2014 INFINITI QX80 ignition

9-8Technical and consumer information
Contact an INFINITI retailer when servicing
your air conditioning system.ENGINE
ModelVK56VD
Type Gasoline, 4-cycle
Cylinder arrangement 8-cylinder, V-slanted at 908
Bore 6Stroke in (mm) 3.858
63.622 (98 692)
Displacement cu in (cm
3)338.78 (5,552)
Firing order 1-8-7-3-6-5-4-2
Idle speed rpm
See the emission control information label on
the underside of the hood.
Ignition timing (B.T.D.C.)
degree/rpm
Spark plug StandardDILKAR7B11
Spark plug gap (Normal) in (mm)0.043 (1.1)
Camshaft operation Timing chain
This spark ignition system complies with the Canadian standard ICES-002.
SPECIFICATIONS

9-24Technical and consumer information
weight transferred through the frame and
pushing down on the front wheels. This
gives stability to the tow vehicle.
A weight-distributing hitch system (Class
IV) is recommended if you plan to tow
trailers with a maximum weight over 5,000
lbs (2,267 kg). Check with the trailer and
towing equipment manufacturers to deter-
mine if they recommend the use of a
weight-distributing hitch system.
NOTE:
A weight-distributing hitch system may
affect the operation of trailer surge brakes.
If you are considering use of a weight-
distributing hitch system with a surge
brake-equipped trailer, check with the
surge brake, hitch or trailer manufacturer
to determine if and how this can be done.
Follow the instructions provided by the
manufacturer for installing and using the
weight-distributing hitch system.
General set-up instructions are as follows:
1. Park unloaded vehicle on a level sur-face. With the ignition switch in the ON
position and the doors closed, allow
the vehicle to stand for several minutes
so that it can level. 2. Measure the height of a reference point
on the front and rear bumpers at the
center of the vehicle.
3. Attach the trailer to the vehicle and adjust the hitch equalizers so that the
front bumper height is within 0 - .5
inches (0 - 13 mm) of the reference
height measured in step 2. The rear
bumper should be no higher than the
reference height measured in step 2.
WARNING
Properly adjust the weight distributing hitch
so the rear of the bumper is no higher than
the measured reference height when the
trailer is attached. If the rear bumper is
higher than the measured reference height
when loaded, the vehicle may handle
unpredictably which could cause a loss of
vehicle control and cause serious personal
injury or property damage.
Sway control device
Sudden maneuvers, wind gusts and buffet-
ing caused by other vehicles can affect
trailer handling. Sway control devices may
be used to help control these affects. If you choose to use one, contact a reputable
trailer hitch supplier to make sure the sway
control device will work with the vehicle,
hitch, trailer and the trailer’s brake system.
Follow the instructions provided by the
manufacturer for installing and using the
sway control device.
Class I hitch
Class I trailer hitch equipment (receiver,
ball mount and hitch ball) can be used to
tow trailers of a maximum weight of 2,000
lb (907 kg).
Class II hitch
Class II trailer hitch equipment (receiver,
ball mount and hitch ball) can be used to
tow trailers of a maximum weight of 3,500
lb (1,588 kg).
Class III hitch
Class III trailer hitch equipment (receiver,
ball mount and hitch ball) can be used to
tow trailers of a maximum weight of 5,000
lb (2,267 kg).
Class IV hitch
Class IV trailer hitch equipment (receiver,
ball mount and hitch ball) can be used to
tow trailers of a maximum weight of

