2023 INFINITI QX55 fuel

Unlocking doors and fuel-filler door
1. Touch the one-touch unlock sensorOBwhile carrying 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 and operates on front door,
the corresponding door will unlock. If it
operates on rear door, all doors will un-
lock. 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 and operates on front door,
push the door handle request switchOAwithin 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.
LPD3145LPD3146
3-12Pre-driving checks and adjustments

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
33 ft (10 m) 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.
CAUTION
When locking the doors using the Intelli-
gent Key, be sure not to leave the key in the
vehicle.
Locking doors and fuel-filler door
1. Place the ignition switch in the LOCK position.
2. Close all doors.
3. Press the
button 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 and fuel-filler door
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.
LPD3702
1.(remote engine start) button
2.
(lock) button
3.
(unlock) button
4.
(liftgate) button
5.
(panic) button
3-14Pre-driving checks and adjustments

3. Push and hold the power liftgate closeswitchlocated on the liftgate for
more than 3 seconds or until two beeps
are heard.
The liftgate will open to the selected position
setting. To change the position of the liftgate,
repeat steps 1-3.
OPENING THE FUEL-FILLER
DOOR
The fuel-filler door automatically unlocks
when the driver's door is unlocked.
1. Unlock the fuel-filler door using one of the following operations:
• Unlock the driver’s door with the Intelli- gent Key.
• Push the power door lock switch to the unlock position. • Touch the one touch unlock sensor
while carrying the Intelligent Key with
you. For additional information, see
“Unlocking all doors and fuel-filler door”
(P. 3-12).
2. To open the fuel-filler door, push the right side of the fuel-filler door to release.
To lock, close the fuel-filler door securely and
lock the doors.
FUEL-FILLER CAP
WARNING
• Gasoline is extremely flammable and
highly explosive under certain condi-
tions. You could be burned or seriously
injured if it is misused or mishandled. Al-
ways stop the engine and do not smoke
or allow open flames or sparks near the
vehicle when refueling.
• Do not attempt to top off the fuel tank
after the fuel pump nozzle shuts off au-
tomatically. Continued refueling may
cause fuel overflow, resulting in fuel
spray and possibly a fire.
LPD2725
FUEL-FILLER DOOR
Pre-driving checks and adjustments3-29

•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 emis-
sion control system. An incorrect cap can
result in a serious malfunction and pos-
sible injury. It could also cause the
Malfunction Indicator Light (MIL) 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 con-
tainers for flammable liquid.
CAUTION
• Do not use a fuel containing more than
15% ethanol in your vehicle. For addi-
tional information, see “Fuel recommen-
dation” (P. 10-3).
• The Loose Fuel Cap warning message
will be displayed if the fuel-filler cap is
not properly tightened. It may take a few
driving trips for the message to be dis-
played. Failure to tighten the fuel-filler
cap properly after the Loose Fuel Cap
warning is displayed may cause the Mal-
function Indicator Light (MIL) to
illuminate.
• Tighten until the fuel filler cap clicks.
Failure to tighten the fuel-filler cap
properly may cause the
Malfunc-
tion Indicator Light (MIL) to illuminate.
If the
light illuminates because the
fuel-filler cap is loose or missing, tighten
or install the cap and continue to drive
the vehicle. The
light should turn off
after a few driving trips. If thelight
does not turn off after a few driving
trips, have the vehicle inspected. It is rec-
ommended that you visit an INFINITI re-
tailer for this service. •
For additional information, see “Mal-
function Indicator Light (MIL)”
(P. 2-15).
• If fuel is spilled on the vehicle body, flush
it away with water to avoid paint
damage.
3-30Pre-driving checks and adjustments

To remove the fuel-filler cap:
1. Turn the fuel-filler cap counterclockwiseto remove.
2. Put the fuel-filler cap on the cap holder
OAwhile refueling.
To install the fuel-filler cap:
1. Insert the fuel-filler cap straight into the fuel-filler tube.
2. Turn the fuel-filler cap clockwise until a single click is heard.
Loose Fuel Cap warning
The Loose Fuel Cap warning will appear in
the vehicle information display when the
fuel-filler cap is not tightened correctly after
the vehicle has been refueled. It may take a
few driving trips for the message to be dis-
played. To turn off the warning, perform the
following:
1. Remove and install the fuel-filler cap assoon as possible. For additional informa-
tion, see “Fuel-filler cap” (P. 3-29).
2. Tighten the fuel-filler cap until it a single click is heard. 3. Press the
button on the steering
wheel for about 1 second to turn off the
Loose Fuel Cap warning message in the
vehicle information display.
LPD2726LPD2985
Pre-driving checks and adjustments3-31

