Octane INFINITI QX50 2022 Owners Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2022, Model line: QX50, Model: INFINITI QX50 2022Pages: 540, PDF Size: 6.58 MB
Page 494 of 540

FUEL RECOMMENDATION
Use unleaded premium gasoline with an oc-
tane rating of at least 91 AKI (Anti-Knock
Index) number (Research octane number 96).
If unleaded premium gasoline is not available,
unleaded regular gasoline with an octane rat-
ing of at least 87 AKI number (Research oc-
tane number 91) may be temporarily used,
but only under the following precautions:
• Have the fuel tank filled only partially withunleaded regular gasoline, and fill up with
unleaded premium gasoline as soon as
possible.
• Avoid full throttle driving and abrupt acceleration.
Use unleaded premium gasoline for maxi-
mum vehicle performance.
CAUTION
• Using a fuel other than that specified
could adversely affect the emission con-
trol system, and may also affect the war-
ranty coverage.
• Under no circumstances should a leaded
gasoline be used, because this will dam-
age the three-way catalyst. •
Do not use a fuel containing more than
15% ethanol in your vehicle. Your vehicle
is not designed to run on a fuel contain-
ing more than 15% ethanol. Using a fuel
containing more than 15% ethanol in a
vehicle not specifically designed for a
fuel containing more than 15% ethanol
can adversely affect the emission control
devices and systems of the vehicle. Dam-
age caused by such fuel is not covered by
the INFINITI New Vehicle Limited
Warranty.
• Do not use fuel that contains the octane
booster methylcyclopentadienyl manga-
nese tricarbonyl (MMT). Using fuel con-
taining MMT may adversely affect ve-
hicle performance and vehicle emissions.
Not all fuel dispensers are labeled to in-
dicate MMT content, so you may have to
consult your gasoline retailer for more
details. Note that Federal and California
laws prohibit the use of MMT in refor-
mulated gasoline.
• U.S. government regulations require
ethanol dispensing pumps to be identi-
fied by a small, square, orange and black
label with the common abbreviation or
the appropriate percentage for that
region.
Gasoline specifications
INFINITI recommends using gasoline that
meets the World-Wide Fuel Charter
(WWFC) specifications where it is available.
Many of the automobile manufacturers de-
veloped this specification to improve emis-
sion control system and vehicle performance.
Ask your service station manager if the gaso-
line meets the WWFC specifications.
Reformulated gasoline
Some fuel suppliers are now producing refor-
mulated gasolines. These gasolines are spe-
cially designed to reduce vehicle emissions.
INFINITI supports efforts towards cleaner air
and suggests that you use reformulated
gasoline when available.
Gasoline containing oxygenates
Some fuel suppliers sell gasoline containing
oxygenates such as ethanol, MTBE and
methanol with or without advertising their
presence. INFINITI does not recommend the
use of fuels of which the oxygenate content
and the fuel compatibility for your INFINITI
cannot be readily determined. If in doubt, ask
your service station manager.
10-4Technical and consumer information
Page 495 of 540

If you use oxygenate-blend gasoline, please
take the following precautions as the usage
of such fuels may cause vehicle performance
problems and/or fuel system damage.
•The fuel should be unleaded and have an
octane rating no lower than that recom-
mended for unleaded gasoline.
• If an oxygenate-blend other than metha-
nol blend is used, it should contain no more
than 15% oxygenate.
• If a methanol blend is used, it should con-
tain no more than 5% methanol (methyl
alcohol, wood alcohol). It should also con-
tain a suitable amount of appropriate co-
solvents and corrosion inhibitors. If not
properly formulated with appropriate co-
solvents and corrosion inhibitors, such
methanol blends may cause fuel system
damage and/or vehicle performance prob-
lems. At this time, sufficient data is not
available to ensure that all methanol
blends are suitable for use in INFINITI
vehicles.
If any driveability problems such as engine
stalling and difficult hot-starting are experi-
enced after using oxygenate-blend fuels, im-
mediately change to a non-oxygenate fuel or
a fuel with a low blend of MTBE. Take care not to spill gasoline during refuel-
ing. Gasoline containing oxygenates can
cause paint damage.
E–15 fuel
E-15 fuel is a mixture of approximately 15%
fuel ethanol and 85% unleaded gasoline.
E-15 can only be used in vehicles designed to
run on E-15 fuel. U.S. government regula-
tions require fuel ethanol dispensing pumps
to be identified with small, square, orange
and black label with the common abbrevia-
tion or the appropriate percentage for that
region.
E–85 fuel
E-85 fuel is a mixture of approximately 85%
fuel ethanol and 15% unleaded gasoline.
E-85 can only be used in a Flexible Fuel Ve-
hicle (FFV). Do not use E-85 in your vehicle.
U.S. government regulations require fuel
ethanol dispensing pumps to be identified by
a small, square, orange and black label with
the common abbreviation or the appropriate
percentage for that region.
Fuel containing MMT
MMT, or methylcyclopentadienyl manganese
tricarbonyl, is an octane boosting additive.
INFINITI does not recommend the use of fuel
containing MMT. Such fuel may adversely
affect vehicle performance, including the
emissions control system. Note that while
some fuel pumps label MMT content, not all
do, so you may have to consult your gasoline
retailer for more details.
Aftermarket fuel additives
INFINITI does not recommend the use of any
aftermarket fuel additives (for example, fuel
injector cleaner, octane booster, intake valve
deposit removers, etc.) which are sold com-
mercially. Many of these additives intended
for gum, varnish or deposit removal may con-
tain active solvents or similar ingredients that
can be harmful to the fuel system and engine.
Technical and consumer information10-5
Page 496 of 540

