2020 INFINITI QX50 warning

3 Pre-driving checks and adjustments
Keys.............................................3-2
INFINITI Intelligent Key ........................3-2
INFINITI Vehicle Immobilizer System
keys ..........................................3-4
Doors ............................................3-4
Locking with key ..............................3-5
Locking with inside lock knob Type A
(if so equipped) ................................3-5
Locking with inside lock knob Type B
(if so equipped) ................................3-5
Locking with power door lock switch ...........3-6
Automatic door locks ..........................3-6
Child safety rear door lock .....................3-6
INFINITI Intelligent Key System ...................3-7
Operating range ..............................3-8
Door locks/unlocks precaution .................3-9
INFINITI Intelligent Key operation ............3-10
How to use the remote keyless entry
function .................................... 3-14
Type A (if so equipped) ......................3-15
Type B (if so equipped) ......................3-15
Warning signals .............................. 3-17
Troubleshooting guide ........................ 3-17
Log-in function ............................. 3-19Remote Engine Start (if so equipped)
............3-20
Remote Engine Start operating range ........3-20
Remote starting the vehicle ..................3-21
Extending engine run time ...................3-21
Canceling a Remote Engine Start ............3-21
Conditions the Remote Engine Start will
not work .................................... 3-22
Hood .......................................... 3-23
Liftgate ........................................ 3-23
Operating the power liftgate ................3-24
Motion-Activated Liftgate
(if so equipped) .............................. 3-26
Power liftgate main switch ..................3-28
Liftgate release ............................. 3-28
Liftgate position setting .....................3-29
Fuel-filler door ................................. 3-30
Opening the fuel-filler door ..................3-30
Fuel-filler cap ............................... 3-30
Steering wheel ................................. 3-33
Manual operation

(if so equipped)............3-33
Automatic operation (if so equipped) .........3-33
Sun visors ...................................... 3-34
Vanity mirrors ............................... 3-34
Card holder ................................. 3-35

INFINITI VEHICLE IMMOBILIZER
SYSTEM KEYS
You can only drive your vehicle using the
Intelligent Keys which are registered to the
INFINITI Vehicle Immobilizer System compo-
nents in your vehicle.
The mechanical key can be used for all the
locks.
Never leave the keys in the vehicle.
Additional or replacement keys:
If you still have a key, the key number is not
necessary when you need extra INFINITI Ve-
hicle Immobilizer System keys. Your existing
key can be duplicated without knowing the
key number. As many as four INFINITI Ve-
hicle Immobilizer System keys can be used
with one vehicle. You should bring all
INFINITI Vehicle Immobilizer System keys
that you have to the INFINITI retailer for
registration. This is because the registration
process will erase the memory of all key
codes previously registered into the INFINITI
Vehicle Immobilizer System. After the regis-
tration process, these components will only
recognize keys coded into the INFINITI Ve-
hicle Immobilizer System during registration.Any key that is not given to the retailer at the
time of registration will no longer be able to
start your vehicle.CAUTION
Do not allow the immobilizer system key,
which contains an electrical transponder,
to come into contact with water or salt wa-
ter. This could affect system function.
When the doors are locked using one of the
following methods, the doors cannot be
opened using the outside door handles. The
doors must be unlocked to open the doors.WARNING
∙ Always have the doors locked while driv-
ing. Along with the use of seat belts, this
provides greater safety in the event of an
accident by helping to prevent persons
from being thrown from the vehicle. This
also helps keep children and others from
unintentionally opening the doors, and
will help keep out intruders.
∙ Before opening any door, always look for and avoid oncoming traffic.
∙ To help avoid risk of injury or death through unintended operation of the ve-
hicle and/or its systems, including en-
trapment in windows and/or inadver-
tent door lock activation, do not leave
children, people who require the assis-
tance of others and/or pets unattended
in your vehicle. Additionally, the tem-
perature inside a closed vehicle on a
warm day can quickly become high
enough to cause a significant risk of in-
jury or death to people and pets.
DOORS
3-4Pre-driving checks and adjustments