HOW TO TURN ON AND OFF
PREDICTED COURSE LINES
To toggle on and off the predicted course
lines while in the P (Park) position:
1. Press the MENU button.
2. Touch the “Settings” key.
3. Touch the “Camera” key.
4. Touch the “Predicted Course Lines” key toturn the feature on or off.
When the predicted course lines are
turned on, the indicator light is on.
REARVIEW MONITOR SYSTEM
LIMITATIONS
WARNING
Listed below are the system limitations for
RearView Monitor. Failure to operate the
vehicle in accordance with these system
limitations could result in serious injury or
death.
• The system cannot completely eliminate
blind spots and may not show every
object. •
Underneath the bumper and the corner
areas of the bumper cannot be viewed on
the RearView Monitor because of its
monitoring range limitation. The system
will not show small objects below the
bumper, and may not show objects close
to the bumper or on the ground.
• Objects viewed in the RearView Monitor
differ from actual distance because a
wide-angle lens is used.
• Objects in the RearView Monitor will ap-
pear visually opposite compared to when
viewed in the rearview and outside
mirrors.
• Use the displayed lines as a reference.
The lines are highly affected by the num-
ber of occupants, fuel level, vehicle posi-
tion, road conditions and road grade.
• Make sure that the liftgate is securely
closed when backing up.
• Do not put anything on the rearview
camera. The rearview camera is installed
above the license plate.
• When washing the vehicle with high
pressure water, be sure not to spray it
around the camera. Otherwise, water
may enter the camera unit causing water
condensation on the lens, a malfunction,
fire or an electric shock. •
Do not strike the camera. It is a precision
instrument. Otherwise, it may malfunc-
tion or cause damage resulting in a fire or
an electric shock.
The following are operating limitations and
do not represent a system malfunction:
• When the temperature is extremely high or low, the screen may not clearly display
objects.
• When strong light directly shines on the camera, objects may not be displayed
clearly.
• Vertical lines may be seen in objects on the screen. This is due to strong reflected light
from the bumper.
• The screen may flicker under fluorescent light.
• The colors of objects on the RearView Monitor may differ somewhat from the ac-
tual color of objects.
• Objects on the monitor may not be clear in a dark environment.
• There may be a delay when switching be- tween views.
• If dirt, rain or snow accumulate on the cam- era, the RearView Monitor may not display
objects clearly. Clean the camera.
Monitor, climate, audio, phone and voice recognition systems4-9

When the camera is first activated with the
bird’s-eye view in the display, a red icon will
flash on the upper display. This indicates that
the sonar system is activated. For additional
information on the front and rear sonar sys-
tem, see “Front and rear sonar system”
(P. 5-147).
Available views
WARNING
• The distance guide lines and the vehicle
width lines should be used as a reference
only when the vehicle is on a paved, level
surface. The apparent distance viewed
on the monitor may be different than the
actual distance between the vehicle and
displayed objects.
• Use the displayed lines and the bird’s-
eye view as a reference. The lines and the
bird’s-eye view are greatly affected by
the number of occupants, cargo, fuel
level, vehicle position, road condition
and road grade.
• If the tires are replaced with different
sized tires, the predicted course lines and
the bird's-eye view may be displayed
incorrectly. •
When driving the vehicle up a hill, objects
viewed in the monitor are further than
they appear. When driving the vehicle
down a hill, objects viewed in the monitor
are closer than they appear.
• Objects in the rear view will appear visu-
ally opposite compared to when viewed
in the monitor and outside mirrors.
• Use the mirrors or actually look to prop-
erly judge distances to other objects.
• On a snow-covered or slippery road,
there may be a difference between the
predicted course lines and the actual
course line.
• The vehicle width and predicted course
lines are wider than the actual width and
course.
• The displayed lines will appear slightly
off to the right, because the rearview
camera is not installed in the rear center
of the vehicle.
Front and rear view
Guiding lines that indicate the approximate
vehicle width and distance to objects with
reference to the vehicle body line
OAare dis-
played on the monitor.
Distance guide lines
Indicate distances from the vehicle body:
• Red line
O1: approximately 1.5 ft (0.5 m)
• Yellow line
O2: approximately 3 ft (1 m)
• Green line
O3: approximately 7 ft (2 m)
• Green line
O4: approximately 10 ft (3 m) (if
so equipped)
SAA1840
Front view
Monitor, climate, audio, phone and voice recognition systems4-13

Turning the FEB with Pedestrian
Detection system on/off...................5-112
FEB with Pedestrian Detection system
limitations ................................. 5-113
System temporarily unavailable .............5-117
System malfunction ........................ 5-118
System maintenance ....................... 5-119
Predictive Forward Collision Warning (PFCW) . 5-120 PFCW system operation ...................5-122
Turning the PFCW system on/off ..........5-123
PFCW system limitations ...................5-124
System temporarily unavailable .............5-129
System malfunction ........................ 5-130
System maintenance ....................... 5-130
Break-in schedule ............................. 5-131
Fuel efficient driving tips ......................5-132
Increasing fuel economy .......................5-133
Intelligent All-Wheel Drive (AWD) .............5-133
Parking/parking on hills .......................5-135
Power steering ............................... 5-136
Electric power steering type ................5-136 Direct Adaptive Steering® type
.............5-137
Brake system ................................. 5-139
Brake precautions .......................... 5-139
Anti-lock Braking System (ABS) .............5-140
Brake Assist ............................... 5-141
Vehicle Dynamic Control (VDC) system ........5-141
Brake force distribution ....................5-143
Chassis Control ............................... 5-144
Active Trace Control ....................... 5-144
Active Engine Brake ........................ 5-145
Active Ride Control ........................ 5-146
Hill start assist system ........................ 5-146
Front and rear sonar system (if so equipped) . . . 5-147 System operation .......................... 5-148
Sonar function settings .....................5-149
Turning on and off the sonar function .......
5-150
Sonar

limitations ........................... 5-151
System temporarily unavailable .............5-152
System maintenance ....................... 5-152
Cold weather driving .......................... 5-153
Freeing a frozen door lock ..................5-153