INFINITI QX80 2021 Owner's Manual

3-18Pre-driving checks and adjustments
Hazard indicator and horn mode:
DOOR LOCKDOOR UNLOCK
Intelligent Key system
(Using door handle request switch) HAZARD -
twice
OUTSIDE CHIME - twiceHAZARD -
once
OUTSIDE CHIME - once
Remote keyless entry system (Using
orbutton) HAZARD -
twice
HORN - once HAZARD -
once
HORN - none
Hazard indicator mode:
DOOR LOCK DOOR UNLOCK
Intelligent Key system
(Using door handle request switch) HAZARD -
twice HAZARD - none
Remote keyless entry system (Using
orbutton) HAZARD - twiceHAZARD - none
Switching procedure:
Push the LOCK
and UNLOCKbuttons on the Intelligent Key simulta-
neously for more than 2 seconds to switch
the mode from one to the other.
When pushing the buttons to set the hazard
indicator mode, the hazard indicator flashes
3 times.
When pushing the buttons to set the hazard
indicator and horn mode, the hazard indica-
tor flashes once and the horn chirps once.

WARNING
To avoid risk of injury or death, do not
use the remote engine start function
when the vehicle is in an enclosed area
such as a garage.
JVP0445X
The remote engine startbutton is on the
Intelligent Key if the vehicle has remote
engine start function. This function allows
the engine to start from outside the vehicle.
Some systems, such as the air conditioner
system, will turn on during a remote engine
start, if the system was on the last time the
ignition switch was turned off.
Laws in some local communities may restrict
the use of remote engine starters. For
example, some laws require a person using
remote engine start to have the vehicle in
view. Check local regulations for any re-
quirements.
Other conditions may affect the remote
engine start function. See “Conditions the remote engine start will not work” (P.3-20).
Other conditions can affect the performance
of the Intelligent Key transmitter. See “In-
telligent Key system” (P.3-7) for additional
information.
REMOTE ENGINE START OPER-
ATING RANGE
The remote engine start function can only be
used when the Intelligent Key is within the
specified operating range from the vehicle.
When the Intelligent Key battery is dis-
charged or other strong radio wave sources
are present near the operating location, the
Intelligent Key operating range becomes
narrower, and the Intelligent Key may not
function properly.
The remote engine start operating range is
approximately 197 ft (60 m) from the
vehicle.
REMOTE STARTING THE ENGINE
To use the remote engine start function to
start the engine, perform the following:
1. Aim the Intelligent Key at the vehicle.
2. Push the “LOCK”
button to lock all
doors.
3. Within 5 seconds push and hold the remote engine start
button until
the turn signal lights flash and the tail
Pre-driving checks and adjustments3-19
REMOTE ENGINE START (if so equipped)

3-20Pre-driving checks and adjustments
lights illuminate. If the vehicle is not
within view, push and hold the remote
engine start
button for at least 2
seconds.
The following events will occur when the
engine starts:
. The front parking lights will turn on and
remain on as long as the engine is
running.
. The doors will be locked and the air
conditioner system may turn on.
. The engine will continue to run for about
10 minutes. Repeat the steps to extend
the time for an additional 10 minutes.
See “Extending engine run time” (P.3-
20).
Depress and hold the brake pedal, then place
the ignition switch in the ON position before
driving. For further instructions, see “Driving
the vehicle” (P.5-17).
EXTENDING ENGINE RUN TIME
The remote engine start function can be
extended one time by performing the steps
listed in “Remote starting the engine” (P.3-
19). Run time will be calculated as follows:
. The first 10 minute run time will start
when the remote engine start function is
performed.
. The second 10 minutes will start imme-
diately when the remote engine start function is performed. For example, if
the engine has been running for 5
minutes, and 10 minutes are added, the
engine will run for a total of 15 minutes.
. Extending engine run time will count
towards the two remote engine start
limit.
A maximum of two remote engine starts, or
a single start with an extension, are allowed
between ignition cycles.
The ignition switch must be cycled to the ON
position and then back to the OFF position
before the remote engine start procedure
can be used again.
CANCELING A REMOTE ENGINE
START
To cancel a remote engine start, perform one
of the following:
. Aim the Intelligent Key at the vehicle and
push and hold the remote engine start
button until the front parking lights
turn off.
. Turn on the hazard indicator flashers.
. Cycle the ignition switch ON and then
OFF.
. The extended engine run time has ex-
pired.
. The first 10 minute timer has expired. .
The engine hood has been opened.
. The shift lever is moved out of the P
(Park) position.
. The theft alarm sounds due to illegal
entry into the vehicle.
. The ignition switch is pushed without an
Intelligent Key in the vehicle.
. The ignition switch is pushed with an
Intelligent Key in the vehicle but the
brake pedal is not depressed.
CONDITIONS THE REMOTE EN-
GINE START WILL NOT WORK
The remote engine start will not operate if
any of the following conditions are present:
. The ignition switch is placed in the ON
position.
. The hood is not securely closed.
. The hazard indicator flashers are on.
. The engine is still running. The engine
must be completely stopped. Wait at
least 6 seconds if the engine goes from
running to off. This is not applicable
when extending engine run time.
. The remote engine start
button is
not pushed and held for at least 2
seconds.
. The remote engine start
button is
not pushed and held within 5 seconds of
pushing the “LOCK”
button.

