2014 INFINITI QX80 air filter

3. To turn off the heater, return the switchto the level position. Make sure the
indicator light goes off.
The heater is controlled by a thermo-
stat, automatically turning the heater
on and off. The indicator light will
remain on as long as the switch is on.
When the vehicle’s interior is warmed,
or before you leave the vehicle, be sure
to turn off the switch.
SIC4334
The climate controlled seat warms up or
cools down the front seats by blowing
warm or cool air from the surface of the
seat. The switches located on the instru-
ment panel can be operated independently
of each other.
1. Start the engine.
2. Turn the control knob
*Ato the heat
side
*1or to the cool side*2. The
indicator light
*Bon the control knob
will illuminate.
3. Adjust the temperature using the con- trol knob
*A.
4. When the vehicle’s interior is warmed or cooled, and/or before you leave the
vehicle, be sure to turn the control
knob to the OFF position (center). The
indicator light
*Bon the control knob
goes off at the OFF position.
To check the air filter for the climate
controlled seat, contact an INFINITI
retailer.
WARNING
Do not use or allow occupants to use the
seat heater if you or the occupants cannot
monitor elevated seat temperatures or have
an inability to feel pain in body parts that
contact the seat. Use of the seat heater by
such people could result in serious injury.
CAUTION
. The battery could run down if the climate
controlled seat is operated while the
engine is not running.
. Do not use the climate controlled seat
for extended periods or when no one is
using the seat.
Instruments and controls2-47
CLIMATE CONTROLLED SEATS (if so
equipped)

2-48Instruments and controls
.Do not put anything on the seat which
insulates heat, such as a blanket,
cushion, seat cover, etc. Otherwise, the
seat may become overheated.
. Do not place anything hard or heavy on
the seat or pierce it with a pin or similar
object. This may result in damage to the
climate controlled seat.
. Any liquid spilled on the seat should be
removed immediately with a dry cloth.
. The climate controlled seat has an air
filter. Do not operate climate controlled
seat without an air filter. This may result
in damage to the system.
. When cleaning the seat, never use
gasoline, thinner, or any similar materi-
als.
. If any malfunctions are found or the
climate controlled seat does not operate,
turn the switch off and have the system
checked by an INFINITI retailer.
SSD0956
The warning systems switch is used to turn
on and off the warning systems (Forward
Collision Warning (FCW), Lane Departure
Warning (LDW) and Blind Spot Warning
(BSW) systems) that are activated using
the settings menu on the center display.
When the warning systems switch is turned
off, the indicator
*1on the switch is off.
The indicator will also be off if all of the
warning systems are deactivated using the
settings menu.
The FCW system will sound a warning
chime and the vehicle ahead detection
indicator light blinks to alert the driver if
the vehicle is traveling close to the vehicle ahead. (See
“Forward Collision Warning
(FCW) system” in the“5. Starting and
driving” section.)
The LDW system will sound a warning
chime and blink the lane departure warn-
ing light (orange) to alert the driver if the
vehicle is traveling close to either the left
or the right of a traveling lane with
detectable lane markers. (See “Lane De-
parture Warning (LDW)/Prevention (LDP)
system ”in the “5. Starting and driving”
section.)
The BSW system will turn on the BSW
indicator lights, located next to the outside
mirrors, if the radar sensors detect a
vehicle in the detection zone. If the turn
signal is activated in the direction of the
detected vehicle, a chime sounds twice and
the BSW indicator light will flash. (See
“Blind Spot Warning/Blind Spot Interven-
tion
TM/Back-up Collision Intervention sys-
tems” in the “5. Starting and driving”
section.)
WARNING SYSTEMS SWITCH (if so
equipped)

4-46Monitor, climate, audio, phone and voice recognition systems
.Rear control buttons
The rear seat passengers can adjust the
rear automatic air conditioning system
using the control switches at the rear of
the center console.
The rear control buttons do not function
when the rear air conditioner screen is
shown on the front display. To activate
the rear control buttons, push the
“REAR” button on the front air condi-
tioner control panel and switch the
screen on the front display.
“OFF” button: Rear automatic air con-
ditioning system off.
“
” button: Rear fan speed control
up/down
“ AUTO” button: Rear automatic air
conditioning system on, AUTO mode on
“MODE” button: Rear air flow control
change
“TEMP” button: Rear temperature con-
trol up/down
SAA3088
SAA3058
OPERATING TIPS
When the engine coolant temperature and
outside air temperature are low, the air
flow from the foot outlets may not operate.
However, this is not a malfunction. After
the coolant temperature warms up, the air
flow from the foot outlets will operate
normally.
The sensors
*Aand*Blocated on the
instrument panel help maintain a constant
temperature. Do not put anything on or
around the sensors.
LINKING INTELLIGENT KEY
The Climate control system settings can be
memorized for each Intelligent Key. For
more details, see “Setting memory func-
tion” in the “3. Pre-driving checks and
adjustments” section.
IN-CABIN MICROFILTER
Models without Advanced Climate Control
System:
The climate control system is equipped
with an in-cabin microfilter which collects
dirt, pollen, dust, etc.
Models with Advanced Climate Control
System:

The climate control system is equipped
with a natural grape seed polyphenol filter
which collects and neutralizes dirt, pollen,
dust, etc.
To make sure that the air conditioner
heats, defogs and ventilates efficiently,
replace the filter in accordance with the
maintenance schedule in the INFINITI Ser-
vice and Maintenance Guide. To replace the
filter, contact an INFINITI retailer.
The filter should be replaced if the air flow
decreases significantly or if windows fog
up easily when operating the heater or air
conditioner.
SERVICING CLIMATE CONTROL
The climate control system in your INFINITI
is charged with a refrigerant designed with
the environment in mind.This refrigerant
will not harm the earth’s ozone layer.
However, special charging equipment and
lubricant are required when servicing your
INFINITI air conditioner. Using improper
refrigerants or lubricants will cause severe
damage to your climate control system.
(See “Capacities and recommended fuel/
lubricants” in the“9. Technical and con-
sumer information” section for climate
control system refrigerant and lubricant recommendations.)
Your INFINITI retailer will be able to service
your environmentally friendly climate con-
trol system.
WARNING
The system contains refrigerant under high
pressure. To avoid personal injury, any air
conditioner service should be done only by
an experienced technician with the proper
equipment.
AUDIO OPERATION PRECAUTIONS
Radio
Push the ignition switch to the ACC or ON
position and push the radio band select
button to turn on the radio. If you listen to
the radio with the engine not running, the
ignition switch should be pushed to the
ACC position.
Radio reception is affected by station
signal strength, distance from radio trans-
mitter, buildings, bridges, mountains and
other external influences. Intermittent
changes in reception quality normally are
caused by these external influences.
Using a cellular phone in or near the
vehicle may influence radio reception
quality.
Radio reception:
Your INFINITI radio system is equipped with
state-of-the-art electronic circuits to en-
hance radio reception. These circuits are
designed to extend reception range, and to
enhance the quality of that reception.
However there are some general character-
istics of both FM and AM radio signals that
can affect radio reception quality in a
moving vehicle, even when the finest
Monitor, climate, audio, phone and voice recognition systems4-47
AUDIO SYSTEM

8 Maintenance and do-it-yourself
Maintenance requirement .................................... 8-2Scheduled maintenance .................................. 8-2
General maintenance....................................... 8-2
Where to go for service ................................... 8-2
General maintenance ........................................... 8-2 Explanation of maintenance items ................... 8-2
Maintenance precautions ..................................... 8-5
Engine compartment check locations ................... 8-7 VK56VD engine model ..................................... 8-7
Engine cooling system ......................................... 8-8
Checking engine coolant level ......................... 8-9
Changing engine coolant ................................. 8-9
Engine oil .......................................................... 8-10
Checking engine oil level............................... 8-10
Changing engine oil and filter ....................... 8-10
Automatic transmission fluid ............................. 8-12
Power steering fluid........................................... 8-13
Brake fluid......................................................... 8-13 Brake fluid .................................................... 8-14
Window washer fluid ......................................... 8-15
Battery .............................................................. 8-16 Jump starting ................................................ 8-17
Variable voltage control system ......................... 8-17
Drive belts ......................................................... 8-18 Spark plugs ...................................................... 8-18
Replacing spark plugs ................................. 8-19
Air cleaner ........................................................ 8-19
Windshield wiper blades ................................... 8-20 Cleaning ...................................................... 8-20
Replacing..................................................... 8-21
Rear window wiper blades ................................ 8-22
Brakes .............................................................. 8-22 Self-adjusting brakes ................................... 8-22
Brake pad wear warning .............................. 8-22
Brake booster .............................................. 8-22
Fuses ................................................................ 8-23 Engine compartment .................................... 8-23
Passenger compartment............................... 8-24
Intelligent Key battery replacement ................... 8-25
Lights................................................................ 8-28
Headlights ................................................... 8-29
Exterior and interior lights ........................... 8-29
Wheels and tires ............................................... 8-31 Tire pressure ............................................... 8-31
Tire labeling ................................................ 8-35
Types of tires............................................... 8-37
Tire chains ................................................... 8-38
Changing wheels and tires........................... 8-38

