warning lights NISSAN LEAF 2020 Owner´s Manual

A warning chime will sound and a message
will pop up:
• When the VDC system is off (To use theICC system, turn on the VDC system. Push
the ICC switch to turn off the ICC system
and reset the ICC switch by pushing the
ICC switch again.)
For additional information about the
VDC system, refer to “Vehicle Dynamic
Control (VDC) system” in this section.
• When VDC is operating
• When a wheel is slipping (To use the ICC system, make sure the wheels are no lon-
ger slipping.)
1. System set display with vehicle ahead
2.
System set display without vehicle ahead
The driver sets the desired vehicle speed
based on the road conditions. The ICC sys-
tem maintains the set vehicle speed, simi-
lar to standard cruise control, as long as no
vehicle is detected in the lane ahead. The
ICC system displays the set speed.
Vehicle detected ahead
When a vehicle is detected in the lane
ahead, the ICC system decelerates the ve-
hicle by controlling the throttle and apply-
ing the brakes to match the speed of a
slower vehicle ahead. The system then controls the vehicle speed based on the
speed of the vehicle ahead to maintain the
driver selected distance.
NOTE:
• The stop lights of the vehicle come on
when braking is performed by the ICC
system.
• When the brake operates, a noise may be heard. This is not a malfunction.
When a vehicle ahead is detected, the ve-
hicle ahead detection indicator comes on.
The ICC system will also display the set
speed and selected distance.
Vehicle ahead not detected
When a vehicle is no longer detected
ahead, the ICC system gradually acceler-
ates your vehicle to resume the previously
set vehicle speed. The ICC system then
maintains the set speed.
When a vehicle is no longer detected, the
vehicle ahead detection indicator turns off.
If a vehicle ahead appears during accelera-
tion to the set vehicle speed or any time the
ICC system is in operation, the system con-
trols the distance to that vehicle.
When a vehicle is no longer detected under
approximately 15 mph (24 km/h), the sys-
tem will be canceled.
LSD3169
5-76Starting and driving

WARNING
Steering Assist is not a system for
hands-free driving. Always keep your
hands on the steering wheel and drive
your vehicle safely. Failure to do so
could cause a collision resulting in seri-
ous personal injury or death.
NOTE:
If the driver lightly touches (instead of
firmly grips) the steering wheel, the
steering torque sensor may not detect
the driver’s hand(s) on the wheel and a
sequence of warnings may occur. When
the driver holds and operates the steer-
ing wheel again, the warnings turn off.
Steering Assist limitations
WARNING
• In the following situations, the cam-
era may not detect lane markers cor-
rectly or may detect lane markers in-
correctly and the Steering Assist may
not operate properly:
–
When driving on roads where thereare multiple parallel lane markers,
lane markers that are faded or not
painted clearly, nonstandard lane
markers, or lane markers covered
with water, dirt, snow, etc.
– When driving on roads with dis-
continued lane markers
– When driving on roads with a wid-
ening or narrowing lane width
– When driving on roads where
there are multiple lanes or unclear
lane markers due to road
construction
– When driving on roads where
there are sharply contrasting ob-
jects, such as shadows, snow, wa-
ter, wheel ruts, seams, or lines re-
maining af ter road repairs (the
Steering Assist could detect these
items as lane markers) –
When driving on roads where the
traveling lane merges or
separates
• Do not use the Steering Assist under
the following conditions because the
system may not properly detect lane
markers. Doing so could cause a loss
of vehicle control and result in an
accident.
– During bad weather (rain, fog,
snow, dust, etc.)
– When rain, snow, sand, etc., is
thrown up by the wheels of other
vehicles
– When dirt, oil, ice, snow, water, or
another object adheres to the
camera unit
– When the lens of the camera unit
is foggy
– When strong light (for example,
sunlight or high beams from on-
coming vehicles) shines on the
camera
– When the headlights are not
bright due to dirt on the lens or
the headlights are off in tunnels or
in darkness
5-118Starting and driving