Octane rating tips
Using unleaded gasoline with an octane rat-
ing lower than recommended can cause per-
sistent, heavy “spark knock.” (“Spark knock”
is a metallic rapping noise.) If severe, this can
lead to engine damage. If you detect a per-
sistent heavy spark knock even when using
gasoline of the stated octane rating, or if you
hear steady spark knock while holding a
steady speed on level roads, it is recom-
mended that you have an INFINITI retailer
correct the condition. Failure to correct the
condition is misuse of the vehicle, for which
INFINITI is not responsible.
Incorrect ignition timing may result in spark
knock, after-run and/or overheating, which
may cause excessive fuel consumption or en-
gine damage. If any of the above symptoms
are encountered, have your vehicle checked.
It is recommended that you visit an INFINITI
retailer.
However, now and then you may notice light
spark knock for a short time while accelerat-
ing or driving up hills. This is not a cause for
concern, because you get the greatest fuel
benefit when there is light spark knock for a
short time under heavy engine load.
ENGINE OIL AND OIL FILTER
RECOMMENDATIONS
Selecting the correct oil
It is essential to choose the correct grade, qual-
ity and viscosity engine oil to ensure satisfac-
tory engine life and performance. For addi-
tional information, see "Recommended fluids/
lubricants and capacities" (P. 10-2). INFINITI
recommends the use of an energy conserving
oil in order to improve fuel economy.
Select only engine oils that meet the Ameri-
can Petroleum Institute (API) certification or
International Lubricant Standardization andApproval Committee (ILSAC) certification
and SAE viscosity standard. These oils have
the API certification mark on the front of the
container. Oils which do not have the speci-
fied quality label should not be used as they
could cause engine damage.
Oil additives
INFINITI does not recommend the use of oil
additives. The use of an oil additive is not
necessary when the proper oil type is used
and maintenance intervals are followed.
Oil which may contain foreign matter or has
been previously used should not be used.
LTI2061
10-6Technical and consumer information
Page 500 of 540

When planning to drive your INFINITI ve-
hicle in another country,you should first find
out if the fuel available is suitable for your
vehicle's engine.
Using fuel with an octane rating that is too
low may cause engine damage. All gasoline
vehicles must be operated with unleaded
gasoline. Therefore, avoid taking your vehicle
to areas where appropriate fuel is not
available.
When transferring the registration of your
vehicle to another country, state, province
or district, it may be necessary to modify the
vehicle to meet local laws and regulations.
The laws and regulations for motor vehicle
emission control and safety standards vary
according to the country, state, province or
district; therefore, vehicle specifications may
differ.
When any vehicle is to be taken into another
country, state, province or district and reg-
istered, its modifications, transportation,
and registration are the responsibility of the
user. INFINITI is not responsible for any in-
convenience that may result.
VEHICLE IDENTIFICATION
NUMBER (VIN) PLATE
The VIN plate is located as shown. This num-
ber is the identification for your vehicle and is
used in the vehicle registration.
The VIN number is also available through the
center display screen. For additional informa-
tion, refer to the separate INFINITI InTouch™
Owner's Manual.
VEHICLE IDENTIFICATION
NUMBER (chassis number)
The vehicle identification number is located
as shown.
LTI2050LTI2332
WHEN TRAVELING OR
REGISTERING IN ANOTHER
COUNTRY VEHICLE IDENTIFICATION
10-10Technical and consumer information
Page 527 of 540

