Infiniti Q50 (2021 year). Manual in english — page 28

Oil viscosity

The engine oil viscosity or thickness changes
with temperature. Because of this, it is
important that the engine oil viscosity be
selected based on the temperatures at which
the vehicle will be operated before the next
oil change. Choosing an oil viscosity other
than that recommended could cause serious
engine damage.

Selecting the correct oil filter

Your new vehicle is equipped with a high-
quality genuine NISSAN oil filter. When
replacing, use the genuine oil filter or its
equivalent for the reason described in
change intervals.

Change intervals

The oil and oil filter change intervals for your
engine are based on the use of the specified
quality oils and filters. Oil and filter other
than the specified quality, or oil and filter
change intervals longer than recommended
could reduce engine life. Damage to engines
caused by improper maintenance or use of
incorrect oil and filter quality and/or vis-
cosity is not covered by the new INFINITI
vehicle limited warranties.
Your engine was filled with a high quality
engine oil when it was built. You do not have
to change the oil before the first recom-

mended change interval. Oil and filter
change intervals depend upon how you use
your vehicle. Operation under the following
conditions may require more frequent oil and
filter changes.

AIR CONDITIONING SYSTEM RE-
FRIGERANT AND OIL RECOM-
MENDATIONS

The air conditioner system in your INFINITI
vehicle must be charged with the refriger-
ant HFO-1234yf (R-1234yf) and NISSAN
A/C System Oil SP-A2 (PAG) or the exact
equivalents.

CAUTION

The use of any other refrigerant or oil
will cause severe damage to the air
conditioning system and will require the
replacement of all air conditioner system
components.

The refrigerant HFO-1234yf (R-1234yf) in
your INFINITI vehicle does not harm the
earth’s ozone layer. Although this refrigerant
does not affect the earth’s atmosphere,
certain government regulations require the
recovery and recycling of any refrigerant
during automotive air conditioner system

service. Air conditioner system should only
be serviced by trained and certified techni-
cians to ensure proper and safe operation
(SAE J2845). An INFINITI retailer has the
trained technicians and equipment needed
to recover and recycle your air conditioner
s y s t e m r e f r i g e r a n t . O n l y n e w a n d
SAEJ2842 certified evaporator(s) shall be
used as replacement parts.
A damaged or leaking air conditioning
evaporator shall never be repaired or re-
placed with one removed from a used or
salvaged vehicle. To replace a damaged or
leaking evaporator, use only new and SAE
J2842 certified evaporator(s). It is recom-
mended that you visit an INFINITI retailer
when servicing your air conditioner system.

Technical and consumer information

10-7

10-8

Technical and consumer information

ENGINE

Model

VR30DDTT

Type

Gasoline, 4-cycle

Cylinder arrangement

6-cylinder, V-slanted at 60°

Bore × Stroke

in (mm)

3.386× 3.386
(86.0 × 86.0)

Displacement

cu in (cm

3

)

182.88 (2,997)

Firing order

1-2-3-4-5-6

Idle speed

rpm

No adjustment is necessary.

Ignition timing
(B.T.D.C.)

degree/rpm

Spark plug

DILKAR8K8G

Spark plug gap (Normal)

in (mm)

0.031 (0.8)

Camshaft operation

Timing chain

This spark ignition system complies with the Canadian standard ICES-002.

STI0425

SPECIFICATIONS

WHEELS AND TIRES

Road wheel

Type

Size

Offset in (mm)

Conventional

17 × 7.5J

1.77 (45)

18 × 7.5J

1.77 (45)

19 × 8.5J

1.97 (50)

19 × 9J

1.85 (47)

19 × 9.5J

1.97 (50)

Tire

Type

Size

Pressure PSI (kPa) [Cold]

Conventional

P225/55RF17 95V

35 (240)

P225/50RF18 94V

P245/40RF19 94V

245/40RF19 94W

Front: 245/40RF19 94W
Rear: 265/35RF19 94W

Technical and consumer information

10-9

10-10

Technical and consumer information

DIMENSIONS

in (mm)

Overall length (with front license plate)

189.6 (4,815)

Overall length (without front license plate)

189.1 (4,803)

Overall width

71.8 (1,824)

Overall height

56.8 (1,443)*1

57.2 (1,453)*2

Front tread

60.8 (1,544)*3
60.4 (1,534)*4

60.9 (1,547)*5
60.6 (1,539)*6

Rear tread

61.8 (1,570)*3, *5

61.4 (1,560)*4, *6

Wheelbase

112.2 (2,850)

*1: Two-Wheel Drive (2WD) models
*2: Intelligent All-Wheel Drive (AWD) models
*3: 17 × 7.5J and 18 × 7.5J wheel models
*4: 19 × 8.5J wheel models
*5: 17 × 7.5J wheel with Intelligent All-Wheel Drive (AWD) models
*6: 19 × 9J wheel (front) /19 × 9.5J wheel (rear) models

If you plan to travel in another country,

you

should first find out if the fuel available is
suitable for your vehicle’s engine.
Using fuel with too low an octane rating 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 registered, its modifications, transpor-
tation, and registration are the responsi-
bility of the user. INFINITI is not responsible
for any inconvenience that may result.

