Infiniti QX80 (2021 year). Manual in english

4-36

Monitor, climate, audio, phone and voice recognition systems

Turning the system off

Use the following methods to turn the rear
automatic air conditioning system off.

Operating the front air conditioner con-

trol panel:
Push the ON/OFF button on the front
air conditioner control panel when the
Rear climate screen is displayed.

Operating the Rear climate screen:

Touch the “ON/OFF” key on the Rear
climate screen when the rear automatic
air conditioning system is on.

Operating the rear air conditioner control

panel:
Push the “

” on/off button on the rear

air conditioner control panel when the
Rear climate screen is not displayed.

WAE0285X

SAA3058

OPERATING TIPS

When the engine coolant temperature and
outside air temperature are low, the air flow
from the foot outlets may not operate.
However, this is not a malfunction. After
the coolant temperature warms up, the air
flow from the foot outlets will operate
normally.
The sensors

and

located on the instru-

ment panel help maintain a constant tem-
perature. Do not put anything on or around
the sensors.

IN-CABIN MICROFILTER

Models without Advanced Climate Control
System:
The climate control system is equipped with
an in-cabin microfilter which collects dirt,
pollen, dust, etc.
Models with Advanced Climate Control
System:
The climate control system is equipped with
a natural grape seed polyphenol filter which
collects and neutralizes dirt, pollen, dust, etc.
To make sure the air conditioner heats,
defogs, and ventilates efficiently, replace
the filter in accordance with the specified
maintenance intervals listed in the “9. Main-
tenance and schedules” section. If replace-
ment is required, it is recommended you visit

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an INFINITI retailer for this service.

The filter should be replaced if the air flow
decreases significantly or if windows fog up
easily when operating the heater or air
conditioner.

SERVICING CLIMATE CONTROL

The climate control system in your vehicle is
charged with a refrigerant designed with the
environment in mind.

This refrigerant will

not harm the earth’s ozone layer.

However,

special charging equipment and lubricant are
required when servicing your air conditioner.
Using improper refrigerants or lubricants will
cause severe damage to your climate control
system. (See “Capacities and recommended
fluids/lubricants” (P.10-2) for climate con-
trol system refrigerant and lubricant recom-
mendations.)
An INFINITI retailer will be able to service
your environmentally friendly climate control
system.

WARNING

The system contains refrigerant under
high pressure. To avoid personal injury,
any air conditioner service should be
done only by an experienced technician
with the proper equipment.

WINDOW ANTENNA

The antenna pattern is printed inside the 3rd
row seat window.

CAUTION

Do not place metalized film near the
3rd row seat window or attach any
metal parts to it. This may cause poor
reception or noise.

When cleaning the inside of the 3rd
row seat window, be careful not to
scratch or damage the 3rd row seat
window antenna. Lightly wipe along
the antenna with a dampened soft
cloth.

Monitor, climate, audio, phone and voice recognition systems

4-37

ANTENNA

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4-38

Monitor, climate, audio, phone and voice recognition systems

SAA3602

SATELLITE ANTENNA

There is a satellite antenna on the rear part
of the vehicle roof.

When installing a car phone or a CB radio in
your vehicle, be sure to observe the follow-
ing cautions, otherwise the new equipment
may adversely affect the electronic control
modules and electronic control system har-
ness.

WARNING

A cellular phone should not be used
for any purpose while driving so full
attention may be given to vehicle
operation. Some jurisdictions prohibit
the use of cellular phones while
driving.

If you must make a call while your
vehicle is in motion, the hands-free
cellular phone operational mode (if so
equipped) is highly recommended.
Exercise extreme caution at all times
so full attention may be given to
vehicle operation.

If a conversation in a moving vehicle
requires you to take notes, pull off
the road to a safe location and stop
your vehicle before doing so.

CAUTION

Keep the antenna as far away as
possible from the electronic control
modules.

Keep the antenna wire more than 8 in
(20 cm) away from the electronic
control system harness. Do not route
the antenna wire next to any harness.

Adjust the antenna standing-wave
ratio as recommended by the manu-
facturer.

Connect the ground wire from the CB
radio chassis to the body.

For details, it is recommended you
visit an INFINITI retailer.

