warning light NISSAN LEAF 2020 Owner´s Manual

and that the locks (if so equipped) hold
securely in all latched positions.
Seat belts:Check that all parts of the seat
belt system (for example, buckles, anchors,
adjusters and retractors) operate properly
and smoothly, and are installed securely.
Check the belt webbing for cuts, fraying,
wear or damage.
Steering wheel: Check for changes in the
steering conditions, such as excessive free
play, hard steering or strange noises.
Warning lights and chimes: Make sure
that all warning lights and chimes are op-
erating properly.
Windshield defroster: Check that the air
emits from the defroster outlets properly
and in sufficient quantity when operating
the heater or air conditioner.
Windshield wiper and washer*: Check
that the wipers and washers operate prop-
erly and that the wipers do not streak.
Under hood and vehicle
The maintenance items listed here should
be checked periodically.
12-volt battery (except for maintenance
free batteries)*: Check the fluid level in
each cell. The fluid should be at the bottom of the filler opening. Vehicles operated in
high temperatures or under severe condi-
tions require frequent checks of the 12–volt
battery fluid level.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery dis-
charge and potential no-start conditions
such as:
1. Installation or extended use of elec-
tronic accessories that consume bat-
tery power when the EV system is not
running (Phone chargers, GPS, DVD
players, etc.)
2. Vehicle is not driven regularly and/or only driven short distances.
In these cases, the battery may need to
be charged to maintain battery health.
Brake fluid level*: Make sure that the brake
fluid level is between the MAX and MIN lines
on the reservoir.
Coolant level*: Check the coolant level
when the high voltage parts are cold. Make
sure that the coolant level is between the
MAX and MIN lines on the reservoir.
Fluid leaks: Check under the vehicle for
water or other fluid leaks af ter the vehicle
has been parked for a while. Water dripping from the air conditioner af ter use is normal.
If you should notice any leaks, check for
cause and have it corrected immediately.
Radiator and hoses:
Check the front of the
radiator and clean off any dirt, insects,
leaves, etc., that may have accumulated.
Make sure that the hoses have no cracks,
deformation, rot or loose connections.
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 sub-
stances, otherwise rust will form on the
floor pan and frame. 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, re-
fer to “Cleaning exterior” in the “Appearance
and care” section of this manual.
Windshield-washer fluid*: Check that
there is an adequate amount of fluid in the
reservoir.
8-4Maintenance and do-it yourself

When checking or replacement is required,
it is recommended that you visit a NISSAN
certified LEAF dealer for this service.
CAUTION
• Use only Genuine NISSAN Matic S ATF.
Do not mix with other fluids.
• Using reduction gear fluid other than
Genuine NISSAN Matic S ATF will
cause deterioration in driveability
and reduction gear durability, and
may damage the reduction gear,
which is not covered by the NISSAN
New Vehicle Limited Warranty. For additional brake fluid information, refer
to “Recommended fluids/lubricants and
capacities” in the “Technical and consumer
information” section of this manual.WARNING
• Use only new fluid from a sealed con-
tainer. Old, inferior or contaminated
fluid may damage the brake system.
The use of improper fluids can dam-
age the brake system, and affect the
vehicle’s stopping ability.
• Clean the filler cap before removing.
• Brake fluid is poisonous and should
be stored carefully in marked con-
tainers out of the reach of children.
CAUTION
Do not spill the fluid on any painted sur-
faces. This will damage the paint. If fluid
is spilled, immediately wash the sur-
face with water. Check the fluid level in the reservoir. If the
fluid is below the MIN line
OBor the brake
warning light illuminates, add Genuine
NISSAN Super Heavy Duty Brake Fluid or
equivalent DOT 3fluid up to the MAX line
OA.
If fluid must be added frequently, the sys-
tem should be checked. It is recom-
mended that you visit a NISSAN certified
LEAF dealer for this service.
LDI3143
REDUCTION GEAR FLUID BRAKE FLUID
8-10Maintenance and do-it yourself