tail pipe or rear bumper.
. Make sure you disconnect the trailer
lights before backing the trailer into the
water or the trailer lights may burn out.
When towing a trailer, the transmission
fluid should be changed more frequently.
For additional information, see the INFINITI
Service and Maintenance Guide.
TOW mode
Using TOW mode is recommended when
pulling a heavy trailer or hauling a heavy
load. Push the TOW MODE switch to
activate tow mode. The TOW MODE indi-
cator light in the meter illuminates when
TOW mode is selected. Push the TOW
MODE switch again to turn TOW mode off.
TOW mode is automatically cancelled when
the ignition switch is placed in the OFF
position.
TOW mode includes the following features:
. Grade logic —Adjusts transmission
shifts when pulling a trailer or hauling
a load up a grade.
. Downhill Speed Control (DSC) —auto-
matically downshifts when driving
down a grade with a trailer or heavy
load to help control vehicle speed. Driving the vehicle in the TOW mode with
no trailer/load or light trailer/light load will
not cause any damage. However, fuel
economy may be reduced and the trans-
mission/engine driving characteristics may
feel unusual.
When towing a trailer, the transmission
fluid should be changed more frequently.
For additional information, see the INFINITI
Service and Maintenance Guide.FLAT TOWING
Towing your vehicle with all four wheels on
the ground is sometimes called flat towing.
This method is sometimes used when
towing a vehicle behind a recreational
vehicle, such as a motor home.
CAUTION
.
Failure to follow these guidelines can
result in severe transmission damage.
. Whenever flat towing your vehicle, al-
ways tow forward, never backward.
. DO NOT tow any automatic transmission
vehicle with all four wheels on the
ground (flat towing). Doing so WILL
DAMAGE internal transmission parts due to lack of transmission lubrication.
. DO NOT tow an Four-Wheel Drive (4WD)
vehicle with any of the wheels on the
ground. Doing so may cause serious and
expensive damage to the powertrain.
. For emergency towing procedures refer
to“Towing recommended by INFINITI” in
the “6. In case of emergency” section of
this manual.
Automatic Transmission
Four-Wheel Drive (4WD) models:
Do not tow a 4WD vehicle with any of the
wheels on the ground.
Two-Wheel Drive (2WD) models:
To tow a vehicle equipped with an auto-
matic transmission, an appropriate vehicle
dolly MUST be placed under the towed
vehicle’s drive wheels. Alwaysfollow the
dolly manufacturer’ s recommendations
when using their product.
Technical and consumer information9-29

the vehicle may be reset to a“not ready
condition” . Before taking the I/M test,
check the vehicle’ s inspection/mainte-
nance test readiness condition. 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”.
Contact an INFINITI retailer to set “ready
condition” or to prepare the vehicle for
testing. This vehicle is equipped with an Event Data
Recorder (EDR). The main purpose of an
EDR is to record, in certain crash or near
crash-like situations, such as an air bag
deployment or hitting a road obstacle, data
that will assist in understanding how a
vehicle’s systems performed. The EDR is
designed to record data related to vehicle
dynamics and safety systems for a short
period of time, typically 30 seconds or
less. The EDR in this vehicle is designed to
record such data as:
. How various systems in your vehicle
were operating;
. Whether or not the driver and passen-
ger safety belts were buckled/fastened;
. How far (if at all) the driver was
depressing the accelerator and/or
brake pedal; and,
. How fast the vehicle was traveling.
. Sounds are not recorded.
These data can help provide a better
understanding of the circumstances in
which crashes and injuries occur.
NOTE: EDR data are recorded by your
vehicle only if a nontrivial crash situation
occurs; no data are recorded by the EDR
under normal driving conditions and no
personal data (e.g. name, gender, age and crash location) are recorded. However,
other parties, such as law enforcement,
could combine the EDR data with the type
of personally identifying data routinely
acquired during a crash investigation.
To read data recorded by an EDR, special
equipment is required and access to the
vehicle or the EDR is needed. In addition to
the vehicle manufacturer and INFINITI
retailer, other parties, such as law enforce-
ment, that have the special equipment, can
read the information if they have access to
the vehicle or the EDR. EDR data will only
be accessed with the consent of the vehicle
owner or lessee or as otherwise required or
permitted by law.
Technical and consumer information9-33
EVENT DATA RECORDERS (EDR)