CAR PHONE OR CB RADIO

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5-4

Starting and driving

WARNING

Do not leave children or adults who
would normally require the support
of others alone in your vehicle. Pets
should not be left alone either. They
could accidentally injure themselves
or others through inadvertent opera-
tion of the vehicle. Also, on hot,
sunny days, temperatures in a closed
vehicle could quickly become high
enough to cause severe or possibly
fatal injuries to people or animals.

Properly secure all cargo to help
prevent it from sliding or shifting.
Do not place cargo higher than the
seatbacks. In a sudden stop or colli-
sion, unsecured cargo could cause
personal injury.

EXHAUST GAS (carbon monoxide)

WARNING

Do not breathe exhaust gases; they
contain colorless and odorless carbon
monoxide. Carbon monoxide is dan-
gerous. It can cause unconsciousness
or death.

If you suspect that exhaust fumes are
entering the vehicle, drive with all
windows fully open, and have the
vehicle inspected immediately.

Do not run the engine in closed spaces
such as a garage.

Do not park the vehicle with the
engine running for any extended
length of time.

Keep the liftgate closed while driving,
otherwise exhaust gases could be
drawn into the passenger compart-
ment. If you must drive with the
liftgate open, follow these precau-
tions:

1) Open all the windows.

2) Set the

air recirculation to

off and the fan control to high to
circulate the air.

If electrical wiring or other cable
connections must pass to a trailer
through the seal on the liftgate or the
body, follow the manufacturer’s re-
commendation to prevent carbon
monoxide entry into the vehicle.

The exhaust system and body should
be inspected by a qualified mechanic
whenever:

— The vehicle is raised for service.

— You suspect that exhaust fumes

are entering into the passenger
compartment.

— You notice a change in the sound

of the exhaust system.

— You have had an accident invol-

ving damage to the exhaust sys-
tem, underbody, or rear of the
vehicle.

THREE-WAY CATALYST

The three-way catalyst is an emission con-
trol device installed in the exhaust system.
Exhaust gases in the three-way catalyst are
burned at high temperatures to help reduce
pollutants.

WARNING

The exhaust gas and the exhaust
system are very hot. Keep people,
animals or flammable materials away
from the exhaust system compo-
nents.

Do not stop or park the vehicle over
flammable materials such as dry
grass, waste paper or rags. They
may ignite and cause a fire.

PRECAUTIONS WHEN STARTING
AND DRIVING

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CAUTION

Do not use leaded gasoline. Deposits
from leaded gasoline seriously reduce
the three-way catalyst’s ability to
help reduce exhaust pollutants.

Keep your engine tuned up. Malfunc-
tions in the ignition, fuel injection, or
electrical systems can cause overrich
fuel flow into the three-way catalyst,
causing it to overheat. Do not keep
driving if the engine misfires, or if
noticeable loss of performance or
other unusual operating conditions
are detected. Have the vehicle in-
spected promptly. It is recommended
you visit an INFINITI retailer for this
service.

Avoid driving with an extremely low
fuel level. Running out of fuel could
cause the engine to misfire, damaging
the three-way catalyst.

Do not race the engine while warming
it up.

Do not push or tow your vehicle to
start the engine.

TIRE PRESSURE MONITORING
SYSTEM (TPMS)

Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recom-
mended by the vehicle manufacturer on the
vehicle placard or tire inflation pressure
label. (If your vehicle has tires of a different
size than the size indicated on the vehicle
placard or tire inflation pressure label, you
should determine the proper tire inflation
pressure for those tires.)
As an added safety feature, your vehicle has
been equipped with a Tire Pressure Mon-
itoring System (TPMS) that illuminates a low
tire pressure telltale when one or more of
your tires is significantly under-inflated.
Accordingly, when the low tire pressure
telltale illuminates, you should stop and
check your tires as soon as possible, and
inflate them to the proper pressure. Driving
on a significantly under-inflated tire causes
the tire to overheat and can lead to tire
failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect
the vehicle’s handling and stopping ability.
Please note that the TPMS is not a sub-
stitute for proper tire maintenance, and it is
the driver’s responsibility to maintain correct
tire pressure, even if under-inflation has not
reached the level to trigger illumination of

the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate
when the system is not operating properly.
The TPMS malfunction indicator is com-
bined with the low tire pressure telltale.
When the system detects a malfunction, the
telltale will flash for approximately one
minute and then remain continuously illumi-
nated. This sequence will continue upon
subsequent vehicle start-ups as long as the
malfunction exists. When the malfunction
indicator is illuminated, the system may not
be able to detect or signal low tire pressure
as intended. TPMS malfunctions may occur
for a variety of reasons, including the
installation of replacement or alternate tires
or wheels on the vehicle that prevent the
TPMS from functioning properly. Always
check the TPMS malfunction telltale after
replacing one or more tires or wheels on your
vehicle to ensure that the replacement or
alternate tires and wheels allow the TPMS
to continue to function properly.