STI0716

VEHICLE IDENTIFICATION NUM-
BER (VIN) PLATE

The vehicle identification number plate is
attached as shown. This number is the
identification for your vehicle and is used in
the vehicle registration.

STI0717

VEHICLE IDENTIFICATION NUM-
BER (chassis number)

The number is stamped as shown in the
engine compartment.

Technical and consumer information

10-11

WHEN TRAVELING OR REGISTERING
IN ANOTHER COUNTRY

VEHICLE IDENTIFICATION

10-12

Technical and consumer information

STI0509

ENGINE SERIAL NUMBER

The number is stamped on the engine as
shown.

STI0718

F.M.V.S.S./C.M.V.S.S. CERTIFICA-
TION LABEL

The Federal/Canadian Motor Vehicle Safety
Standards (F.M.V.S.S./C.M.V.S.S.) certifica-
tion label is affixed as shown. This label
contains valuable vehicle information, such
as: Gross Vehicle Weight Ratings (GVWR),
Gross Axle Weight Rating (GAWR), month
and year of manufacture, Vehicle Identifica-
tion Number (VIN), etc. Review it carefully.

STI0719

EMISSION CONTROL INFORMA-
TION LABEL

The emission control information label is
attached as shown.

JVT0220X

TIRE AND LOADING INFORMA-
TION LABEL

The cold tire pressure is shown on the Tire
and Loading Information label affixed to the
pillar as illustrated.

STI0721

AIR CONDITIONER SPECIFICA-
TION LABEL

The air conditioner specification label is
attached as shown.

Technical and consumer information

10-13

10-14

Technical and consumer information

Air conditioner specification label symbols:

Symbol Name

Reference

Graphic

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

JVT0530X

Use the following steps to mount the license
plate:
Before mounting the license plate, confirm
that the following parts are enclosed in the
plastic bag.
Only use the recommended mounting posi-
tion, otherwise the radar sensor (Intelligent
Cruise Control (ICC) system) (if so equipped)
obstruction may result.

.

License plate bracket

.

J-nut × 2

.

Screw × 2

.

Screw grommet × 2

1. Park the vehicle on flat, level ground.
2. Locate the center position

as illu-

strated. Position the license plate brack-
et at a distance of approximately 0.91 in
(23 mm)

from the bottom of the

bumper. Hold the license plate bracket
in place.

3. Mark the center of the hole

with a felt-

tip pen.

4. Carefully drill two pilot holes using a

0.35 in (9 mm) drill bit at the marked
locations.

(Be sure that the drill only

goes through the bumper fascia.)

5. Insert grommets into the hole on the

fascia.

6. Insert a flat-blade screwdriver into the

Technical and consumer information

10-15

INSTALLING FRONT LICENSE PLATE

10-16

Technical and consumer information

grommet hole to add 90° turn onto the
part

.

7. Install the license plate bracket with

screws.

STI0623

Left side

This vehicle is equipped with air deflectors in
front of the front wheels. The deflectors will
change the air flow to help improve aero-
dynamic performance.
When transporting your vehicle on a trailer,
the air deflectors may interfere with a steep
slope to a trailer bed. In this case, remove the
deflectors from the undercover of the ve-
hicle.
1. Loosen three screws as shown and

remove the left-side air deflector

.

2. Tighten the removed screw

in its

original position.

3. Perform the same procedure to remove

the right-side air deflector.

4. Store the two air deflectors and four

screws to reinstall in the reverse order.

5. When reinstalling, make sure all six

screws are firmly tightened on both air
deflectors.

REMOVING AIR DEFLECTORS

WARNING

.

It is extremely dangerous to
ride in a cargo area inside the
vehicle. In a collision, people
riding in these areas are more
likely to be seriously injured or
killed.

.

Do not allow people to ride in
any area of vehicle that is not
equipped with seats and seat
belts.

.

Be sure everyone in your vehicle
is in a seat and using a seat belt
properly.

TERMS

It is important to familiarize yourself
with the following terms before load-
ing your vehicle:

.

Curb Weight (actual weight of

your vehicle) - vehicle weight in-
cluding: standard and optional
equipment, fluids, emergency
tools, and spare tire assembly. This
weight

does not

include passen-

gers and cargo.

