charging system NISSAN LEAF 2013 1.G Service Manual

Adjust the air flow direction of the vents by mov-
ing the knob (up/down, left/right) until the desired
position is achieved.
WARNING
The air conditioning cooling function operates only when the power switch
is in the ON position or when the
READY to drive indicator light is ON.
Do not leave children or adults who would normally require the support of
others alone in your vehicle. Pets
should not be left alone either. On hot,
sunny days, temperatures in a closed
vehicle could quickly become high
enough to cause severe or possibly
fatal injuries to people or animals.
Do not use the recirculation mode for long periods as it may cause the inte-
rior air to become stale and the win-
dows to fog up.
The climate control system (air conditioner and
heater functions) can be operated when the
READY to drive indicator light is illuminated.
However, while charging, the climate control sys-
tem can be used when the power switch is in the
ON position. The fan, heater and air conditioning can be turned
on manually, using the timer function and using
the remote climate control function.
These functions operate in the following condi-
tions.
Passenger side
CLIMATE CONTROL SYSTEM
Heater, air conditioner, audio and phone systems4-7

Power switch positionLOCK/OFFACCON READY to drive
Fan --Available Available
Heater and air conditioner --Available*2 Available
Timer (Climate Ctrl. Timer) Available*1Available*1- -
Remote control*3 AvailableAvailable- -
*1: The EVSE (Electric Vehicle Supply Equip-
ment) must be connected.
*2: The climate control system will only start when charging is being performed. After
charging is complete, it will continue to op-
erate if the EVSE (Electric Vehicle Supply
Equipment) is connected.
*3: Models with Navigation System.
4-8Heater, air conditioner, audio and phone systems

DISPLAYING CLIMATE CONTROL SYSTEM
STATUS SCREEN (MODELS WITH NAVIGA-
TION SYSTEM)
Push the STATUS button to display the climate
control system status on the navigation system
screen. (See the LEAF Navigation System Own-
er’s Manual.)
NOTE:
If the READY to drive indicator light is
illuminated and the EVSE (Electric Vehicle
Supply Equipment) is connected to the
vehicle, the power switch will change to
the ON position. At the same time, the
climate control system will stop operat-
ing. However, the fan will continue to op-
erate. If you want to turn on climate con-
trol again, place the power switch in the
OFF position and then place it in the ON
position again after confirming that the
vehicle has started charging.
When the power switch is in the ON posi-
tion, if the power supply from the EVSE
(Electric Vehicle Supply Equipment) is in-
terrupted due to an electrical outage, etc.,
the system will operate in the following
ways. – If it occurs while charging is being per-
formed:– The climate control system will stop
once. If the power supply is restored
within approximately 5 minutes, the
climate control system will restart.
However, if more than 5 minutes
have elapsed, the climate control
system will not restart.
– If it occurs after charging has finished: –The climate control system will stop.
Heater, air conditioner, audio and phone systems4-9

Operating tips:
The automatic climate control is equipped withsensors as illustrated. The sensors
AandB
help maintain a constant temperature. Do not
put anything on or around these sensors.
Push the AUTO switch to reduce the power consumption of the climate control system.
When the AUTO switch is pushed, both the AUTO and A/C indicator illuminate.
The AUTO indicator will turn off if the MODE button, A/C button, fan speed control buttons,
front defroster button, outside air circulation
button or air circulation button is pushed. When the outside air temperature is low, the air
flow from the foot outlets will be low or may not
operate for up to 150 seconds after turning on
the air conditioner. This is not a malfunction.
Power consumption of the climate control varies depending on the outside temperature and the
temperature set for the climate control. Power
consumption increases if the interior tempera-
ture is cooled down too much in summer or if it
is warmed up too much in winter. This reduces
vehicle range.
When the vehicle is in the ECO position, the climate control operates in the ECO mode
which reduces the power consumption. If the charger is connected to the vehicle when
it is in the ready to drive mode and the air
conditioner or heater is on, the power switch
automatically changes to the ON position. The
climate control system automatically turns off
the heater or air conditioner and switches to the
air recirculation mode. Place the power switch
in the off position to begin charging. Turn on the
desired climate control function.
If the air conditioner or heater is on while charg- ing, the climate control system automatically
turns off the heater or air conditioning and
switches to the air recirculation mode when
charging is complete.
The remote climate control or climate control timer may fog up windows depending on the set
temperature or outside temperature.
When turning on the seat heater switch prior to operating the remote climate control or climate
control timer, the seat heater also will turn on.
The steering wheel heater will turn on automati-
cally when the outside temperature is low.
When the vehicle is in ECO mode, the air con- ditioner will accordingly stay in ECO mode for
lower power consumption.
Heater, air conditioner, audio and phone systems4-15