WARNING
∙ Radio waves could adversely affect elec-tric medical equipment. Those who use a
pacemaker should contact the electric
medical equipment manufacturer for the
possible influences before use.
∙ The Intelligent Key transmits radio waves when the buttons are pressed. The
FAA advises the radio waves may affect
aircraft navigation and communication
systems. Do not operate the Intelligent
Key while on an airplane. Make sure the
buttons are not operated unintentionally
when the unit is stored for a flight.
∙
Before leaving the vehicle, engage the P
(Park) position and check that the elec-
tronic parking brake warning light is illumi-
nated to confirm that the electronic park-
ing brake is applied. The electronic parking
brake warning light will remain on for a pe-
riod of time after the driver’s door is locked.
∙ Make sure to engage the P (Park) posi- tion and apply the parking brake when
parking your vehicle, riding on or off the
vehicle or loading luggage. Failure to do
so could cause the vehicle to move or roll
away unexpectedly and result in serious
personal injury or property damage. The Intelligent Key system can operate all the
door locks using the remote control function
or pushing the request switch on the vehicle
without taking the key out from a pocket or
purse. The operating environment and/or
conditions may affect the Intelligent Key sys-
tem operation.
Be sure to read the following before using the
Intelligent Key system.
CAUTION
∙ Be sure to carry the Intelligent Key with
you when operating the vehicle.
∙ Never leave the Intelligent Key in the ve- hicle when you leave the vehicle.
The Intelligent Key is always communicating
with the vehicle as it receives radio waves.
The Intelligent Key system transmits weak
radio waves. Environmental conditions may
interfere with the operation of the Intelligent
Key system under the following operating
conditions: ∙ When operating near a location where strong radio waves are transmitted, such
as a TV tower, power station and broad-
casting station. ∙ When in possession of wireless equip-
ment, such as a cellular telephone, trans-
ceiver or a CB radio.
∙ When the Intelligent Key is in contact with or covered by metallic materials.
∙ When any type of radio wave remote control is used nearby.
∙ When the Intelligent Key is placed near an electric appliance such as a personal
computer.
∙ When the vehicle is parked near a parking meter.
In such cases, correct the operating condi-
tions before using the Intelligent Key function
or use the mechanical key.
Although the life of the battery varies de-
pending on the operating conditions, the bat-
tery’s life is approximately two years. If the
battery is discharged, replace it with a new
one.
When the Intelligent Key battery is low, a
“Key Battery Low” indicator illuminates in the
vehicle information display. For additional in-
formation, refer to “Vehicle information dis-
play warnings and indicators” in the “Instru-
ments and controls” section of this manual.
INFINITI INTELLIGENT KEY SYSTEM
Pre-driving checks and adjustments3-7

NOTE:∙ Request switches for all doors and lift-
gate can be deactivated when the
Lock/Unlock by Door Handle setting is
switched to OFF in the “Comfort & Con-
venience” options of the “Settings”
menu of the lower touch-screen display.
For additional information, refer to the
separate INFINITI InTouch™ Owner’s
Manual.
∙ Doors will lock with the Intelligent Key
while the ignition switch is placed in the
ON position. ∙
Doors will not lock by pushing the door
handle request switch with the Intelli-
gent Key inside the vehicle. However,
when an Intelligent Key is inside the ve-
hicle, doors can be locked with another
registered Intelligent Key.
WARNING
After locking the doors using the request
switch, make sure that the doors have been
securely locked by operating the door
handles within two seconds of locking. Fail-
ure to follow these instructions may result
in inadvertently unlocking the doors, which
may decrease the safety and security of
your vehicle.
CAUTION
∙ When locking the doors using the request
switch, make sure to have the Intelligent
Key in your possession before operating
the request switch to prevent the Intelli-
gent Key from being left in the vehicle.
∙ The request switch is operational only when the Intelligent Key has been de-
tected by the Intelligent Key system. Lockout protection
To prevent the Intelligent Key from being
accidentally locked in the vehicle, lockout
protection is equipped with the Intelligent
Key system.
When any door is open, the doors are locked,
and then the Intelligent Key is put inside the
vehicle and all the doors are closed; a chime will
sound and the lock will automatically unlock.
NOTE:
The doors may not lock when the Intelligent Key
is in the same hand that is operating the request
switch to lock the door. Put the Intelligent Key
in a purse, pocket or your other hand.
CAUTION
The lockout protection may not function
under the following conditions:
∙ When the Intelligent Key is placed on top
of the instrument panel.
∙ When the Intelligent Key is placed inside the glove box or a storage bin.
∙ When the Intelligent Key is placed inside the door pockets.
∙ When the Intelligent Key is placed inside or near metallic materials.
LPD2734
3-12Pre-driving checks and adjustments