the second warning to the driver by flash-
ing the AEB with Pedestrian Detection
emergency warning indicator (red), provid-
ing an audible warning, and then automati-
cally applies harder braking.
If a risk of a forward impact with a pedes-
trian is detected, the AEB with Pedestrian
Detection system will provide a warning to
the driver by flashing the AEB with Pedes-
trian Detection emergency warning indica-
tor (red), provides an audible alert and the
system will apply partial braking. If the
driver applies the brakes quickly and force-
fully but the AEB with Pedestrian Detection
system detects that there is still the possi-
bility of a forward impact with a pedestrian,
the system will automatically increase the
braking force. If the risk of collision be-
comes imminent and the driver does not
take action, the AEB with Pedestrian Detec-
tion system automatically applies harder
braking.
NOTE:
The vehicle’s brake lights come on when
any braking is performed by the AEB
with Pedestrian Detection system.Depending on vehicle speed and distance
to the vehicle or pedestrian ahead, as well
as driving and roadway conditions, the sys-
tem may help the driver avoid a forward
collision or may help mitigate the conse-
quences if a collision should be unavoid-
able. If the driver is handling the steering
wheel, accelerating or braking, the AEB with
Pedestrian Detection system will function
later or will not function.
The automatic braking will cease under the
following conditions:
• When the steering wheel is turned to
avoid a collision.
• When the accelerator pedal is depressed.
• When there is no longer a vehicle or a pedestrian detected ahead.
If the AEB with Pedestrian Detection sys-
tem has stopped the vehicle, the vehicle
will remain at a standstill for approximately
2 seconds before the brakes are released.
Starting and driving5-127

RAB SYSTEM OPERATION
When the shif t lever is in the R (Reverse)
position and the vehicle speed is less thanapproximately 9 mph (15 km/h), the RAB
system operates.If a risk of a collision with an obstacle is
detected when your vehicle is backing up,
the RAB system warning indicator will flash
in the vehicle information display, a red
frame will appear in the center display (for
vehicles with the Intelligent Around View
Monitor system), and the system will chime
three times. The system will then auto-
matically apply the brakes. Af ter the auto-
matic brake application, the driver must
depress the brake pedal to maintain brake
pressure.
NOTE:
• The brake lights of the vehicle come on
when braking is performed by the RAB
system.
• When the brakes operate, a noise may be heard. This is not a malfunction.
LSD3673
1RAB system warning light and RAB system warning indicator
2Steering-wheel-mounted controls (lef t side)
3Center display
Starting and driving5-135

Push the switch on to warn other drivers
when you must stop or park under emer-
gency conditions. All turn signal lights will
flash.
WARNING
• If stopping for an emergency, be sure
to move the vehicle well off the road.
• Do not use the hazard warning flash-
ers while moving on the highway un-
less unusual circumstances force
you to drive so slowly that your ve-
hicle might become a hazard to other
traffic.
• Turn signals do not work when the
hazard warning flasher lights are on.
The flasher can be actuated with the
power switch in any position.
Some jurisdictions may prohibit the use
of the hazard warning flasher switch
while driving. In the event of a roadside emergency,
Roadside Assistance Service is available to
you. For additional information, please refer
to your Warranty Information Booklet (U.S.)
or Warranty & Roadside Assistance Infor-
mation Booklet (Canada) for details.
SIC2574
HAZARD WARNING FLASHER SWITCH
ROADSIDE ASSISTANCE PROGRAM
6-2In case of emergency

To shut off the EV system in an emergency
situation while driving, perform the follow-
ing procedure.
• Rapidly push the power switch three con-secutive times in less than 1.5 seconds, or
• Push and hold the power switch for more than 2 seconds.TIRE PRESSURE MONITORING
SYSTEM (TPMS)
This vehicle is equipped with TPMS. It moni-
tors tire pressure of all tires. When the low
tire pressure warning light is lit, and the “Tire
Pressure Low — Add Air” warning appears
on the vehicle information display, one or
more of your tires is significantly under-
inflated. If the vehicle is being driven with
low tire pressure, the TPMS will activate and
warn you of it by the low tire pressure warn-
ing light. This system will activate only
when the vehicle is driven at speeds above
16 mph (25 km/h). For additional informa-
tion, refer to “Warning lights, indicator lights
and audible reminders” in the “Instruments
and controls” 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
manufacturer for the possible influ-
ences before use. •
If the low tire pressure warning light
illuminates while driving, avoid sud-
den 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 underinflated tires may
permanently damage the tires and
increase the likelihood of tire failure.
Serious vehicle damage could occur
and may lead to an accident and
could result in serious personal in-
jury. Check the tire pressure for all
four tires. Adjust the tire pressure to
the recommended COLD tire pres-
sure shown on the Tire and Loading
Information label to turn the low tire
pressure warning light OFF. If the
light still illuminates while driving af-
ter adjusting the tire pressure, a tire
may be flat or the TPMS may be mal-
functioning. If you have a flat tire, re-
pair it 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 certified
LEAF dealer for this service.
EMERGENCY EV (Electric Vehicle)
SHUT OFF FLAT TIRE
In case of emergency6-3