In-cabin microfilter:
The climate control system is equipped with an
in-cabin microfilter which collects dirt, pollen,
dust, etc. To make sure the air conditioner, heats,
defogs, and ventilates efficiently, replace the filter
regularly. To replace the filter, contact a NISSAN
certified LEAF dealer.
The filter should be replaced if the air flow
decreases significantly or if windows fog
up easily when operating the climate con-
trol system.
Servicing climate control
The climate control system in your NISSAN is
charged with a refrigerant designed with the en-
vironment in mind. This refrigerant will not harm
the earth’s ozone layer. Special charging equip-
ment and lubricant are required when servicing
your NISSAN climate control. Using improper
refrigerants or lubricants will cause severe dam-
age to your climate control system. SeeCapaci-
ties and recommended lubricants in theTech-
nical and consumer information section for
climate control system refrigerant and lubricant
recommendations.
A NISSAN certified LEAF dealer will be able to
service your environmentally friendly climate con-
trol system.
4-16Heater, air conditioner, audio and phone systems

7. If the settings shown on the screen are cor-rect, touch “Yes”. 8. The indicator of “Timer 1” illuminates after the
Climate Ctrl. Timer is set. Use the same pro-
cedure to set the Timer 2 setting.
9. Place the power switch to the OFF position, and then connect the charge connector to the
vehicle.
Operation tips:
The Climate Ctrl. Timer will only start when the power switch is in the “OFF” position. Always
turn the power switch to the “OFF” position after
the Climate Ctrl. Timer is set.
Touch “Timer 1” or “Timer 2” to turn off the Climate Ctrl. Timer function. After this operation
has been performed, the indicator turns off and
the Climate Ctrl. Timer function will be turned
off. The start and stop time settings are not
deleted even if the Climate Ctrl. Timer function
is turned off. If OFF is selected for a day of the week, the
Climate Ctrl. timer will not operate on that day.
The system will wait until the next charging timer
set to perform charging.
While the Climate Ctrl. Timer operates, the Cli- mate Ctrl. Timer indicator and the charging sta-
tus indicator lights flash. If the Climate Ctrl.
Timer is set to activate, the Climate Ctrl. Timer
indicator illuminates.
If the timer charge function and the Climate Ctrl. Timer are in operation at the same time due to
an overlap of the timer settings, either function
can be set to be preferentially provided with
electric power. For the details of “Timer Priority”
settings, refer to separate LEAF Navigation
System Owner’s Manual.
The temperature in the passenger compartment may not be comfortable if entering the vehicle
too soon before or too long after the scheduled
time of departure.
Air conditioning is limited to the capacity of the electric power when the charge connector is
connected. Therefore, the temperature may not
reach the factory default setting due to limita-
tions in air conditioning performance, if ambient
temperature is excessively high or low, or if the
4-22Heater, air conditioner, audio and phone systems

