radiator NISSAN LEAF 2019 Owner´s Manual

•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

For Canada
Model: ARS4–B
IC: 4135A-ARS4B
FCC ID: OAYARS4B
This device complies with Part 15 of the FCC
Rules and with Industry Canada licence-
exempt RSS standard(s). Operation is sub-
ject to the following two conditions:
1. This device may not cause interference,
2.
This device must accept any interference,
including interference that may cause un-
desired operation of the device.
Le présent appareil est conforme aux CNR
d’Industrie Canada applicables aux appar-
eils radio exempts de licence. L’exploitation
est autorisée aux deux conditions suiv-
antes:
1. L’appareil ne doit pas produire de brouil-lage, et
2. L’utilisateur de l’appareil doit accepter tout brouillage radio électrique subi,
même si le brouillage est susceptible
d’en compromettre le fonctionnement. Radio Frequency Radiation Exposure Infor-
mation:
This equipment complies with FCC radia-
tion exposure limits set forth for an uncon-
trolled environment.
This equipment should be installed and
operated with minimum distance of 30 cm
between the radiator and your body.
The transmitter must not be co-located or
operating in conjunction with any other an-
tenna or transmitter.
Cet équipement est conforme aux limites
d’exposition aux rayonnements IC établies
pour un environnement non contrôlé. Cet
équipement doit être installé et utilisé avec
un minimum de 30 cm de distance entre la
source de rayonnement et votre corps.
FCC Notice
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s authority
to operate the equipment.
CONVENTIONAL (FIXED SPEED)
CRUISE CONTROL MODE
This mode allows driving at a speed be-
tween 25 to 90 mph (40 to 144 km/h) with-
out keeping your foot on the accelerator
pedal.
WARNING
• In the conventional (fixed speed) cruise control mode, a warning
chime does not sound to warn you if
you are too close to the vehicle
ahead, as neither the presence of
the vehicle ahead nor the vehicle-to-
vehicle distance is detected.
• Pay special attention to the distance between your vehicle and the ve-
hicle ahead of you or a collision
could occur.
• Always confirm the setting in the ICC system display.
• Do not use the conventional (fixed speed) cruise control mode when
driving under the following condi-
tions:
– When it is not possible to keep thevehicle at a set speed
– In heavy traffic or in traffic that varies in speed
Starting and driving5-75

FCC Warning
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s authority
to operate the equipment.
For Canada
Model: ARS4–B
IC: 4135A-ARS4B
FCC ID: OAYARS4B
This device complies with Part 15 of the FCC
Rules and with Industry Canada licence-
exempt RSS standard(s). Operation is sub-
ject to the following two conditions:
1. This device may not cause harmful inter-ference, and
2. This device must accept any interfer- ence received, including interference
that may cause undesired operation.
Le present appareil est conforme aux CNR
d’Industrie Canada applicables aux appareils
radio exempts de licence. L’exploitation est
autorisee aux deux conditions suivantes:
1. L’appareil ne doit pas produire de brouil-lage, et 2. L’utilisateur de l’appareil doit accepter
tout brouillage radioelectrique subi,
meme si le brouillage est susceptible
d’en compromettre le fonctionnement.
Radio Frequency Radiation Exposure Infor-
mation:
This equipment complies with FCC radia-
tion exposure limits set forth for an uncon-
trolled environment.
This equipment should be installed and
operated with minimum distance of 30 cm
between the radiator and your body.
The transmitter must not be co-located or
operating in conjunction with any other an-
tenna or transmitter.
Cet equipement est conforme aux limites
d’exposition aux rayonnements IC etablies
pour un environnement non controle. Cet
equipement doit etre installe et utilise avec
un minimum de 30 cm de distance entre la
source de rayonnement et votre corps. FCC Notice
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s authority
to operate the equipment.
CONVENTIONAL (FIXED SPEED)
CRUISE CONTROL MODE
NOTE:
ProPILOT Assist provides no approach
warnings, automatic braking, or steer-
ing assist in the conventional (fixed
speed) cruise control mode.
This mode allows driving at a speed be-
tween 25 to 90 mph (40 to 144 km/h) with-
out keeping your foot on the accelerator
pedal.
5-108Starting and driving

