battery NISSAN LEAF 2016 1.G Repair Manual

NOTE:
•If the display indicates that the tempera-
ture of the Li-ion battery is near the red
zone end of the normal range, reduce ve-
hicle speed to decrease the temperature.
If the indicator is over the normal range,
the power provided to the traction motor
is reduced when the power limitation in-
dicator light is illuminated. Therefore, the
vehicle is not as responsive when the ac-
celerator is depressed while the power
limitation light is illuminated. For addi-
tional information, refer to “Power limita-
tion indicator light” in this section. •
If the outside temperature is extremely
low, the Li-ion temperature gauge may not
display a temperature reading. The ve-
hicle may not be able to be put in the
READY to drive mode. Contact a NISSAN
certified LEAF dealer.
POWER METER
This meter displays the actual traction motor
power consumption
Aand the regenerative
brake power provided to the Li-ion battery
B.
The white dot
1in the display moves right or left
depending on demand.
The white dot moves to the right when power is
provided to the traction motor (Li-ion battery dis-
charges) .
The white dot moves to the left when power is
generated and provided to the Li-ion battery by
the regenerative brake system (Li-ion battery
charging) .
Instruments and controls2-7

The Power meter also indicates if the power
provided to the motor is limited or if regenerative
braking is limited. When power or regenerative
braking is limited, the circles on the display
change from a double circle to a single circle
2.
Regenerative braking is automatically reduced
when the Li-ion battery is fully charged to prevent
the Li-ion battery from becoming overcharged.
Regenerative braking is also automatically re-
duced when the Li-ion 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 more regenerative braking is reduced, the
more double circles change to single circles
If the Li-ion battery charge is low, power provided
to the traction motor is reduced. Motor output is
also limited if the Li-ion battery temperature is
high/low (indicated by the red/blue zones on the
Li-ion battery temperature gauge) or the Li-ion
battery charge level is low.
The more power provided to the traction motor is
reduced, the more double circles change to
single circles.
DRIVING RANGE
The driving range1(miles or km) provides an
estimated distance that the vehicle can be driven
before recharging is necessary. The driving range
is constantly being calculated, based on the
amount of available Li-ion battery charge and the
actual power consumption average.
NOTE:
• The driving range display will flash when
the low battery charge warning light illu-
minates. Additionally, if you continue to
drive the vehicle in this state and the Li-
ion battery is close to being completely
discharged, “---” will be displayed. Charge
the Li-ion battery as soon as possible.
When the Li-ion battery is charged, the
original display will be restored.
• After the vehicle is charged, the displayed
driving range is calculated based on the
actual average energy consumption of the
previous driving. The displayed driving
range will vary every time the vehicle is
fully charged.
• The driving range increases or decreases
when the air conditioner, heater or Li-ion
battery warmer (if so equipped) is turned
on or off, or when the ECO mode is se-
lected, or when any other accessory is
turned on or off based on driving.
2-8Instruments and controls

LI-ION BATTERY AVAILABLE
CHARGE GAUGE
The gauge1indicates theapproximate avail-
able Li-ion battery charge to run the vehicle.
Charge the Li-ion battery before the display
reaches the bottom line.
The low battery charge warning light
illu-
minates when the Li-ion battery available charge
gauge is getting low. Charge as soon as it is
convenient, preferably before the display reaches
the bottom line. When the display reaches the
bottom line and the low battery charge light illu- minates, there is a very small reserve of Li-ion
battery charge remaining.
NOTE:
•
The number of segments illuminated on
the Li-ion battery available charge gauge
is determined by the available charge and
the amount of charge the Li-ion battery is
capable of storing at the current tempera-
ture.
• Temperature affects the amount of charge
the Li-ion battery is capable of storing.
The Li-ion battery is capable of storing
less power when the Li-ion battery tem-
perature is cold. The Li-ion battery is ca-
pable of storing more power when the
Li-ion battery temperature is warm. The
number of segments illuminated on the
Li-ion battery available charge gauge can
change based on the amount of power the
Li-ion battery is capable of storing. For
example, when the Li-ion battery be-
comes colder, more segments on the Li-
ion battery available charge gauge illumi-
nate because the available charge is a
greater percentage of the Li-ion battery’s
capability of storing power. When the Li-
ion battery becomes warmer, less seg- ments on the Li-ion battery available
charge gauge illuminate because the re-
maining energy is a lower percentage of
the Li-ion battery’s capability of storing
power.
Instruments and controls2-9

