2023 INFINITI QX50 air condition

Symbol NameReferenceGraphic
Caution ISO 7000 0434
Air Conditioning System
(MAC)ISO 2575 D01
MAC System Lubricant Type
(PAG–POE)
Requires Registered Technician to
Service MAC System
Flammable Refrigerant
Air Conditioner Specification Label Symbols 1. From the front of the vehicle find the cen-
terline of the front fascia. Measure down-
wards from the gap between the grille and
the outer bezel and bumper fascia 3.46 in
(81 mm). Mark the location on the fascia.
2. Drill a 0.47 in (12 mm) hole
OAin the
fascia.
LTI2594
Type A (if so equipped) (Except sport model)
INSTALLING FRONT LICENSE PLATE
10-14Technical and consumer information

Traction AA, A, B and C
The traction grades, from highest to lowest,
are AA, A, B, and C. Those grades represent
the tire's ability to stop on wet pavement as
measured under controlled conditions on
specified government test surfaces of as-
phalt and concrete. A tire marked C may have
poor traction performance.
WARNING
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration,
cornering, hydroplaning, or peak traction
characteristics.
Temperature A, B and C
The temperature grades are A (the highest),
B, and C, representing the tire’s resistance to
the generation of heat, and its ability to dis-
sipate heat when tested under controlled
conditions on a specified indoor laboratory
test wheel. Sustained high temperature can
cause the material of the tire to degenerate
and reduce tire life, and excessive tempera-
ture can lead to sudden tire failure. The grade
C corresponds to a level of performance
which all passenger car tires must meet under
the Federal Motor Safety Standard No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel
than the minimum required by law.
WARNING
The temperature grade for this tire is estab-
lished for a tire that is properly inflated and
not overloaded. Excessive speed, under-
inflation, or excessive loading, either sepa-
rately or in combination, can cause heat
build-up and possible tire failure.
Your INFINITI is covered by the following
emission warranties:
For USA
1. Emission Defects Warranty
2. Emissions Performance Warranty
Details of these warranties may be found
with other vehicle warranties in your War-
ranty Information Booklet which comes with
your INFINITI. If you did not receive a War-
ranty Information Booklet, or it is lost, you
may obtain a replacement by writing to:
• INFINITI Division
Nissan North America, Inc.
Consumer Affairs Department
P.O. Box 685003
Franklin, TN 37068-5003
For Canada
Emission Control System Warranty
Details of these warranties may be found
with other vehicle warranties in your War-
ranty Information Booklet which comes with
your INFINITI. If you did not receive a War-
ranty Information Booklet, or it is lost, you
may obtain a replacement by writing to:
• Nissan Canada Inc. 5290 Orbitor Drive
Mississauga, Ontario, L4W 4Z5
EMISSION CONTROL SYSTEM
WARRANTY
Technical and consumer information10-33

To notify INFINITI of any safety con-
cerns please contact our Consumer
Information Centre toll free at
1-800-361-4792.WARNING
A vehicle equipped with All-Wheel Drive
(AWD) should never be tested using a two
wheel dynamometer (such as the dyna-
mometers used by some states for emis-
sions testing), or similar equipment. Make
sure you inform the test facility personnel
that your vehicle is equipped with AWD
before it is placed on a dynamometer.
Using the wrong test equipment may result
in transmission damage or unexpected ve-
hicle movement which could result in seri-
ous vehicle damage or personal injury.
Due to legal requirements in some states and
Canadian Provinces, your vehicle may be re-
quired to be in what is called the “ready con-
dition” for an Inspection/Maintenance (I/M)
test of the emission control system.
The vehicle is set to the “ready condition”
when it is driven through certain driving pat-
terns. Usually, the ready condition can be
obtained by ordinary usage of the vehicle. If a powertrain system component is repaired
or the battery is disconnected, the vehicle
may be reset to a “not ready” condition. Be-
fore taking the I/M test, check the vehicle's
inspection/maintenance test readiness con-
dition. Place the ignition switch in the ON
position without starting the engine. If the
Malfunction Indicator Light (MIL) comes on
steady for 20 seconds and then blinks for
10 seconds , the I/M test condition is “not
ready”. If the MIL does not blink after 20
seconds, the I/M test condition is “ready”. It is
recommended that you visit an INFINITI re-
tailer to set the “ready condition” or to pre-
pare the vehicle for testing.
