the engine oil and
filter. You can set or reset the distance for
checking or replacing these items. For
scheduled maintenance items and intervals,
refer to the “9. Maintenance and schedules”
section.
Tire:
This indicator appears when the user set
distance comes for replacing tires. You can
set or reset the distance for replacing tires.
WARNING
The tire replacement indicator is not a
substitute for regular tire checks, includ-
ing tire pressure checks. (See “Changing
wheels and tires” (P.8-35).) Many fac-
tors including tire inflation, alignment,
driving habits and road conditions affect
tire wear and when tires should be
replaced. Setting the tire replacement
indicator for a certain driving distance
does not mean your tires will last that
long. Use the tire replacement indicator
as a guide only and always perform
regular tire checks. Failure to perform
regular tire checks, including tire pres-
sure checks could result in tire failure.
Serious vehicle damage could occur and
may lead to a collision, which could result
in serious personal injury or death.
Other:
This indicator appears when the user set
distance comes for checking or replacing
maintenance items other than the engine oil,
oil filter and tires. Other maintenance items
can include such things as air filter or tire
rotation. You can set or reset the distance
for checking or replacing the items.

WAC0616X
TRIP COMPUTER
The trip computer switch is located on the
left side of the steering wheel. To operate
the trip computer, push the switch.
Each time the left or right side of the
button is pushed, the display will
change.
1. Home
The Home mode shows the following in-
formation.
. Vehicle speed
. Navigation
. Audio
2. Audio
The audio mode shows the status of audio
information.
For more details, see the INFINITI In-
Touch
TMOwner’s Manual.
3. Compass
This display indicates the heading direction
of the vehicle.
4. Navigation
When the route guidance is set in the
navigation system, this item shows the
navigation route information.
For more details, see the INFINITI In-
Touch
TMOwner’s Manual.
5. Vehicle speed (MPH or km/h)
The vehicle speed mode shows the current
vehicle speed and the average vehicle speed
since the last reset.
Resetting is done by pushing the left or right
side of the
button for longer than 1
second.
Average vehicle speed:
The average vehicle speed display is updated
every 30 seconds. The first 30 seconds after
a reset, the display shows “———”.
6. Elapsed time and trip odometer
(mile or km)
Elapsed time:
The elapsed time mode shows the time since
the last reset. The displayed time can be
reset by pushing the left or right side of the
button for longer than 1 second.
(The trip odometer is also reset at the same
time.)
Trip odometer:
The trip odometer mode shows the total
distance the vehicle has been driven since
the last reset. Resetting is done by pushing
the left or right side of the
button
for longer than 1 second. (The elapsed time is
also reset at the same time.)
7. Current fuel consumption and
average fuel consumption (MPG, l
(liter)/100 km or km/l)
Current fuel consumption:
The current fuel consumption mode shows
the current fuel consumption.
Average fuel consumption:
The average fuel consumption mode shows
the average fuel consumption since the last
reset. Resetting is done by pushing the left
or right side of the
button for longer
Instruments and controls2-35

