battery NISSAN LEAF 2019 Owner´s Manual

•The Li-ion battery warmer will stop if
the charging connector of the quick
charger is connected to the vehicle
while the Li-ion battery warmer is oper-
ating. To turn on the Li-ion battery
warmer again, remove the charging
connector of the quick charger from the
vehicle.
• The Li-ion battery requires more time to
charge to the expected level when the
Li-ion battery warmer operates.
• The predicted charging time displayed
on the meter increases when the Li-ion
battery warmer uses electrical power
from the Li-ion battery.
• The Climate Ctrl. Timer or Remote Cli-
mate Control (models with Navigation
System) does not turn on while the
Li-ion battery warmer operates. This is
not a malfunction. •
The charging timer or remote charge
(models with Navigation System) does
not turn on while the Li-ion battery
warmer operates. This is not a malfunc-
tion.
• The Li-ion battery may not be charged
to the expected level using the charging
timer while the Li-ion battery warmer
operates.
• If the Li-ion battery warmer automati-
cally stops because of the Li-ion battery
temperature or outside temperature
change, charging will continue until the
Li-ion battery is fully charged.
EV-8EV Overview

HIGH-VOLTAGE COMPONENTS
WARNING
• The EV system uses high voltage up to approximately DC 400 volt. The
system can be hot during and af ter
starting and when the vehicle is shut
off. Be careful of both the high volt-
age and the high temperature. Fol-
low the warning labels that are at-
tached to the vehicle.
• Never disassemble, remove or re- place high-voltage parts and cables
as well as their connectors because
they can cause severe burns or elec-
tric shock that may result in serious
injury or death. High-voltage cables
are colored orange. The vehicle high
voltage system has no user service-
able parts. It is recommended that
you take your vehicle to a NISSAN
certified LEAF dealer for any neces-
sary maintenance. 1. Traction motor and reduction gear
2. Traction motor inverter
3. Power delivery module (PDM) (Charger,
DC/DC converter, junction box) 4. High-voltage wire harnesses (colored
orange)
5. Li-ion battery
6. Service plug
HIGH VOLTAGE PRECAUTIONS
EV OverviewEV-9

WARNING
In case of a collision:
• If your vehicle is drivable, pull your vehicle off the road, push the P
(Park) position switch on the shif t
lever, apply the parking brake and
turn the EV system off.
• Check your vehicle to see if there are exposed high-voltage parts or
cables. For their locations, refer to
“High voltage components” in this
section. To avoid personal injury,
never touch high-voltage wiring,
connectors, and other high-voltage
parts, such as inverter unit and Li-
ion battery. An electric shock may
occur if exposed electric wires are
visible when viewed from inside or
outside of your vehicle. Therefore,
never touch exposed electric wires.
• If the vehicle receives a strong im- pact to the floor while driving, stop
the vehicle in a safe location and
check the floor.
• Leaks or damage to the Li-ion bat- tery may result in a fire. If you dis-
cover them, contact emergency ser-
vices immediately. Since the fluid
leak may be lithium manganate from the Li-ion battery, never touch
the fluid leak inside or outside the
vehicle. If the fluid contacts your
skin or eyes, wash it off immediately
with a large amount of water and
receive immediate medical atten-
tion to help avoid serious injury.
• If a fire occurs in the EV, leave the vehicle as soon as possible. Only use
a type ABC, BC or C fire extinguisher
that is meant for use on electrical
fires. Using a small amount of water
or the incorrect fire extinguisher can
result in serious injury or death from
electrical shock.
• If your vehicle needs to be towed, do it with the front wheels raised. If the
front wheels are on the ground
when towing, the traction motor
may generate electricity. This may
damage the components of the EV
system and cause a fire.
• If you are not able to safely assess the vehicle due to vehicle damage,
do not touch the vehicle. Leave the
vehicle and contact emergency ser-
vices. Advise first responders that
this is an electric vehicle. • In the event of an accident that re-
quires body repair and painting, the
Li-ion battery pack and high voltage
parts such as the inverter, including
the wire harness, should be re-
moved prior to painting. It is recom-
mended that you visit a NISSAN cer-
tified LEAF dealer for this service.
Li-ion battery packs exposed to heat
in the paint booth will experience
capacity loss. Damaged Li-ion bat-
tery packs may also pose safety
risks to untrained mechanics and re-
pair personnel.
EMERGENCY SHUT-OFF SYSTEM
The emergency shut-off system is acti-
vated and the high-voltage system auto-
matically turns off in the following condi-
tions:
- Front and side collisions in which the air
bags are deployed.
- Certain rear collisions.
- Certain EV system malfunctions.
ROAD ACCIDENT PRECAUTIONS
EV-10EV Overview