Forward Emergency Braking (FEB) with
Pedestrian Detection system. . .2-13, 5-108Front air bag system (See supplemental
restraint system)................1-49Front and rear sonar system........5-146Front and rear sonar system switch. . . .2-47Front power seat adjustment.........1-3Front seats................... .1-2Front-door pocket..............2-54Fuel
Capacities and recommended
fuel/lubricants
.............. .10-2Fuel economy...............5-131Fuel gauge................. .2-7Fuel octane rating.............10-6Fuel recommendation...........10-4Fuel-filler door and cap..........3-29Loose fuel cap warning..........2-22Fuel efficient driving tips..........5-130Fuel gauge................... .2-7Fuel-filler door.................3-28Fuses..................... .8-20Fusible links..................8-21
G
Garage door opener, HomeLink® Universal
Transceiver. . .2-73, 2-74, 2-75, 2-76, 2-77Gas cap.................... .3-29Gauge
Engine coolant temperature gauge. . . .2-6Fuel gauge................. .2-7Odometer.................. .2-5
Speedometer..............2-4, 2-5Tachometer................. .2-6Trip odometer................2-5General maintenance..............9-2Glove box................... .2-56Glove box lock.................2-56Grocery hooks.................2-59
H
Hazard warning flasher switch........6-2Head restraints.................1-7Head Up Display (HUD)...........2-48Headlight aiming control...........2-41Headlight and turn signal switch......2-36Headlight switch.............. .2-36Headlights.................. .8-24Headlights, aiming control..........2-41Heated 2nd row seat switches.......2-46Heated mirrors.................3-36Heated seats................. .2-45Heater
Heater and air conditioner (automatic)
(if so equipped)
.............. .4-35Heater and air conditioner controls. . .4-36Heater operation..............4-37Heater and air conditioner (automatic). .4-35Heater and air conditioner settings. . . .4-42Hill start assist system...........5-145HomeLink® Universal
Transceiver. . .2-73, 2-74, 2-75, 2-76, 2-77Hood..................... .3-21
Hook
Luggage hook.............. .2-59Horn...................... .2-44
I
Ignition switch
Push-button ignition switch.......5-13Immobilizer system............. .5-16Important vehicle information label. . . .10-11In-cabin microfilter..............8-16Increasing fuel economy..........5-131Indicator lights and audible reminders
(See warning/indicator lights and audible
reminders)
............... .2-9, 2-10INFINITI Drive Mode Selector.......5-28INFINITI Intelligent Key System. . . .3-2, 3-6INFINITI InTouch™ Owner's Manual. . . .4-2INFINITI Vehicle Immobilizer
System..............2-30, 3-4, 5-16Inside automatic anti-glare mirror.3-33, 3-34Instrument brightness control........2-42Instrument panel.............0-6, 2-2Instrument panel dimmer switch......2-42Intelligent All-Wheel Drive (AWD). . . . .5-131Intelligent Cruise Control (ICC)
(for vehicles with ProPILOT Assist). . . .5-82Intelligent Key system
Key operating range............ .3-8Key operation............... .3-9Mechanical key................3-3Remote keyless entry operation.....3-13Troubleshooting guide..........3-16
11-3
Page 529 of 540

