2021 INFINITI QX50 key

•Do not strike the Intelligent Key sharply
against another object.
• Do not change or modify the Intelligent
Key.
• Wetting may damage the Intelligent
Key. If the Intelligent Key gets wet, im-
mediately wipe until it is completely dry.
• Do not place the Intelligent Key for an
extended period in an area where tem-
peratures exceed 140°F (60°C).
• Do not attach the Intelligent Key with a
key holder that contains a magnet.
• Do not place the Intelligent Key near
equipment that produces a magnetic
field, such as a TV, audio equipment and
personal computers.
If an Intelligent Key is lost or stolen, INFINITI
recommends erasing the ID code of that In-
telligent Key from the vehicle. This may pre-
vent the unauthorized use of the Intelligent
Key to operate the vehicle. For information
regarding the erasing procedure, it is recom-
mended that you visit an INFINITI retailer.
OPERATING RANGE
The Intelligent Key functions can only be used
when the Intelligent Key is within the speci-
fied operating range from the door handle
request switch or the one touch unlock sen-
sor
O1. When the Intelligent Key battery is dis-
charged or strong radio waves are present
near the operating location, the Intelligent
Key operating range becomes narrower, and
the Intelligent Key may not function properly.
The operating range is within 31.5 in (80 cm)
from each request switch or one touch unlock
sensor
O1.
If the Intelligent Key is too close to the door
glass, handle or rear bumper, the request
switches or the one touch unlock sensor may
not function.
If any of the front doors are recently closed
and locked, you must wait 2 seconds before
you can unlock the door with the one touch
unlock sensor. Pulling the handle within 2
seconds of locking the door will allow you
time to confirm that the door has been locked
without accidentally unlocking the door with
the one touch unlock sensor.
If you pull the door handle with your gloved
hand, the one touch unlock sensor operation
may not function.
When the Intelligent Key is within the operat-
ing range, it is possible for anyone, even
someone who does not carry the Intelligent
Key, to push the request switch or the one
touch unlock sensor to lock/unlock the door
within range.
LPD2054
3-8Pre-driving checks and adjustments

DOOR LOCKS/UNLOCKS
PRECAUTION
• Do not push the door handle request switchwith the Intelligent Key held in your hand as
illustrated. The close distance to the door
handle will cause the Intelligent Key system
to have difficulty recognizing that the Intel-
ligent Key is outside the vehicle.
• Within 2 seconds after the doors are locked using the door handle request switch, make
sure that the doors have been securely
locked by operating the door handles. • To prevent the Intelligent Key from being
left inside the vehicle, make sure you carry
the key with you before locking the doors
and liftgate.
• The Intelligent Key system (opening/ closing doors with the door handle request
switch or the one touch unlock sensor) can
be set to remain inactive. For additional
information, refer to the separate INFINITI
InTouch™ Owner’s Manual.
• The door cannot be unlocked using the one touch unlock operation after locking the
door within 2 seconds. To unlock the door,
release the one touch unlock sensor once
and touch it again.
• If a large amount of water runs down on the door handle (for example, when wash-
ing the vehicle or in heavy rain), the door
may unlock if the Intelligent Key is in range
of operation. To prevent the door from be-
ing unlocked, the Intelligent Key should be
more than 7 ft (2 m) away from the vehicle.
• Do not hold and pull the door handle quickly. The door will be unlocked but will
not open. Release the door handle once
and pull it again to open the door.
• If you pull the door handle with a gloved hand, the one touch unlock operation may
not function.
INFINITI INTELLIGENT KEY
OPERATION
You can lock or unlock the doors without
taking the Intelligent Key out of your pocket
or bag.
LPD2716LPD2717
Pre-driving checks and adjustments3-9

When you carry the Intelligent Key with you
and Selective Door Unlock is turned on using
“Comfort & Convenience” options in the “Set-
tings” menu of the lower touch-screen dis-
play, you can unlock the corresponding door
by touching the one touch unlock sensor
OB(driver’s or front passenger’s) within the
range of operation. After touching the one
touch unlock sensor, the door handle request
switch
OA(driver’s or front passenger’s) can
be pushed to unlock all doors.
When Selective Door Unlock is turned off in
the “Comfort & Convenience” options of the
“Settings” menu of the lower touch-screen
display and when carrying the Intelligent Key, you can unlock all doors by touching a one
touch unlock sensor
OBwithin the range of
operation.
You can lock all doors by pushing the door
handle request switch
OA(driver’s or front
passenger’s) once.
NOTE:
Selective Door Unlock can be changed using
“Comfort & Convenience” options in the
“Settings” menu of the lower touch-screen
display. For additional information, refer to
the separate INFINITI InTouch™ Owner’s
Manual.
Locking all doors and fuel-filler
door
1. Place the ignition switch in the OFF posi- tion and make sure you carry the Intelli-
gent Key with you.
2. Close all doors.
3. Push the door handle request switch (driv- er’s or front passenger’s)
OAwhile carry-
ing the Intelligent Key with you.
4. All the doors, liftgate and fuel-filler door will lock.
5. The hazard indicator flashes twice and the outside chime sounds twice.
LPD2734LPD2733LPD3081
3-10Pre-driving checks and adjustments