8 Maintenance and do-it yourself
Maintenance requirement.......................8-2
Scheduled maintenance .....................8-2
General maintenance ........................8-2
Where to go for service .......................8-2
General maintenance ...........................8-2
Explanation of maintenance items ...........8-2
Maintenance precautions .......................8-5
Motor compartment check locations ...........8-7
Cooling system .................................8-8
Checking coolant level .......................8-9
Changing coolant ............................8-9
Reduction gear fluid ............................ 8-10
Brake fluid ...................................... 8-10
Windshield-washer fluid .........................8-11
12-volt battery .................................. 8-12
Jump starting ............................... 8-14
Windshield wiper blades ........................8-14
Cleaning .................................... 8-14
Replacing ................................... 8-14Rear window wiper blade
...................8-17
Brakes ......................................... 8-17
Brake pad wear warning ....................8-17
Fuses .......................................... 8-18
Motor compartment ........................ 8-18
Passenger compartment ...................8-21
Nissan Intelligent Key® battery replacement ....8-22
Lights .......................................... 8-24
Headlights .................................. 8-25
Fog lights (if so equipped) ...................8-25
Exterior and interior lights ...................8-26
Wheels and tires ............................... 8-28
Tire pressure ................................ 8-28
Tire labeling ................................. 8-33
Types of tires ................................ 8-35
Tire chains .................................. 8-36
Changing wheels and tires ..................8-37
Emergency tire puncture repair kit ..........8-39

and that the locks (if so equipped) hold
securely in all latched positions.
Seat belts:Check that all parts of the seat
belt system (for example, buckles, anchors,
adjusters and retractors) operate properly
and smoothly, and are installed securely.
Check the belt webbing for cuts, fraying,
wear or damage.
Steering wheel: Check for changes in the
steering conditions, such as excessive free
play, hard steering or strange noises.
Warning lights and chimes: Make sure
that all warning lights and chimes are op-
erating properly.
Windshield defroster: Check that the air
emits from the defroster outlets properly
and in sufficient quantity when operating
the heater or air conditioner.
Windshield wiper and washer*: Check
that the wipers and washers operate prop-
erly and that the wipers do not streak.
Under hood and vehicle
The maintenance items listed here should
be checked periodically.
12-volt battery (except for maintenance
free batteries)*: Check the fluid level in
each cell. The fluid should be at the bottom of the filler opening. Vehicles operated in
high temperatures or under severe condi-
tions require frequent checks of the 12–volt
battery fluid level.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery dis-
charge and potential no-start conditions
such as:
1. Installation or extended use of elec-
tronic accessories that consume bat-
tery power when the EV system is not
running (Phone chargers, GPS, DVD
players, etc.)
2. Vehicle is not driven regularly and/or only driven short distances.
In these cases, the battery may need to
be charged to maintain battery health.
Brake fluid level*: Make sure that the brake
fluid level is between the MAX and MIN lines
on the reservoir.
Coolant level*: Check the coolant level
when the high voltage parts are cold. Make
sure that the coolant level is between the
MAX and MIN lines on the reservoir.
Fluid leaks: Check under the vehicle for
water or other fluid leaks af ter the vehicle
has been parked for a while. Water dripping from the air conditioner af ter use is normal.
If you should notice any leaks, check for
cause and have it corrected immediately.
Radiator and hoses:
Check the front of the
radiator and clean off any dirt, insects,
leaves, etc., that may have accumulated.
Make sure that the hoses have no cracks,
deformation, rot or loose connections.
Underbody: The underbody is frequently
exposed to corrosive substances such as
those used on icy roads or to control dust. It
is very important to remove these sub-
stances, otherwise rust will form on the
floor pan and frame. At the end of winter,
the underbody should be thoroughly
flushed with plain water, being careful to
clean those areas where mud and dirt may
accumulate. For additional information, re-
fer to “Cleaning exterior” in the “Appearance
and care” section of this manual.
Windshield-washer fluid*: Check that
there is an adequate amount of fluid in the
reservoir.
8-4Maintenance and do-it yourself

