2023 INFINITI QX50 engine

Engine Malfunction: Power Reduced
Service now
This warning appears when the engine is not
operating under normal conditions. If this
warning comes on, have the system checked.
It is recommended that you visit an INFINITI
retailer for this service.
Engine Malfunction Service now
This warning appears when there is a prob-
lem with the engine. If this warning comes on,
have the system checked. It is recommended
that you visit an INFINITI retailer for this
service.
Engine Stalled: Stop safely
This message appears 30 seconds before the
vehicle is shut down due to an above normal
operating exhaust temperature. The Mal-
function Indicator Light (MIL) and malfunc-
tion warning (red) will illuminate. Have the
system checked. It is recommended that you
visit an INFINITI retailer immediately for this
service.
Service CVT (AT) Power reduced
This transmission has a high fluid tempera-
ture protection mode. If the fluid temperature
becomes too high (for example, climbing
steep grades in high temperatures with heavyloads, such as when towing a trailer), engine
power and, under some conditions, vehicle
speed will be decreased automatically to re-
duce the chance of transmission damage.
Vehicle speed can be controlled with the ac-
celerator pedal, but the engine and vehicle
speed may be reduced.
WARNING
When the high fluid temperature protec-
tion mode operation occurs, vehicle speed
may be gradually reduced. The reduced
speed may be lower than other traffic,
which could increase the chance of a colli-
sion. Be especially careful when driving. If
necessary, pull to the side of the road at a
safe place and allow the transmission to
return to normal operation; or have it re-
paired if necessary.
Blind Spot Warning (BSW)
indicator
This indicator appears when the BSW system
is engaged.
For additional information, see “Blind Spot
Warning (BSW)” (P. 5-45) and “Blind Spot
Intervention® (BSI)” (P. 5-54).
Cruise control indicator
This indicator shows the cruise control sys-
tem status.
When cruise control is activated, a green
circle will appear to indicate it is set. The
vehicle information display will also display
the speed the cruise control was set at. If you
accelerate past the set speed, the speed will
blink until you either cancel cruise control or
go back to the set speed. If cruise control is on
and canceled, the speed will be displayed to
show the speed the vehicle will return to if the
resume button is activated.
Currently Not Available
This message appears when the VDC system
is turned off. The following systems (if so
equipped) will be turned off automatically:
BSI system, LDP system and the ProPILOT
Assist system.
For additional information, see “Vehicle Dy-
namic Control (VDC)” (P. 5-142), “Blind Spot
Intervention® (BSI)” (P. 5-54), “Lane Depar-
ture Prevention (LDP)” (P. 5-40) and/or
“ProPILOT Assist” (P. 5-73).
2-30Instruments and controls

Under the following conditions, the ProPILOT
Assist system, the Blind Spot Intervention®
(BSI) system, or the Lane Departure Prevention
(LDP) system is automatically canceled:
• When the VDC operates
• When a wheel slips
The above system cannot be used in some
situations (VDC operates and wheel slips).
Not Available Seat Belt Not
Fastened
This message may appear when the Intelli-
gent Cruise Control (ICC) (with ProPILOT
Assist) system is engaged.
Under the following condition, the ICC (with
ProPILOT Assist) system is automatically
canceled:
• When the driver’s seat belt is not fastened
The above system cannot be used when the
driver’s seat belt is not fastened.
Not Available Visibility is Impaired
This message may appear when the Intelli-
gent Cruise Control (ICC) (with ProPILOT
Assist) system is engaged.Under the following conditions, The ICC
(with ProPILOT Assist) system is automati-
cally canceled:
• The camera area of the windshield is
fogged up or covered with dirt, water
drops, ice, snow, etc.
• Strong light, such as sunlight or high beams from oncoming vehicles, enter the front
camera
The system will be available when the above
conditions no longer exist.
If the warning message continues to appear,
stop the vehicle in a safe location, turn the
engine off, and clean the windshield.
ProPILOT Assist indicators
These indicators show the ProPILOT Assist
system status.
For additional information, see “ProPILOT
Assist” (P. 5-73).
Rear Automatic Braking
(RAB) system indicator
This indicator appears to indicate the status
of the Rear Automatic Braking (RAB) system.
For additional information, see “Rear Auto-
matic Braking (RAB)” (P. 5-104).
Speed Limit Sign indicator
This message may appear when the Traffic
Sign Recognition system is engaged.
For additional information, see “Traffic Sign
Recognition (TSR)” (P. 5-32).
Steering Assist Alert
This message may appear when the Steering
Assist system is engaged.
It will be displayed under the following
condition:
• When not holding the steering wheel or when there is no steering wheel operation
Please hold on the steering wheel immedi-
ately. When the steering operation is de-
tected, the warning turns off and the steering
assist function is automatically restored.
Steering Assist Not Available:
Cannot Detect Lane
This message may appear when the Steering
Assist system is engaged.
2-32Instruments and controls