Additional information

Since the spare tire is not equipped with

the TPMS, the TPMS does not monitor
the tire pressure of the spare tire.

The TPMS will activate only when the

vehicle is driven at speeds above 16
MPH (25 km/h). Also, this system may

Starting and driving

5-5

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5-6

Starting 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.2-32).)

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

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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 complies with Industry Canada
licence-exempt RSS standard(s). Operation
is subject to the following two conditions:
(1) this device may not cause interference,
and (2) this device must accept any inter-
ference, including interference 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
horn beeps once.

Starting and driving

5-7

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5-8

Starting and driving

If the hazard indicator does not flash

within approximately 15 seconds after
starting to inflate the tire, it indicates
that the Tire Inflation Indicator is not
operating.

The TPMS will not activate the Tire

Inflation Indicator under the following
conditions:
— If there is interference from an ex-

ternal device or transmitter

— The air pressure from the inflation

device such as those using a power
socket is not sufficient to inflate the
tire

— If an electrical equipment is being used

in or near the vehicle

— There is a malfunction in the TPMS

system

— There is a malfunction in the horn or

hazard indicators

If the Tire Inflation Indicator does not

operate due to TPMS interference, move
the vehicle about 3 ft (1m) backward or
forward and try again.

If the Tire Inflation Indicator is not working,
use a tire pressure gauge.

AVOIDING COLLISION AND
ROLLOVER

WARNING

Failure to operate this vehicle in a safe
and prudent manner may result in loss of
control or an accident.

Be alert and drive defensively at all times.
Obey all traffic regulations. Avoid excessive
speed, high speed cornering, or sudden
steering maneuvers, because these driving
practices could cause you to lose control of
your vehicle.

As with any vehicle, a loss of

control could result in a collision with other
vehicles or objects, or cause the vehicle to
rollover, particularly if the loss of control
causes the vehicle to slide sideways.

attentive at all times, and avoid driving when
tired. Never drive when under the influence
of alcohol or drugs (including prescription or
over-the-counter drugs which may cause
drowsiness). Always wear your seat belt as
outlined in the “Seat belts” (P.1-18), and also
instruct your passengers to do so.
Seat belts help reduce the risk of injury in
collisions and rollovers.

In a rollover crash,

an unbelted or improperly belted person is
significantly more likely to be injured or

killed than a person properly wearing a seat
belt.

ON-PAVEMENT AND OFF-ROAD
DRIVING PRECAUTIONS

Utility vehicles have a significantly higher
rollover rate than other types of vehicles.

They have higher ground clearance than
passenger cars to make them capable of
performing in a variety of on-pavement and
off-road applications. This gives them a
higher center of gravity than ordinary cars.
An advantage of higher ground clearance is
a better view of the road, allowing you to
anticipate problems. However, they are not
designed for cornering at the same speeds as
conventional passenger cars any more than
low-slung sports cars are designed to per-
form satisfactorily under off-road condi-
tions. If at all possible, avoid sharp turns or
abrupt maneuvers, particularly at high
speeds. As with other vehicles of this type,
failure to operate this vehicle correctly may
result in loss of control or vehicle rollover.
Seat belts help reduce the risk of injury in
collisions and rollovers. In a rollover crash, an
unbelted or improperly belted person is
significantly more likely to be injured or killed
than a person properly wearing a seat belt.
Be sure to read “Driving safety precautions”
(P.5-10).

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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 steering

wheel 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 to

return 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 driving

5-9

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5-10

Starting and driving

ABOUT LOWERING OF THE
REAR OF THE VEHICLE

If the loaded vehicle is not moved for a long
time, the vehicle rear body may be to lower.
But it is normal. Once the engine starts, It
will automatically adjust vehicle height.

DRINKING ALCOHOL/DRUGS
AND DRIVING

WARNING

Never drive under the influence of alco-
hol or drugs. Alcohol in the bloodstream
reduces coordination, delays reaction
time and impairs judgement. Driving
after drinking alcohol increases the like-
lihood of being involved in an accident
injuring yourself and others. Addition-
ally, if you are injured in an accident,
alcohol can increase the severity of the
injury.