READINESS FOR INSPECTION/
MAINTENANCE (I/M) TEST
Technical and consumer information10-35

11 Index
A
Active Engine Brake...............5-145
Activenoisecancellation ...........5-154 Active sound enhancement ........5-154
ActiveRideControl...............5-146
ActiveTraceControl ..............5-144
Aiming control, headlights ...........2-45
Air bag (See supplemental restraint
system).........................1-41
Air bag system ....................1-49
Front (See supplemental front impact air
bagsystem)....................1-49
Air bag warning labels ..............1-61
Air bag warning light, supplemental .....1-62
Airbagwarninglight...............1-62
Air cleaner housing filter .............8-16
Air cleaner .......................8-16
Air conditioner ....................4-36
Air conditioner operation ..........4-36
Air conditioner specification label . . .10-13
Air conditioner system refrigerant and
oil recommendations .............10-7
Heater and air conditioner (automatic)
(if so equipped) .................4-35
Heater and air conditioner controls . . .4-36
Servicing air conditioner ...........4-43
Alarm system (See vehicle security
system).........................2-33
Anchor point locations ..............1-26
Antenna ........................4-43 Anti-lock brake warning ligh
t.........2-10
Anti-lock Braking System (ABS) ......5-140
Antifreeze ......................5-153
Armrests.........................1-5
Around View® Monitor .............4-11
Autolightswitch..................2-40
Automatic anti-glare inside mirror ......3-34
Automaticbrakehold...............5-26
Automatic door locks ................3-6
Automatic.......................2-74 Automatic power window switch ....2-74
B
Battery replacement...............8-22
INFINITI Intelligent Key ...........8-22
Keyfob.......................8-22
Battery........................5-153 Charge warning light .............2-11
Before starting the engine ...........5-16
Belt (See drive belt) ................8-15
Blind Spot Intervention® (BSI) ........5-54
Blind Spot Warning (BSW) ...........5-45
Boosterseats ....................1-38
Brake Assist .....................5-141
Brakefluid ......................8-10
Brakesystem ...................5-140
Brake.........................5-140 Anti-lock Braking System (ABS) ....5-140
Brakefluid ....................8-10 Brakelight(Seestoplight).........
8-25
Brake system .................5-140
Brakewarninglight..............2-10
Brake wear indicators ........2-18,8-19
Self-adjusting brakes .............8-19
Brakes .........................8-19
Break-in schedule ................5-132
Brightnesscontrol.................2-46 Instrument panel ................2-46
Bulb check/instrument panel .........2-10
Bulb replacement .................. 8-25
C
C.M.V.S.S. certification label .........10-12
Camera Aiding Sonar (parking sensor) . . .4-24
Capacities and recommended
fuel/lubricants....................10-2
Car phone or CB radio ..............4-44
Cargo (See vehicle loading
information).....................10-17
Cargoareastoragebin.............. 2-65
Cargocover...................... 2-71
Cargolight ......................2-79
Chassis control ..................5-144
Check tire pressure ................ 2-28
Child restraint with top tether strap .....1-26
Child restraints ...................1-20
LATCH (Lower Anchors and Tethers
forCHildren)System.............1-24

Precautions on child
restraints.........1-22,1-29,1-34,1-38
Top tether strap anchor point
locations.......................1-26
Child safety rear door lock .............3-6
Cleaning exterior and interior ...........7-2
Climate control seat switch ...........2-48
Cold weather driving ...............5-153
Console box ......................2-62
Console light ......................2-78
Continuously Variable Transmission
(CVT) ...........................5-18
Continuously Variable Transmission (CVT)
fluid..........................8-10
Driving with Continuously Variable
Transmission (CVT) ...............5-18
Controls.........................4-36 Heater and air conditioner controls . . .4-36
Coolant .........................10-2
Capacities and recommended
fuel/lubricants ..................10-2
Changing engine coolant ............8-5
Checking engine coolant level ........8-5
Engine coolant temperature gauge .....2-6
Corrosion protection .................7-7
Cupholders ......................2-63
D
Dimensions and weights ............10-10
Dimmer switch for instrument panel .....2-46
Door locks ........................3-4
Drive belt ........................8-15 Driving the vehicle
..................5-18
Driving.........................5-153 Cold weather driving .............5-153