3. Press thebutton on the Intelli-
gent Key.
4. The hazard indicator lights flash twice and the horn beeps once.
5. All doors will be locked.
WARNING
After locking the doors using the Intelligent
Key, be sure that the doors have been se-
curely locked by operating the door handles
within two seconds of locking. Failure to
follow these instructions may result in in-
advertently unlocking the doors, which
may decrease the safety and security of
your vehicle.
Unlocking doors
1. Press thebutton on the Intelligent
Key to unlock the driver’s door.
2. The hazard indicator lights flash once and the driver’s door unlocks.
3. Press the
button again within
60 seconds to unlock all doors. NOTE:
The Selective Door Unlock feature can be
changed using the “Comfort & Convenience”
options of the “Settings” menu on the lower
touch-screen display. For additional infor-
mation, refer to the separate INFINITI
InTouch™ Owner’s Manual.
All doors will be locked automatically unless
one of the following operations is performed
within 1 minute after pressing the
but-
ton:
∙ Opening any doors.
∙ Pushing the ignition switch.
The interior lights illuminate for a period of
time when a door is unlocked.
The lights can be turned off without waiting
by performing one of the following opera-
tions:
∙ Placing the ignition switch in the ON po- sition.
∙ Locking the doors with the Intelligent Key.
∙ Switching the interior light switch to the OFF position. For additional information, refer to “Interior
lights” in the “Instruments and controls” sec-
tion of this manual.
Opening windows
The Intelligent Key allows you to simultane-
ously open windows equipped with auto-
matic operation.
∙ To open the windows, press and hold the
button on the Intelligent Key
for longer than 3 seconds after all doors
are unlocked.
The door windows will open while pressing
the
button on the Intelligent Key.
The door windows cannot be closed by using
the Intelligent Key.
Releasing the rear liftgate
The rear liftgate can be opened and closed by
performing the following:
∙ Press the
button for longer than
1 second to open the rear liftgate.
∙ Press the
button again for longer
than 1 second to close the rear liftgate.
3-16Pre-driving checks and adjustments

When thebutton is pressed during the
open or close process, the liftgate motors will
stop. When the
button is pressed again
for longer than 1 second the liftgate will re-
verse direction.
Using the panic alarm
If you are near your vehicle and feel threat-
ened, you may activate the panic alarm to call
attention by pressing and holding the
button on the Intelligent Key for longer than
0.5 seconds.
The panic alarm and headlights will stay on
for a period of time.
The panic alarm stops when:
∙ It has run for a period of time, or
∙ Any button is pressed on the Intelligent Key.
∙ The request switch on the driver or pas- senger door is pushed and the Intelligent
Key is in range of the door handle.
Answer back horn feature
If desired, the answer back horn feature can
be deactivated using the Intelligent Key.
When it is deactivated and the
but-
ton is pressed, the hazard indicator lights flash twice. When the
button is
pressed, neither the hazard indicator lights
nor the horn operates. However, the head-
lights will illuminate for 30 seconds.
NOTE:
If you change the answer back horn and light
flash feature with the Intelligent Key, the
lower touch-screen display will show the
current mode after the ignition switch has
been cycled from the OFF to the ON position
of the ”Comfort & Convenience” options of
the “Settings” menu in the lower touch-
screen display can also be used to change the
answer back horn mode between “Conve-
nience” and “Security” settings.
To deactivate: Press and hold the
andbuttonsfor at least 2 seconds.
The hazard indicator lights will flash three
times to confirm that the answer back horn
feature has been deactivated.
To activate: Press and hold the
andbuttonsfor at least 2 seconds once
more.
The hazard indicator lights will flash once and
the horn will sound once to confirm that the
horn beep feature has been reactivated. Deactivating the horn beep feature does not
silence the horn if the alarm is triggered.
WARNING SIGNALS
To help prevent the vehicle from moving un-
expectedly by erroneous operation of the In-
telligent Key or to help prevent the vehicle
from being stolen, a chime or buzzer sounds
from inside and outside the vehicle and a
warning is displayed in the instrument panel.
When a chime or beep sounds or a warning is
displayed, be sure to check the vehicle and
the Intelligent Key.
For additional information, refer to the
“Troubleshooting guide” in this section and
the separate INFINITI InTouch™ Owner’s
Manual.
TROUBLESHOOTING GUIDE
Verify the location of all Intelligent Keys that
are programmed for the vehicle. If another
Intelligent Key is in range or inside the vehicle,
the vehicle system may respond differently
than expected.
Pre-driving checks and adjustments3-17

