2020 NISSAN LEAF key battery

1. Confirm the parking brake is applied.
2. Confirm that the vehicle is in the P (Park)position.
When the power switch is placed in the
ON position, the EV is designed not to
operate unless the shif t lever is in the P
(Park) or N (Neutral) position.
The Intelligent Key must be carried
with you when operating the power
switch.
3. Depress the brake pedal and push the power switch to place the EV system in
the READY to drive position.
To place the vehicle in the READY to drive
position immediately, push and release
the power switch while depressing the
brake pedal with the power switch in any
position. The READY to drive indicator
light
in the meter illuminates.
4. To stop the EV system, push the P (Park) position switch on the shif t lever, and
push the power switch to the OFF
position.
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. The 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.
ELECTRIC SHIFT CONTROL
SYSTEM
This vehicle is electronically controlled to
produce maximum available power and
smooth operation.
The recommended operating procedures
for this vehicle are shown on the following
pages.
Starting the vehicle
1. Af ter placing the vehicle in the READY to drive position, fully depress the foot
brake pedal before moving the shif t lever
to the D (Drive) position.
The shif t lever of this vehicle is de-
signed so that the foot brake pedal
must be depressed before shif ting
from the P (Park) position to any driv-
ing position while the power switch is
in the ON position.
The shif t lever cannot be moved out of
the P (Park) position and into any of
the other positions if the power switch
is placed in the LOCK, OFF or ACC posi-
tion or if the Intelligent Key is re-
moved.
STARTING THE EV SYSTEM DRIVING THE VEHICLE
Starting and driving5-15

CAUTION
To prevent damage to the Li-ion bat-
tery: Do not store the vehicle in tem-
peratures below -13°F (-25°C) for over
seven days. If the outside temperature
is -13°F (-25°C) or less, the Li-ion battery
may freeze and it cannot be charged or
provide power to run the vehicle. Move
the vehicle to a warm location.
NOTE:
• Connect the charger to the vehicle and place the power switch in the OFF po-
sition when parking the vehicle if tem-
peratures may go below -4°F (-20°C).
For models with 40 kWh battery
model, this provides external power to
the Li-ion battery warmer (if so
equipped) when it operates and does
not discharge the Li-ion battery. Ve-
hicle driving range is reduced if the Li-
ion battery warmer (if so equipped) op-
erates (Li-ion battery temperature
approximately -4°F (-20°C) or colder)
while driving the vehicle. You may need
to charge the Li-ion battery sooner
than in warmer temperatures.
• The Li-ion battery requires more time to charge when the Li-ion battery
warmer (if so equipped) operates. • The predicted charging time displayed
on the meter and navigation system (if
so equipped) increases when the Li-ion
battery warmer (if so equipped) oper-
ates.
• 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 tempera-
ture is below 32°F (0°C) uses more elec-
tricity and affects vehicle range more
than when using the heater when the
temperature is above 32°F (0°C).
• Climate control performance is re- duced when using the Climate Ctrl.
Timer or Remote Climate Control while
the Li-ion battery warmer (if so
equipped) operates (for models with
40 kWh battery model). Set only the
charging timer [End Time] when charg-
ing in cold weather. The vehicle auto-
matically determines when to start
charging to fully charge the Li-ion bat-
tery, even if the Li-ion battery warmer
operates. Charging ends before the set
end time if the Li-ion battery is fully
charged.
FREEING A FROZEN DOOR LOCK
To prevent a door lock from freezing, apply
deicer through the key hole. If the lock be-
comes frozen, heat the key before inserting
it into the key hole or use the remote key-
less entry key fob.
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 informa-
tion, refer to “Cooling system” in the “Main-
tenance and do-it-yourself ” section of this
manual.
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 additional
information, refer to “12-volt battery” in the
“Maintenance and do-it-yourself ” section
of this manual.
COLD WEATHER DRIVING
Starting and driving5-169

