warning light NISSAN LEAF 2017 1.G Service Manual

Headlight warning lightFront fog light indicator light (if so equipped)Vehicle Dynamic Control (VDC) OFF indicator
light
Low battery charge warning lightFront passenger air bag status 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) ,,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 malfunction. Have the
system checked. It is recommended that you visit
a NISSAN certified LEAF dealer for this service.
Some indicators and warnings are also displayed
on the vehicle information display. For additionalinformation, refer to “Vehicle information display”
in this section.
WARNING LIGHTS
For additional information, refer to “Vehicle infor-
mation display” in this section.
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. Have the system checked. It is recom-
mended that you visit a NISSAN certified LEAF
dealer for this service.
Instruments and controls2-13

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 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 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. 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 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. Have the
system 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 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. Have the system checked. It is
recommended that you visit a NISSAN
certified LEAF dealer for this service.
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. It
is recommended that you visit a NISSAN certified
LEAF dealer for this service.
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.
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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. It is recommended that you visit a
NISSAN certified LEAF dealer for this service.
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
cooperative regenerative brake and/or the elec-
tronically driven intelligent brake systems are not
functioning properly. Have the system checked. It
is recommended that you visit a NISSAN certified
LEAF dealer for this service. If the BRAKE warn-
ing light (red) also illuminates, stop the vehicle immediately and have the system checked. It is
recommended that you visit a NISSAN certified
LEAF dealer for this service. For additional infor-
mation, refer to “Brake system” in the “Starting
and driving” section of this manual.
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 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. 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 illumi-
nates when the READY to drive indica-
tor 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.
orBRAKE warning
light (red)
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 hydraulic brake system is not
functioning properly. If the BRAKE warning light
illuminates, stop the vehicle immediately and
have the system checked. It is recommended that
you visit a NISSAN certified LEAF dealer for this
service.
Parking brake indicator:
When the power switch is placed in the ON
position, the light comes on when the parking
brake is applied.
Low brake fluid warning light:
When the power switch is in the ON position, the
light warns of a low brake fluid level. If this warn-
ing light illuminates, the Vehicle Dynamic Control
(VDC) warning light and the brake system warn-
ing light (yellow) also illuminate.
If the light illuminates while the power switch is in
the READY to drive position with the parking
brake not applied, stop the vehicle and perform
the following items.
Instruments and controls2-15

1. Check the brake fluid level. If brake fluid isnecessary, add fluid and have the system
checked. It is recommended that you visit a
NISSAN certified LEAF dealer for this service.
For additional information, refer to “Brake
fluid” in the “Maintenance and do-it-yourself”
section of this manual.
2. If the brake fluid level is correct, have the warning system checked. It is recommended
that you visit a NISSAN certified LEAF dealer
for this service.
WARNING
• Your brake system may not be working properly if the warning light is on. Driv-
ing could be dangerous. If you judge
the brake system to be safe, drive care-
fully to the nearest service station for
repairs. Otherwise, have your vehicle
towed because driving it could be dan-
gerous.
• 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 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. It is recommended
that you visit a NISSAN certified LEAF dealer for
this service.
Electric Vehicle (EV) system
warning light
This light illuminates if there is a malfunction in the
following systems. Have the system 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
• 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. Have the system checked. It is
recommended that you visit a NISSAN certified
LEAF dealer for this service.
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.
2-16Instruments and controls

