2021 NISSAN LEAF battery

Warning/Indicator light (red)Warning/Indicator light (yellow) Warning/Indicator light (other)
12-volt battery charge warning lightorAnti-lock Braking System (ABS)
warning lightExterior light indicator light (green)
orBrake warning lightApproaching Vehicle Sound for Pedestri-
ans (VSP) OFF system warning lightFront fog light indicator light (green) (if so
equipped)
Electric shif t control system warning lightAutomatic Emergency Braking (AEB) with
Pedestrian Detection system warning lightHigh Beam Assist indicator light (green)
orElectronic parking brake indi-
cator light (if so equipped)orBrake system warning lightHigh beam indicator light (blue)
Master warning lightElectric Vehicle (EV) system warning lightPlug-in indicator light (green)
Seat belt warning lightorElectronic parking brake sys-
tem warning light (if so
equipped)READY to drive indicator light (green)
Security indicator lightFront passenger air bag status lightTurn signal/hazard indicator lights (green)
Supplemental air bag warning lightLow tire pressure warning light
Master warning light
WARNING LIGHTS, INDICATOR LIGHTS
AND AUDIBLE REMINDERS
2-14Instruments and controls

Warning/Indicator light (red)Warning/Indicator light (yellow) Warning/Indicator light (other)
Power limitation indicator light
Power steering warning light
Rear Automatic Braking (RAB) warning light
Slip indicator light
Vehicle Dynamic Control (VDC) OFF indica-
tor 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 EV system. The follow-
ing lights (if so equipped) will come on:
,,or,;
The following lights (if so equipped) come
on briefly and then turn off:
or(yellow),,or(red),or,,,,,,,
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 mal-
function. Have the system checked. It is
recommended that you visit a NISSAN cer-
tified LEAF dealer for this service.
Some indicators and warnings are also dis-
played on the vehicle information display.
For additional information, see “Vehicle in-
formation display” (P. 2-26).
WARNING/INDICATOR LIGHTS (red)
For additional information, see “Vehicle in-
formation display” (P. 2-26)
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 af ter 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 displayed.
Instruments and controls2-15

• 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 ve-
hicle” and if the vehicle is stopped; “When
parked apply parking brake”. When these
messages flash, immediately stop the ve-
hicle in a safe location, pull the parking
brake switch and push the P (Park) position
switch on the shif t lever to place the vehicle
in the P (Park) position. The warning on the
meter and the chime stops when the park-
ing brake is operated or the vehicle is in the
P (Park) position. Have the system checked.
It is recommended that you visit a NISSAN
certified LEAF dealer for this service.
CAUTION
• The DC/DC converter system may
not be functioning properly if the 12-
volt battery charge warning light illu-
minates continuously when the
power switch is in the READY to drive
position. Immediately stop the ve-
hicle in a safe location and have the
system checked. It is recommended
that you visit a NISSAN certified LEAF
dealer for this service. •
The DC/DC converter system may
not be functioning properly if the 12-
volt warning light illuminates con-
tinuously 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 malfunction of the DC/DC
converter system. Have the system
checked. It is recommended that you
visit a NISSAN certified LEAF dealer
for this service.
NOTE:
• If the vehicle does not go into the READY to drive position (when the
power switch is pushed and the brake
pedal is depressed), jump-start the ve-
hicle to place the power switch in the
READY to drive position. For additional
information, see “Jump starting”
(P. 6-10).
• Do not jump-start the vehicle if the conditions below occur. Have the sys-
tem checked. It is recommended that
you visit a NISSAN certified LEAF dealer
for this service:– 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 bat-
tery related system.
– If the 12-volt charge warning light continues to illuminate when the ve-
hicle is in the READY to drive mode,
there may be a malfunction in the
DC/DC converter. Have the system
checked. It is recommended that you
visit a NISSAN certified LEAF dealer
for this service.
orBrake warning
light
When the power switch is placed in the ON
position or in the READY to drive position,
the light remains illuminated for about a
few seconds. If the light illuminates at any
other time, it may indicate that the hydrau-
lic brake system is not functioning properly.
If the BRAKE warning light illuminates, stop
the vehicle immediately and have the sys-
tem checked. It is recommended that you
visit a NISSAN certified LEAF dealer for this
service.
2-16Instruments and controls