INFINITI is committed to safe driving. How-
ever, you must choose not to drive under the
influence of alcohol. Every year thousands of
people are injured or killed in alcohol-related
accidents. Although the local laws vary on
what is considered to be legally intoxicated,
the fact is that alcohol affects all people

differently and most people underestimate
the effects of alcohol.
Remember, drinking and driving don’t mix!
And that is true for drugs, too (over-the-
counter, prescription, and illegal drugs).
Don’t drive if your ability to operate your
vehicle is impaired by alcohol, drugs, or some
other physical condition.

DRIVING SAFETY PRECAUTIONS

Your INFINITI is designed for both normal
and off-road use. However, avoid driving in
deep water or mud as your INFINITI is
mainly designed for leisure use, unlike a
conventional off-road vehicle.
Remember that Two-Wheel Drive (2WD)
models are less capable than Four-Wheel
Drive (4WD) models for rough road driving
and extrication when stuck in deep snow,
mud, or the like.
Please observe the following precautions:

WARNING

Drive carefully when off the road and
avoid dangerous areas. Every person
who drives or rides in this vehicle
should be seated with their seat belt
fastened. This will keep you and your
passengers in position when driving

over rough terrain.

Do not drive across steep slopes.
Instead drive either straight up or
straight down the slopes. Off-road
vehicles can tip over sideways much
more easily than they can forward or
backward.

Many hills are too steep for any
vehicle. If you drive up them, you
may stall. If you drive down them,
you may not be able to control your
speed. If you drive across them, you
may roll over.

Do not shift ranges while driving on
downhill grades as this could cause
loss of control of the vehicle.

Stay alert when driving to the top of
a hill. At the top there could be a
drop-off or other hazard that could
cause an accident.

If your engine stalls or you cannot
make it to the top of a steep hill,
never attempt to turn around. Your
vehicle could tip or roll over. Always
back straight down in R (Reverse)
range. Never back down in N (Neu-
tral), using only the brake, as this
could cause loss of control.

Heavy braking going down a hill
could cause your brakes to overheat

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and fade, resulting in loss of control
and an accident. Apply brakes lightly
and use a low range to control your
speed.

Unsecured cargo can be thrown
around when driving over rough
terrain. Properly secure all cargo so
it will not be thrown forward and
cause injury to you or your passen-
gers.

To avoid raising the center of gravity
excessively, do not exceed the rated
capacity of the roof rack (if so
equipped) and evenly distribute the
load. Secure heavy loads in the cargo
area as far forward and as low as
possible. Do not equip the vehicle
with tires larger than specified in this
manual. This could cause your vehicle
to roll over.

Do not grip the inside or spokes of the
steering wheel when driving off-
road. The steering wheel could move
suddenly and injure your hands. In-
stead drive with your fingers and
thumbs on the outside of the rim.

Before operating the vehicle, ensure
that the driver and all passengers
have their seat belts fastened.

Always drive with the floor mats in
place as the floor may became hot.

Lower your speed when encountering
strong crosswinds. With a higher
center of gravity, your INFINITI is
more affected by strong side winds.
Slower speeds ensure better vehicle
control.

Do not drive beyond the performance
capability of the tires, even with
4WD engaged.

For 4WD equipped vehicles, do not
attempt to raise two wheels off the
ground and shift the transmission to
any drive or reverse position with the
engine running. Doing so may result
in drivetrain damage or unexpected
vehicle movement which could result
in serious vehicle damage or personal
injury.

Do not attempt to test a 4WD
equipped vehicle on a 2-wheel dy-
namometer (such as the dynam-
ometers used by some states for
emissions testing), or similar equip-
ment even if the other two wheels are
raised off the ground. Make sure you
inform test facility personnel that
your vehicle is equipped with 4WD
before it is placed on a dynamometer.
Using the wrong test equipment may
result in drivetrain damage or unex-
pected vehicle movement which could

result in serious vehicle damage or
personal injury (4WD models).

When a wheel is off the ground due
to an unlevel surface, do not spin the
wheel excessively.

Accelerating quickly, sharp steering
maneuvers or sudden braking may
cause loss of control.