LI-ION BATTERY CAPACITY LEVEL
GAUGE
This gauge indicates the amount of charge the
Li-ion battery is capable of storing.
When the capacity of the Li-ion battery de-
creases with age and usage, the level of the
gauge will also decrease.
OUTSIDE AIR TEMPERATURE
The outside air temperature is displayed in °F or
°C.
The display may differ from the actual outside
temperature displayed on various signs or bill-
boards.
ECO INDICATOR
The ECO indicator displays how economically
the vehicle is being operated.
The meter display is affected by the following
conditions:
• Accelerator pedal operation.
• Brake pedal operation.
• Driving conditions.
• Traffic conditions.
• Heater and air conditioner usage.
2-10Instruments and controls

• Time the vehicle is not moving while the vehicleis in the READY to drive mode and accessories
are on.
Instant ECO driving level
The instant ECO driving level
1is displayed by
the number of bars that increase (more economi-
cal driving) or decrease (less economical driving)
depending on vehicle operation.
Long term ECO driving level
Long term ECO driving is indicated by ECO
TREE symbols. The longer the vehicle is operated
economically, the more segments of the large
ECO TREE symbol
2are displayed. When all of
the segments of the large ECO TREE symbol are
displayed, a small ECO TREE indicator
3is also
displayed, and the large ECO TREE symbol dis-
play is reset. The longer the vehicle is operated
economically, the more small ECO TREE sym-
bols are displayed. The ECO TREE symbols that
were illuminated while driving will turn off when
the vehicle power is turned off. The ECO TREE
symbols are stored in the navigation system to
show long term efficient vehicle operation.
To increase the ECO driving level and for infor-
mation about driving the vehicle efficiently, refer
to “Improve driving range” in the “EV overview”
section of this manual.
CLOCK
For models without navigation system:
Adjust the clock on the setting screen of the
vehicle information display. For additional infor-
mation, refer to “Settings” in this section.
If the power supply (12-volt battery) is discon-
nected, the clock will not indicate the correct
time. Readjust the time. For models with navigation system:
This clock is synchronized with the clock dis-
played on the navigation system screen. For ad-
ditional information, refer to the LEAF Navigation
System Owner’s Manual.
Instruments and controls2-11

12-volt battery charge warning lightLow battery charge warning lightFront passenger air bag status light
orAnti-lock Braking System (ABS) warning lightLow tire pressure warning lightHigh beam indicator light (blue)
Approaching Vehicle Sound for Pedestrians
(VSP) system warning lightMaster warning light (red/yellow)Plug-in indicator light
BRAKE system warning light (yellow)Power steering warning lightPower limitation indicator light
orBRAKE warning light (red)Seat belt warning lightREADY to drive indicator light
Electric shift control system warning lightSupplemental air bag warning lightSecurity indicator light
EV system warning lightECO mode switch indicator lightSlip indicator light
WARNING LIGHTS, INDICATOR
LIGHTS AND AUDIBLE REMINDERS
2-12Instruments and controls

Headlight warning lightExterior light indicator lightTurn signal/hazard indicator lights
Front fog light indicator light (if so equipped)Vehicle Dynamic Control (VDC) OFF indicator
light
CHECKING LIGHTS
With all doors closed, apply the parking brake,
fasten the seat belts and place the power switch
for Leaf to the ON position without starting the
engine. The following lights (if so equipped) will
come on:
,
The following lights (if so equipped) come on
briefly and then turn off:
(yellow) ,,(red) ,,
,,,,,
If any light does not come on or operate in a way
other than described, it may indicate a burned-out
bulb and/or a system malfunction. Have the system
checked by a NISSAN certified LEAF dealer.
Some indicators and warnings are also displayed
on the vehicle information display. For additional
information, refer to “Vehicle information display”
in this section.
WARNING LIGHTS
12-volt battery charge
warning light
The DC/DC converter converts 400 volt Li-ion
battery voltage to charge the 12-volt battery.
This light illuminates continuously after the bulb is
checked when the power switch is in the ON
position, and turns off when the power switch is
placed in the READY to drive position.
When this warning light illuminates, a chime
sounds and the following warnings are also dis-
played.
• Master warning (red)
• EV system warning light
The following messages also flash on and off on
the vehicle information display.
If the vehicle is being driven; “Stop the vehicle”
and if the vehicle is stopped; “When parked apply parking brake”. When these messages flash, im-
mediately stop the vehicle in a safe location, pull
the parking brake switch and push the P (Park)
position switch on the shift lever to place the
vehicle in the P (Park) position. The warning on
the meter and the chime stops when the parking
brake is operated or the vehicle is in the P (Park)
position. Contact a NISSAN certified LEAF
dealer for support.
CAUTION
• The DC/DC converter system may not be functioning properly if the 12-volt
battery charge warning light illumi-
nates continuously when the power
switch is in the READY to drive posi-
tion. Immediately stop the vehicle in a
safe location and contact a NISSAN
certified LEAF dealer.
Instruments and controls2-13