If the BRAKE warning light (red) also illumi-
nates, stop the vehicle immediately and
have the system checked. It is recom-
mended that you visit a NISSAN certified
LEAF dealer for this service. For additional
information, see “Brake system” (P. 5-156).
WARNING
• Pressing the brake pedal when the
power 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
require 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. It is
recommended that you visit a NISSAN
certified LEAF dealer for this service.
• The cooperative regenerative brake
system may not be working properly
if the brake system warning light illu-
minates when the READY to drive in-
dicator light is ON. If you judge it to be
safe, drive carefully to the nearest
service station for repairs. Otherwise,
have your vehicle towed because
driving could be dangerous.
Electric Vehicle (EV) system
warning light
This light illuminates if there is a malfunc-
tion in the following systems. Have the sys-
tem checked. It is recommended that you
visit a NISSAN certified LEAF dealer for this
service.
• Traction motor and inverter system
• Charge port or on-board charger
• Li-ion battery system
• Cooling system
• Shif t control system
• Emergency shut off system is activated. For additional information, see “Emer-
gency shut-off system” (P. EV-10).
orElectronic parking
brake system
warning light (if so
equipped)
The electronic parking brake system warn-
ing light function for the electronic braking
brake system. When the power switch is
placed in the ON position, the light illumi-
nates for a few seconds. If the warning light
illuminates at any other time, it may indi-
cate that the electronic parking brake sys-
tem is not function properly. Have the sys- tem checked immediately. It is
recommended that you visit a NISSAN cer-
tified LEAF dealer for this service.
Front passenger air bag
status light
The front passenger air bag status light
(located on the center of the instrument
panel) will be lit and the passenger front air
bag and passenger knee airbag will be
turned off depending on how the front pas-
senger seat is being used.
For front passenger air bag status light op-
eration, see “NISSAN Advanced Air Bag Sys-
tem (front seats)” (P. 1-53).
Low tire pressure warning
light
Your vehicle is equipped with a Tire Pres-
sure Monitoring System (TPMS) that moni-
tors 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.
Af ter the power switch is placed in the ON
position, this light illuminates for about 1
second and then turns off.
2-20Instruments and controls

•When using a wheel without the
TPMS such as a spare tire, the TPMS
will not function and the low tire
pressure warning light will flash for
approximately 1 minute. The light will
remain on af ter 1 minute. Have the
system checked. It is recommended
that you visit a NISSAN certified LEAF
dealer as soon as possible for tire re-
placement and/or system resetting.
• Replacing tires with those not origi-
nally specified by NISSAN could af-
fect the proper operation of the
TPMS.
CAUTION
• The TPMS is not a substitute for the
regular tire pressure check. Be sure
to check the tire pressure regularly.
• If the vehicle is being driven at
speeds of less than 16 mph (25 km/h),
the TPMS may not operate correctly.
• Be sure to install the specified size of
tires to the four wheels correctly.
Master warning light
There are two types of master warning
lights: yellow and red. These lights illumi-
nate if any warning lights or indicator lights
are illuminated or if various vehicle infor-
mation warnings appear in the vehicle in-
formation display.
This light illuminates when a yellow warn-
ing light within the vehicle information dis-
play is illuminated or when a message is
displayed on the vehicle information
display.
Power limitation
indicator light
When the power limitation indicator light is
illuminated, the power provided to the trac-
tion motor is reduced. Therefore the ve-
hicle is not as responsive when the accel-
erator is depressed while the power
limitation light is illuminated.
When this light comes on, the warning dis-
play appears within the vehicle information
display. Follow the instructions provided on
the vehicle information display.
This light illuminates in the following
conditions. • Li-ion battery available charge is ex-
tremely low
• Li-ion battery temperature is very low (approximately −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 indicator is illumi-
nated, charge the Li-ion battery as soon as
possible.
If this indicator illuminates because the Li-
ion battery is cold due to low outside tem-
peratures, move the vehicle to a warmer
location. The Li-ion battery temperature
may be increased by charging the Li-ion
battery.
If the light illuminates when the EV system
becomes hot due to continuous hill climb-
ing, either continue driving at a slower safe
speed or stop the vehicle in a safe location.
If this indicator does not turn off, have the
system checked. It is recommended that
you visit a NISSAN certified LEAF dealer for
this service.
2-22Instruments and controls

The indicator illuminates when a part in the
EV system has malfunctioned. If the indica-
tor illuminates in a situation other than
those described above, or if it does not turn
off, there may be a system malfunction.
Have the system checked. It is recom-
mended that you visit a NISSAN certified
LEAF dealer for this service.
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.
NOTE:
You can reduce charging time and keep
the Li-ion battery temperature lower if
you:
• Charge more frequently in smaller amounts, and
• Keep the battery at a higher level of charge.
Power steering
warning light
When the power switch is in the ON posi-
tion, the electric power steering warning
light illuminates and turns off when the
power switch is placed in the READY to
drive position. This indicates the electric
power steering system is operational.
If the electric power steering warning light
illuminates while the READY to drive indica-
tor light is ON, it may indicate the electric
power steering system is not functioning
properly and may need servicing. Have the
electric power steering system checked. It
is recommended that you visit a NISSAN
certified LEAF dealer for this service.
When the electric power steering warning
light illuminates while the READY to drive
indicator is ON, the power assist to the
steering will cease operation but you will
still have control of the vehicle. At this time,
greater steering efforts are required to op-
erate the steering wheel, especially in
sharp turns and at low speeds.
For additional information, see “Power
steering system” (P. 5-156).
Rear Automatic Braking
(RAB) warning light
This light comes on when the power switch
is placed in the ON position. It turns off af ter
the EV system is started.
This light illuminates when the RAB system
is turned off in the vehicle information
display.
If the light illuminates when the RAB sys-
tem is on, it may indicate that the system is
unavailable. For additional information, see
“Rear Automatic Braking (RAB)” (P. 5-132).
Slip indicator light
This indicator light will blink when the VDC
system or the traction control system is
operating, thus alerting that the vehicle is
nearing its traction limits. The road surface
may be slippery.
You may feel or hear the system working;
this is normal. The light will blink for a few
seconds af ter the VDC system stops limit-
ing wheel spin.
The indicator light also comes on when
you place the power switch in the ON
position.
Instruments and controls2-23