NOTE:
• The one touch sensors and requestswitches for all doors and liftgate can be
deactivated when the Lock/Unlock by
Door Handle setting is switched to OFF in
“Comfort & Convenience” 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 Intelligent
Key inside the vehicle. However, when an
Intelligent Key is inside the vehicle, doors
can be locked with another registered In-
telligent 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.
Failure to follow these instructions may re-
sult in inadvertently unlocking the doors,
which may decrease the safety and secu-
rity of your vehicle.
CAUTION
• When locking the doors using the re-
quest switch, make sure to have the In-
telligent Key in your possession before
operating the request switch to prevent
the Intelligent 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.
When the driver’s side door is open, the doors
are locked, then the Intelligent Key is left
inside the vehicle and the door is closed, all
doors will unlock automatically.
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 In-
telligent 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
Pre-driving checks and adjustments3-11

Unlocking doors and fuel-filler door
1. Touch the one touch unlock sensorOB(driver’s or front passenger’s) while carry-
ing the Intelligent Key with you.
2. The door handle welcome lights illumi- nate, the hazard indicator lights flash once
and the vehicle beeps once.
If Selective Door Unlock is turned on in
“Vehicle Settings” of the lower touch-
screen display, the corresponding door
will unlock. If Selective Door Unlock is
turned off, all doors will unlock. 3. If Selective Door Unlock is turned on in
“Vehicle Settings” of the lower touch-
screen display, push the door handle re-
quest switchOA(driver’s or front passen-
ger’s) within 1 minute.
4. The hazard indicator flashes once and the vehicle beeps once again. All doors, lift-
gate and fuel-filler door will unlock.
NOTE:
The unlocking operation can be changed in
Selective Door Unlock in the “Comfort &
Convenience” options of the “Settings”
menu of the lower touch-screen display. For
additional information, refer to the separate
INFINITI InTouch™ Owner’s Manual.
All doors and the fuel-filler door will lock
automatically unless one of the following op-
erations is performed within 1 minute after
pushing the request switch or one touch un-
lock operation while the doors are locked.
• Opening any door.
• Pushing the ignition switch.
During this 1–minute time period, if the
button on the Intelligent Key is pushed, all
doors will be locked automatically after an-
other 1 minute has passed.
NOTE:
The one-touch unlock sensor can be deacti-
vated when the Touch Sensitive Door Sensor
setting is switched to OFF in the “Comfort &
Convenience” options of the “Settings”
menu of the lower touch-screen display. For
additional information, refer to the separate
INFINITI InTouch™ Owner’s Manual.
LPD2733LPD2734
3-12Pre-driving checks and adjustments

If a door handle is pulled too quickly while
unlocking the doors using the one touch un-
lock sensor, you may be unable to open the
door. Returning the door handle to its original
position will allow you to open the door.
Using the interior lights
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
operations:
• Placing the ignition switch in the ONposition.
• Locking the doors with the Intelligent Key.
• Switching the interior light switch to the OFF position.
For additional information, see “Interior
lights” (P. 2-68).
Door handle welcome lights
When you unlock the doors using the Intelli-
gent Key, request switch or one touch unlock
sensor, the door handle welcome lights
OAwill illuminate for a period of time. The wel-
come lights will also illuminate when you
open an unlocked door without carrying the
Intelligent Key with you. When you lock the
doors using the Intelligent Key or request
switch, the door handle welcome lights fade
out.
NOTE:
The door handle welcome lights and one
touch unlock sensor can be deactivated in
the ”Comfort & Convenience” options of the
“Settings” menu in the lower touch-screen
display. For additional information, refer to
the separate INFINITI InTouch™ Owner’s
Manual.
HOW TO USE THE REMOTE
KEYLESS ENTRY FUNCTION
The remote keyless entry function can oper-
ate all door locks using the remote keyless
function of the Intelligent Key. The remote
keyless function can operate at a distance of
10 m (33 ft) away from the vehicle. The op-
erating distance depends upon the conditions
around the vehicle.
The remote keyless entry function will not
function under the following conditions:
• When the Intelligent Key is not within the operational range.
• When the Intelligent Key battery is discharged.
LPD2732
Driver’s and passenger’s side
Pre-driving checks and adjustments3-13

CAUTION
When locking the doors using the Intelli-
gent Key, be sure not to leave the key in the
vehicle.
Type A (if so equipped)
1.(lock) button
2.
(unlock) button
3.
(liftgate) button
4.
(panic) button
Type B (if so equipped)
1.(remote engine start) button
2.
(lock) button
3.
(unlock) button
4.
(liftgate) button
5.
(panic) button
Locking doors
1. Place the ignition switch in the LOCK position.
2. Close all doors.
LPD3701LPD3702
3-14Pre-driving checks and adjustments

3. Press thebutton on the Intelligent
Key.
4. The hazard indicator lights flash twice and the horn beeps once.
5. All doors, liftgate and fuel-filler door will be locked.
WARNING
After locking the doors using the Intelli-
gent Key, be sure that the doors have been
securely locked by operating the door
handles within two seconds of locking.
Failure to follow these instructions may re-
sult in inadvertently unlocking the doors,
which may decrease the safety and secu-
rity of your vehicle.
Unlocking doors
1. Press thebutton on the Intelligent
Key.
2. The hazard indicator lights flash once and the driver’s and fuel-filler doors unlock.
3. Press the
button again within 1 min-
ute to unlock all doors and liftgate. All doors, liftgate and fuel-filler door will be
locked automatically unless one of the fol-
lowing operations is performed within 1 min-
ute after pressing the
button:
• Opening any doors.
• Pushing the ignition switch.
Using the interior lights
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
operations:
• Placing the ignition switch in the ON position.
• Locking the doors with the Intelligent Key.
• Switching the interior light switch to the OFF position.
For additional information, see “Interior
lights” (P. 2-68).
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.
When the
button 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.
Pre-driving checks and adjustments3-15