For the above collisions and certain other
EV system malfunctions, the READY to
Drive indicator light will turn off. For addi-
tional information, refer to “Warning lights,
indicator lights and audible reminders” in
the “Instruments and controls” section of
this manual.
The emergency shut-off activates for the
above collisions to minimize risk of an
event that could cause injury or an acci-
dent. If the emergency shut-off system ac-
tivates, the EV system may not be switched
to the READY to Drive position; it is recom-
mended that you visit a NISSAN certified
LEAF dealer. Even if the power switch is
switched to the READY to Drive position, the
system may shut-off suddenly. Therefore,
drive cautiously to the nearest certified
repair facility; it is recommended that you
visit a NISSAN certified LEAF dealer for ser-
vice.
WARNING
• Pay special attention to pedestrians. Because there is no engine noise,
pedestrians may not know the ve-
hicle is approaching, moving or
about to move, and may step into
the path of vehicle travel.
• When leaving the vehicle, be sure to turn off the EV system.
• Be sure to push the P (Park) position switch on the shif t lever and apply
the parking brake when parking be-
cause the vehicle can move when
the READY to Drive indicator light is
ON. When the READY to Drive indica-
tor light is ON, do not leave your ve-
hicle in a shif t position other than
the P (Park) position.
• Keep the brake pedal depressed un- til you are ready to drive. When the
vehicle is in the D (Drive) position, B
or R (Reverse) position, if you release
the brake pedal and do not depress
the accelerator, the vehicle will creep
and may start abruptly. This may
cause serious injury or death.
NOTE:
•The vehicle cannot run with a discharged
Li-ion battery. Repeated acceleration
consumes more power from the Li-ion
battery than driving at a steady speed.
•This vehicle is equipped with a regen-
erative brake system. The primary pur-
pose of the regenerative brake system
is to provide some power to recharge
the Li-ion battery and extend driving
range. A secondary benefit is “engine
braking” that operates based on Li-ion
battery conditions.
• In the D (Drive) position, when the accel-
erator pedal is released, the regenera-
tive brake system provides some decel-
eration.
• When you put the shif t lever in the B
mode and take your foot off the accel-
erator pedal, more regenerative brake is
applied than in the D (Drive) position.
EV CHARACTERISTICS
EV OverviewEV-11

•Less deceleration is provided by the re-
generative brake system when the Li-
ion battery is fully charged. The regen-
erative brake is automatically reduced
when the Li-ion battery is fully charged
to prevent the Li-ion battery from be-
coming overcharged. The regenerative
brake is also automatically reduced
when the battery temperature is high/
low (indicated by the red/blue zones on
the Li-ion battery temperature gauge)
to prevent Li-ion battery damage.
• The brake pedal should be used to slow
or stop the vehicle depending on traffic
or road conditions. The vehicle brakes
are not affected by the regenerative
brake system operation.NOISE AND VIBRATION
You might experience the following noise
or vibration as a normal characteristic of
this vehicle:
• Traction motor noise from the motor
compartment.
• Water pump and radiator fan noise while charging.
• Compressor and radiator fan noise when the Climate Ctrl. Timer or remote climate
control (models with Navigation System)
is used.
• Relay operation noise and vibration at start-up and shut-down of the EV system
(power switch placed in the ON and OFF
position).
• Approaching Vehicle Sound for Pedestri- ans (VSP). This section provides a brief explanation
for the most important LEAF functions. For
additional information, refer to the specific
sections of this manual for detailed expla-
nations of the vehicle features and opera-
tion.
CHARGING THE LI-ION BATTERY
WARNING
The EV system uses a high voltage cur-
rent. Failure to follow the proper han-
dling instructions may cause serious
injury or death. Be sure to read the
“Charging” section and follow the pro-
cedures and guidelines described.
LIFE WITH AN EV (SCENE GUIDE)
EV-12EV Overview