High beam assist
The high beam assist system will operate
when the vehicle is driven at speeds of
approximately 22 MPH (35 km/h) and
above. If an oncoming vehicle or leading
vehicle appears in front of your vehicle when
the headlight high beam is on, the headlight
will be switched to the low beam automa-
tically.
Precautions on high beam assist:
WARNING
.The high beam assist system is a
convenience but it is not a substitute
for safe driving operation. The driver
should remain alert at all times,
ensure safe driving practices and
switch the high beams and low beam
manually when necessary.
. The high beam or low beam may not
switch automatically under the fol-
lowing conditions. Switch the high
beam and low beam manually.
— During bad weather (rain, fog, snow, wind, etc.).
— When a light source similar to a headlight or tail light is in the
vicinity of the vehicle. — When the headlights of the on-
coming vehicle or the leading
vehicle are turned off, when the
color of the light is affected due to
foreign materials on the lights, or
when the light beam is out of
position.
— When there is a sudden, contin- uous change in brightness.
— When driving on a road that passes over rolling hills, or a road
that has level differences.
— When driving on a road with many curves.
— When a sign or mirror-like sur- face is reflecting intense light
towards the front of the vehicle.
— When the container, etc. being towed by a leading vehicle is
reflecting intense light.
— When a headlight on your vehicle is damaged or dirty.
— When the vehicle is leaning at an angle due to a punctured tire,
being towed, etc.
. The timing of switching the low beam
and high beam may change under the
following situations. — The brightness of the headlights
of the oncoming vehicle or leading
vehicle.
— The movement and direction of the oncoming vehicle and the
leading vehicle.
— When only one light on the on- coming vehicle or the leading
vehicle is illuminated.
— When the oncoming vehicle or the leading vehicle is a two-wheeled
vehicle.
— Road conditions (incline, curve, the road surface, etc.).
— The number of passengers and the amount of luggage.
Instruments and controls2-47

cause a malfunction of the tire pres-
sure sensors.
CAUTION
.The TPMS may not function properly
when the wheels are equipped with
tire chains or the wheels are buried in
snow.
. Do not place metalized film or any
metal parts (antenna, etc.) on the
windows. This may cause poor recep-
tion of the signals from the tire
pressure sensors, and the TPMS will
not function properly.
Some devices and transmitters may tem-
porarily interfere with the operation of the
TPMS and cause the low tire pressure
warning light to illuminate. Some examples
are:
. Facilities or electric devices using similar
radio frequencies are near the vehicle.
. If a transmitter set to similar frequencies
is being used in or near the vehicle.
. If a computer (or similar equipment) or a
DC/AC converter is being used in or near
the vehicle.
Low tire pressure warning light may illumi- nate in the following cases.
.
If the vehicle is equipped with a wheel
and tire without TPMS.
. If the TPMS has been replaced and the ID
has not been registered.
. If the wheel is not originally specified by
INFINITI.
FCC Notice:
For USA:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) This device
may not cause harmful interference, and (2)
this device must accept any interference
received, including interference that may
cause undesired operation.
Note: Changes or modifications not ex-
pressly approved by the party responsible
for compliance could void the user’s author-
ity to operate the equipment.
For Canada:
This device contains licence-exempt trans-
mitter(s)/receiver(s) that comply with In-
novation, Science and Economic
Development Canada’s licence-exempt
RSS(s). Operation is subject to the follow-
ing two conditions: (1) This device may not
cause interference. (2) This device must
accept any interference, including interfer-
ence that may cause undesired operation of the device.
TPMS with Tire Inflation Indicator
When adding air to an under-inflated tire,
the TPMS with Tire Inflation Indicator
provides visual and audible signals outside
the vehicle to help you inflate the tires to the
recommended COLD tire pressure.
Vehicle set-up:
1. Park the vehicle in a safe and level place.
2. Apply the parking brake and place the
shift lever in the P (Park) position.
3. Place the ignition switch in the ON position. Do not start the engine.
Operation:
1. Add air to the tire.
2. After a few seconds, the hazard indica- tors will start flashing.
3. When the designated pressure is reached, the horn beeps once and the
hazard indicators stop flashing.
4. Perform the above steps for each tire.
. If the tire is over-inflated more than
approximately 4 psi (30 kPa), the horn
beeps and the hazard indicators flash 3
times. To correct the pressure, push the
core of the valve stem on the tire briefly
to release pressure. When the pressure
reaches the designated pressure, the
Starting and driving5-7