Driving with Continuously Variable
Transmission (CVT) ...............5-18
Precautions when starting and
driving .....................5-4,5-10
Dual power moonroof ...............2-75
E
E-call (SOS) Button.................2-54
Eco Drive Report ...................5-31
Economy - fuel ...................5-133
Electronic parking brake .............5-24
Emergency engine shutoff ............5-15
Emission control information label .....10-12
Emission control system warranty .....10-33
Engine coolant temperature gauge .......2-6
Engine ..........................5-16
Before starting the engine ..........5-16
Capacities and recommended
fuel/lubricants ..................10-2
Changing engine coolant ............8-5
Changing engine oil filter ............8-7
Changing engine oil ................8-7
Checking engine coolant level ........8-5
Checking engine oil level ............8-6
Engine compartment check locations . . .8-3
Engine coolant temperature gauge .....2-6
Engine cooling system ..............8-4
Engine oil and oil filter
recommendation .................10-6 Engine oil pressure warning light
.....2-12
Engine oil viscosity ...............10-7
Engine oil .......................8-6
Engine serial number .............10-12
Engine specifications ..............10-9
Starting the engine ...............5-16
Event Data recorders ..............10-36
Exhaust gas (Carbon monoxide) .........5-4
Explanation of maintenance items .......9-2
Explanation of scheduled maintenance
items............................9-5
Extended storage switch .............2-60
F
F.M.V.S.S. certification label ..........10-12
Flashers (See hazard warning flasher
switch) ...........................6-2
Flat tire ..........................6-3
Floor mat positioning aid ..............7-6
Fluid ...........................8-10 Brakefluid.....................8-10
Capacities and recommended
fuel/lubricants .................. 10-2
Continuously Variable Transmission
(CVT) fluid .....................8-10
Engine coolant ...................8-4
Engine oil .......................8-6
Windshield-washerfluid ...........8-11
Foglightswitch ...................2-47
ForwardDrivingAids................ 2-31
System Temporarily Unavailable ......2-31
11-2

Forward Emergency Braking (FEB) with
Pedestrian Detection system..........2-14
Front air bag system (See supplemental
restraint system) ...................1-49
Front and rear sonar system switch .....2-51
Front and rear sonar system .........5-147
Front power seat adjustment ...........1-3
Frontseats........................1-2
Front-door pocket ..................2-61
Fuel efficient driving tips ............5-132
Fuel gauge ........................2-7
Fuel-filler door ....................3-28
Fuel............................10-2 Capacities and recommended
fuel/lubricants ..................10-2
Fuel economy ..................5-133
Fuel gauge ......................2-7
Fueloctanerating................10-5
Fuel recommendation .............10-4
Fuel-filler door and cap ............3-29
Loose fuel cap warning ............2-26
Fuses...........................8-20
Fusiblelinks ......................8-21
G
Garage door opener, HomeLink® Universal
Transceiver ......................2-80
Gascap.........................3-29
Gauge ...........................2-6
Engine coolant temperature gauge .....2-6
Fuel gauge ......................2-7
Odometer .......................2-5 Speedometer
.................2-4,2-5
Tachometer .....................2-6
Trip odometer ....................2-5
General maintenance .................9-2
Gloveboxlock ....................2-62
Glovebox........................2-62
Grocery hooks .....................2-66
H
Hazardwarningflasherswitch..........6-2
Head restraints .....................1-7
Head Up Display (HUD) ..............2-52
Headlight aiming control .............2-45
Headlight and turn signal switch .......2-40
Headlight switch ..................2-40
Headlights, aiming control ............2-45
Headlights .......................8-24
Heated 2nd row seat switches ........2-50
Heated mirrors ....................3-36
Heated seats .....................2-49
Heater and air conditioner (automatic) . . .4-35
Heater and air conditioner settings ......4-42
Heater ..........................4-35
Heater and air conditioner (automatic)
(if so equipped) ..................4-35
Heater and air conditioner controls . . .4-36
Heater operation ................4-37
Hill start assist system ..............5-146
HomeLink® Universal Transceiver ......2-80
Hood ...........................3-21
Hook ...........................2-65
Luggage hook ...................2-65 Horn ...........................