The system helps deter vehicle theft but can-
not prevent it nor can it prevent the theft of
interior or exterior vehicle components in all
situations. Always secure your vehicle even if
parking for a brief period. Never leave your
Intelligent Key in the vehicle, and always lock
the vehicle when unattended. Be aware of
your surroundings, and park in secure, well-lit
areas whenever possible.
Many devices offering additional protection,
such as component locks, identification
markers, and tracking systems, are available
at auto supply stores and specialty shops.
An INFINITI retailer may also offer such
equipment. Check with your insurance com-
pany to see if you may be eligible for dis-
counts for various theft protection features.
How to arm the vehicle security
system
1. Close all windows and the moonroof (if soequipped). (The system can be armed even
if the windows and moonroof are open.)
2. Remove the Intelligent Key from the vehicle.
3. Close all doors, hood and liftgate. Lock all doors. The doors can be locked with the
Intelligent Key, door handle request
switch, or power door lock switch. 4. Confirm that the
security indicator
light stays on for about 30 seconds. The
vehicle security system is now pre-armed.
The vehicle security system will automati-
cally shift into the armed phase. The
security light begins to flash once every
three seconds. If during the pre-armed
phase one of the following occurs, the
system will not arm:
• Any door is unlocked with the Intelligent Key or door request switch.
• Ignition switch is placed in AUTO ACC or ON position.
• Even when the driver and/or passengers
are in the vehicle, the system will activate
with all the doors, hood and liftgate locked
with the ignition switch placed in the
LOCK position. When placing the ignition
switch in the AUTO ACC or ON position,
the system will be released.
Vehicle security system activation
The vehicle security system will give the fol-
lowing alarm:
• The turn signals blink and the horn sounds intermittently. • The alarm automatically turns off after a
period of time. However, the alarm reacti-
vates if the vehicle is tampered with again.
The alarm can be shut off by pressing the
button on the Intelligent Key.
The alarm is activated by:
• Opening the door or liftgate without using the Intelligent Key (even if the door is un-
locked by releasing the door inside lock
switch).
How to stop an activated alarm
The alarm stops only by unlocking the driver’s
door or the liftgate by pressing the
button on the Intelligent Key or pushing the
request switch on the driver's or passenger's
door with the Intelligent Key in range of the
door handle.
INFINITI VEHICLE IMMOBILIZER
SYSTEM
The INFINITI Vehicle Immobilizer System will
not allow the engine to start without the use
of a registered INFINITI Vehicle Immobilizer
System key.
2-34Instruments and controls

If the engine fails to start using a registered
INFINITI Vehicle Immobilizer System key
(for example, when interference is caused by
another INFINITI Vehicle Immobilizer System
key, an automated toll road device or auto-
matic payment device on the key ring), restart
the engine using the following procedures:
1. Leave the ignition switch in the ON posi-tion for approximately 5 seconds.
2. Place the ignition switch in the OFF or LOCK position, and wait approximately
10 seconds.
3. Repeat steps 1 and 2.
4. Restart the engine while holding the device (which may have caused the inter-
ference) separate from the registered
INFINITI Vehicle Immobilizer System key.
If the no start condition re-occurs, INFINITI
recommends placing the registered INFINITI
Vehicle Immobilizer System key on a separate
key ring to avoid interference from other
devices. 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 de-
vice must accept any interference received,
including interference that may cause unde-
sired operation.
NOTE:
Changes or modifications not expressly ap-
proved by the party responsible for compli-
ance could void the user's authority to oper-
ate the equipment.
For Canada:
This device contains licence-exempt
transmitter(s)/receivers(s) that comply
with Innovation, Science and Economic De-
velopment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions: (1) This device may not cause
interference. (2) This device must accept any
interference, including interference that may
cause undesired operation of the device.
Security indicator light
The security indicator light blinks whenever
the ignition switch is placed in the OFF or
LOCK position.
This function indicates the INFINITI Vehicle
Immobilizer System is operational.
If the INFINITI Vehicle Immobilizer System is
malfunctioning, the light will remain on while
the ignition switch is placed in the ON position.
If the light still remains on and/or the engine
will not start, seek service for the INFINITI
Vehicle Immobilizer System service as soon
as possible. Please bring all registered keys
that you have. It is recommended that you
visit an INFINITI retailer for this service.
LIC0474
Instruments and controls2-35

HEADLIGHT CONTROL SWITCH
Lighting
1Rotate the switch to theposition,
and the front parking, tail, license plate,
and instrument panel lights will come on.
2Rotate the switch to theposition,
and the headlights will come on and all
the other lights remain on.
CAUTION
Use the headlights with the engine running
to avoid discharging the vehicle battery.Autolight system
The autolight system allows the headlights to
turn on and off automatically. The autolight
system can:
• Turn on the headlights, front parking, tail, license plate and instrument panel lights
automatically when it is dark.
• Turn off all the lights (except daytime run- ning lights) when it is light.
• Keep all the lights on for a period of time after you place the ignition switch in the
OFF position and all doors are closed.
LIC3818
Type A (if so equipped)
LIC4755
Type B (if so equipped)
LIC3819
Type A (if so equipped)
HEADLIGHT SWITCH
2-40Instruments and controls