EVSE
(Electric Vehicle Supply Equipment). . .CH-11EV system...................EV-2EV unique information...........EV-24Extended storage switch..........8-22
F
Flashers (See hazard warning flasher
switch)......................6-2Flat tire..................... .6-3Flat towing...................9-14Floor mat cleaning...............7-5Fluid
Brake fluid..................8-10Capacities and recommended
fuel/lubricants................9-2Coolant................... .8-8Reduction gear fluid............8-10Windshield-washer fluid..........8-11F.M.V.S.S./C.M.V.S.S. certification label. . . .9-8Fog lights
Bulb replacement.............8-25Fog light switch................2-55Front and rear sonar system.......5-163Front passenger air bag status light. . .1-52Front-seat mounted side-impact
supplemental air bag system.......1-58Fuses.......................8-18Fusible links..................8-20
G
Garage door opener, HomeLink® Universal
Transceiver.........2-71,2-73,2-74,2-75GaugeDriving range................ .2-9Li-ion battery available charge gauge.2-9Li-ion battery temperature gauge. . . .2-7Odometer.................. .2-6Power meter.................2-8Speedometer................2-6General maintenance.............8-2Glove box................... .2-62
H
Hazard warning flasher switch........6-2Headlights...................8-25Bulb replacement.............8-25Headlight switch..............2-49Head restraints
Headrests...................1-7Heated seats................. .2-56Heated seat switches............2-56Heated steering wheel............2-57Heated steering wheel switch.......2-57Heater......................4-28High voltage precautions..........EV-8Hill start....................5-168Hill start assist................5-168Home charge.................CH-9HomeLink® Universal
Transceiver.........2-71,2-73,2-74,2-75
Hood release..................3-18Horn...................... .2-55How to normal charge...........CH-9How to quick charge.......CH-35, CH-38How to trickle charge............CH-11
I
If the Li-ion battery becomes completely
discharged...................6-12Immediate charge.........CH-48, 2-58Immediate charge switch.....CH-48, 2-58Immobilizer system..........2-44, 5-14Indicator lights.................2-22Indicator lights and audible reminders
(See warning/indicator lights and audible
reminders)
...................2-14Indicators for maintenance.........2-38Indicators for operation...........2-33Infants......................1-19Inside automatic anti-glare mirror. . . .3-25Instrument brightness control.......2-54Instrument panel dimmer switch.....2-54Intelligent Around View Monitor (I-AVM). .4-11Intelligent Cruise Control (ICC) (for vehicles
without ProPILOT Assist)...........5-69Intelligent Driver Alertness (I-DA).....5-150Intelligent Forward Collision Warning
(I-FCW).....................5-139Intelligent Key battery............8-22Intelligent Key system
Key operation................3-10Remote keyless entry operation. . . .3-14
Index10-3

Intelligent Lane Intervention (I-LI)......5-31Intelligent Ride Control...........5-162Intelligent Trace Control..........5-162Interior light replacement..........8-26Interior lights..................2-69ISOFIX child restraints.............1-23
J
Jump starting.................6-10
K
Key fob battery replacement........8-22Keyless entry
With Intelligent Key system
(See Intelligent Key system)
.......3-14KeysFor Intelligent Key system.........3-2Keys, For Intelligent Key system.......3-7
L
LabelsAir bag warning labels..........1-62Air conditioner specification label. . . .9-9Emission control information label. . .9-8F.M.V.S.S./C.M.V.S.S. certification label. .9-8Motor serial number............9-8Tire and Loading Information
label.................. .8-31, 9-9
Vehicle identification number (VIN)
plate......................9-7Lane Departure Warning (LDW).......5-26LATCH (Lower Anchors and Tethers for
CHildren) System...............1-23License plate, Installing front license
plate....................... .9-9Light
Air bag warning light........1-62, 2-21Bulb replacement.........8-24,8-25Ceiling light.................2-70Fog light bulb replacement.......8-25Fog light switch..............2-55Headlights..................8-25Headlights bulb replacement......8-25Headlight switch..............2-49Indicator lights...............2-22Interior lights................2-69Low tire pressure warning light.....2-19Map lights................. .2-69Warning/indicator lights and audible
reminders..................2-14Warning lights................2-15Lights, Exterior and interior light
replacement..................8-26Li-ion battery...............EV-2, 2-7Li-ion battery available charge gauge. . .2-9Li-ion battery status check........CH-49Li-ion battery temperature gauge......2-7Li-ion battery warmer............EV-5Loading information
(Refer to vehicle loading information). . .9-10Lock
Automatic door lock............3-6
Child safety rear door lock.........3-6Door locks................. .3-4Power door locks...........3-4, 3-6Rear hatch lock...............3-19Low tire pressure warning light.......2-19Low tire pressure warning system
(Refer to Tire Pressure Monitoring System
(TPMS))
..................... .5-4
M
Maintenance
12-volt battery...............8-12General maintenance...........8-2Indicators for maintenance.......2-38Inside the vehicle..............8-3Maintenance precautions.........8-5Maintenance requirements........8-2Outside the vehicle.............8-2Seat belt maintenance..........1-17Map lights.................. .2-69Mechanical key (Intelligent Key system). .3-3Meters and gauges
Instrument brightness control.....2-54MirrorAutomatic anti-glare inside mirror. . .3-25Outside mirrors..............3-26Vanity mirror................3-25Motor...................... .9-5Before starting system..........5-14Starting the traction motor.......5-15Motor compartment..............8-7Motor serial number..............9-8
10-4Index