Underbody:The underbody is frequently
exposed to corrosive substances such as
those used on icy roads or to control dust.
It is very important to remove these
substances, otherwise rust will form on
the floor pan, frame, fuel lines and around
the exhaust system. At the end of winter,
the underbody should be thoroughly
flushed with plain water, being careful to
clean those areas where mud and dirt may
accumulate. For additional information,
see “Cleaning exterior” in the“7. Appear-
ance and care ”section.
Windshield washer fluid*: Check that there
is adequate fluid in the reservoir. When performing any inspection or main-
tenance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The
following are general precautions which
should be closely observed.
WARNING
.
Park the vehicle on a level surface, apply
the parking brake securely and block the
wheels to prevent the vehicle from
moving. Move the shift lever to P (Park).
. Be sure the ignition switch is in the OFF
or LOCK position when performing any
parts replacement or repairs.
. Never connect or disconnect the battery
or any transistorized component while
the ignition switch is in the ON position.
. Never leave the engine or automatic
transmission related component har-
nesses disconnected while the ignition
switch is in the ON position.
. If you must work with the engine
running, keep your hands, clothing, hair
and tools away from moving fans, belts
and any other moving parts. .
It is advisable to secure or remove any
loose clothing and remove any jewelry,
such as rings, watches, etc. before
working on your vehicle.
. Always wear eye protection whenever
you work on your vehicle.
. If you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases to escape.
. Never get under the vehicle while it is
supported only by a jack. If it is
necessary to work under the vehicle,
support it with safety stands.
. Keep smoking materials, flame and
sparks away from fuel tank and the
battery.
. Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition key is in the OFF position and
the engine is not running. To avoid
injury, always disconnect the negative
battery cable before working near the
fan.
. On gasoline engine models, the fuel
filter or fuel lines should be serviced by
an INFINITI retailer because the fuel lines
Maintenance and do-it-yourself8-5
MAINTENANCE PRECAUTIONS

SDI2020
REPLACING SPARK PLUGS
If replacement is required, see an INFINITI
retailer for servicing.
Iridium-tipped spark plugs
It is not necessary to replace the iridium-
tipped spark plugs as frequently as the
conventional type spark plugs since they
will last much longer. Follow the main-
tenance schedule in“INFINITI Service and
Maintenance Guide” , but do not reuse
them by cleaning or regapping. Always replace spark plugs with recom-
mended or equivalent ones.
SDI2515
To remove the filter, release the lock pins
*1and pull the unit upward*2.
The filter element should not be cleaned
and reused. Replace it according to the
maintenance intervals. See “INFINITI Ser-
vice and Maintenance Guide” for mainte-
nance intervals. When replacing the filter,
wipe the inside of the air cleaner housing
and the cover with a damp cloth.
WARNING
. Operating the engine with the air
cleaner removed can cause you or others
to be burned. The air cleaner not only
Maintenance and do-it-yourself8-19
AIR CLEANER

9 Technical and consumer information
Capacities and recommended fuel/lubricants....... 9-2Fuel information .............................................. 9-4
Engine oil and oil filter recommendation ......... 9-6
Air conditioning system refrigerant and
lubricant recommendations ............................. 9-7
Specifications ...................................................... 9-8
Engine............................................................. 9-8
Wheels and tires ............................................. 9-9
Dimensions ................................................... 9-10
When traveling or registering your vehicle in
another country ................................................. 9-11
Vehicle identification ......................................... 9-11 Vehicle Identification Number (VIN) plate ....... 9-11
Vehicle identification number
(chassis number) ........................................... 9-11
Engine serial number .................................... 9-12
F.M.V.S.S./C.M.V.S.S. certification label .......... 9-12
Emission control information label ................ 9-12
Tire and loading information label ................. 9-13
Air conditioner specification label.................. 9-13
Installing front license plate .............................. 9-13 Vehicle loading information............................... 9-14
Terms .......................................................... 9-14
Vehicle load capacity ................................... 9-15
Securing the load ........................................ 9-16
Loading tips................................................. 9-17
Measurement of weights.............................. 9-17
Towing a trailer ................................................. 9-18 Maximum load limits ................................... 9-18
Maximum Gross Vehicle Weight (GVW)/
maximum Gross Axle Weight (GAW) ............. 9-20
Towing load/specification ............................ 9-22
Towing safety............................................... 9-22
Flat towing................................................... 9-29
Uniform tire quality grading .............................. 9-30 Treadwear .................................................... 9-30
Traction AA, A, B and C................................ 9-30
Temperature A, B and C ............................... 9-30
Emission control system warranty ..................... 9-31
Reporting safety defects.................................... 9-31
Readiness for Inspection/Maintenance
(I/M) test .......................................................... 9-32
Event Data Recorders (EDR) ............................... 9-33
Owner’s Manual/Service Manual
order information .............................................. 9-34