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

Extended storage switch
If any electrical equipment does not oper-
ate, remove the extended storage switch
and check for an open fuse.
NOTE:
The extended storage switch is used for
long term vehicle storage. Even if the ex-
tended storage switch is broken it is not
necessary to replace it. Replace only the
open fuse in the switch with a new one.How to replace the extended storage
switch:
1. To remove the extended storage switch,
be sure the power switch is in the OFF
position.
2. Be sure the headlight switch is in the OFF position.
3. Remove the fuse box cover.
4. Pinch the locking tabs
O1andO2found
on each side of the storage switch.
5. Pull the storage switch straight out from the fuse box
O3.
CAUTION
• Be careful not to allow children to
swallow the battery and removed
parts.
• An improperly disposed battery can
harm the environment. Always con-
firm local regulations for battery
disposal.
• When changing batteries, do not let
dust or oil get on the components.
• There is danger of explosion if the
lithium battery is incorrectly re-
placed. Replace only with the same
or equivalent type.
LDI3205
NISSAN INTELLIGENT KEY® BATTERY
REPLACEMENT
8-22Maintenance and do-it yourself

Replace the battery in the Intelligent Key as
follows:
1. Remove the mechanical key from theIntelligent Key. 2. Insert a small screwdriver into the slit of
the corner and twist it to separate the
upper part from the lower part. Use a
cloth to protect the casing.
3. Replace the battery with a new one. Recommended battery:
CR2025 or equivalent• Do not touch the internal circuit and electric terminals as doing so could
cause a malfunction.
• Hold the battery by the edges. Holding the battery across the contact points
will seriously deplete the storage ca-
pacity.
• Make sure that the side faces the
bottom of the case. 4. Align the tips of the upper and lower
parts
O1, and then push them together
O2until it is securely closed.
5. Operate the buttons to check that it is functioning properly.
It is recommended that you visit a NISSAN
certified LEAF dealer for this service.
FCC Notice:
For USA:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) This device
may not cause harmful interference, and
SDI2451
SDI2452
Maintenance and do-it yourself8-23

10 Index
1
12-volt battery.................8-12
A
ABS (Anti-lock Braking System).....5-159Additional data recording (on vehicles
equipped with optional
ProPILOT Assist)
...............9-20Advanced air bag system.........1-49Air bag systemAdvanced air bag system........1-49Front-seat mounted side-impact
supplemental air bag system.....1-58Roof-mounted curtain side-impact
supplemental air bag system.....1-58Air bag warning labels............1-62Air bag warning light.........1-62, 2-21Air bag warning light,
supplemental..............1-62, 2-21Air conditionerAir conditioner specification label. . .9-9Air conditioning system refrigerant and
lubricant recommendations.......9-3AlarmHowtostopalarm
(refer to, vehicle security system)
. . .2-44Alcohol, drugs and driving..........5-9Antenna................... .4-43
Antifreeze...................5-169Anti-lock Braking System (ABS).....5-159Anti-lock Braking System (ABS) warning
light.......................2-16Appearance care
Exterior appearance care.........7-2Interior appearance care.........7-4At home af ter driving...........EV-21Audible reminders..............2-24Autolight switch...............2-49Autolight system...............2-49Automatic anti-glare inside mirror. . . .3-25Automatic climate control
(models with Navigation System). . . .4-35Automatic climate control
(models without Navigation System). .4-32Automatic door locks.............3-6Automatic Emergency Braking (AEB) with
Pedestrian Detection...........5-125Avoiding collision and rollover........5-7
B
Battery.....................8-2212-volt battery...............8-12Battery saver system..........2-53Li-ion battery.............EV-2, 2-7Li-ion battery available charge
gauge.................... .2-9Li-ion battery temperature gauge. . .2-7
Battery replacement
Key fob...................8-22Before driving your vehicle
(models with navigation system). . . .EV-15Before starting system...........5-14Blind Spot Intervention® (BSI).......5-47Blind Spot Warning (BSW)..........5-37Booster seats................ .1-39Brake...............5-19,5-20,8-17Anti-lock Braking System (ABS). . . .5-159Brake fluid.................8-10Brake system...............5-157BRAKE system warning light
(yellow)....................2-17BRAKE warning light (red)........2-17Parking brake operation.........5-20Brake fluid...................8-10Brake precautions.............5-157Brake system................5-157BRAKE system warning light (yellow). . .2-17BRAKE warning light (red)..........2-17Brightness control
Instrument panel.............2-54Bulb replacement...........8-24,8-25
C
Capacities and recommended
fuel/lubricants.................9-2Care of wheels.................7-3

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