OFF-ROAD RECOVERY
While driving, the right side or left side
wheels may unintentionally leave the road
surface. If this occurs, maintain control of
the vehicle by following the procedure
below. Please note that this procedure is
only a general guide. The vehicle must be
driven as appropriate based on the condi-
tions of the vehicle, road and traffic.
1. Remain calm and do not overreact.
2. Do not apply the brakes.
3. Maintain a firm grip on the steeringwheel with both hands and try to hold
a straight course.
4. When appropriate, slowly release the accelerator pedal to gradually slow the
vehicle.
5. If there is nothing in the way, steer the vehicle to follow the road while the
vehicle speed is reduced. Do not attempt
to drive the vehicle back onto the road
surface until vehicle speed is reduced.
6. When it is safe to do so, gradually turn the steering wheel until both tires return
to the road surface. When all tires are on
the road surface, steer the vehicle to stay
in the appropriate driving lane.
.If you decide that it is not safe toreturn the vehicle to the road surface
based on vehicle, road or traffic conditions, gradually slow the vehicle
to a stop in a safe place off the road.
RAPID AIR PRESSURE LOSS
Rapid air pressure loss or a “blow-out” can
occur if the tire is punctured or is damaged
due to hitting a curb or pothole. Rapid air
pressure loss can also be caused by driving
on under-inflated tires.
Rapid air pressure loss can affect the
handling and stability of the vehicle, espe-
cially at highway speeds.
Help prevent rapid air pressure loss by
maintaining the correct air pressure and
visually inspect the tires for wear and
damage. See “Wheels and tires” (P.8-27).
If a tire rapidly loses air pressure or “blows-
out” while driving maintain control of the
vehicle by following the procedure below.
Please note that this procedure is only a
general guide. The vehicle must be driven as
appropriate based on the conditions of the
vehicle, road and traffic.
WARNING
The following actions can increase the
chance of losing control of the vehicle if
there is a sudden loss of tire air pressure.
Losing control of the vehicle may cause a
collision and result in personal injury.
.
The vehicle generally moves or pulls
in the direction of the flat tire.
. Do not rapidly apply the brakes.
. Do not rapidly release the accelerator
pedal.
. Do not rapidly turn the steering
wheel.
1. Remain calm and do not overreact.
2. Maintain a firm grip on the steering wheel with both hands and try to hold
a straight course.
3. When appropriate, slowly release the accelerator pedal to gradually slow the
vehicle.
4. Gradually steer the vehicle to a safe location off the road and away from
traffic if possible.
5. Lightly apply the brake pedal to gradu- ally stop the vehicle.
6. Turn on the hazard warning flashers and either contact a roadside emergency
service to change the tire or see “Chan-
ging a flat tire” (P.6-4).
Starting and driving5-9

5-30Starting and driving
WAF0736X
Steering-wheel-mounted control (left
side)
Vehicle information display
Dynamic driver assistance switch
HOW TO ENABLE/DISABLE THE
LDP SYSTEM
Perform the following steps to enable or
disable the LDP system.
1. Push the
button until “Settings”
appears in the vehicle information dis- play. Use the
button to select “Driver
Assistance.” Then push the OK button.
2. Select “Lane” and push the OK button.
3. Select “Prevention(LDP)” and push the OK button.
4. Push the dynamic driver assistance switch to turn the system on or off.
The dynamic driver assistance switch
is
used for the LDP, BSI, and DCA systems.
When the dynamic driver assistance switch
is pushed, the BSI and DCA system will
also turn on or off simultaneously. The LDP
system can be individually set to on or off on
the vehicle information display.
If the system is set to off, the system will not
turn on even if the dynamic driver assistance
switch
is pushed to on.
LDP SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations
for the LDP system. Failure to follow the
warnings and instructions for proper use
of the LDP system could result in serious
injury or death.
. The LDP system may activate if you
change lanes without first activating