charge connector is connected to a 120V
outlet.
While the battery is being charged, the Climate Ctrl. Timer cannot be operated until the Li-ion
battery available charge gauge reached the full
mark. When the battery is not being charged,
the Climate Ctrl. Timer can be operated, even if
the Li-ion battery available charge gauge has
not reached the full mark.
When the climate control is set on first priority, the Climate Ctrl. Timer works regardless of the
remaining battery energy.
If the Climate Ctrl. Timer starts its operation while the vehicle is being charged, the charging
time will be prolonged.
Operating the Climate Ctrl. Timer or remote climate control in an environment with low tem-
perature may decrease the rate of battery
charge.
The Climate Ctrl. Timer settings cannot be modified while it is operating. If timer settings
are modified while the Climate Ctrl. Timer is
operating, these changes will be reflected the
next time the Climate Ctrl. Timer operates.
When charging is set as the first priority, the Climate Ctrl. Timer does not start until 10 seg- ments of the LI-ION BATTERY AVAILABLE
CHARGE GAUGE are illuminated.
When the climate control is set as the first priority, the climate control system will be turned
on as scheduled by the Climate Ctrl. Timer
regardless of the remaining battery energy.
Even when the climate control is set as the first priority, the climate control system will be turned
off when the climate control spends more elec-
tric than the charging Li-ion battery.
The Li-ion battery may not charge or may even become discharged if the Climate Ctrl. Timer or
remote climate control is used in low ambient
temperatures.
Remote climate control
This vehicle incorporates a communication de-
vice that is called a TCU (Telematics Communi-
cation Unit) . The communication connection be-
tween this unit and NISSAN CARWINGS Data
Center allows for various remote function ser-
vices.
Even when away from the vehicle, climate control
can be started by accessing the NISSAN CAR-
WINGS Data Center website using a cellular
phone or a personal computer. When operation is started, or at the set start time,
the NISSAN CARWINGS Data Center accesses
the vehicle. When the vehicle receives a com-
mand for remote operation, the climate control
immediately turns ON and operates for the speci-
fied period of time. Confirmation of the ON/OFF
of the climate control operation can be checked
by accessing the website or by e-mail.
Establishing the CARWINGS™ service is neces-
sary before using the service. See LEAF Naviga-
tion System Owner’s Manual.
WARNING
Radio waves could adversely affect electric medical equipment. For more
information, contact your electric
medical equipment manufacturer for
the possible effect on pacemakers be-
fore using the remote climate control.
Even if the remote climate control is set, the temperature in the passenger
room may become high if the system
automatically stops. Do not leave chil-
dren or adults who would normally re-
quire the support of others alone in
your vehicle. Pets should not be left
alone either. On hot, sunny days, tem-
peratures in a closed vehicle could
Heater, air conditioner, audio and phone systems4-23

quickly become high enough to cause
severe or possibly fatal injuries to
people or animals.
NOTE:
To check the Li-ion battery charging sta-
tus using an internet enabled smart phone
or personal computer. – The vehicle must be located in a cellu- lar phone coverage area.
– The cellular phone must be located in an area with cellular phone coverage.
– The computer must be connected to the internet.
Some cellular phones are not compatible
with this system and cannot be used to
check the Li-ion battery charging status.
Confirm this beforehand.
Operating tips:
When the charge connector is connected, the climate control operates using electric power.
When the charge connector is disconnected
from the vehicle, the climate control operates
using vehicle battery electric power.
The climate control can be operated for a maxi- mum of 2 hours when the charge connector is
connected to the vehicle, or a maximum of 15 minutes when the charge connector is discon-
nected.
The remote climate control will only start to operate when the power switch is in the OFF
position. Be sure to check that the power switch
is in the OFF position.
Remote climate control operation is not avail- able when the vehicle is in an area of cellular
communication range.
Communication becomes unavailable when the vehicle is not used for two weeks or more.
When the power switch is placed in the ON
position, communication with the NISSAN
CARWINGS Data Center can be restored.
Air conditioning is limited to the capacity of the electric power when the charge connector is
connected to the vehicle. Therefore, the tem-
perature may not reach a comfortable level due
to performance of the air conditioning being
limited, if the outside temperature is excessively
high or low, or if the charge connector is con-
nected to a 120V outlet.
If the power switch is in the ON position or the charge connector is disconnected, while the
remote climate control is being operated, re-
mote climate control operation is automatically
stopped and an e-mail is sent. If remote climate control operation is started
while the vehicle is in normal charge mode, the
climate control operates in climate control pri-
ority mode and charging is continued.
If remote climate control operation is started and charging is stopped while the vehicle is in
quick charge mode, climate control operation is
also stopped.
If the quick charge connector is connected and charging is not performed, remote climate con-
trol operation starts using the battery electric
power of the vehicle.
4-24Heater, air conditioner, audio and phone systems