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 pres-
sure, the warning light will illuminate. A CHECK
TIRE PRESSURE warning also appears on the
vehicle information display.When the low tire pressure warning light illumi-
nates, you should stop and adjust the tire pres-
sure to the recommended COLD tire pressure
shown on the Tire and Loading Information label.
The low tire pressure warning light does not
automatically turn off when the tire pressure is
adjusted. After the tire is inflated to the recom-
mended pressure, the vehicle must be driven at
speeds above 16 mph (25 km/h) to activate the
TPMS and turn off the low tire pressure warning
light. Use a tire pressure gauge to check the tire
pressure.
The CHECK TIRE PRESSURE warning appears
each time the power switch is placed in the ON
position as long as the low tire pressure warning
light remains illuminated.
For additional information, refer to “Vehicle infor-
mation display” in this section, “Tire Pressure
Monitoring System (TPMS)” in the “Starting and
driving” section and “In case of emergency” sec-
tion of this manual.
TPMS malfunction
If the TPMS is not functioning properly, the low
tire pressure warning light will flash for approxi-
mately 1 minute when the power switch is placed
in the ON position. The light will remain on after
the 1 minute. Have the system checked. It isrecommended that you visit a NISSAN certified
LEAF dealer for this service. The CHECK TIRE
PRESSURE warning does not appear if the low
tire pressure warning light illuminates to indicate
a TPMS malfunction.
For additional information, refer to “Vehicle infor-
mation display” in this section and “Tire Pressure
Monitoring System (TPMS)” in the “Starting and
driving” section of this manual.
WARNING
• Radio waves could adversely affect electric medical equipment. Those
who use a pacemaker should contact
the electric medical equipment manu-
facturer for the possible influences be-
fore use.
• If the light does not illuminate when the power switch is placed in the ON
position, have the vehicle checked. It is
recommended that you visit a NISSAN
certified LEAF dealer as soon as pos-
sible for this service.
Instruments and controls2-17

• If the light illuminates while driving,avoid sudden steering maneuvers or
abrupt braking, reduce vehicle speed,
pull off the road to a safe location and
stop the vehicle as soon as possible.
Driving with under-inflated tires may
permanently damage the tires and in-
crease the likelihood of tire failure.
Serious vehicle damage could occur
and may lead to an accident and could
result in serious personal injury or
death. Check the tire pressure for all
four tires. Adjust the tire pressure to
the recommended COLD tire pressure
shown on the Tire and Loading Infor-
mation label to turn the low tire pres-
sure warning light OFF. If the light still
illuminates while driving after adjust-
ing the tire pressure, a tire may be flat
or the TPMS may be malfunctioning. If
you have a flat tire, replace it with a
spare tire as soon as possible. If no tire
is flat and all tires are properly inflated,
have the vehicle checked. It is recom-
mended that you visit a NISSAN certi-
fied LEAF dealer for this service. • When replacing a wheel without the
TPMS such as a spare tire, the TPMS
will not function and the low tire pres-
sure warning light will flash for ap-
proximately 1 minute. The light will re-
main on after 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 affect
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
(red/yellow)
There are two types of master warning lights:
yellow and red. These lights illuminate if any
warning lights or indicator lights are illuminated or
if various vehicle information warnings appear in
the vehicle information display.
Yellow master warning light
The yellow master warning light is located on the
upper display.
This light illuminates when a yellow warning light on
the lower display is illuminated or when a message
is displayed on the vehicle information display.
Red master warning light
The red master warning light is located on the
upper display.
This light illuminates when a red warning light on
the lower display is illuminated or when a warning
is displayed on the vehicle information display.
Power steering warning light
When the power switch is in the ON position, 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.
2-18Instruments and controls

