headlight INFINITI QX80 2023 Service Manual

When driving in areas using road salt or
other corrosive materials, check lubrication
frequently.
Lights*:Clean the headlights on a regular
basis. Make sure that the headlights, stop
lights, tail lights, turn signal lights, and other
lights are all operating properly and installed
securely. Also check headlight aim.
Road wheel nuts (lug nuts)*: When checking
the tires, make sure no wheel nuts are
missing, and check for any loose wheel nuts.
Tighten if necessary.
Tire rotation*: Rotate tires at the specified
interval shown in the maintenance schedule.
Tires*: Check the pressure with a gauge
often and always prior to long distance trips.
If necessary, adjust the pressure in all tires,
including the spare, to the pressure speci-
fied. Check carefully for damage, cuts or
excessive wear.
Tire Pressure Monitoring System (TPMS)
transmitter components: Replace the TPMS
transmitter grommet seal, valve core and
cap when the tires are replaced due to wear
or age.
Wheel alignment and balance: If the vehicle
should pull to either side while driving on a
straight and level road, or if you detect
uneven or abnormal tire wear, there may be
a need for wheel alignment. If the steering wheel or seat vibrates at
normal highway speeds, wheel balancing
may be needed.
For additional information regarding tires,
refer to “Important Tire Safety Information”
(US) or “Tire Safety Information” (Canada) in
the INFINITI Warranty Information Booklet.
Windshield:
Clean the windshield on a
regular basis. Check the windshield at least
every six months for cracks or other damage.
Have a damaged windshield repaired by a
qualified repair facility. It is recommended
that you have a damaged windshield re-
paired by an INFINITI retailer, or an INFINITI
Certified Collision Center. To locate a colli-
sion center in your area, refer to http://
collision.infinitiusa.com.
Windshield wiper blades*: Check for cracks
or wear if they do not wipe properly.
Inside the vehicle
The maintenance items listed here should be
checked on a regular basis, such as when
performing periodic maintenance, cleaning
the vehicle, etc.
Accelerator pedal: Check the pedal for
smooth operation and make sure the pedal
does not catch or require uneven effort.
Keep the floor mat away from the pedal.
Automatic transmission P (Park) mechan-
ism: On a fairly steep hill, check that your vehicle is held securely with the shift lever in
the P (Park) position without applying any
brakes.
Brake pedal:
Check the pedal for smooth
operation. If the brake pedal suddenly goes
down further than normal, the pedal feels
spongy or the vehicle seems to take longer to
stop, have your vehicle checked immediately.
It is recommended you visit an INFINITI
retailer for this service. Keep the floor mat
away from the pedal.
Brakes: Check that the brakes do not pull the
vehicle to one side when applied.
Parking brake: Check the parking brake
operation regularly. The vehicle should be
securely held on a fairly steep hill with only
the parking brake applied. If the parking
brake needs adjusted, it is recommended you
visit an INFINITI retailer for this service.
Seat belts: Check that all parts of the seat
belt system (for example, buckles, anchors,
adjuster and retractors) operate properly
and smoothly, and are installed securely.
Check the belt webbing for cuts, fraying,
wear or damage.