Vehicle range depends on a number of factors.
Actual vehicle range will vary depending upon:
speed,
vehicle load,
electrical load from vehicle accessories,
traffic and road conditions,
NISSAN recommends the following driving
habits to help maximize vehicle range:
Before driving:
Follow recommended periodic maintenance.
Keep tires inflated to correct pressure.
Keep wheels in correct alignment.
Pre-heat or pre-cool the interior cabin while thevehicle is charging.
Remove unnecessary cargo from the vehicle.
While driving:
Drive in ECO mode – In the ECO position more regenerativebrake is applied when the accelerator pedal
is released in comparison to the D (Drive)
position and more power is provided to the
Li-ion battery.
– The ECO position helps reduce power con- sumption by reducing acceleration when compared to the same accelerator pedal
position in the D (Drive ) position.
– The ECO position reduces the power pro- vided to the heater and air conditioner sys-
tem.
Drive at a constant speed. Maintain cruising speeds with a constant accelerator positions or
by using cruise control when appropriate.
Accelerate slowly and smoothly. Gently press and release the accelerator pedal for accelera-
tion and deceleration.
Drive at moderate speeds on the highway.
Avoid frequent stopping and braking. Maintain a safe distance behind other vehicles.
Turn off the air conditioner/heater when it is not necessary.
Select a moderate temperature setting for heat- ing or cooling to help reduce power consump-
tion.
Use the air conditioner/heater and close win- dows to reduce drag when cruising at highway
speed.
Release the accelerator pedal to slow down and do not apply the brakes when traffic and
road conditions allow. – This vehicle is equipped with a regenerative
brake system. The primary purpose of re-
generative 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 accelerator pedal is re-
leased, the regenerative brake system pro-
vides some deceleration and some power to
the Li-ion battery.
INCREASING POWER ECONOMY
Starting and driving5-17

The predicted charging time displayed on
the meter and navigation system in-
creases when the Li-ion battery warmer
operates.
Vehicle range may be substantially re-
duced in extremely cold conditions (for
example under -4°F (-20°C)) .
Using the climate control system to heat
the cabin when outside temperature is
below 32°F (0°C) uses more electricity and
affects vehicle range more than when us-
ing the heater when the temperature is
above 32°F (0°C) .
Climate control performance is reduced
when using the Climate Ctrl. Timer or Re-
mote Climate Control while the Li-ion bat-
tery warmer operates. Set only the charg-
ing timer [End Time] when charging in
cold weather. The vehicle automatically
determines when to start charging to fully
charge the Li-ion battery, even if the Li-ion
battery warmer operates. Charging ends
before the set end time if the Li-ion bat-
tery is fully charged.FREEING A FROZEN DOOR LOCK
To prevent a door lock from freezing, apply deicer
through the key hole. If the lock becomes frozen,
heat the key before inserting it into the key hole or
use the remote keyless entry keyfob.
ANTIFREEZE
In the winter when it is possible that the outside
temperature will drop below 32°F (0°C) , check
the antifreeze to ensure proper winter protection.
For additional information, see Cooling system
in the Maintenance and do-it-yourself section.
12-VOLT BATTERY
If the 12-volt battery is not fully charged during
extremely cold weather conditions, the 12-volt
battery fluid may freeze and damage the 12-volt
battery. To maintain maximum efficiency, the 12-
volt battery should be checked regularly. For ad-
ditional information, see12-volt batteryin the
Maintenance and do-it-yourself section.
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without anti-
freeze, drain the cooling system. Refill before
operating the vehicle. For details, see Coolingsystem
in theMaintenance and do-it-yourself
section.
TIRE EQUIPMENT
SUMMER tires have a tread designed to provide
superior performance on dry pavement. How-
ever, the performance of these tires will be sub-
stantially reduced in snowy and icy conditions. If
you operate your vehicle on snowy or icy roads,
NISSAN recommends the use of MUD & SNOW
or ALL SEASON tires on all four wheels. Consult
a NISSAN certified LEAF dealer for the tire type,
size, speed rating and availability information.
For additional traction on icy roads, studded tires
may be used. However, some U.S. states and
Canadian provinces prohibit their use. Check
local, state and provincial laws before installing
studded tires.
Skid and traction capabilities of studded
snow tires, on wet or dry surfaces, may be
poorer than that of non-studded snow tires.
Tire chains may be used. For details, see Tire
chains in theMaintenance and do-it-yourself
section.
Starting and driving5-25