• The DC/DC converter system may notbe functioning properly if the 12-volt
warning light illuminates continuously
when the power switch is in the READY
to drive position. Do not charge the
12-volt battery while this warning light
is illuminated. It may lead to a mal-
function of the DC/DC converter sys-
tem. Contact a NISSAN certified LEAF
dealer.
NOTE:
•If the vehicle does not go into the READY
to drive position (when the power switch
is pushed and the brake pedal is de-
pressed) , jump-start the vehicle to place
the power switch in the READY to drive
position. For additional information, refer
to “Jump starting” in the “In case of emer-
gency” section of this manual.
• Do not jump-start the vehicle and contact
a NISSAN certified LEAF dealer for in-
spection: – If the 12-volt charge warning light turns off when the vehicle is in the
READY to drive mode, the 12-volt bat-
tery may be discharged or there may be
a malfunction in the 12-volt battery re-
lated system. – If the 12-volt charge warning light con-
tinues to illuminate when the vehicle is
in the READY to drive mode, there may
be a malfunction in the DC/DC con-
verter. Contact a NISSAN certified
LEAF dealer for inspection.
orAnti-lock Braking
System (ABS)
warning light
When the power switch is in the ON or READY to
drive position, the Anti-lock Braking System
(ABS) warning light illuminates and then turns off.
This indicates the ABS is operational.
If the ABS warning light illuminates while the
power switch is in the READY to drive position, or
while driving, it may indicate the ABS is not
functioning properly. Have the system checked
by a NISSAN certified LEAF dealer.
If an ABS malfunction occurs, the anti-lock func-
tion is turned off. The brake system then operates
normally, but without anti-lock assistance. For
additional information, refer to “Brake system” in
the “Starting and driving” section of this manual.
Approaching Vehicle Sound
for Pedestrians (VSP) system
warning light
The Approaching Vehicle Sound for Pedestrians
(VSP) system warning light is located on the
instrument panel.
This light comes on if there is a malfunction in the
VSP system.
If the VSP system warning light illuminates while
the power switch is in the ON position, or in the
READY to drive position, it may indicate the VSP
system is not functioning properly. Have the sys-
tem checked by a NISSAN certified LEAF dealer.
For additional information, refer to “Approaching
Vehicle Sound for Pedestrians (VSP) system” in
the “EV overview” section of this manual.
BRAKE system warning light
(yellow)
This light functions for both the cooperative re-
generative brake and the electronically driven
intelligent brake systems. When the power
switch is placed in the ON position or in the
READY to drive position, the light remains illumi-
nated for about 2 or 3 seconds. If the light illumi-
nates at any other time, it may indicate that the
2-14Instruments and controls