Seats: Check seat position controls such as
seat adjusters, seatback recliner, etc. to
ensure they operate smoothly and that all
latches lock securely in every position. Check
that the head restraints/headrests move up
and down smoothly and that the locks (if so
Maintenance and schedules9-3

11 Index
A
ABS (Anti-lock Braking System) ................... 5-134
Adaptive front lighting system (AFS) ............ 2-50
Advanced air bag system ................................... 1-57
Aiming controlAdaptive front lighting system (AFS) ..... 2-50
Headlights ........................................................ 2-49
Air bag system
Advanced air bag system ............................ 1-57
Driver and front passenger supplemental
knee air bag system ...................................... 1-65
Front passenger air bag and
status light ....................................................... 1-59
Front-seat mounted side-impact
supplemental air bag system ..................... 1-66
Roof-mounted curtain side-impact and
rollover supplemental air bag system ...... 1-66
Air bag warning labels ....................................... 1-69
Air bag warning light .............................. 1-70, 2-14
Air cleaner housing filter ................................... 8-14
Air conditioner
Advanced Climate Control System ......... 4-31
Air conditioner service ................................. 4-35
Air conditioner specification label ......... 10-13
Air conditioning system refrigerant
and oil recommendations ................ 4-35, 10-7
Automatic air conditioner .......................... 4-30
Automatic climate control ......................... 4-28
In-cabin microfilter ........................................ 4-35 Alarm, How to stop alarm (see vehicle
security system) ................................................... 2-39
Alcohol, drugs and driving ................................ 5-10
Alert
Rear Door Alert .............................................. 2-59
Antenna .................................................................. 4-36
Anti-lock Braking System (ABS) ................... 5-134
Anti-lock braking system (ABS)
warning light ......................................................... 2-15
Appearance care Exterior appearance care ............................... 7-2
Interior appearance care ................................ 7-5
Armrest ................................................................... 1-10
Around View
®Monitor ........................................ 4-4
Audible reminders ................................................ 2-19
Auto closure .......................................................... 3-25
Autolight system .................................................. 2-44
Automatic Automatic air conditioner .......................... 4-30
Automatic Transmission Fluid (ATF) ......... 8-8
Climate control .............................................. 4-28
Door locks .......................................................... 3-6
Drive positioner .............................................. 3-39
Driving with automatic transmission ....... 5-18
Seat positioner ............................................... 3-39
Average speed ...................................................... 2-35
Avoiding collision and rollover ........................... 5-8
B
Back door (See liftgate) ..................................... 3-22
Back-up Collision Intervention
(BCI) system .......................................................... 5-53
Battery .................................................................... 8-11
Battery saver system ........................ 2-49, 2-78
Intelligent Key ................................................. 8-21
Variable voltage control system ............... 8-13
Before starting the engine ................................ 5-15
Belts (See drive belts) ......................................... 8-13
Blind Spot Intervention
®(BSI) system .......... 5-42
Blind Spot Warning (BSW) ............................... 5-34
Booster seats ........................................................ 1-48
Brake Anti-lock Braking System (ABS) ............ 5-134
Brake booster ................................................. 8-17
Brake fluid ......................................................... 8-9
Brake system ................................................ 5-133
Parking brake operation .............................. 5-22
Warning light .................................................. 2-12
Break-in schedule .............................................. 5-114
Brightness control Instrument panel ............................................ 2-51
Bulb check/instrument panel ........................... 2-12
Bulb replacement ................................................. 8-23

If your vehicle overheats ............................. 6-14
Oil pressure gauge .......................................... 2-9
Protection mode ............................................ 5-17
Starting the engine ....................................... 5-15
Entry/exit function, memory seat .................. 3-39
Event Data Recorders (EDR) ........................ 10-35
Exhaust gas (carbon monoxide) ........................ 5-4
Explanation of scheduled
maintenance items ................................................. 9-5
Extended storage switch .................................. 8-20
F
F.M.V.S.S./C.M.V.S.S. certification label .... 10-12
Filter Air cleaner housing filter ............................. 8-14
Changing engine oil and filter ...................... 8-6
Flashers (See hazard warning
flasher switch) ......................................................... 6-2
Flat tire ...................................................................... 6-3
Flat towing .......................................................... 10-31
Flexible seating ..................................................... 1-11
Floor mat cleaning ................................................. 7-6