If the electric power steering warning light illumi-
nates while the READY to drive indicator light is
ON, it may indicate the electric power steering
system is not functioning properly and may need
servicing. Have the electric power steering sys-
tem 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 operate the steering wheel, especially
in sharp turns and at low speeds.
For additional information, refer to “Power steer-
ing system” in the “Starting and driving” section
of this manual.
Seat belt warning light
The light and chime remind you to fasten your
seat belts. The light illuminates whenever the
power switch is placed in the ON position, and
will remain illuminated until the driver’s seat belt is
fastened. At the same time, the chime will sound
for approximately 6 seconds unless the driver’s
seat belt is securely fastened.The seat belt warning light for the front passenger
will illuminate if the seat belt is not fastened when
the front passenger’s seat is occupied. The front
passenger seat belt warning light does not acti-
vate until 5 seconds after the power switch is in
the ON position.
For additional information, refer to “Seat belts” in
the “Safety — Seats, seat belts and supplemental
restraint system” section of this manual for pre-
cautions on seat belt usage.
Supplemental air bag warning
light
After turning the power switch to the ON posi-
tion, the supplemental air bag warning light will
illuminate. The supplemental air bag warning light
will turn off after about 7 seconds if the supple-
mental front air bag and supplemental side air
bag, curtain side-impact air bag systems and/or
pretensioner seat belt are operational.
If any of the following conditions occur, the front
air bag, side air bag, curtain air bag and preten-
sioner systems need servicing and your vehicle
must be taken to your nearest NISSAN certified
LEAF dealer.
• The supplemental air bag warning light remains
on after approximately 7 seconds. • The supplemental air bag warning light flashes
intermittently.
• The supplemental air bag warning light does not illuminate at all.
Unless checked and repaired, the Supplemental
Restraint Systems and/or the pretensioners may
not function properly.
For additional information, refer to “Supplemental
restraint system (SRS)” in the “Safety — Seats,
seat belts and supplemental restraint system”
section of this manual.WARNING
If the supplemental air bag warning light
is on, it could mean that the front air bag,
side air bag, curtain air bag and/or pre-
tensioner systems will not operate in an
accident. To help avoid injury to yourself
or others, have your vehicle checked by a
NISSAN certified LEAF dealer as soon as
possible.
Instruments and controls2-19

INDICATOR LIGHTS
For additional information, refer to “Vehicle infor-
mation display” in this section.
ECO mode switch indicator light
This indicator illuminates within the vehicle infor-
mation display when the ECO mode has been
activated.
The ECO mode is used to help extend that range
that the vehicle can be driven by consuming less
power.
Exterior light indicator light
This indicator illuminates when the headlight
switch is turned to the AUTO,
or
position 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 (if
so equipped)
The front fog indicator light illuminates when the
front fog lights are on. For additional information,
refer to “Fog light switch” in this section.
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 will be turned off
depending on how the front passenger seat is
being used.
For front passenger air bag status light operation,
refer to “NISSAN Advanced Air Bag System
(front seats)” in the “Safety — Seats, seat belts
and supplemental restraint system” section of
this manual.
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
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 illumi-
nated, charge the Li-ion battery as soon as pos-
sible.
2-20Instruments and controls

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, have the system checked. It is rec-
ommended that you visit a NISSAN certified
LEAF dealer for this service.
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. Have the system checked. It
is recommended 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.
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.
If the security system is malfunctioning, this light
will remain on while the power switch is in the ON
position. For additional information, refer to “Se-
curity systems” in this section.
Slip indicator light
This indicator 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 after
the VDC system stops limiting wheel spin.
The indicator light also comes on when you place
the power switch in the ON position.
The light will turn off after approximately 2 sec-
onds 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.
Instruments and controls2-21

Turn signal/hazard indicator
lights
This light flashes when the turn signal switch
lever or hazard switch is turned on.
Vehicle Dynamic Control
(VDC) OFF indicator light
This light illuminates when the Vehicle Dynamic
Control (VDC) switch is pushed to OFF. This
indicates that the VDC system is not operating.
For additional information, refer to “Vehicle Dy-
namic Control (VDC) system” in the “Starting and
driving” section of this manual.
AUDIBLE REMINDERS
Brake pad wear warning
The disc brake pads have audible wear warnings.
When a brake pad requires replacement, it will
make a high pitched scraping sound when the
vehicle is in motion. This scraping sound will first
occur only when the brake pedal is depressed.
After 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 shift control system reminder
chime
If an improper shift operation is performed, for
safety reasons a chime will sound and at the
same time, depending on the conditions, the
operation will be canceled or the shift position
will switch to the N (Neutral) position.
For additional information, refer to “Driving the
vehicle” in the “Starting and driving” section of
this manual.
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.
Seat belt warning chime
The seat belt warning chime will sound for about
6 seconds unless the driver’s seat belt is securely
fastened.
12-volt battery charge warning chime
If the 12-volt battery charge warning light illumi-
nates, the chime will sound when a warning mes-
sage is displayed on the vehicle information dis-
play on the lower display.
2-22Instruments and controls