• Do not attach metallic objects near thesensor area (brush guard, etc.). This could
cause failure or malfunction.
• Do not alter, remove or paint the front bumper. Before customizing or restoring
the front bumper, it is recommended that
you visit a NISSAN certified LEAF dealer.
Radio frequency statement
For USA
FCC ID OAYARS4B
This device complies with Part 15 of the
FCC Rules. Operation is subject to the fol-
lowing two conditions:
1. This device may not cause harmful in-
terference, and
2. This device must accept any interfer-
ence received, including interference
that may cause undesired operation.
FCC Warning
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s author-
ity to operate the equipment. For Canada
Model: ARS4–B
IC: 4135A-ARS4B
FCC ID: OAYARS4B
This device complies with Part 15 of the FCC
Rules and with Industry Canada licence-
exempt RSS standard(s). Opera- tion is
subject to the following two conditions:
1.
This device may not cause harmful in-
terference, and
2. This device must accept any interfer-
ence received, including interference
that may cause undesired operation.
Le présent appareil est conforme aux
CNR d’Industrie Canada applicables aux
appareils radio exempts de licence.
L’exploitation est autorisée aux deux
conditions suivantes:
1. L’appareil ne doit pas produire de
brouillage, et
2.
L’utilisateur de l’appareil doit ac- cepter
tout brouillage radioélectrique subi,
même si le brouillage est susceptible
d’en compromettre le fonctionnement.
Radio frequency radiation exposure in-
formation:
This equipment complies with FCC and IC
radiation exposure limits set forth for an
uncontrolled environment.
This equipment should be installed and
operated with minimum distance of
30 cm between the radiator and your
body.
This transmitter must not be co-located
or operating in conjunction with any
other antenna or transmitter.
Cet équipement est conforme aux lim-
ites d’exposition aux rayonnements IC
établies pour un environnement non
contrôlé.
Cet équipement doit être installé et
utilisé avec un minimum de 30 cm de
distance entre la sourcederayonnement
et votre corps.
FCC Notice
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s author-
ity to operate the equipment.
5-118Starting and driving

• Do not cover or attach stickers, or installany accessory near the sensors. This
could block sensor signals, and/or cause
failure or malfunction.
• Do not attach metallic objects near the radar sensor (brush guard, etc.). This could
cause failure or malfunction.
• Do not place reflective materials, such as white paper or a mirror, on the instrument
panel. The reflection of sunlight may ad-
versely affect the camera unit’s detection
capability.
• Do not alter, remove or paint the front bumper. Before customizing or restoring
the front bumper, it is recommended that
you visit a NISSAN certified LEAF dealer.
Radio frequency statement
For USA
FCC ID OAYARS4B
This device complies with Part 15 of the
FCC Rules. Operation is subject to the fol-
lowing two conditions:
1. This device may not cause harmful in-
terference, and 2.
This device must accept any interfer-
ence received, including interference
that may cause undesired operation.
FCC Warning
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s author-
ity to operate the equipment.
For Canada
Model: ARS4–B
IC: 4135A-ARS4B
FCC ID: OAYARS4B
This device complies with Part 15 of the
FCC Rules and with Industry Canada
licence-exempt RSS standard(s). Opera-
tion is subject to the following two con-
ditions:
1. This device may not cause interfer-
ence, and
2. This device must accept any interfer-
ence received, including interference
that may cause undesired operation
of the device. Le présent appareil est conforme aux
CNR d’Industrie Canada applicables aux
appareils radio exempts de licence.
L’exploitation est autorisée aux deux
conditions suivantes:
1.
L’appareil ne doit pas produire de
brouillage, et
2.
L’utilisateur de l’appareil doit accepter
tout brouillage radioélectrique subi,
même si le brouillage est susceptible
d’en compromettre le fonctionnement.
Radio frequency radiation exposure in-
formation:
This equipment complies with FCC and IC
radiation exposure limits set forth for an
uncontrolled environment.
This equipment should be installed and
operated with minimum distance of
30 cm between the radiator and your
body.
This transmitter must not be co-located
or operating in conjunction with any
other antenna or transmitter.
Starting and driving5-127

• Do not attach metallic objects near thesensor area (brush guard, etc.). This could
cause failure or malfunction.
• Do not alter, remove or paint the front bumper. Before customizing or restoring
the front bumper, it is recommended that
you visit a NISSAN certified LEAF dealer.
Radio frequency statement
For USA
FCC ID OAYARS4B
This device complies with Part 15 of the
FCC Rules. Operation is subject to the fol-
lowing two conditions:
1. This device may not cause harmful in-
terference, and
2. This device must accept any interfer-
ence received, including interference
that may cause undesired operation.
FCC Warning
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s author-
ity to operate the equipment. For Canada
Model: ARS4–B
IC: 4135A-ARS4B
FCC ID: OAYARS4B
This device complies with Part 15 of the FCC
Rules and with Industry Canada licence-
exempt RSS standard(s). Opera- tion is
subject to the following two conditions:
1.
This device may not cause harmful in-
terference, and
2. This device must accept any interfer-
ence received, including interference
that may cause undesired operation.
Le présent appareil est conforme aux
CNR d’Industrie Canada applicables aux
appareils radio exempts de licence.
L’exploitation est autorisée aux deux
conditions suivantes:
1. L’appareil ne doit pas produire de
brouillage, et
2.
L’utilisateur de l’appareil doit ac- cepter
tout brouillage radioélectrique subi,
même si le brouillage est susceptible
d’en compromettre le fonctionnement.
Radio frequency radiation exposure in-
formation:
This equipment complies with FCC and IC
radiation exposure limits set forth for an
uncontrolled environment.
This equipment should be installed and
operated with minimum distance of
30 cm between the radiator and your
body.
This transmitter must not be co-located
or operating in conjunction with any
other antenna or transmitter.
Cet équipement est conforme aux lim-
ites d’exposition aux rayonnements IC
établies pour un environnement non
contrôlé.
Cet équipement doit être installé et
utilisé avec un minimum de 30 cm de
distance entre la source de rayonnement
et votre corps.
FCC Notice
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s author-
ity to operate the equipment.
5-138Starting and driving