Fluid Automatic Transmission Fluid (ATF) ......... 8-8
Brake fluid ......................................................... 8-9
Capacities and
recommended fluids/lubricants ................. 10-2
Engine coolant .................................................. 8-4
Engine oil ........................................................... 8-6
Power steering fluid ....................................... 8-8
Window washer fluid .................................. 8-10 Fog light switch ................................................... 2-52
Forward Emergency Braking (FEB) with
Pedestrian Detection system ........................... 5-95
Forward Emergency Braking system
warning light ......................................................... 2-16
Front and rear sonar system .......................... 5-126
Front passenger air bag and status light ..... 1-59
Front power seat adjustment ............................. 1-4
Front seat
Front seat adjustment ........................ 1-4, 1-10
Front-seat active head restraint ...................... 1-17
Fuel Capacities and
recommended fluids/lubricants ................. 10-2
Fuel economy ............................................... 5-116
Fuel information ........................................... 10-4
Fuel octane rating ........................................ 10-4
Fuel-filler cap .................................................. 3-26
Fuel-filler door ............................................... 3-26
Gauge .................................................................. 2-9
Loose Fuel Cap warning ............................. 3-28
Fuel efficient driving tips ................................. 5-115
Fuses ....................................................................... 8-18
Fusible links ........................................................... 8-19
G
Garage door opener
HomeLink®
Universal Transceiver ....................... 2-81, 2-85
Gas cap ................................................................... 3-26 Gauge ........................................................................\
. 2-6
Engine coolant temperature gauge ............ 2-8
Engine oil pressure gauge ............................. 2-9
Fuel gauge ......................................................... 2-9
Odometer ............................................................ 2-7
Speedometer ...................................................... 2-7
Tachometer ....................................................... 2-8
Trip computer ................................................. 2-35
General maintenance ............................................. 9-2
Glove box ............................................................... 2-69
H
Hazard warning flasher switch ........................... 6-2
Head restraints/headrests ................................ 1-13
Headlight washer ................................................ 2-50
Headlights Aiming control ................................................ 2-49
Aiming control (See adaptive front
lighting system (AFS)) ................................. 2-50
Bulb replacement .......................................... 8-24
Headlight switch ........................................... 2-44
Heated seats ......................................................... 2-54
Heated steering wheel ....................................... 2-53
Heater Automatic climate control ......................... 4-28
Engine block heater ................................... 5-138
High beam assist ................................................. 2-47
Hill start assist system ..................................... 5-123
HomeLink
®Universal Transceiver ...... 2-81, 2-85
Hood release ......................................................... 3-21
11-3

11-4
HookCoat hooks ...................................................... 2-71
Luggage hook ................................................. 2-71
Horn ........................................................................\
. 2-53
I
Ignition switch (Push-button) .......................... 5-12
Immobilizer system .............................................. 2-39
In-cabin microfilter .............................................. 4-35
Indicator
Vehicle information display ........................ 2-20
INFINITI InTouch
®Owner’s Manual ................ 4-3
INFINITI Vehicle Immobilizer System ............ 2-39
Inside mirror .......................................................... 3-30
Inspection/maintenance (I/M) test ............. 10-34
Instrument brightness control ......................... 2-51
Instrument panel ..................................................... 2-5
Intelligent Cruise Control (ICC) ...................... 5-64
Intelligent Key .......................................................... 3-2
Intelligent Key system ........................................... 3-7 Battery replacement ..................................... 8-21
Key operating range ....................................... 3-9
Key operation ................................................. 3-10
Warning signals .............................................. 3-12
Interior light replacement .................................. 8-24
Interior light switch ............................................. 2-79
Interior lights ......................................................... 2-79
ISOFIX child restraint ......................................... 1-33
J
Jump starting ......................................................... 6-11
K
Keyless entry (See remote keyless
entry system) ........................................................ 3-15
Keys ........................................................................\
.... 3-2 For Intelligent Key system ............................. 3-7
L
LabelsAir bag warning labels ................................. 1-69
Air conditioner specification label ......... 10-13
Emission control information label ........ 10-12
Engine serial number ................................. 10-12
F.M.V.S.S./C.M.V.S.S.
