jump start NISSAN LEAF 2021 Owner´s Manual

CAUTION
• To prevent damage to the charging
equipment:
– Do not close the charge port lid
without closing the charge port
cap.
– Do not subject the charging
equipment to impact.
– Do not store and use charging
equipment in locations where the
temperature is over 185°F (85°C) •
Make sure the charge port cap is
closed on the charge port when
charging is finished. If the charge
port lid is closed when the charge
port cap is open, water or foreign
materials may enter the charge port.
• Do not charge when a vehicle body
cover is in use. This may cause dam-
age to the charge connector.
• Do not attempt to perform a jump
start on the 12-volt battery at the
same time that the Li-ion battery is
being charged. Doing so may dam-
age the vehicle or charging equip-
ment and could cause an injury. For
additional information, see “Jump
starting” (P. 6-10). •
In normal charging (AC 220 - 240 volt)
and trickle charging (AC 110 - 120 volt)
using the EVSE (Electric Vehicle Sup-
ply Equipment) provided with the ve-
hicle, NISSAN recommends using an
AC 220 - 240 volt, 50A and an AC 110-
120 volt, 15A dedicated electrical cir-
cuit and outlet. The dedicated circuit
is used to help prevent circuit dam-
age or the circuit breaker from trip-
ping due to the high draw of charging
the Li-ion battery. If the dedicated
circuit is not used, the circuit may
cause adverse interference on MCB
(Moulded Circuit Board) and house-
hold electrical appliances such as
televisions and audio systems. If the
circuit is shared, and another electri-
cal device is being used at the same
time the vehicle is charging, the
breaker may trip. A qualified electri-
cian should install a dedicated circuit
if one is not already available.
LCH2136
ChargingCH-3

• 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

6 In case of emergency
Hazard warning flasher switch..................6-2
Roadside assistance program ...................6-2
Emergency EV (Electric Vehicle) shut off .........6-3
Flat tire ..........................................6-3
Tire Pressure Monitoring System
(TPMS) .......................................6-3
Repairing flat tire .............................6-4
Jump starting .................................. 6-10If the Li-ion battery becomes completely
discharged
..................................... 6-12
Push starting ................................... 6-13
Towing your vehicle ............................ 6-13
Towing recommended by NISSAN ...........6-14
Vehicle recovery
(freeing a stuck vehicle) .....................6-15

•If you used the Genuine NISSAN
Emergency Tire Sealant to repair a
minor tire puncture, it is recom-
mended that you visit a NISSAN cer-
tified LEAF dealer to replace the
TPMS sensor in addition to repairing
or replacing the tire.
• NISSAN recommends using only
Genuine NISSAN Emergency Tire
Sealant provided with your vehicle.
Other tire sealants may damage the
valve stem seal which can cause the
tire to lose air pressure. To start your EV system with a booster bat-
tery, the instructions and precautions be-
low must be followed.
Jump starting provides power to the 12-
volt system to allow the electrical systems
to operate. The electrical systems must be
operating to allow the Li-ion battery to be
charged. Jump starting does not charge
the Li-ion battery. The Li-ion battery must
be charged before the vehicle can be
driven.
WARNING
• If done incorrectly, jump starting can
lead to a 12-volt battery explosion,
resulting in severe injury or death. It
could also damage your vehicle.
• Explosive hydrogen gas is always
present in the vicinity of the 12-volt
battery. Keep all sparks and flames
away from the 12-volt battery.
• Do not allow battery fluid to come
into contact with eyes, skin, clothing
or painted surfaces. Battery fluid is a
corrosive sulfuric acid solution that
can cause severe burns. If the fluid
comes into contact with anything,
immediately flush the contacted
area with water. •
Keep the 12-volt battery out of the
reach of children.
• The booster battery must be rated at
12 volt. Use of an improperly rated
battery can damage your vehicle.
• Whenever working on or near a 12-
volt battery, always wear suitable
eye protectors (for example, goggles
or industrial safety spectacles) and
remove rings, metal bands, or any
other jewelry. Do not lean over the
12-volt battery when jump starting.
• Do not attempt to jump start a frozen
battery. It could explode and cause
serious injury.
• Your vehicle has an automatic cool-
ing fan. It could come on at any time.
Keep hands and other objects away
from it.
• Always follow the instructions below.
Failure to do so could result in dam-
age to the DC/DC converter and
cause personal injury.
• Do not attempt to perform a jump
start on the 12-volt battery at the
same time that the Li-ion battery is
being charged. Doing so may dam-
age the vehicle or charging equip-
ment and could cause an injury.
JUMP STARTING
6-10In case of emergency