REAR WINDOW WIPER BLADE
It is recommended that you visit a NISSAN
certified LEAF dealer if checking or replace-
ment is required.If the brakes do not operate properly, have
the brakes checked. It is recommended
that you visit a NISSAN certified LEAF dealer
for this service.
WARNING
Do not adjust the height of the brake
pedal. Doing so could alter the effec-
tiveness of the brakes, which could re-
sult in a serious accident and personal
injury. If adjustment is required, it is
recommended that you visit a NISSAN
certified LEAF dealer for this service.
BRAKE PAD WEAR WARNING
The disc brake pads have audible wear
warnings. When a brake pad requires re-
placement, it will make a high pitched
scraping sound when the vehicle is in mo-
tion. This scraping sound will first occur
only when the brake pedal is depressed.
Af ter more wear of the brake pad, the
sound will always be heard even if the
brake pedal is not depressed. Have the
brakes checked as soon as possible if the
wear warning sound is heard. Under some driving or climate conditions,
occasional brake squeak, squeal or other
noise may be heard. Occasional brake
noise during light to moderate stops is nor-
mal and does not affect the function or
performance of the brake system.
Proper brake inspection intervals should
be followed.
For additional information, re-
fer to the maintenance log section of your
NISSAN Service and Maintenance Guide.
BRAKES
Maintenance and do-it yourself8-17

MOTOR COMPARTMENT
WARNING
• Never touch, disassemble, remove or
replace the high-voltage parts and
cables, as well as their connectors.
High-voltage cables are colored or-
ange. Touching, disassembling, re-
moving or replacing those parts and
cables can cause severe burns or
electric shock that may result in seri-
ous injury or death. •
Never use a fuse of a higher or lower
amperage rating than that specified
on the fuse box cover. This could
damage the electrical system or
electronic control units or cause a
fire.
If any electrical equipment does not oper-
ate, check for an open fuse.
1. Confirm that the power switch and the headlight switch are turned off.
2. Open the hood. 3. Remove the fuse/fusible link holder
cover by pushing the tab and lif ting the
cover from the right side, and then the
lef t side.
4. Locate the fuse that needs to be replaced.
5. Remove the fuse using the fuse puller located in the passenger compartment
fuse box.
LDI3475
FUSES
8-18Maintenance and do-it yourself

PASSENGER COMPARTMENT
WARNING
Never use a fuse of a higher or lower
amperage rating than that specified on
the fuse box cover. This could damage
the electrical system or electronic con-
trol units or cause a fire. If any electrical equipment does not oper-
ate, check for an open fuse.
1. Make sure that the power switch and the
headlight switch are turned off.
2. Insert a screwdriver wrapped with the cloth
OCinto the slitO1.
Use a cloth
OCto protect the fuse box
cover.
3. Then pull to remove the fuse box cover
O2.
4. Remove the fuse with the fuse puller
O3. 5. If the fuse is open
OA, replace it with a
new fuse
OB.
6. If a new fuse also opens, have the elec- trical system checked, and if necessary
repaired. It is recommended that you
visit a NISSAN certified LEAF dealer for
this service.
LVM0007XLDI3328
Maintenance and do-it yourself8-21

1. Remove the rear combination attach-ment bolts
O1.
2. Pull the rear combination assembly as shown in the illustration
O2. 3. Turn the bulb sockets and then remove
the bulbs
O3. If you have a flat tire, refer to “Flat tire” in
the “In case of emergency ” section.
TIRE PRESSURE
Tire Pressure Monitoring System
(TPMS)
WARNING
Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufac-
turer for the possible influences before
use.
This vehicle is equipped with the Tire
Pressure Monitoring System (TPMS).
It monitors tire pressure of all tires.
When the low tire pressure warning
light is lit, and the “Tire Pressure Low -
Add Air” warning appears on the ve-
hicle information display, one or
more of your tires is significantly
under-inflated.
LDI3243
Rear combination light
WHEELS AND TIRES
8-28Maintenance and do-it yourself

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 additional information, refer to
“Low tire pressure warning light” in
the “Instruments and controls” sec-
tion, “Tire Pressure Monitoring Sys-
tem (TPMS)” in the “Starting and driv-
ing” section and “Tire Pressure
Monitoring System (TPMS)” in the “In
case of emergency” section of this
manual.
Tire inflation pressure
Check the pressure of the tires of ten
and always prior to long distance
trips. The recommended tire pres-
sure specifications are shown on the
F.M.V.S.S/C.M.V.S.S certification label
or Tire and Loading Information la-
bel under the “Cold Tire Pressure”heading. The Tire and Loading Infor-
mation label is affixed to the driver
side center pillar. Tire pressures
should be checked regularly be-
cause:
• Most tires naturally lose air over
time.
• Tires can lose air suddenly when driven over potholes or other ob-
jects 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 af ter 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 sig-
nals outside the vehicle for inflating
the tires to the recommended COLD
tire pressure. For additional informa-
tion, refer to “TPMS with Easy-Fill Tire Alert” in the “Starting and driving”
section of this manual.
Incorrect tire pressure, including
under inflation, may adversely af-
fect tire life and vehicle handling.
WARNING
•
Improperly inflated tires can
fail suddenly and cause an
accident.
Maintenance and do-it yourself8-29