BEFORE DRIVING YOUR VEHICLE
(MODELS WITH NAVIGATION
SYSTEM)
The Li-ion battery charging status and the
Li-ion battery warmer (if so equipped) op-
eration can be checked using an internet
enabled smart phone or personal com-
puter at home. You may also choose to
have SMS messages (text messages) sent
to a cellular phone. Additionally, the vehi-
cle’s heater and air conditioner can be set
to operate using the Climate Ctrl. Timer
function or A/C-heater remote function, if
necessary. For additional information, refer
to “Remote climate control” in the “Monitor,
climate, audio, phone and voice recogni-
tion systems” section of this manual.
NOTE:
•To check the Li-ion battery charging
status or to use the remote heater and
air conditioner using an internet en-
abled smart phone or personal com-
puter, the following conditions must be
met:
– The vehicle must be located in a cel- lular phone or smart phone cover-
age area. – The internet enabled cellular phone
or smart phone must be located in a
cellular phone or smart phone cov-
erage area.
– The computer must be connected to the internet.
– A cellular phone must be used to communicate with the vehicle.
– A cellular phone capable of text mes- saging must be used to receive text
message regarding vehicle charge
status.
• The remote heater and cooler can ad-
just the in-cabin temperature.
• When the charge connector is discon-
nected from the vehicle, the heater and
air conditioner operates using vehicle
Li-ion battery electric power.
• If the remote heater and air conditioner
function and Li-ion battery charging are
performed at the same time, Li-ion bat-
tery charging will take longer than
usual due to the power used to heat or
cool the vehicle.
CHECKING LI-ION BATTERY
CHARGING STATUS
The Li-ion battery charge status can be
checked on the NISSAN Data Center web-
site via an internet enabled smart phone or
personal computer.
If the Li-ion battery is not sufficiently
charged, you can start charging the Li-ion
battery via the remote charge function. For
additional information, refer to “Charging
related remote function” in the “Charging”
section of this manual.
EV OverviewEV-15

OPERATING THE CLIMATE
CONTROL SYSTEM BEFORE
DRIVING
The vehicle’s heating and air conditioning
system can be turned on via remote con-
trol with an internet enabled smart phone
or personal computer.This allows the interior of the vehicle to be
heated or cooled while the vehicle is charg-
ing. This reduces the load on the Li-ion bat-
tery while the vehicle is being driven and
can help increase the vehicle driving range.
For additional information, refer to “Remote
climate control” in the “Monitor, climate, au-
dio, phone and voice recognition systems”
section of this manual.
Notification of the Li-ion battery
warmer operation (if so equipped)
You can be notified with the status of the
Li-ion battery warmer operation on the
NISSAN Data Center website via an internet
enabled smart phone or personal computer.
When the power switch is in the OFF posi-
tion and the charge connector is not con-
nected, if the Li-ion battery warmer starts
or stops, it notifies you to connect the char-
ger to the vehicle.
For additional information, refer to the
NissanConnect® Manual (for Leaf ).
EV-16EV Overview

STARTING YOUR VEHICLE
1. Depress the brake pedal1.
2. Push the power switch
2.
3. Check that the READY to Drive indicator light
3illuminates. For additional infor-
mation, refer to “Ready to drive indicator
light” in the “Instruments and controls”
section of this manual.
4. For models with Navigation System: If route guidance is necessary, enter the
destination in the navigation system.
For additional information, refer to the
NissanConnect® Manual (for Leaf ). 5. Check the Li-ion battery level and the
estimated driving range shown on the
meter. For additional information, refer
to “Driving range” in the “Instruments
and controls” section of this manual.
EV OverviewEV-17

NOTE:
•For additional information, refer to
“Range” in this section.
• Before driving, compare the driving dis-
tance to the destination displayed on
the navigation system screen (if so
equipped) with the estimated driving
range shown on the meter. Determine if
it will be necessary to charge the Li-ion
battery before or while driving to your
planned destination.
• If it is necessary to charge the Li-ion
battery, use the navigation system (if so
equipped) to search for available charg-
ing stations on your planned driving
route.
DRIVING THE VEHICLE
1. Depress the brake pedal1.
2. Release the parking brake
2.
3. Move the shif t lever
3into the D (Drive)
position. When released, the shif t lever
returns to its original center position. 4. Confirm that the vehicle is in the D (Drive)
position. The indicator next to the “D” by
the shif t lever illuminates and “D” is dis-
played on the meter.
5. Release the brake pedal.
6. Depress the accelerator pedal and start driving.
EV-18EV Overview

If the low battery charge indicator
illuminates yellow, the Li-ion battery charge
is too low for travel. For additional informa-
tion, refer to "Li-ion battery available
charge gauge" in the “Instruments and
controls” section of this manual. Charge
the Li-ion battery as soon as possible.
EV-20EV Overview