CAUTION
LEAF cannot be used as a booster ve-
hicle because it cannot supply enough
power to start a gasoline engine. How-
ever, a gasoline engine vehicle can be
used to jump start LEAF's 12-volt
battery.
1. If the booster battery is in another ve-hicle
OB, position the two vehicles (OA)
and
OB) to bring their 12-volt batteries
into close proximity to each other.
Do not allow the two vehicles to touch.
2. Apply the parking brake. If the 12-volt battery is discharged, the
power switch cannot be moved from
the OFF position. Connect the jumper
cables to the booster vehicle
OBbe-
fore pushing the power switch.
3. Push the P (Park) position switch to place the vehicle in the P (Park) position. 4. Switch off all unnecessary electrical sys-
tems (headlights, heater, air conditioner,
etc.).
5. Place the power switch in the OFF position.
6. Ensure vent caps are level and tight.
7. Connect jumper cables in the sequence as illustrated (
O1→O2→O3→O4).
LCE2388
In case of emergency6-11

CAUTION
• Always connect positive (+) to posi-
tive (+) and negative (−) to body
ground (for example, as illustrated),
not to the 12-volt battery.
• Make sure the jumper cables do not
touch moving parts in the motor
compartment and that the cable
clamps do not contact any other
metal.
8. Start the engine of the booster vehicle
OB.
9. While the booster vehicle
OBengine is
running, place the EV system in the
READY to drive position.
CAUTION
If the system does not start right away,
push the power switch to the OFF posi-
tion and wait 10 seconds before trying
again.
10. Af ter starting your EV system, carefully disconnect the negative cable and
then the positive cable (
O4→O3→O2
→O1) and keep in the READY to drive
position over 20 minutes to charge the
12-volt battery. 11. If necessary, connect the vehicle to a
charging station or EVSE (Electric Ve-
hicle Supply Equipment) to charge the
Li-ion battery. Be sure to read the
“Charging” section and follow the proce-
dures and guidelines described. The ve-
hicle cannot be driven until the Li-ion
battery is charged.
12. Af ter jump starting your vehicle it is rec- ommended you visit a NISSAN certified
LEAF dealer to have the 12V battery
tested.
NOTE:
If it is not possible to turn the system ON
by following this procedure, it is recom-
mended that you visit a NISSAN certified
LEAF dealer immediately. If the power limitation indicator light
illuminates, the traction motor output is
limited resulting in reduced vehicle speed.
Stop the vehicle in a safe location before
the Li-ion battery becomes completely dis-
charged and no power is available to drive
the vehicle. Contact Roadside assistance;
refer to a NISSAN Warranty Information
Booklet.
If possible, place the power switch in the
OFF position while waiting for assistance to
prevent discharging the 12-volt battery.
NOTE:
If the Li-ion battery becomes completely
discharged:
• The vehicle is automatically placed in
the ON position and it will not be pos-
sible to switch to the READY to drive
position.
• The vehicle is automatically switched to the N (Neutral) position and it will not
be possible to drive the vehicle.
IF THE LI-ION BATTERY BECOMES
COMPLETELY DISCHARGED
6-12In case of emergency