SymptomPossible CauseRemedy
When stopping the engine The Shift to P range warning appears on
the display and the inside warning chime
sounds continuously. A door is opened while the P (Park) po-
sition is not engaged and the ignition
switch is still in the ON position.Place the ignition switch in the ON posi-
tion and apply the parking brake. Place
the ignition in the OFF position.
When engaging the P (Park) position The Push Ignition to OFF warning ap-
pears in the display. The ignition switch is in the ON position.Place the ignition switch in the OFF
position.
When opening the driver’s door to get
out of the vehicle The Door Open warning appears on the
display and the inside warning chime
sounds continuously.
The ignition switch is in the ON position.
Place the ignition switch in the OFF
position.
When closing the door after getting out
of the vehicle The No Key Detected warning appears
on the display, the outside chime sounds
three times and the inside warning
chime sounds for approximately 3 sec-
onds.
The ignition switch is in the ON position.
Place the ignition switch in the OFF
position.
The Shift to P range warning appears on
the display and the outside chime
sounds continuously. The ignition switch is in the ON position
and the P (Park) position is not engaged.
Apply the parking brake.
Place the ignition switch in the OFF
position.
When closing the door with the inside
lock knob turned to LOCK The outside chime sounds for approxi-
mately 3 seconds and all the doors
unlock.
The Intelligent Key is inside the vehicle. Carry the Intelligent Key with you.
When pushing the door handle or lift-
gate request switch or the
button on the Intelligent Key to lock the
door The outside chime sounds for approxi-
mately 2 seconds.
The Intelligent Key is inside the vehicle. Carry the Intelligent Key with you.
3-18Pre-driving checks and adjustments

SymptomPossible CauseRemedy
When pushing the ignition switch to
start the engine The Key Battery Low warning appears
on the display.
The battery charge may be getting low.Replace the battery with a new one. For
additional information, refer to “Battery
replacement” in the “Do-it-yourself” sec-
tion of this manual.
The No Key Detected warning appears
on the display, the outside chime sounds
three times and the inside warning
chime sounds for approximately 3 sec-
onds. The battery charge may be getting low.
Replace the battery with a new one. For
additional information, refer to “Battery
replacement” in the “Do-it-yourself” sec-
tion of this manual.
When pushing the ignition switch The Key System Error: See Owner’s
Manual warning appears on the display. It warns of a malfunction with the Intel-
ligent Key system.It is recommended that you visit an
INFINITI retailer.
LOG-IN FUNCTION
After setting up the user information, the
system will automatically recognize the user
upon turning on the vehicle.
There will be a personalized welcome greet-
ing and screen prompt to log in.
This feature allows four drivers to use their
own registration, drive mode, driving posi-
tion, air conditioner, and auto settings and
memorizes these custom settings.
The log-in user can be changed on the wel-
come greeting screen or the User List screen.
For additional information, refer to the sepa-
rate INFINITI InTouch™ Owner’s Manual. The log-in function is linked to the following
features:
∙ Meter
∙ Audio
∙ Navigation system display
∙ Navigation settings
∙ Air conditioner
∙
Automatic drive positioner (if so equipped)
∙ Engine/transmission
∙ Steering
∙ Suspension (if so equipped)
∙ Active trace control system ∙ Driver assistance except for the Forward
Emergency Braking (FEB) with Pedes-
trian Detection system (if so equipped)
∙ Body Control Module (BCM)
Pre-driving checks and adjustments3-19