.The brake pedal is depressed.
. The doors are not closed and locked.
. The liftgate is open.
. An Intelligent Key warning message is
displayed in the vehicle information dis-
play.
. An Intelligent Key is left inside the
vehicle.
. The theft alarm sounds due to illegal
entry into the vehicle.
. Two remote engine starts, or a single
remote engine start with an extension,
have already been used.
. The shift lever is not in the P (Park)
position.
The remote engine start may display a
warning or indicator in the vehicle informa-
tion display. For an explanation of the
warning or indicator, see “Operational in-
dicators” (P.2-24).
JVP0567X
1. Pull the hood lock release handlelocated below the instrument panel; the
hood will then spring up slightly.
2. Pull the lever
sideways at the front of
the hood with your fingertips and raise
the hood.
3. When closing the hood, slowly close the hood down and make sure it locks into
place.
WARNING
.Make sure the hood is completely
closed and latched before driving. Failure to do so could cause the hood
to fly open and result in an accident.
. If you see steam or smoke coming
from the engine compartment, to
avoid injury do not open the hood.
Pre-driving checks and adjustments3-21
HOOD

3-22Pre-driving checks and adjustments
WARNING
.Always be sure the liftgate has been
closed securely to prevent it from
opening while driving.
. Do not drive with the liftgate open.
This could allow dangerous exhaust
gases to be drawn into the vehicle.
See “Exhaust gas (carbon monoxide)”
(P.5-4).
. Do not leave children unattended
inside the vehicle. They could un-
knowingly activate switches or con-
trols. Unattended children could
become involved in serious accidents.
. Always be sure that hands and feet
are clear of the door frame to avoid
injury while closing the liftgate.
JVP0569X
OPERATING MANUAL LIFTGATE
To open the liftgate, unlock it and push the
liftgate opener switch. Pull up the liftgate
to open.
The liftgate can be unlocked by:
. pushing the unlock button
on the
Intelligent Key twice.
. pushing the liftgate request switch with
the Intelligent Key carried on you.
. pushing the door handle request switch
twice with the Intelligent Key carried on
you.
. pushing the power door lock switch to
the unlock position. .
inserting the mechanical key into the
driver’s door key cylinder and turning it
to the rear of the vehicle twice.
To close the liftgate, pull down until it
securely locks.
OPERATING POWER LIFTGATE
To operate the power liftgate, the shift lever
must be in the P (Park) position.
The power liftgate will not operate if the
battery voltage is low.
LIFTGATE

SPA2547
Power liftgate main switch
The power liftgate operation can be turned
on or off by the power liftgate main switch
on the instrument panel.
When the power liftgate main switch is
pushed to the OFF position, the power
operation is not available by the power
liftgate switch on the liftgate and liftgate
opener switch.
The liftgate can still be operated by the
power liftgate switch on the instrument
panel and the power liftgate button on the
Intelligent Key.
SPA2793
Power liftgate switch — Instrument panel
JVP0568X
Liftgate opener switch
JVP0214X
Intelligent Key
SPA2796
Power liftgate switch — Liftgate
Pre-driving checks and adjustments3-23

3-24Pre-driving checks and adjustments
Power open
When the liftgate is fully closed, the liftgate
will fully open automatically by:
.pushing the power liftgate switch
on
the instrument panel
. pushing the liftgate opener switch
.pushing the power liftgate buttonon
the Intelligent Key for more than 1
second
The hazard flashes 4 times and the outside
chime sounds when the liftgate starts open-
ing.
NOTE:
The liftgate can be opened by the power
liftgate switch
, the liftgate opener switchor the liftgate buttoneven if the
liftgate is locked. The liftgate will individu-
ally unlock and open.
Power close
When the liftgate is fully opened, the liftgate
will fully close automatically by:
. pushing the power liftgate switch
on
the instrument panel
. pushing the liftgate release button
on
the Intelligent Key for more than 1
second
. pushing the power liftgate switch
on
the lower part of the liftgate The hazard flashes 4 times and the outside
chime sounds when the liftgate starts clos-
ing.
NOTE:
When the liftgate is closed, it remains
unlocked. Manually lock the liftgate.
Reverse function
The power liftgate will reverse immediately
if one of the following actions is performed
during power open or power close.
.
pushing the power liftgate switch
on
the instrument panel
. pushing the liftgate button
on
the Intelligent Key.
. pushing the liftgate switch
on the
lower part of the liftgate
The outside chime sounds when the liftgate
starts to reverse.
Auto reverse function
The auto-reverse function enables the lift-
gate to automatically reverse when some-
thing is caught in the liftgate as it is opening
or closing. When the control unit detects an
obstacle, the liftgate will reverse and return
to the full open or full close position.
If a second obstacle is detected, the liftgate
motion will stop and the drive motor will
disengage. The liftgate will enter the manual mode.
A pinch sensor is mounted on each side of
the liftgate. If an obstacle is detected by the
pinch sensor during power close, the liftgate
will reverse and return to the full open
position immediately.
NOTE:
If the pinch sensor is damaged or removed,
the power close function will not operate.
WARNING
There is a small distance immediately
before the closed position that cannot be
detected. Make sure that all passengers
keep their hands, etc., clear from the
liftgate opening before closing the lift-
gate.
Manual mode
If power operation is not available, the
liftgate can be operated manually. Power
operation may not be available if multiple
obstacles have been detected in a single
power cycle or if the battery voltage is low.
When the power liftgate main switch is in
the OFF position, the liftgate can be opened
manually by pushing the liftgate opener
switch. If the power liftgate opener switch