NOTE:
Autolight activation sensitivity and the
time delay for autolight shutoff can be
adjusted. For additional information,
refer to the separate INFINITI InTouch®
Owner’s Manual.
To turn on the autolight system:
1.For USA: Turn the headlight switch to the
AUTO position
O1.
For CAN: Turn the headlight switch to the
AUTO
O1orposition.
2. Place the ignition switch in the ON position. 3. The autolight system automatically turns
the headlights on and off.
Initially, if the ignition switch is placed in the
OFF position and a door is opened and left
open, the headlights remain on for a period of
time. If another door is opened while the
headlights are on, then the timer is reset.
To turn the autolight system off:
For USA: Turn the switch to the OFF (if so
equipped),
,orposition.
For CAN: Turn the switch to the
position.
The headlights will turn on automatically at
twilight or in rainy weather (when the wind-
shield wiper is operated continuously).
If the ignition switch is pushed to the OFF
position and one of the doors is opened and
this condition is continued, the headlights re-
main on for 5 minutes. Be sure you do not put anything on top of the
autolight sensor located in the top side
O1of
the instrument panel. The autolight sensor
controls the autolight; if it is covered, the
autolight sensor reacts as if it is dark out and
the headlights will illuminate. If this occurs
while parked with the engine off and the ig-
nition switch placed in the ON position, your
vehicle's battery could become discharged.
LIC4756
Type B (if so equipped)
LIC2237
Instruments and controls2-41

To turn off the High Beam Assist system, turn
the headlight switch to theposition or
select the low beam position by placing the
lever in the neutral position.Ambient image sensor maintenance
The ambient image sensorO1for the High
Beam Assist system is located in front of the
inside mirror. To maintain the proper opera-
tion of the High Beam Assist system and
prevent a system malfunction, be sure to ob-
serve the following:
• Always keep the windshield clean.
• Do not attach a sticker (including transpar- ent material) or install an accessory near
the ambient image sensor.
• Do not strike or damage the areas around the ambient image sensor. Do not touch the
sensor lens that is located on the ambient
image sensor. If the ambient image sensor is damaged due
to an accident, it is recommended that you
visit an INFINITI retailer.
Battery saver system
The battery saver system automatically turns
off the ignition after a period of time when
the ignition switch is left in the AUTO ACC or
ON position.
The battery saver system automatically turns
off the following lights after a period of time
when the ignition switch is placed in the OFF
position and the doors are closed:
• Headlights, when the headlight switch is in
the
orposition
• Interior lights, when left in the ON position
CAUTION
Even though the battery saver feature au-
tomatically turns off the headlights after a
period of time, you should turn the head-
light switch to the OFF position when the
engine is not running to avoid discharging
the vehicle battery.
LIC3821LIC4259
2-44Instruments and controls

Adaptive Front lighting System
(AFS) (if so equipped)
The Adaptive Front lighting System (AFS) will
automatically adjust the headlights (low
beam) toward the turning direction to im-
prove the driver’s view. When the headlight
switch is ON and the driver operates the
steering wheel in a turn, the AFS system will
be activated.
The AFS will operate:
• when the headlight switch is ON.
• when the shift position is in any positionother than P (Park) or R (Reverse).
• when the vehicle is driven at above 16 mph (25 km/h) for the left-side headlight. Note
that the right-side low beam headlight will
swivel but the left side will not swivel when
the vehicle is at a stop and the steering
wheel is turned. The vehicle must attain a
speed above 16 mph (25 km/h) before AFS
activates the left-side headlight.
AFS will also adjust the headlight to a proper
axis automatically, depending on the number
of occupants in the vehicle, the load the ve-
hicle is carrying and the road conditions.
If the AFS OFF indicator blinks or the vehicle
information display shows an AFS system
error message after the ignition switch has been pushed to the ON position, this may
indicate that the AFS is not functioning prop-
erly. Have the system checked. It is recom-
mended you visit an INFINITI retailer for this
service. When the engine is started, the head-
lights will vibrate to check the system condi-
tion. This is not a malfunction.
Automatic headlight aiming control
(if so equipped)
Your vehicle is equipped with an automatic
headlight levelling system. The headlight axis
is controlled automatically.
INFINITI recommends that you consult the
local regulations on the use of lights.
LED DAYTIME RUNNING LIGHTS
(DRL) SYSTEM
The LED portion of the headlights automati-
cally illuminate at 100% intensity when the
engine is started and the parking brake re-
leased. The LED Daytime Running Lights
(DRL) system operates with the headlight
switch in the OFF position or AUTO position
with bright ambient light. When you turn the
headlight switch to the
position for full
illumination, the LED lights switch from LED
DRL system to the park function. If the parking brake is applied before the
engine is started, the LED DRL system does
not illuminate. The LED DRL system illumi-
nates when the parking brake is released. The
LED DRL system will remain on until the
ignition switch is placed in the OFF position.
It is necessary at dusk to turn the headlight
switch on for interior controls and switches
to illuminate, as those remain off while the
switch is in the OFF position.
WARNING
When the LED DRL system is active, tail
lights on your vehicle are not on. It is nec-
essary at dusk to turn on your headlights.
Failure to do so could cause an accident
injuring yourself and others.
Instruments and controls2-45