The light will turn off af ter approximately 2
seconds if the system is operational. If the
light does not come on, have the system
checked. It is recommended that you visit a
NISSAN certified LEAF dealer for this
service.
Vehicle Dynamic Control
(VDC) OFF indicator light
This light illuminates when the Vehicle Dy-
namic Control (VDC) is turned off in the
vehicle information display. This indicates
that the VDC system is not operating. For
additional information, see “Vehicle Dy-
namic Control (VDC) system” (P. 5-159).
WARNING/INDICATOR LIGHTS
(other)
For additional information, see “Vehicle in-
formation display” (P. 2-26)
Exterior light
indicator light (green)
This indicator illuminates when the head-
light switch is turned to the AUTO,orposition and the front parking lights,
side marker lights, tail and license plate
lights are on. The indicator turns off when
these lights are turned off.
Front fog light indicator
light (green) (if so
equipped)
The front fog indicator light illuminates
when the front fog lights are on. For addi-
tional information, see “Fog light switch”
(P. 2-54).
High Beam Assist indicator
light (green)
The indicator light illuminates when the
headlights come on while the headlight
switch is in the AUTO position with the high
beam selected. This indicates that the high
beam assist system is operational. For ad-
ditional information, see “Headlight beam
select” (P. 2-50).
High beam indicator light
(blue)
This light illuminates when the headlight
high beam is on and goes out when the low
beam is selected.
Plug-in
indicator light (green)
This light illuminates when the charge con-
nector is connected to the vehicle and
blinks during charging.
NOTE:
If the charge connector is connected to
the vehicle, the power switch cannot be
placed in the READY to drive position.
READY to drive
indicator light (green)
The READY to drive indicator light illumi-
nates 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 completely discharged. If the Li-ion bat-
tery becomes completely discharged,
the vehicle must be charged in order to
be driven. For additional information, see
“Low battery charge indicator” (P. 2-36).
2-24Instruments and controls

Turn signal/hazard
indicator lights (green)
This light flashes when the turn signal
switch lever or hazard switch is turned on.
AUDIBLE REMINDERS
Brake pad wear warning
The disc brake pads have audible wear
warnings. When a brake pad requires re-
placement, it will make a high-pitched
scraping sound when the vehicle is in mo-
tion. This scraping sound will first occur
only when the brake pedal is depressed.
Af ter more wear of the brake pad, the
sound will always be heard even if the
brake pedal is not depressed. Have the
brakes checked as soon as possible if the
warning sound is heard.
Electric shif t control system
reminder chime
If an improper shif t operation is performed,
for safety reasons a chime will sound and
at the same time, depending on the condi-
tions, the operation will be canceled or the
shif t position will switch to the N (Neutral)
position.For additional information, see “Driving the
vehicle” (P. 5-14).
Key reminder chime
A chime will sound if the driver's side door is
opened while the power switch is pushed
to the ON or ACC position.
Make sure that the power switch is pushed
to the OFF position, and take the Intelligent
Key with you when leaving the vehicle.
Light reminder chime
The light reminder chime will sound when
the driver side door is opened with the light
switch in the
orposition, and
the power switch is in the ACC, OFF or LOCK
position.
Turn the light switch off when you leave the
vehicle.
Parking brake reminder chime
A chime sounds if the parking brake is set
and the vehicle is driven. The chime will
stop if the parking brake is released or the
vehicle speed returns to zero.
Power switch reminder chime
The power switch reminder chime will
sound when the driver's door is opened
while the power switch is in the ON or
READY to drive position. Push the power
switch to the OFF position.
12-volt battery charge
warning chime
If the 12-volt battery charge warning light
illuminates, the chime will sound when a
warning message is displayed in the ve-
hicle information display.
When the chime sounds, immediately stop
the vehicle in a safe location and push the P
(Park) position switch on the shif t lever and
apply the parking brake. The 12-volt battery
charge warning light turns off and the
chime will stop when the parking brake is
applied or the vehicle is placed in the P
(Park) position. Have the system checked. It
is recommended that you visit a NISSAN
certified LEAF dealer for this service. For
additional information, see “12-volt battery
charge warning light” (P. 2-15).
Instruments and controls2-25