wheel NISSAN LEAF 2014 1.G Repair Manual

If you have a flat tire, see “Flat tire” in the
“In case of emergency” section.
TIRE PRESSURE
Tire Pressure Monitoring System
(TPMS)
This vehicle is equipped with the Tire Pressure
Monitoring System (TPMS) . It monitors tire pres-
sure of all tires. When the low tire pressure warn-
ing light is lit, and the CHECK TIRE PRESSURE
warning appears on the vehicle information dis-
play, one or more of your tires is significantly
under-inflated.
The TPMS will activate only when the vehicle is
driven at speeds above 16 MPH (25 km/h) . Also,
this system may not detect a sudden drop in tire
pressure (for example a flat tire while driving) .
For more details, see “Low tire pressure warning
light” in the “Instruments and controls” section,
“Tire Pressure Monitoring System (TPMS)” in the
“Starting and driving” section and “Tire Pressure
Monitoring System (TPMS)” in the “In case of
emergency” section.
Tire inflation pressure
Check the pressure of the tires often and always
prior to long distance trips. The recommendedtire pressure specifications are shown on the Tire
and Loading Information label under the “Cold
Tire Pressure” heading. The Tire and Loading
Information label is affixed to the driver side cen-
ter pillar. Tire pressures should be checked regu-
larly because:
• Most tires naturally lose air over time.
• Tires can lose air suddenly when driven over
potholes or other objects or if the vehicle strikes
a curb while parking.
The tire pressures should be checked when the
tires are cold. The tires are considered COLD
after the vehicle has been parked for 3 or more
hours, or driven less than 1 mile (1.6 km) at
moderate speeds.
The TPMS with Easy Fill Tire Alert also provides
visual and audible signals outside the vehicle for
inflating the tires to the recommended COLD tire
pressure. (See “TPMS with Easy Fill Tire Alert” in
the “Starting and driving” section.)
Incorrect tire pressure, including under in-
flation, may adversely affect tire life and
vehicle handling.
WARNING
• Improperly inflated tires can fail sud-
denly and cause an accident.
• The Gross Vehicle Weight rating
(GVWR) is located on the F.M.V.S.S.
certification label. The vehicle weight
capacity is indicated on the Tire and
Loading Information label. Do not load
your vehicle beyond this capacity.
Overloading your vehicle may result in
reduced tire life, unsafe operating con-
ditions due to premature tire failure, or
unfavorable handling characteristics
and could also lead to a serious acci-
dent. Loading beyond the specified ca-
pacity may also result in failure of
other vehicle components.
• Before taking a long trip, or whenever
you heavily load your vehicle, use a tire
pressure gauge to ensure that the tire
pressures are at the specified level.
• For additional information regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety Infor-
mation” (Canada) in the Warranty In-
formation Booklet.
WHEELS AND TIRES
8-26Maintenance and do-it yourself

1Tire size (example: P215/60R16 94H)
1. P: The “P” indicates the tire is designed for
passenger vehicles. (Not all tires have this
information.)
2. Three-digit number (215): This number gives
the width in millimeters of the tire from side-
wall edge to sidewall edge.
3. Two-digit number (60): This number, known
as the aspect ratio, gives the tire’s ratio of
height to width.
4. R: The “R” stands for radial.5. Two-digit number (16): This number is the
wheel or rim diameter in inches.
6. Two- or three-digit number (94): This number
is the tire’s load index. It is a measurement of
how much weight each tire can support. You
may not find this information on all tires be-
cause it is not required by law.
7. H: Tire speed rating. You should not drive the
vehicle faster than the tire speed rating.2TIN (Tire Identification Number) for a new
tire (example: DOT XX XX XXX XXXX)
1. DOT: Abbreviation for the “Department of
Transportation”. The symbol can be placed
above, below or to the left or right of the Tire
Identification Number.
2. Two-digit code: Manufacturer’s identification
mark
3. Two-digit code: Tire size
4. Three-digit code: Tire type code (Optional)
5. Three-digit code: Date of Manufacture
ExampleExample
Maintenance and do-it yourself8-29