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. When performing any inspection or main-
tenance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The fol-
lowing are general precautions that should
be closely observed.
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. Obey
the labels that are attached to the
vehicle.
• Never disassemble, remove or re- place high-voltage parts and cables
as well as their connectors. High-
voltage cables are colored orange.
• Disassembling, removing or replac- ing those parts or cables can cause
severe burns or electric shock that
may result in serious injury or death.
The vehicle high-voltage system has
no user serviceable parts. It is rec-
ommended that you visit a NISSAN
certified LEAF dealer for any neces-
sary maintenance.
MAINTENANCE PRECAUTIONS
Maintenance and do-it yourself8-5

The cooling system is filled at the factory
with a pre-diluted mixture of 50% Genuine
NISSAN Long Life Antifreeze/Coolant (blue)
and 50% water to provide year-round anti-
freeze and coolant protection. The anti-
freeze solution contains rust and corrosion
inhibitors. Additional cooling system addi-
tives are not necessary.
WARNING
• Never remove the coolant tank cap when the motor compartment is
hot. Wait until the motor compart-
ment cool down.
• The coolant tank is equipped with a special type coolant tank cap. To
prevent damage to the motor com-
partment, use only a Genuine
NISSAN coolant tank cap.
CAUTION
•
Never use any additives in the coolant
such as radiator sealer in the cooling
system. This may cause damage to
electrical equipment such as the mo-
tor and inverter.
•When adding or replacing coolant, be
sure to use only a Genuine NISSAN
Long Life Antifreeze/Coolant (blue)
or equivalent. Genuine NISSAN Long
Life Antifreeze/Coolant (blue) is pre-
diluted to provide antifreeze protec-
tion to −34°F (−37°C) . If additional
freeze protection is needed due to the
weather conditions where you oper-
ate your vehicle, add Genuine NISSAN
Long Life Antifreeze/Coolant (blue)
concentrate following the directions
on the container. If and equivalent
coolant other than Genuine NISSAN
Long Life Antifreeze/Coolant (blue) is
used, follow the coolant manufac-
ture's instructions to maintain mini-
mum antifreeze protection to −34°F
(−37°C). The use of other types of cool-
ant solutions other than Genuine
NISSAN Long Life Antifreeze/Coolant
(blue) or equivalent may damage the
cooling system.•The life expectancy of the factory-fill
coolant is 125,000 miles (200,000 km)
or 15 years. Mixing any other type of
coolant other than Genuine NISSAN
Long Life Antifreeze/Coolant (blue),
including Genuine NISSAN Long Life
Antifreeze/Coolant (green), or the use
of non-distilled water will reduce the
life expectancy of the factory-filled
coolant. For additional information,
refer to the NISSAN Service and Main-
tenance Guide.
COOLING SYSTEM
8-8Maintenance and do-it yourself

CHECKING COOLANT LEVEL
Check the coolant levelin the reservoir
when the high-voltage parts are cold. If
the coolant level is below the MIN level
B,
open the reservoir cap and add coolant up
to the MAX level
A. If the reservoir is empty,
check the coolant level in the coolant res-
ervoir when the high-voltage parts are
cold. If there is insufficient coolant in the
coolant reservoir, fill the coolant reservoir
with coolant up to the reservoir cap open-
ing and also add it to the reservoir up to the
MAX level
A. Tighten the cap securely af ter adding cool-
ant.
For additional information on the location
of the coolant reservoir, refer to “Motor
compartment check locations” in this sec-
tion.
If the cooling system frequently requires
coolant, it is recommended that you visit
a NISSAN certified LEAF dealer.
CHANGING COOLANT
It is recommended that major cooling sys-
tem repairs should be performed by a
NISSAN certified LEAF dealer. The service
procedures can be found in the appropri-
ate NISSAN Service Manual.
Improper servicing can result in reduced
heater performance.
WARNING
•
To avoid the danger of being scalded,
never change the coolant when the
motor compartment is hot.
• Never remove the coolant reservoir cap when the motor compartment is
hot. Serious burns could be caused
by high-pressure fluid escaping
from the radiator.
• Avoid direct skin contact with used coolant. If skin contact is made,
wash thoroughly with soap or hand
cleaner as soon as possible.
• Keep coolant out of reach of children and pets.
Coolant must be disposed of properly.
Check your local regulations.
Maintenance and do-it yourself8-9