cooling NISSAN LEAF 2017 1.G User Guide

When performing any inspection or maintenance
work on your vehicle, always take care to prevent
serious accidental injury to yourself or damage to
the vehicle. The following are general precau-
tions 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 after starting
and when the vehicle is shut off. Be
careful of both the high voltage and
the high temperature. Obey the labels
that are attached to the vehicle.
• Never disassemble, remove or replace high-voltage parts and cables as well
as their connectors. High-voltage
cables are colored orange.
• Disassembling, removing or replacing 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 ser-
viceable parts. Take your vehicle to the
NISSAN certified LEAF dealer for any
necessary maintenance. • Park the vehicle on a level surface,
apply the parking brake securely and
chock the wheels to prevent the ve-
hicle from moving. Push the P (Park)
position switch on the shift lever or
place the vehicle into the N (Neutral)
position.
• If you must work with the EV (Electric vehicle) system is turned on, keep
hands, clothing, hair and tools away
from moving fans and any other mov-
ing parts.
• Make sure that the power switch is in the OFF or LOCK position when per-
forming any part replacement or re-
pairs.
• It is advisable to secure or remove any loose clothing and remove any jewelry,
such as rings, watches, etc. before
working on your vehicle.
• Always wear eye protection whenever you work on your vehicle.
• Never get under the vehicle while it is supported only by a jack. If it is neces-
sary to work under the vehicle, support
it with safety stands.
• Keep smoking materials, flames and sparks away from the 12-volt battery.
CAUTION
• Do not work under the hood while the motor compartment is hot. Push the
power switch in the OFF position and
wait until it cools down.
• Avoid direct contact with used coolant. Improperly disposed coolant and/or
other vehicle fluids can damage the
environment. Always conform to local
regulations for the disposal of vehicle
fluids.
• Never connect or disconnect the bat- tery or any transistorized component
while the power switch is in the ON
position.
• Your vehicle is equipped with an auto- matic cooling fan. It may come on at
any time without warning, even if the
power switch is not in the ACC, ON or
READY to drive position. To avoid in-
jury, always disconnect the negative
12-volt battery cable before working
near the fan.
• Before performing any electrical main- tenance work on the vehicle such as
the battery, fuses or bulb replacement,
confirm the following:
– The charge connector is removedfrom the vehicle.
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% 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

Charging methods...............CH-21
Chargingrelatedindicatorlight........CH-27
Charging related remote function ......CH-26
Charging status indicator light ........CH-27
Chargingtimer.................CH-21
Charging troubleshooting guide .......CH-32
Checking .....................2-13
Checkingbulbs................2-13
Checkingcoolantlevel.............8-9
Child restraints ..................1-18
Boosterseats.................1-35
Precautions on child restraints .......1-19
Top tether strap ................1-23
Childsafety....................1-16
Child safety rear door lock ............3-6
Circuit breaker, Fusible link ...........8-18
Cleaning exterior and interior ........7-2,7-4
Climatecontrol..................4-41 Climate control service ............4-41
Climate control system refrigerant and
lubricant recommendations .........4-41
Climate control system .............4-22
Climate control operation ..........4-22
Climate Ctrl. Timer ............4-29,4-36
Clock.......................2-11
Clock setting (models without Navigation
System) ......................4-51
Cold weather driving ...............5-26
Consolebox...................2-55 Coolant
.......................8-9
Changingcoolant ...............8-9
Checking coolant level .............8-9
Recommended fluids/lubricants and
capacities ....................9-2
Cooling system ..................8-8
Corrosion protection ...............7-7
Cruisecontrol..................5-16
Cupholders...................2-52
D
Defroster switch, Rear window and outside
mirror defroster switch ..............2-42
Dimensionsandweights.............9-5
Display, vehicle information ...........2-23
Doors ........................3-4
Driving ......................5-26
Cold weather driving .............5-26
Driving vehicle ................5-11
Precautions when starting and driving ....5-2
Driving range ....................2-8
Driving vehicle ..................5-11
E
ECO .......................2-48
ECO switch ..................2-48
ECOindicator..................2-10
Efficient use of your vehicle ..........EV-23Emergencycharge ..............CH-11
Emergency EV (Electric Vehicle)
shutoff ...................5-10,6-3
Emergency shutoff system
...........EV-9
Emission control information label ........9-7
EV Characteristics ...............EV-9
Event Data Recorder (EDR) ...........9-17
EVSE (Electric Vehicle Supply
Equipment) ...................CH-11
EV system ....................EV-2
EV unique information .............EV-25
F
Flashers (Refer to hazard warning flasher
switch).......................6-2
Flat tire .......................6-3
Flattowing....................9-13
Floormatcleaning.................7-5
Fluid ........................8-10
Brake fluid ...................8-10
coolant.....................8-8
Recommended fluids/lubricants and
capacities ....................9-2
Reduction gear fluid .............8-10
Windshield-washer fluid ...........8-11
FM/AM/SAT Radio with Compact Disc (CD)
Player .......................4-50
F.M.V.S.S./C.M.V.S.S. certification label .....9-7
Foglightswitch .................2-46
10-2Index