tires are identified by ALL SEASON and/or M&S
(Mud and Snow) on the tire sidewall. Snow tires
have better snow traction than All Season tires
and may be more appropriate in some areas.
Summer tires
NISSAN specifies summer tires on some models
to provide superior performance on dry roads.
Summer tire performance is substantially re-
duced in snow and ice. Summer tires do not have
the tire traction rating M&S on the tire sidewall.
If you plan to operate your vehicle in snowy or icy
conditions, NISSAN recommends the use of
SNOW tires or ALL SEASON tires on all four
wheels.
Snow tires
If snow tires are needed, it is necessary to select
tires equivalent in size and load rating to the
original equipment tires. If you do not, it can
adversely affect the safety and handling of your
vehicle.
Generally, snow tires will have lower speed rat-
ings than factory equipped tires and may not
match the potential maximum vehicle speed.
Never exceed the maximum speed rating of the
tire.If you install snow tires, they must be the same
size, brand, construction and tread pattern on all
four wheels.
For additional traction on icy roads, studded tires
may be used. However, some U.S. states and
Canadian provinces prohibit their use. Check
local, state and provincial laws before installing
studded tires. Skid and traction capabilities of
studded snow tires, on wet or dry surfaces, may
be poorer than that of non-studded snow tires.
TIRE CHAINS
Use of tire chains may be prohibited according to
location. Check the local laws before installing
tire chains. When installing tire chains, make sure
they are the proper size for the tires on your
vehicle and are installed according to the chain
manufacturer’s suggestions.
Use only SAE Class S chains.Class “S”
chains are used on vehicles with restricted tire to
vehicle clearance. Vehicles that can use Class
“S” chains are designed to meet the SAE stan-
dard minimum clearances between the tire and
the closest vehicle suspension or body compo-
nent required to accommodate the use of a win-
ter traction device (tire chains or cables) . The
minimum clearances are determined using thefactory equipped tire size. Other types may dam-
age your vehicle.
Use chain tensioners when recommended by the
tire chain manufacturer to ensure a tight fit. Loose
end links of the tire chain must be secured or
removed to prevent the possibility of whipping
action damage to the fenders or underbody. If
possible, avoid fully loading your vehicle when
using tire chains. In addition, drive at a reduced
speed. Otherwise, your vehicle may be damaged
and/or vehicle handling and performance may be
adversely affected.
Tire chains must be installed only on the
front wheels and not on the rear wheels.
Do not use tire chains on dry roads. Driving with
tire chains in such conditions can cause damage
to the various mechanisms of the vehicle due to
some overstress.
Maintenance and do-it yourself8-31

CHANGING WHEELS AND TIRES
Tire rotation
NISSAN recommends rotating the tires every
7,500 miles (12,000 km) .
As soon as possible, tighten the wheel nuts
to the specified torque using a torque
wrench.
Wheel nut tightening torque:
83 ft-lb (112 N·m)The wheel nuts must be kept tightened to
the specification at all times. It is recom-
mended that wheel nuts be tightened to the
specification at each tire rotation interval.
WARNING
• After rotating the tires, check and ad-
just the tire pressure.
• Retighten the wheel nuts when the ve-
hicle has been driven for 600 miles
(1,000 km) (also in cases of a flat tire,
etc.) .
• For additional information regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety Infor-
mation” (Canada) in the Warranty In-
formation Booklet.1. Wear indicator
2. Wear indicator location mark
Tire wear and damage
WARNING
• Tires should be periodically inspected
for wear, cracking, bulging or objects
caught in the tread. If excessive wear,
cracks, bulging or deep cuts are found,
the tire(s) should be replaced.
8-32Maintenance and do-it yourself

• The original tires have built-in tread
wear indicators. When wear indicators
are visible, the tire(s) should be re-
placed.
• Tires degrade with age and use. Have
tires, over 6 years old checked by a
qualified technician, because some
tire damage may not be obvious. Re-
place the tires as necessary to prevent
tire failure and possible personal in-
jury.
• For additional information regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety Infor-
mation” (Canada) in the Warranty In-
formation Booklet.
Replacing wheels and tires
When replacing a tire, use the same size, tread
design, speed rating and load carrying capacity
as originally equipped. See “Specifications” in
the “Technical and consumer information” sec-
tion for recommended types and sizes of tires
and wheels.
WARNING
• The use of tires other than those rec-
ommended or the mixed use of tires of
different brands, construction (bias,
bias-belted or radial) , or tread patterns
can adversely affect the ride, braking,
handling, ground clearance, body-to-
tire clearance, tire chain clearance,
speedometer calibration, headlight
aim and bumper height. Some of these
effects may lead to accidents and
could result in serious personal injury.
• If your vehicle was originally equipped
with 4 tires that were the same size
and you are only replacing 2 of the 4
tires, install the new tires on the rear
axle. Placing new tires on the front
axle may cause loss of vehicle control
in some driving conditions and cause
an accident and personal injury.• If the wheels are changed for any rea-
son, always replace with wheels which
have the same off-set dimension.
Wheels of a different off-set could
cause premature tire wear, degrade
vehicle handling characteristics
and/or interference with the brake
discs. Such interference can lead to
decreased braking efficiency and/or
early brake pad/shoe wear. See
“Wheels and tires” in the “Technical
and consumer information” section of
this manual for wheel off-set dimen-
sions.
• When a wheel is replaced, the TPMS
will not function and the low tire pres-
sure warning light will flash for ap-
proximately 1 minute. The light will re-
main on after 1 minute. Contact your
NISSAN certified LEAF dealer as soon
as possible for tire replacement
and/or system resetting.
• Replacing tires with those not origi-
nally specified by NISSAN could affect
the proper operation of the TPMS.
• Do not install a damaged or deformed
wheel or tire even if it has been re-
paired. Such wheels or tires could have
structural damage and could fail with-
out warning.
Maintenance and do-it yourself8-33