is pushed during power open or close, the
power operation will be canceled and the
liftgate can be operated manually.
SPA2777
Safe Mode
If the gas stays of the liftgatelose
pressure, the power liftgate safe mode is
activated. When the safe mode is activated,
the liftgate intermittently closes. Then the
liftgate will be pulled to the closed and
latched position by a motor.
The power liftgate cannot be opened using
the switches at any time in the safe mode.
Do not operate the liftgate again until it is
checked. It is recommended you visit an
INFINITI retailer for this service.
CAUTION
. If the power liftgate does not stay
open or if the liftgate unexpectedly
closes at any time, do not operate the
liftgate. There may be a pressure loss
in one or both of the liftgate gas
stays. Have the liftgate inspected. It
is recommended you visit an INFINITI
retailer for this service.
. Do not activate the power liftgate if
one or both of the liftgate gas stays
are removed. Damage to the liftgate
or power liftgate mechanisms may
occur.
AUTO CLOSURE
If the liftgate is pulled down to a partly open
position, the liftgate will pull itself to the
closed position.
Do not apply excessive force when the auto
closure is operating. Excessive force applied
may cause the mechanism to malfunction.
CAUTION
.The liftgate will automatically close
from a partly open position. To avoid
Pre-driving checks and adjustments3-25

3-26Pre-driving checks and adjustments
pinching, keep hands and fingers
away from liftgate opening.
. Do not let children operate the lift-
gate.
SPA2778
LIFTGATE RELEASE LEVER
If the liftgate cannot be opened with the
door lock switch due to a discharged battery,
follow these steps.
1. Remove the cover
inside of the liftgate
using a suitable tool.
2. Move the lever
as illustrated to open
the liftgate.
It is recommended you contact an INFINITI
retailer as soon as possible for repair.
OPENING THE FUEL-FILLER
DOOR
CAUTION
Lock all doors before going through
automatic car wash. Locking doors helps
prevent fuel-filler door from opening
and becoming damaged.
FUEL-FILLER DOOR

SPA2752
To open the fuel-filler door, unlock the fuel-
filler door by using one of the following
operations, then push the right side of the
door.
.Push the driver’s door handle request
switch with the Intelligent Key carried
with you.
. Push the passenger’s door handle re-
quest switch or liftgate request switch
twice with the Intelligent Key carried
with you.
. Push the UNLOCK button on the Intel-
ligent Key.
. Insert the mechanical key into the door
lock cylinder and rotate it towards the
rear of the vehicle. .
Push the power door lock switch to the
UNLOCK position.
To lock, close the fuel-filler door securely
and lock all doors by operating the door
handle request switch, the LOCK button on
the Intelligent Key, the mechanical key or the
power door lock switch.
FUEL-FILLER CAP
WARNING
. Gasoline is extremely flammable and
highly explosive under certain condi-
tions. You could be burned or ser-
iously injured if it is misused or
mishandled. Always stop engine and
do not smoke or allow open flames or
sparks near the vehicle when refuel-
ing.
. Do not attempt to top off the fuel
tank after the fuel pump nozzle shuts
off automatically. Continued refuel-
ing may cause fuel overflow, resulting
in fuel spray and possibly a fire.
. Use only an original equipment type
fuel-filler cap as a replacement. It has
a built-in safety valve needed for
proper operation of the fuel system
and emission control system. An in-
correct cap can result in a serious malfunction and possible injury. It
could also cause the malfunction
indicator light to come on.
. Never pour fuel into the throttle body
to attempt to start your vehicle.
. Do not fill a portable fuel container in
the vehicle or trailer. Static electricity
can cause an explosion of flammable
liquid, vapor or gas in any vehicle or
trailer. To reduce the risk of serious
injury or death when filling portable
fuel containers:
— Always place the container on the ground when filling.
— Do not use electronic devices when filling.
— Keep the pump nozzle in contact with the container while you are
filling it.
— Use only approved portable fuel containers for flammable liquid.
CAUTION
. If fuel is spilled on the vehicle body,
flush it away with water to avoid
paint damage.
Pre-driving checks and adjustments3-27