WARNING
•Tires should be periodically in-
spected 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.
• The original tires have built-in
tread wear indicators. When
wear indicators are visible, the
tire(s) should be replaced.
• Tires degrade with age and
use. Have tires, over 6 years old
checked by a qualified techni-
cian, because some tire dam-
age may not be obvious. Re-
place the tires as necessary to
prevent tire failure and pos-
sible personal injury. •
For additional information re-
garding tires, refer to “Impor-
tant Tire Safety Information”
(US) or “Tire Safety Informa-
tion” (Canada) in the Warranty
Information Booklet.
Replacing wheels and tires
When replacing a tire, use the same size,
tread design, speed rating and load carry-
ing capacity as originally equipped. For ad-
ditional information, refer to “Specifica-
tions” in the “Technical and consumer
information” section of this manual for rec-
ommended 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, Vehicle Dy-
namic Control (VDC) system, ground
clearance, body-to-tire clearance,
tire chain clearance, speedometer
calibration, headlight aim and bum-
per height. Some of these effects
may lead to accidents and could re-
sult in serious personal injury.
• If your vehicle was originally
equipped with four tires that were
the same size and you are only re-
placing two of the four 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.
8-38Maintenance and do-it yourself

•If the wheels are changed for any
reason, always replace with wheels
which have the same off-set dimen-
sion. Wheels of a different off-set
could cause premature tire wear, de-
grade vehicle handling characteris-
tics, affect the VDC system and/or in-
terference with the brake discs. Such
interference can lead to decreased
braking efficiency and/or early brake
pad/shoe wear. For additional infor-
mation on wheel-off set dimensions,
refer to “Wheels and tires” in the
“Technical and consumer informa-
tion” section of this manual.
• When replacing a wheel without the
TPMS such as the spare tire, the TPMS
will not function when a wheel is re-
placed, the TPMS will not function
and the low tire pressure warning
light will flash for approximately 1
minute. The light will remain on af ter
1 minute. It is recommended that you
visit a NISSAN certified LEAF dealer
for this service.
• Replacing tires with those not origi-
nally specified by NISSAN could af-
fect the proper operation of the
TPMS. •
The TPMS sensor may be damaged if
it is not handled correctly. Be careful
when handling the TPMS sensor.
• When replacing the TPMS sensor, the
ID registration may be required. It is
recommended that you visit a
NISSAN certified LEAF dealer for ID
registration.
• Do not use a valve stem cap that is
not specified by NISSAN. The valve
stem cap may become stuck.
• Be sure that the valve stem caps are
correctly fitted. Otherwise the valve
may be clogged up with dirt and
cause a malfunction or loss of
pressure.
• Do not install a damaged or de-
formed wheel or tire even if it has
been repaired. Such wheels or tires
could have structural damage and
could fail without warning.
• The use of retread tire is not
recommended.
• For additional information regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety In-
formation” (Canada) in the Warranty
Information 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 balanced 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 Information Booklet.
Care of wheels
For additional information on care of
wheels, refer to “Cleaning exterior” in the
“Appearance and care” section of this
manual.
EMERGENCY TIRE PUNCTURE
REPAIR KIT
The emergency tire puncture repair kit
(Emergency Tire Sealant) is supplied with
the vehicle instead of a spare tire. It can be
used to temporarily repair minor tire punc-
tures.
Maintenance and do-it yourself8-39

If possible, have the vehicle towed to a fa-
cility that can repair or replace the flat tire.
Using the emergency tire puncture repair
kit may cause a malfunction of the tire
pressure sensor and cause the low tire
pressure warning light to illuminate.
For additional information, refer to “Flat tire”
in the “In case of emergency” section of this
manual.
8-40Maintenance and do-it yourself