2-47
I
Ignition switch.................... 5-13
Push-button ignition switch .........5-13
Immobilizer system .................5-16
Important vehicle information label .....10-12
In-cabin microfilter .................8-17
Increasing fuel economy ............5-133
Indicator lights and audible reminders
(See warning/indicator lights and audible
reminders) ........................2-9
INFINITI Drive Mode Selector .........5-29
INFINITI Intelligent Key System .........3-2
INFINITI InTouch® Owner’s Manual .....4-2
INFINITI Vehicle Immobilizer System ....2-34
Inside automatic anti-glare mirror ......3-34
Instrument brightness control .........2-46
Instrument panel dimmer switch .......2-46
Instrument panel ....................0-6
Intelligent All-Wheel Drive (AWD) .....5-133
Intelligent Cruise Control (ICC)
(for vehicles with ProPILOT Assist) .....5-84
Intelligent Key system ................3-8
Key operating range ...............3-8
Key operation ....................3-9
Mechanicalkey...................3-3
Remotekeylessentryoperation......3-13
Troubleshooting guide .............3-16
Warning signals ................. 3-16
Interiorlight......................2-78
ISOFIX child restraints ...............1-24
11-3

J
Jump starting......................6-5
K
Key fob battery replacement ..........8-22
Key .............................3-2
Keylessentry .....................3-13 With Intelligent Key system
(See Intelligent Key system) .........3-13
L
Label..........................10-13
Tire and Loading Information label . . .10-13
Labels .........................10-13
Air conditioner specification label ....10-13
C.M.V.S.S. certification label .......10-12
Emission control information label . . .10-12
Engine serial number .............10-12
F.M.V.S.S. certification label ........10-12
Tire and Loading Information label . . .10-13
Vehicle identification number (VIN)
plate.........................10-11
Vehicle identification number (VIN) . . .10-11
Warning labels (for SRS) ...........1-61
Lane Departure Prevention (LDP) ......5-40
Lane Departure Warning (LDW) ........5-35
LATCH (Lower Anchors and Tethers for
CHildren)System ..................1-24 LED Daytime Running Lights (DRL)
system..........................2-45
License plate
....................10-14
Installing the license plate .........10-14
Liftgaterelease....................3-27
Liftgate.........................3-22
Light ...........................1-62 Airbagwarninglight .........1-62,2-13
Brakelight(Seestoplight)..........8-25
Bulb check/instrument panel ........2-10
Bulb replacement ................8-25
Charge warning light ..............2-11
Console light ....................2-78
ExteriorandInteriorlights..........8-25
Foglightswitch .................2-47
Foglights......................8-24
Headlight and turn signal switch .....2-40
Headlights.....................8-24
Interiorlight....................2-78
Lightbulbs.....................8-24
Low tire pressure warning light ......2-14
Low windshield-washer fluid warning
light..........................2-26
Personal lights ..................2-79
Security indicator light .............2-13
Warning/indicator lights and audible
reminders ..................2-9,2-10
Lights ..........................8-24 Maplights .....................2-79
Lock ............................3-6
Child safety rear door lock ...........3-6
Door locks ......................3-4
Gloveboxlock ..................2-62 Liftgaterelease..................3-27
Power door locks
.................3-5
Loose fuel cap warning ..............2-26
Lowfuelwarninglight...............2-12
Low tire pressure warning light ........2-14
Low windshield-washer fluid warning
light............................ 2-26
Luggage (See vehicle loading
information)..................... 10-17
Luggage hook ..................... 2-65
Luggage rack (see roof rack) ..........2-66
M
Maintenance requirements............9-2
Maintenance schedules ...............9-7
Maintenance ......................9-2
General maintenance ...............9-2
Inside the vehicle ..................9-3
Maintenance precautions ...........8-2
Outside the vehicle ................9-2
Seat belt maintenance .............1-19
Under the hood and vehicle ..........9-4