certification label ........................................ 10-12
Tire and Loading
information label ............................. 8-29, 10-13
Vehicle identification number (VIN) ....... 10-11
Lane Departure Prevention (LDP) .................. 5-27
Lane Departure Warning (LDW) .................... 5-22
LATCH system ..................................................... 1-33
License plate, Installing front
license plate ......................................................... 10-15
Liftgate ................................................................... 3-22
Light
Air bag warning light .................................... 1-70
Bulb replacement ........................................... 8-23 Cargo light ....................................................... 2-81
Fog light switch ............................................. 2-52
Headlight switch ........................................... 2-44
Headlights bulb replacement .................... 8-24
Interior light switch ....................................... 2-79
Interior lights ................................................... 2-79
Map lights ....................................................... 2-80
Replacement ................................................... 8-23
Vanity mirror lights ....................................... 2-81
Warning lights, indicator lights and
audible reminders .......................................... 2-11
Lights, Exterior and interior
light replacement ................................................. 8-24
Linking Intelligent Key (air conditioner) ........ 4-35
Loading information (See vehicle
loading information) ......................................... 10-15
Lock Automatic door locks ..................................... 3-6
Door locks .......................................................... 3-4
Liftgate lock .................................................... 3-22
Power door lock ............................................... 3-4
Locking with mechanical key ............................. 3-4
Loose Fuel Cap warning ................................... 3-26
Low tire pressure warning light ...................... 2-16
Low tire pressure warning system (See tire
pressure monitoring system (TPMS)) ............... 5-5
Luggage hooks ...................................................... 2-71
M
Maintenance
Battery .............................................................. 8-11

11-6
Rear Door Alert .................................................... 2-59
Rear door lock, Child safety rear door lock .... 3-6
Rear personal lights ............................................ 2-80
Rear Seat Infotainment (RSI) system ............ 4-37
Rear ventilators .................................................... 4-27
Rear window wiper and washer switch ....... 2-42
Rear window wiper blades ............................... 8-16
Recorders, Event data .................................... 10-35
Registering your vehicle in
another country ................................................. 10-11
Remote engine start ................................ 3-17, 3-19
Remote keyless entry system .......................... 3-15
Reporting safety defects ................................ 10-33
Roadside assistance program ............................. 6-2
Rollover .................................................................... 5-8
RoofMoonroof ......................................................... 2-77
Roof rack ......................................................... 2-72
S
SafetyChild seat belts ............................................... 1-28
Towing safety .............................................. 10-23
Seat adjustment
Front power seat adjustment ...................... 1-4
Front seats ............................................. 1-4, 1-10
Seat belt(s)
Child safety ..................................................... 1-28
Infants ............................................................... 1-29
Injured persons ............................................... 1-21
Larger children ............................................... 1-29 Precautions on seat belt usage ................. 1-18
Pregnant women ........................................... 1-21
Seat belt cleaning ............................................ 7-8
Seat belt extenders ....................................... 1-27
Seat belt maintenance ................................. 1-27
Seat belt warning light and chime ............ 2-14
Seat belts ......................................................... 1-18
Seat belts with pretensioners .................... 1-68
Small children .................................................. 1-29
Three-point type ............................................ 1-21
Seat(s) Climate controlled seats .............................. 2-56
Driver-side memory ...................................... 3-39
Heated seats ................................................... 2-54
Seats .................................................................... 1-3
Security system (INFINITI Vehicle
Immobilizer System), Engine start .................. 2-39
Security system, Vehicle security system ..... 2-38
Servicing climate control ................................... 4-35
Setting memory function, memory seat ....... 3-41
Severe use maintenance ....................................... 9-7
Shift lever, Shift lock release ............................ 5-21
Shift lock release Transmission ................................................... 5-21
Shifting, Automatic transmission .................... 5-18
Side ventilators .................................................... 4-27
Smart Rearview Mirror ...................................... 3-31
SNOW mode ....................................................... 5-125
Snow mode switch .............................................. 2-57
Spare tire ................................................... 8-38, 10-9
Spark plugs ............................................................ 8-14 Speedometer ............................................................ 2-7
Standard maintenance .......................................... 9-7
Starting
Before starting the engine .......................... 5-15
Jump starting .................................................. 6-11
Precautions when starting and driving ..... 5-4
Push starting ................................................... 6-13
Starting the engine ....................................... 5-15
Status light, Front passenger air bag ............ 1-59
Steering
Heated steering wheel ................................. 2-53
Power steering fluid ....................................... 8-8
Power steering system .............................. 5-132
Tilt/telescopic steering ................................ 3-29
Storage ................................................................... 2-66
Sun visors ............................................................... 3-29
Sunglasses holder ................................................ 2-68
Supplemental air bag warning labels ............. 1-69
Supplemental air bag warning light ... 1-70, 2-14
Supplemental restraint system ......................... 1-51 Precautions on supplemental
restraint system ............................................. 1-51
Switch Autolight switch ............................................ 2-44
Fog light switch ............................................. 2-52
Hazard warning flasher switch .................... 6-2
Headlight aiming control ............................. 2-49
Headlight switch ........................................... 2-44
Ignition switch ................................................ 5-18
Power door lock switch ................................. 3-5
Snow mode switch ........................................ 2-57