10-4
I
Ignition switch (Push-button) ............................ 5-11
Immobilizer system ........................................... 2-32
In-cabin microfilter ............................................ 4-46
IndicatorDot matrix display ....................................... 2-22
Lights .......................................................... 2-18
INFINITI Vehicle Immobilizer System .................. 2-32
INFINITI voice recognition system .................... 4-109
INFO button ........................................................ 4-7
Inside mirror ..................................................... 3-30
Inspection/maintenance (I/M) test .................... 9-32
Instrument brightness control ........................... 2-43
Instrument panel ................................................ 2-5
Intelligent Brake Assist (IBA) off indicator light ... 2-19
Intelligent Brake Assist (IBA) system ................. 5-94
Intelligent cruise control (ICC) system ............... 5-56
Main switch indicator ................................... 2-26
Intelligent Cruise Control (ICC) system
warning light .................................................... 2-15
Intelligent Key ..................................................... 3-2
Intelligent Key system ......................................... 3-7 Battery replacement ..................................... 8-25
Key operating range ....................................... 3-9
Key operation .............................................. 3-10
Warning light ............................................... 2-15
Warning signals ........................................... 3-12
Intelligent Key warning light ............................. 2-15
Interior light control switch ............................... 2-66
Interior light replacement .................................. 8-29 Interior lights .................................................... 2-66
iPod
®player operation ..................................... 4-76
ISOFIX child restraint ........................................ 1-36
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 ................ 9-13
Emission control information label ............... 9-12
Engine serial number ................................... 9-12
F.M.V.S.S./C.M.V.S.S. certification label ........ 9-12
Tire and Loading information label ...... 8-33, 9-13
Vehicle identification number (VIN) .............. 9-11
Lane Departure Prevention (LDP) ON
indicator light ................................................... 2-20
Lane Departure Prevention (LDP) system ........... 5-26
Lane departure warning (LDW) system .............. 5-22
Lane Departure Warning (LDW)/Prevention
(LDP) system ..................................................... 5-23
Lane departure warning light ............................ 2-15 LATCH system ................................................... 1-36
License plate, Installing front license plate ....... 9-13
Lift gate ............................................................ 3-20
Light
Air bag warning light ................................... 1-70
Bulb replacement ......................................... 8-28
Cargo light ................................................... 2-68
Fog light switch ........................................... 2-44
Headlight switch .......................................... 2-38
Headlights bulb replacement ....................... 8-29
Indicator lights ............................................ 2-18
Interior light control switch .......................... 2-66
Interior lights ............................................... 2-66
Map lights ................................................... 2-66
Replacement ................................................ 8-28
Vanity mirror lights ...................................... 2-67
Warning/indicator lights and
audible reminders ........................................ 2-12
Xenon headlights ......................................... 2-38
Lights, Exterior and interior light replacement ... 8-29
Linking Intelligent Key....................................... 4-46
Loading information (See vehicle
loading information) ......................................... 9-14
Lock Automatic door locks ..................................... 3-6
Door locks ..................................................... 3-4
Lift gate lock ................................................ 3-20
Power door lock ............................................. 3-4
Locking with mechanical key ............................... 3-4
Loose fuel cap warning ..................................... 3-25
Low outside temperature warning ..................... 2-26

Low tire pressure warning light ......................... 2-15
Low tire pressure warning system
(See tire pressure monitoring system (TPMS)) ..... 5-4
Luggage hooks ................................................. 2-59
M
MaintenanceBattery ......................................................... 8-16
General maintenance ..................................... 8-2
Inside the vehicle .......................................... 8-3
Maintenance indicators ................................ 2-27
Maintenance precautions ............................... 8-5
Maintenance requirements ............................. 8-2
Outside the vehicle ........................................ 8-2
Seat belt maintenance ................................. 1-31
Malfunction indicator light (MIL) ....................... 2-20
Map lights ........................................................ 2-66
Master warning light ......................................... 2-17
Mechanical key (Intelligent Key system) .............. 3-3
Memory storage, Automatic drive positioner ..... 3-34
Meter Trip computer .............................................. 2-28
Meters and gauges ............................................. 2-6 Instrument brightness control ...................... 2-43
Mirror Inside mirror ................................................ 3-30
Outside mirrors ............................................ 3-30
Vanity mirror ................................................ 3-32
Moonroof .......................................................... 2-63
Moving Object Detection (MOD) ........................ 4-32
N
New vehicle break-in ......................................... 5-98
O
Odometer............................................................ 2-7
Off-road recovery ................................................ 5-8
Oil
Capacities and
recommended fuel/lubricants ........................ 9-2
Changing engine oil and filter ...................... 8-10
Checking engine oil level ............................. 8-10
Engine oil .................................................... 8-10
Engine oil pressure gauge .............................. 2-9
Engine oil viscosity ........................................ 9-7
Oil filter replacement indicator ..................... 2-27
Operation, operational indicators ...................... 2-24
Outside air temperature .................................... 2-29
Outside mirrors ................................................. 3-30
Overheat, If your vehicle overheats ................... 6-14
Owner’s Manual/Service Manual
order information .............................................. 9-34
P
Panic alarm ...................................................... 3-17
Parking Brake break-in ........................................... 5-110
Parking brake operation ............................... 5-21
Parking on hills ......................................... 5-108 Phone
Bluetooth
®Hands-Free Phone System ......... 4-98
Car phone or CB radio ................................. 4-98
Pocket .............................................................. 2-58
Power
Front seat adjustment .................................... 1-4
Power door lock ............................................. 3-4
Power outlet ................................................ 2-52
Power steering fluid ..................................... 8-13
Power steering system ............................... 5-110
Power windows ............................................ 2-61
Precautions Audio operation ........................................... 4-47
Braking precautions ................................... 5-110
Child restraints ............................................ 1-34
Cruise control .............................................. 5-54
Driving safety ................................................. 5-9
Lane departure warning (LDW) system ......... 5-22
Maintenance .................................................. 8-5
On-pavement and off-road driving .................. 5-8
Precautions on BCI system ........................... 5-51
Precautions on Blind Spot
Intervention system ..................................... 5-38
Seat belt usage ........................................... 1-21
Supplemental restraint system ..................... 1-55
When starting and driving .............................. 5-3
Preview function ............................................. 5-111
Preview Function warning light .......................... 2-17
Push starting .................................................... 6-13
Push-button ignition switch .............................. 5-11
10-5