Malfunction indicator light ............2-15
Maplights ....................... 2-79
Memoryseat .....................3-37
Meters and gauges ..................2-4
Instrument brightness control .......2-46
Mirror ..........................3-34
Automatic anti-glare inside mirror ....3-34
Heated mirrors .................. 3-36
Outside mirrors ..................3-35
Vanity mirror ...................3-33
11-4

Seat belt........................1-20
Childsafety ....................1-20
Infantsandsmallchildren ..........1-20
Injuredperson...................1-16
Largerchildren ..................1-21
Precautions on seat belt usage .......1-12
Pregnant women .................1-15
Seat belt extenders ...............1-19
Seat belt maintenance .............1-19
Seat belts ...................1-12,7-7
Three-pointtypewithretractor ......1-16
Seat ............................3-37
Memory seat ...............3-37,3-39
Seatback pockets ..................2-61
Seats/floormats....................7-6
Seats ............................1-2
Adjustment ......................1-2
Armrests........................1-5
Frontseats......................1-2
Heated seats ...................2-49
Rear bench seat ..................1-5
Security indicator light ...............2-13
Security system ...................2-34
(INFINITI vehicle immobilizer system),
engine start ............2-34,3-4,5-16
Security systems ...................2-33
Vehicle security system ............2-33
Self-adjusting brakes ................8-19
Service manual order form ...........10-37
Servicing air conditioner .............4-43
Spark plug replacement ..............8-15
Spark plugs .......................8-15
Specifications .....................10-9
Speedometer ......................2-4 SRS warning label
..................1-61
Stability control ...................5-142
Standard maintenance ...............9-9
Starting the engine .................5-16
Starting .........................5-16
Before starting the engine ..........5-16
Jump starting ...............6-5,8-14
Precautions when starting and
driving .....................5-4,5-10
Push starting ....................6-7
Starting the engine ...............5-16
Steering Assist switch (for vehicles with
ProPILOT Assist) ..................2-51
Steering wheel ....................3-31
Steering........................5-137 Power steering system ......5-137, 5-138
Stoplight........................8-25
Storagetray......................2-62
Storage .........................2-61
Sunvisors........................3-32
Sunglasses case ...................2-63
Sunglasses holder ..................2-63
Sunroof .........................2-75
Supplemental air bag warning labels .....1-61
Supplemental air bag warning light ......1-62
Supplemental front impact air bag
system..........................1-49
Supplemental restraint system
(Supplemental air bag system) .........1-41
Supplemental restraint system .........1-61
Information and warning labels ......1-61
Precautions on supplemental restraint
system ........................1-41 Switch
..........................2-40
Autolight switch .................
2-40
Automatic
power window switch .....2-74
Fog light switch .................2-47
Hazard warning flasher switch ........6-2
Headlight aiming control ...........2-45
Headlight and turn signal switch .....2-40
Instrument brightness control .......2-46
Power door lock switch .............3-5
Rear window wiper and washer
switches.......................2-38
Turn signal switch ................2-46
T
Tachometer.......................2-6
Temperature gauge ..................2-6
Engine coolant temperature gauge .....2-6
Theft ........................... 2-34
(INFINITI vehicle immobilizer system),
enginestart ............ 2-34, 3-4, 5-16
Three-way catalyst ..................5-4
Tire Pressure Monitoring System
(TPMS) ...........................5-5
Tirepressure......................2-14 Low tire pressure warning light ......2-14
Tire .............................6-3 Flat tire ........................6-3
Tire and Loading Information label . . .10-13
Tirechains.....................8-38
Tirepressure....................8-27
Tirerotation....................8-38
11-6