If at all possible, avoid sharp turning
maneuvers, particularly at high
speeds. Your vehicle has a higher
center of gravity than a conventional
passenger car. The vehicle is not
designed for cornering at the same
speeds as conventional passenger
cars. Failure to operate this vehicle
correctly could result in loss of con-
trol and/or a rollover accident.

Always use tires of the same type,
size, brand, construction (bias, bias-
belted or radial), and tread pattern
on all four wheels. Install tire chains
on the rear wheels when driving on
slippery roads and drive carefully.

Be sure to check the brakes immedi-
ately after driving in mud or water.
See “Brake system” (P.5-123) for
wet brakes.

Avoid parking your vehicle on steep
hills. If you get out of the vehicle and

Starting and driving

5-11

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5-12

Starting and driving

it rolls forward, backward or side-
ways, you could be injured.

W h e n e v e r y o u d r i v e o f f - r o a d
through sand, mud or water as deep
as the wheel hub, more frequent
maintenance may be required. See
the maintenance schedules shown in
the "9. Maintenance and schedules"
section.

Spinning the rear wheels on slippery
surfaces may cause the 4WD warn-
ing light to flash. The 4WD system
may also automatically switch from
the 4WD mode to the 2WD mode.
This could reduce traction. Be espe-
cially careful when towing a trailer
(4WD models).

WARNING

Do not operate the push-button ignition
switch while driving the vehicle except in
an emergency. (The engine will stop
when the ignition switch is pushed 3
consecutive times or the ignition switch
is pushed and held for more than 2
seconds.) If the engine stops while the
vehicle is being driven, this could lead to
a crash and serious injury.

Before operating the push-button ignition
switch, be sure to move the shift lever to the
P (Park) position.

SSD0436

OPERATING RANGE FOR EN-
GINE START FUNCTION

The operating range for starting the engine
inside the vehicle

is shown in the illustra-

tion.

If the Intelligent Key is on the instrument

panel, cargo area, inside the glove box or
door pocket, or the corner of interior
compartment, it may not be possible to
start the engine.

If the Intelligent Key is near the door or

door glass outside the vehicle, it may be
possible to start the engine.

PUSH-BUTTON IGNITION SWITCH

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SSD1021

When the ignition switch is pushed without
depressing the brake pedal, the ignition
switch position will change as follows:

Push center once to change to ACC.

Push center two times to change to ON.

Push center three times to change to

OFF. (No position illuminates.)

Push center four times to return to ACC.

Open or close any door to return to

LOCK during the OFF position.

The ignition lock is designed so that the
ignition switch position cannot be switched
to LOCK until the shift lever is moved to the
P (Park) position.
When the ignition switch cannot be pushed
toward the LOCK position, proceed as

follows:
1. Move the shift lever into the P (Park)

position.

2. Push the ignition switch to the OFF

position. The ignition switch position
indicator will not illuminate.

3. Open the door. The ignition switch will

change to the LOCK position.

The shift lever can be moved from the P
(Park) position if the ignition switch is in the
ON position and the brake pedal is de-
pressed.

If the battery of the vehicle is discharged,
the push-button ignition switch cannot be
turned from the LOCK position.

Some indicators and warnings for operation
are displayed on the vehicle information
display between the speedometer and tach-
ometer. (See “Vehicle information display”
(P.2-20).)

PUSH-BUTTON IGNITION
SWITCH POSITIONS

LOCK (Normal parking position)

The ignition switch can only be locked in this
position.
The ignition switch will be unlocked when it
is pushed to the ACC position while carrying
the Intelligent Key.

ACC (Accessories)

This position activates electrical accessories
such as the radio, when the engine is not
running.
ACC has a battery saver feature that will
turn the ignition switch to the OFF position
after a period of time under the following
conditions:

all doors are closed.

shift lever is in P (Park).

turn signal/hazard indicator lights are

not flashing.

The battery saver feature will be cancelled if
any of the following occur:

any door is opened.

shift lever is moved out of P (Park).

ignition switch changes position.

ON (Normal operating position)

This position turns on the ignition system
and electrical accessories.
ON has a battery saver feature that will turn
the ignition switch to the OFF position, if the
vehicle is not running, after some time under
the following conditions:

all doors are closed.

shift lever is in P (Park).

turn signal/hazard indicator lights are

not flashing.

Starting and driving

5-13

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Infiniti QX80 (2021 year). Manual in english - page 16