.

GVW (Gross Vehicle Weight) -

curb weight plus the combined
weight of passengers and cargo.

.

GVWR (Gross Vehicle Weight Rat-

ing) - maximum total combined
weight of the unloaded vehicle,
passengers, luggage, hitch, trailer
tongue load and any other op-
tional equipment. This information
is located on the F.M.V.S.S./C.M.
V.S.S. label.

.

GAWR (Gross Axle Weight Rating)

- maximum weight (load) limit
specified for the front or rear axle.
This information is located on the
F.M.V.S.S./C.M.V.S.S. label.

.

GCWR (Gross Combined Weight

Rating) - The maximum total
weight rating of the vehicle, pas-
sengers, cargo, and trailer.

.

Vehicle Capacity Weight, Load

limit, Total load capacity - max-
imum total weight limit specified
of the load (passengers and cargo)
for the vehicle. This is the max-
imum combined weight of occu-

pants and cargo that can be
loaded into the vehicle. If the
vehicle is used to tow a trailer,
the trailer tongue weight must be
included as part of the cargo load.
This information is located on the
Tire and Loading Information la-
bel.

.

Cargo capacity - permissible

weight of cargo, the weight of
total occupants weight subtracted
from the load limit.

Technical and consumer information

10-17

VEHICLE LOADING INFORMATION

10-18

Technical and consumer information

STI0365

VEHICLE LOAD CAPACITY

Do not exceed the load limit of your
vehicle shown as “The combined
weight of occupants and cargo” on
the Tire and Loading Information
label. Do not exceed the number of
occupants shown as “Seating Capa-
city” on the Tire and Loading Infor-
mation label.
To get “the combined weight of
occupants and cargo”, add the weight
of all occupants, then add the total
luggage weight. Examples are shown
in the illustration.

Steps for determining correct load
limit

1.

Locate the statement “The com-
bined weight of occupants and
cargo should never exceed XXX
kg or XXX lbs” on your vehicle’s
placard.

2.

Determine the combined weight of
the driver and passengers that will
be riding in your vehicle.

3.

Subtract the combined weight of
the driver and passengers from
XXX kg or XXX lbs.

4.

The resulting figure equals the
available amount of cargo and
luggage load capacity. For exam-
ple, if the XXX amount equals
1400 lbs. and there will be five
150 lb. passengers in your vehicle,
the amount of available cargo and
luggage load capacity is 650 lbs.
(1400 − 750 (5 x 150) = 650 lbs or
640 − 340 (5 x 70) = 300 kg.)

5.

Determine the combined weight of
luggage and cargo being loaded on
the vehicle. That weight may not
safely exceed the available cargo
and luggage load capacity calcu-
lated in Step 4.

6.

If your vehicle will be towing a
trailer, load from your trailer will
be transferred to your vehicle.
Consult this manual to determine
how this reduces the available
cargo and luggage load capacity
of your vehicle.

Before driving a loaded vehicle, con-
firm that you do not exceed the Gross
Vehicle Weight Rating (GVWR) or the
Gross Axle Weight Rating (GAWR)

for your vehicle. (See “Measurement
of weights” (P.10-19).)
Also check tires for proper inflation
pressures. See the Tire and Loading
Information label.

LOADING TIPS

.

The GVW must not exceed GVWR

or GAWR as specified on the F.M.
V.S.S./C.M.V.S.S. certification la-
bel.

.

Do not load the front and rear axle

to the GAWR. Doing so will exceed
the GVWR.

WARNING

.

Properly secure all cargo to help
prevent it from sliding or shift-
ing. Do not place cargo higher
than the seatbacks. In a sudden
stop or collision, unsecured car-
go could cause personal injury.

.

Do not load your vehicle any
heavier than the GVWR or the
m a x i m u m f r o n t a n d r e a r
GAWRs. If you do, parts of

your vehicle can break, tire
damage could occur, or it can
change the way your vehicle
handles. This could result in loss
of control and cause personal
injury.

.

Overloading could not only
shorten the life of your vehicle
and the tires, but also could
lead to hazardous vehicle hand-
ling and long braking distance.
This may cause a premature tire
malfunction, which could result
in a serious accident and perso-
nal injury. Failures caused by
overloading are not covered by
the vehicle’s warranty.

MEASUREMENT OF WEIGHTS

Secure loose items to prevent weight
shifts that could affect the balance of
your vehicle. When the vehicle is
loaded, drive to a scale and weigh
the front and the rear wheels sepa-
rately to determine axle loads. Indivi-
dual axle loads should not exceed
either of the gross axle weight ratings

(GAWR). The total of the axle loads
should not exceed the gross vehicle
weight rating (GVWR). These ratings
are given on the vehicle certification
label. If weight ratings are exceeded,
move or remove items to bring all
weights below the ratings.