your turn signal or, for example, if a
construction zone directs traffic to
cross an existing lane marker. If this
occurs you may need to apply correc-
tive steering to complete your lane
change.
. Because the LDP may not activate
under the road, weather, and lane
marker conditions described in this
section, it may not activate every
time your vehicle begins to leave its
lane and you will need to apply
corrective steering.
. The LDP system will not operate at
speeds below approximately 37 MPH
(60 km/h) or if it cannot detect lane
markers.
. When the LDP system is operating,
avoid excessive or sudden steering
maneuvers. Otherwise, you could lose
control of the vehicle.
. Do not use the LDP system under the
following conditions as it may not
function properly:
— During bad weather (rain, fog, snow, etc.).
— When driving on slippery roads, such as on ice or snow.
— When driving on winding or un- even roads. — When there is a lane closure due
to road repairs.
— When driving in a makeshift or temporary lane.
— When driving on roads where the lane width is too narrow.
— When driving without normal tire conditions (for example, tire wear,
low tire pressure, installation of
spare tire, tire chains, non-stan-
dard wheels).
— When the vehicle is equipped with non-original brake parts or sus-
pension parts.
— When towing a trailer or other vehicle.
— On roads where there are multi- ple parallel lane markers; lane
markers that are faded or not
painted clearly; yellow painted
lane markers; non-standard lane
markers; or lane markers covered
with water, dirt, snow, etc.
— On roads where discontinued lane markers are still detectable.
— On roads where there are sharp curves. — On roads where there are sharply
contrasting objects, such as sha-
dows, snow, water, wheel ruts,
seams or lines remaining after
road repairs. (The LDP system
could detect these items as lane
markers.)
— On roads where the traveling lane merges or separates.
— When the vehicle’s traveling di- rection does not align with the
lane marker.
— When traveling close to the ve- hicle in front of you, which ob-
structs the lane camera unit
detection range.
— When rain, snow or dirt adheres to the windshield in front of the
lane camera unit.
— When the headlights are not bright due to dirt on the lens or
if the aiming is not adjusted
properly.
— When strong light enters the lane camera unit. (For example, the
light directly shines on the front
of the vehicle at sunrise or sun-
set.)
Starting and driving5-31

5-32Starting and driving
— When a sudden change in bright-ness occurs. (For example, when
the vehicle enters or exits a tunnel
or under a bridge.)
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.
SYSTEM TEMPORARILY UNA-
VAILABLE
Condition A:
The warning and assist functions of the LDP
system are not designed to work under the
following conditions:
. When you operate the lane change signal
and change the traveling lanes in the
direction of the signal. (The LDP system
will be deactivated for approximately 2
seconds after the lane change signal is
turned off.)
. When the vehicle speed lowers to less
than approximately 37 MPH (60 km/h).
Action to take:
After the above conditions have finished and
the necessary operating conditions are sa-
tisfied, the warning and assist functions will
resume. Condition B:
The assist function of the LDP system is not
designed to work under the following con-
ditions (warning is still functional):
.
When the brake pedal is depressed.
. When the steering wheel is turned as far
as necessary for the vehicle to change
lanes.
. When the vehicle is accelerated during
the LDP system operation.
. When the Intelligent Cruise Control (ICC)
approach warning occurs (if so
equipped).
. When the hazard warning flashers are
operated.
. When driving on a curve at high speed.
Action to take:
After the above conditions have finished and
the necessary operating conditions are sa-
tisfied, the LDP system application of the
brakes will resume.
Condition C:
If the following message appears in the
vehicle information display, a chime will
sound and the LDP system will be turned
off automatically.
. "Not Available: Poor Road Conditions":
— When the VDC system (except TCS function) or ABS operates. .
"Currently unavailable/Currently not
available":
— When the VDC system is turned off.
— When the SNOW mode switch is turned on.
— When the 4WD shift switch is in the 4H or 4L position (for 4WD models).
Action to take:
When the above conditions no longer exist,
turn off the LDP system. Push the dynamic
driver assistance switch again to turn the
LDP system back on.
Temporary disabled status at high tem-
perature:
If the vehicle is parked in direct sunlight
under high temperature conditions (over
approximately 104°F (40°C)) and then the
LDP system is turned on, the LDP system
may be deactivated automatically and the
following message will appear on the vehicle
information display:
. “Not Available: High Camera Temp”
When the interior temperature is reduced,
the system will resume operating automati-
cally.