radiator NISSAN LEAF 2017 1.G Owners Manual

•Less deceleration is provided by the re-
generative brake system when the Li-ion
battery is fully charged. The regenerative
brake is automatically reduced when the
Li-ion battery is fully charged to prevent
the Li-ion battery from becoming over-
charged. 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 tem-
perature 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 vi-
bration 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 Pedestrians (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 explanations of the vehicle
features and operation.
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 in-
jury or death. Be sure to read the
“Charging” section and follow the proce-
dures and guidelines described.
LIFE WITH AN EV (SCENE GUIDE)
EV-10EV Overview

smoothly 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 web-
bing 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 operating properly.
Windshield defroster: Check that the air emits
from the defroster outlets properly and in suffi-
cient quantity when operating the heater or air
conditioner.
Windshield wiper and washer*: Check that
the wipers and washers operate properly and
that the wipers do not streak.
Under hood and vehicle
The maintenance items listed here should be
checked periodically.
12-volt battery (for serviceable battery)*:
Check the fluid level in each cell. It should be
between the MAX and MIN lines. Vehicles oper- ated in high temperatures or under severe condi-
tions require frequent checks of the 12–volt bat-
tery fluid level.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery discharge
and potential no-start conditions such as:
1.
Installation or extended use of elec-
tronic accessories that consume battery
power when the engine 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 motor compartment is cold.
Fluid leaks: Check under the vehicle for water
or other fluid leaks after the vehicle has been
parked for a while. Water dripping from the air
conditioner after 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 ex-
posed to corrosive substances such as those
used on icy roads or to control dust. It is very
important to remove these substances, other-
wise rust will form on the floor pan and frame. At
the end of winter, the underbody should be thor-
oughly flushed with plain water, being careful to
clean those areas where mud and dirt may accu-
mulate. For additional information, refer 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

The cooling system is filled at the factory with a
pre-diluted mixture of 50% Genuine NISSAN
Long Life Antifreeze/Coolant (blue) and 50% wa-
ter to provide year-round antifreeze and coolant
protection. The antifreeze solution contains rust
and corrosion inhibitors. Additional cooling sys-
tem additives are not necessary.
WARNING
• Never remove the coolant tank cap when the motor compartment is hot.
Wait until the motor compartment cool
down.
• The coolant tank is equipped with a special type coolant tank cap. To pre-
vent damage to the motor compart-
ment, 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 motor
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 operate
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 manufacture’s
instructions to maintain minimum an-
tifreeze protection to −34°F (−37°C) .
The use of other types of coolant solu-
tions 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, re-
fer to the NISSAN Service and Mainte-
nance 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 reservoir 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 opening and also
add it to the reservoir up to the MAX level
A.
Tighten the cap securely after adding coolant. For additional information on the location of the
coolant reservoir, refer to “Motor compartment
check locations” in this section.
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 system
repairs should be performed by a NISSAN certi-
fied LEAF dealer. The service procedures can be
found in the appropriate 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