Technical and consumer information

10-19

10-20

Technical and consumer information

Do not tow a trailer with your
vehicle.

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,
always tow forward, never back-
ward.

.

DO NOT tow any Automatic Trans-
mission (AT) 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 any All-Wheel Drive
(AWD) 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” (P.6-9).

Automatic Transmission

All-Wheel Drive (AWD) models:

Do not tow an AWD vehicle with any of the
wheels on the ground.

Two-Wheel Drive (2WD) models:

To tow a vehicle equipped with an automatic
transmission, an appropriate vehicle dolly

MUST

be placed under the towed vehicle’s

drive wheels.

Always

follow the dolly man-

ufacturer’s recommendations when using
their product.

DOT (Department Of Transportation) Qual-
ity Grades: All passenger car tires must
conform to federal safety requirements in
addition to these grades.
Quality grades can be found where applic-
able on the tire sidewall between tread
shoulder and maximum section width. For
example:

Treadwear 200 Traction AA Temperature A

TREADWEAR

The treadwear grade is a comparative rating
based on the wear rate of the tire when
tested under controlled conditions on a
specified government test course. For ex-
ample, a tire graded 150 would wear one
and one-half (1 1/2) times as well on the
government course as a tire graded 100.
The relative performance of tires depends
upon actual conditions of their use, however,
and may depart significantly from the norm
due to variations in driving habits, service
practices and differences in road character-
istics and climate.

TOWING A TRAILER

UNIFORM TIRE QUALITY GRADING

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 trac-
tion tests, and does not include accel-
eration, cornering, hydroplaning, or peak
traction characteristics.

TEMPERATURE A, B AND C

The temperature grades A (the highest), B,
and C, representing the tire’s resistance to
the generation of heat and its ability to
dissipate 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 perfor-
mance which all passenger car tires must
meet under the Federal Motor Vehicle

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
established for a tire that is properly
inflated and not overloaded. Excessive
speed, under-inflation, or excessive
loading, either separately or in combina-
tion, can cause heat build-up and possi-
ble tire failure.

Your INFINITI is covered by the following
emission warranties.

For USA:

.

Emission Defects Warranty

.

Emissions Performance Warranty

Details of these warranties may be found
with other vehicle warranties in your War-
ranty Information Booklet that comes with
your INFINITI. If you did not receive a
Warranty Information Booklet, or it has
become 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 and Roadside Assistance Information
that comes with your INFINITI. If you did not
receive a Warranty and Roadside Assistance
Information, or it has become lost, you may
obtain a replacement by writing to:

.

Nissan Canada Inc.

5290 Orbitor Drive
Mississauga, Ontario,

Technical and consumer information

10-21

EMISSION CONTROL SYSTEM
WARRANTY

10-22

Technical and consumer information

L4W 4Z5

For USA
If you believe that your vehicle has a
defect which could cause a crash or
could cause injury or death, you
should immediately inform the Na-
tional Highway Traffic Safety Admin-
istration (NHTSA) in addition to
notifying INFINITI.
If NHTSA receives similar complaints,
it may open an investigation, and if it
finds that a safety defect exists in a
group of vehicles, it may order a recall
and remedy campaign. However,
NHTSA cannot become involved in
individual problems between you,
your retailer, or INFINITI.
To contact NHTSA, you may call the
Vehicle Safety Hotline toll-free at 1-
888-327-4236 (TTY: 1-800-424-
9153); go to http://www.safercar.
gov; or write to: Administrator,
NHTSA, 400 Seventh Street, SW.,
Washington DC 20590. You can also
obtain other information about motor
vehicle safety from http://www.
safercar. gov.
You may notify INFINITI by contact-

ing our Consumer Affairs Depart-
ment, toll-free, at 1-800-662-6200.
For Canada
If you believe that your vehicle has a
defect which could cause a crash or
could cause injury or death, you
should immediately inform Transport
Canada in addition to notifying
INFINITI.
If Transport Canada receives com-
plaints, it may open an investigation,
and if it finds that a safety defect
exists in a group of vehicles, it may
request that INFINITI conduct a recall
campaign. However, Transport Cana-
da cannot become involved in indivi-
dual problems between you, your
retailer, or INFINITI.
You may contact Transport Canada’s
Defect Investigations and Recalls Di-
vision toll free at 1-800-333-0510.
You may also report safety defects
online at:
https://wwwapps.tc.gc.ca/Saf-Sec-
Sur/7/PCDB-BDPP/fc-cp.aspx?lan-
g=eng (English speakers) or https://

REPORTING SAFETY DEFECTS