Outside mirrors...............3-35Vanity mirror............... .3-33Mirrors.................... .3-33Moonroof................2-69, 7-5Moving Object Detection (MOD)......4-29
O
Octane rating (See fuel octane rating). . .10-6Odometer................... .2-5Oil
Capacities and recommended
fuel/lubricants
.............. .10-2Changing engine oil.............8-6Changing engine oil filter..........8-6Checking engine oil level..........8-6Engine oil.................. .8-6Engine oil and oil filter
recommendation..............10-6Engine oil viscosity.............10-7Outside mirrors............... .3-35Overhead sunglasses holder.........2-56Overheat
If your vehicle overheats..........6-7Owner's manual order form........10-34Owner's manual/service manual order
information................. .10-34
P
Parking
Parking/parking on hills.........5-134Parking brake..........2-11, 2-13, 2-17
Personal lights................ .2-72Power
Power door locks............. .3-5Power outlet............... .2-52Power rear windows...........2-67Power steering system. . . .5-135, 5-136Power windows............. .2-66Rear power windows...........2-67Power outlet................. .2-52Power steering...........5-135, 5-136Precautions
Maintenance precautions.........8-2On-pavement and off-road driving
precautions................. .5-8Precautions on booster
seats.........1-22, 1-29, 1-34, 1-38Precautions on child
restraints.......1-22, 1-29, 1-34, 1-38Precautions on seat belt usage.....1-12Precautions on supplemental restraint
system................... .1-41Precautions when starting and
driving.................5-4, 5-10Predictive Forward Collision Warning
(PFCW)................... .5-118ProPILOT Assist................5-71Push starting.................. .6-7
R
Radio
Car phone or CB radio..........4-44Rain sensor.................. .2-33
Readiness for inspection maintenance (I/M)
test..................... .10-32Rear Automatic Braking (RAB). .2-16, 5-103Rear bench seat adjustment..........1-5Rear Cross Traffic Alert (RCTA)......5-64Rear power sunshade............2-68Rear power windows............ .2-67Rear window defroster, outside mirror
defroster, and wiper deicer switch.....2-35Rear window wiper and washer
switches................... .2-34RearView Monitor...............4-3Recommended Fluids.............10-2Recorders
Event Data............... .10-33Refrigerant recommendation........10-7Registering a vehicle in another
country................... .10-10Remote Engine Start.........3-18, 5-17Reporting safety defects (US only). . . .10-31Roadside assistance program.........6-2Roof rack....................2-60
S
Safety
Child safety rear door lock.........3-6Child seat belts. . .1-22, 1-29, 1-34, 1-38Reporting safety defects (US only). .10-31SeatMemory seat........... .3-37, 3-39Seat adjustment
Front power seat adjustment.......1-3
11-5
Page 538 of 540

FUEL RECOMMENDATION:
Use unleaded premium gasoline with an oc-
tane rating of at least 91 AKI (Anti-Knock
Index) number (Research octane number 96).
If unleaded premium gasoline is not available,
unleaded regular gasoline with an octane rat-
ing of at least 87 AKI number (Research oc-
tane number 91) may be temporarily used,
but only under the following precautions:
• Have the fuel tank filled only partially withunleaded regular gasoline, and fill up with
unleaded premium gasoline as soon as
possible.
• Avoid full throttle driving and abrupt acceleration.
Use unleaded premium gasoline for maxi-
mum vehicle performance.
CAUTION
• Using a fuel other than that specified
could adversely affect the emission con-
trol system, and may also affect the war-
ranty coverage.
• Under no circumstances should a leaded
gasoline be used, because this will dam-
age the three-way catalyst. •
Do not use a fuel containing more than
15% ethanol in your vehicle. Your vehicle
is not designed to run on a fuel contain-
ing more than 15% ethanol. Using a fuel
containing more than 15% ethanol in a
vehicle not specifically designed for a
fuel containing more than 15% ethanol
can adversely affect the emission control
devices and systems of the vehicle. Dam-
age caused by such fuel is not covered by
the INFINITI New Vehicle Limited
Warranty.
• Do not use fuel that contains the octane
booster methylcyclopentadienyl man-
ganese tricarbonyl (MMT). Using fuel
containing MMT may adversely affect
vehicle performance and vehicle emis-
sions. Not all fuel dispensers are labeled
to indicate MMT content, so you may
have to consult your gasoline retailer for
more details. Note that Federal and
California laws prohibit the use of MMT
in reformulated gasoline.
• U.S. government regulations require
ethanol dispensing pumps to be identi-
fied by a small, square, orange and black
label with the common abbreviation or
the appropriate percentage for that
region. For additional information, see “Recom-
mended fluids/lubricants and capacities”
(P. 10-2).
ENGINE OIL
RECOMMENDATION:
See “Recommended fluids/lubricants and ca-
pacities” (P. 10-2).
COLD TIRE PRESSURE:
Refer to the Tire and Loading Information
label.
The label is typically located on the driver side
center pillar or on the driver's door. For addi-
tional information, see “Wheels and tires”
(P. 8-27).
RECOMMENDED NEW VEHICLE
BREAK-IN PROCEDURE:
During the first 1,200 miles (2,000 km) of
vehicle use, follow the break-in procedure
recommendations for the future reliability
and economy of your new vehicle. For addi-
tional information, see “Break-in schedule”
(P. 5-130). Failure to follow these recom-
mendations may result in vehicle damage or
shortened engine life.
GAS STATION INFORMATION