SwitchAutolight switch ........................................... 2-39
Fog light switch ........................................... 2-44
Hazard warning flasher switch ....................... 6-2
Headlight aiming control .............................. 2-41
Headlight switch .......................................... 2-38
Ignition switch ............................................. 5-17
Intelligent Brake Assist (IBA) OFF switch ...... 2-50
Power door lock switch .................................. 3-5
Snow mode switch ....................................... 2-49
Turn signal switch ........................................ 2-43
Vehicle dynamic control (VDC) off switch ...... 2-50
T
Tachometer ......................................................... 2-8
Temperature gauge, Engine coolant
temperature gauge .............................................. 2-8
Theft (INFINITI Vehicle Immobilizer System),
Engine start ...................................................... 2-32
Three-way catalyst .............................................. 5-3
Tilt/telescopic steering ...................................... 3-28
Tire Pressure, Low tire pressure warning light .... 2-15
Tire replacement indicator ............................ 2-27
Tires Flat tire .......................................................... 6-3
Low tire pressure warning system .................. 5-4
Tire and Loading information label ...... 8-33, 9-13
Tire chains ................................................... 8-38
Tire dressing .................................................. 7-4
Tire pressure................................................ 8-31 Tire pressure information (display) ................. 4-9
Tire pressure monitoring
system (TPMS) ....................................... 5-4, 6-3
Tire rotation ................................................. 8-38
Types of tires ............................................... 8-37
Uniform tire quality grading ......................... 9-30
Wheel/tire size .............................................. 9-9
Wheels and tires .......................................... 8-31
Top Tether strap child restraints ......................... 1-39
Touch screen ...................................................... 4-4
Tow mode ....................................................... 5-109
Tow mode switch .............................................. 2-49
Towing Flat towing ................................................... 9-29
Tow truck towing .......................................... 6-15
Towing a trailer ............................................ 9-18
Towing safety ............................................... 9-22
TPMS, Tire pressure monitoring system .............. 5-4
TPMS with Tire Inflation Indicator................... 5-6
TPMS, Tire pressure warning system ................... 6-3
Trailer towing .................................................... 9-18
Transceiver HomeLink
®Universal Transceiver ................. 2-68
Transmission
Automatic transmission fluid (ATF) ............... 8-12
Driving with automatic transmission ............ 5-17
Transmission shift lever lock release ............ 5-20
Transmitter (See remote keyless entry system) ... 3-15
Traveling or registering your vehicle in
another country ................................................ 9-11 Trip computer ................................................... 2-28
Trip odometer ................................................... 2-29
Turn signal switch ............................................. 2-43
U
Underbody cleaning ............................................ 7-3
Uniform tire quality grading .............................. 9-30
USB memory operation ..................................... 4-67
V
Vanity mirror ..................................................... 3-32
Vanity mirror lights ........................................... 2-67
Variable voltage control system ........................ 8-17
Vehicle
Dimensions .................................................. 9-10
Identification number (VIN) .......................... 9-11
Loading information ..................................... 9-14
Recovery (freeing a stuck vehicle) ................ 6-18
Security system ........................................... 2-31
Vehicle dynamic control (VDC) off switch ...... 2-50
Vehicle dynamic control (VDC) system ........ 5-115
Vehicle dynamic control (VDC)
warning light ............................................... 2-18
Vehicle information and settings (display) ...... 4-7
Ventilators ........................................................ 4-38
Voice command (INFINITI voice
recognition system) ............................. 4-115, 4-128
Voice recognition system ................................ 4-109
Voice recognition, Alternate command mode ... 4-125
10-7