• The use of retread tire is not recom-
mended.
• For additional information regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety Infor-
mation” (Canada) in the Warranty In-
formation Booklet.
Wheel balance
Unbalanced wheels may affect vehicle handling
and tire life. Even with regular use, wheels can get
out of balance. Therefore, they should be bal-
anced as required.
Wheel balance service should be per-
formed with the wheels off the vehicle.
Spin balancing the wheels on the vehicle
could lead to mechanical damage.
For additional information regarding tires, refer to
“Important Tire Safety Information” (US) or “Tire
Safety Information” (Canada) in the Warranty In-
formation Booklet.
Care of wheels
See “Cleaning exterior” in the “Appearance and
care” section for details about care of the wheels.
EMERGENCY TIRE PUNCTURE
REPAIR KIT
The emergency tire puncture repair kit (Emer-
gency Tire Sealant) is supplied with the vehicle
instead of a spare tire. It can be used to tempo-
rarily repair minor tire punctures.
If possible, have the vehicle towed to a facility that
can repair or replace the flat tire. Using the emer-
gency tire puncture repair kit may cause a mal-
function of the tire pressure sensor and cause the
low tire pressure warning light to illuminate.
See “Flat tire” for more details.
8-34Maintenance and do-it yourself

9 Technical and consumer information
Capacities and recommended lubricants.........9-2
Air conditioning system refrigerant and lubricant
recommendations.....................9-3
Specifications.........................9-4
Charging system.....................9-4
Motor............................9-6
Wheels and tires.....................9-6
Dimensions and weights.................9-6
When traveling or registering your vehicle in another
country.............................9-7
Vehicle identification.....................9-7
Vehicle Identification Number (VIN) plate.......9-7
Vehicle identification number (chassis number). . . .9-7
Traction motor serial number..............9-8
F.M.V.S.S./C.M.V.S.S certification label........9-8
Emission control information label...........9-8
Tire and Loading Information label...........9-9
Air conditioner specification label............9-9
Installing front license plate.................9-9Vehicle loading information.................9-10
Terms...........................9-10
Vehicle load capacity..................9-10
Securing the load....................9-12
Loading tips.......................9-12
Measurement of weights................9-13
Towing a trailer........................9-13
Flat towing..........................9-13
Uniform tire quality grading.................9-14
Treadwear........................9-14
Traction AA, A, B and C................9-14
Temperature A, B and C................9-14
Reporting safety defects..................9-15
Telematics overview.....................9-15
Event Data Recorder (EDR)................9-17
Owner’s Manual/Service Manual order information. . .9-18
Charging information....................9-19
Cold tire pressures
.....................9-21

MOTOR
Model EM61
WHEELS AND TIRES
Road wheel
Type Size Offset in (mm)
Steel 16 × 6 1/2J TBD
Aluminum 16 × 6 1/2J 1.57 (40)
Aluminum 17 × 6 1/2J 1.77 (45)
Tire
Type SizePressure PSI
(kPa) [Cold]
ConventionalP205/
55R16 89H36 (250)
ConventionalP215/
50R17 90V36 (250)
DIMENSIONS AND WEIGHTS
Overall length in (mm) 175.0 (4,445)*1
174.8 (4,440)*2
Overall width in (mm) 69.7 (1,770)
Overall height in (mm) 61.0 (1,550)
Front tread in (mm) 60.6 (1,540)
Rear tread in (mm) 60.4 (1,535)
Wheelbase in (mm) 106.3 (2,700)
Gross Vehicle Weight Rating
(GVWR)lb (kg)
See the F.M.V.S.S. or C.M.V.S.S. certifica-
tion label on the driver’s side center pillar. Gross Axle Weight Rating (GAWR)
Front lb (kg)
Rear lb (kg)
*1: With front license plate bracket
*2: Without front license plate bracket
9-6Technical and consumer information

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 separately to deter-
mine axle loads. Individual 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.Do not tow a trailer with your vehicle.Towing your vehicle with all four wheels on the
ground is sometimes called flat towing. This
method is typically used when towing a vehicle
behind a recreational vehicle, such as a motor
home.
CAUTION
• Failure to follow these guidelines can
result in severe reduction gear dam-
age.
• DO NOT tow this vehicle with all four
wheels on the ground (flat towing) .
• For emergency towing procedures re-
fer to “Towing your vehicle” in the “In
case of emergency” section of this
manual.
TOWING A TRAILER FLAT TOWING
Technical and consumer information9-13

DOT (Department Of Transportation) Quality
Grades: All passenger car tires must conform to
federal safety requirements in addition to these
grades.
Quality grades can be found where applicable 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 gov-
ernment test course. For example, 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 characteristics and climate.
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 govern-
ment test surfaces of asphalt 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 traction
tests, and does not include acceleration,
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 gen-
eration 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 exces-
sive temperature 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 es-
tablished for a tire that is properly in-
flated and not overloaded. Excessive
speed, under-inflation, or excessive load-
ing, either separately or in combination,
can cause heat build-up and possible tire
failure.
UNIFORM TIRE QUALITY GRADING
9-14Technical and consumer information