• Pressing the brake pedal when thepower switch position is not in the ON
or READY to drive position and/or low
brake fluid level may increase the
stopping distance and braking will re-
quire greater pedal effort as well as
pedal travel.
• If the brake fluid level is below the minimum or MIN mark on the brake
fluid reservoir, do not drive until the
brake system has been checked at a
NISSAN certified LEAF dealer.
Electric shift control system
warning light
This light illuminates to warn when a malfunction
occurs in the electric shift control system. When
the master warning light illuminates, the chime
sounds and the message, “When parked apply
parking brake”, is displayed on the vehicle infor-
mation display.
When the power switch is in the OFF position,
the chime sounds continuously. Make sure the
parking brake is applied.
Have the system checked by a NISSAN certified
LEAF dealer.
EV system warning light
This light illuminates if there is a malfunction in the
following systems. Contact a NISSAN certified
LEAF dealer.
• Traction motor and inverter system
• Charge port or on board charger
• Li-ion battery system
• Cooling system
• Shift control system
• Emergency shut off system is activated. For
additional information, refer to “Emergency
shut-off system” in the “EV overview” section of
this manual.
Headlight warning light
This light illuminates if the LED headlights are
malfunctioning. Contact a NISSAN certified
LEAF dealer.
Low battery charge warning
light
This light illuminates when the available Li-ion
battery charge is getting low. Charge as soon as
it is possible, preferably before the Li-ion battery
available charge gauge reaches the bottom line.
NOTE:
The low battery charge warning light turns
off immediately before the Li-ion battery is
completely discharged and the vehicle will
stop. If the Li-ion battery becomes com-
pletely discharged, the vehicle must be
charged in order to be driven.
Low tire pressure warning
light
Your vehicle is equipped with a Tire Pressure
Monitoring System (TPMS) that monitors the tire
pressure of all tires.
The low tire pressure warning light warns of low
tire pressure or indicates that the TPMS is not
functioning properly.
After the power switch is placed in the ON posi-
tion, this light illuminates for about 1 second and
then turns off.
Low tire pressure warning:
If the vehicle is being driven with low tire
pressure, the warning light will illuminate.
A CHECK TIRE PRESSURE warning also
appears on the vehicle information display.
2-16Instruments and controls

Plug-in indicator light
This light illuminates when the charge connector
is connected to the vehicle and blinks during
charging.
NOTE:
If the charge connector is connected to the
vehicle, the power switch can not be placed
in the READY to drive position.
Power limitation indicator light
When the power limitation indicator light is illu-
minated, the power provided to the traction motor
is reduced. Therefore the vehicle is not as re-
sponsive when the accelerator is depressed
while the power limitation light is illuminated.
When this light comes on, the warning display
appears on the center display and the vehicle
information display. Follow the instructions pro-
vided on the center display.
This light illuminates in the following conditions.
• Li-ion battery available charge is extremely low
• Li-ion battery temperature is very low (approxi-mately −4°F (−20°C)
•
When the temperature of the EV system is high
(motor, inverter, coolant system, Li-ion battery etc.)
• When the EV system has a malfunction.
If the low battery charge warning light is illuminated,
charge the Li-ion battery as soon as possible.
If this indicator illuminates because the Li-ion
battery is cold due to low outside temperatures,
move the vehicle to a warmer location. The Li-ion
battery temperature may be increased by charg-
ing the Li-ion battery.
If the light illuminates when the EV system be-
comes hot due to continuous hill climbing, either
continue driving at a slower safe speed or stop the
vehicle in a safe location. If this indicator does not
turn off, contact a NISSAN certified LEAF dealer.
The indicator illuminates when a part in the EV
system has malfunctioned. If the indicator illumi-
nates in a situation other than those described
above, or if it does not turn off, there may be a
system malfunction. Contact a NISSAN certified
LEAF dealer.
WARNING
Power limitation mode can result in re-
duced power and vehicle speed. The re-
duced speed may be lower than other
traffic, which could increase the chance
of a collision. Be especially careful when driving. If the vehicle cannot maintain a
safe driving speed, pull to the side of the
road in a safe area. Charge the Li-ion
battery if the charge is low or allow the
Li-ion battery to cool.
READY to drive indicator light
The READY to drive indicator light illuminates
when the EV System is powered and the vehicle
may be driven.
The READY to drive indicator light will turn off in
the following conditions.
• Certain EV system malfunctions.
• The READY to drive indicator light turns off
immediately before the Li-ion battery is com-
pletely discharged. If the Li-ion battery be-
comes completely discharged, the vehicle must
be charged in order to be driven. For additional
information, refer to “Low battery charge warn-
ing light” in this section.
Security indicator light
This light blinks when the power switch is in the
ACC, OFF or LOCK position. This function indi-
cates the security system equipped on the ve-
hicle is operational.
2-20Instruments and controls