8 Do-it yourself
Maintenance precautions.......................8-2
Motor compartment check locations ...........8-4
Cooling system .................................8-5
Checking coolant level .......................8-6
Changing coolant ............................8-6
Reduction gear fluid .............................8-7
Brake fluid .......................................8-7
Windshield-washer fluid .........................8-8
12-volt battery ...................................8-9
Jump starting ................................ 8-11
Windshield wiper blades ........................8-12
Cleaning .................................... 8-12
Replacing ................................... 8-12
Rear window wiper blade ...................8-14
Brakes ......................................... 8-14
Brake pad wear warning ....................8-14Fuses
.......................................... 8-15
Motor compartment ........................ 8-15
Passenger compartment ...................8-18
Nissan Intelligent Key® battery replacement ....8-19
Lights .......................................... 8-21
Headlights .................................. 8-22
Fog lights (if so equipped) ...................8-22
Exterior and interior lights ...................8-23
Wheels and tires ............................... 8-25
Tire pressure ................................ 8-25
Tire labeling ................................. 8-30
Types of tires ................................ 8-32
Tire chains .................................. 8-33
Changing wheels and tires ..................8-34
Emergency tire puncture repair kit ..........8-37

1. Remove the vent caps with a screw-driver as shown. Use a cloth to protect
the battery case.
2. Check the fluid level in each cell. If it isnecessary to add fluid, add only distilled
water to bring the level up to the bottom
of the filler opening. Do not overfill.Re-
install the vent caps. Vehicles operated in high temperatures or
under severe conditions require frequent
checks of the 12-volt battery fluid level.
JUMP STARTING
Jump starting provides power to the 12-
volt system to allow the electrical systems
to operate. The electrical systems must be
operating to allow the Li-ion battery to be
charged. Jump starting does not charge
the Li-ion battery. The Li-ion battery must
be charged before the vehicle can be
driven.
For additional information, see “Jump
starting” (P. 6-10). If the power switch does
not switch to the READY to drive position by
jump starting, the 12-volt battery may have
to be replaced. It is recommended that you
visit a NISSAN certified LEAF dealer for this
service.
WDI0224
LDI3181
Do-it yourself8-11

Instrument panel dimmer switch.....2-53Intelligent Around View Monitor (I-AVM). .4-11Intelligent Cruise Control (ICC)
(for vehicles without ProPILOT Assist). . .5-67Intelligent Driver Alertness (I-DA).....5-149Intelligent Forward Collision Warning
(I-FCW).....................5-137Intelligent Key battery............8-19Intelligent Key systemKey operating range............3-8Key operation................3-9Mechanical key................3-3Remote keyless entry operation. . . .3-12Troubleshooting guide..........3-16Warning signals...............3-16Intelligent Lane Intervention (I-LI).....5-30Intelligent Ride Control...........5-161Intelligent Trace Control...........5-161Interior light replacement..........8-23Interior lights................. .2-68ISOFIX child restraints.............1-24
J
Jump starting.................6-10
K
Key.........................3-2Key fob battery replacement........8-19Keyless entry
With Intelligent Key system
(See Intelligent Key system)
.......3-12
KeysNISSAN Intelligent Key®........3-2,3-7
L
LabelsAir bag warning labels..........1-66Air conditioner specification label. . .10-9Emission control information label. . .10-8F.M.V.S.S./C.M.V.S.S. certification label. .10-8Motor serial number...........10-8Tire and Loading Information
label..................8-28, 10-9Vehicle identification number (VIN)
plate..................... .10-7Lane Departure Warning (LDW).......5-25LATCH (Lower Anchors and Tethers for
CHildren) System...............1-24Li-ion battery...............EV-2, 2-7Li-ion battery available charge gauge. . .2-9Li-ion battery status check........CH-48Li-ion battery temperature gauge......2-7Li-ion battery warmer............EV-5License plate, Installing front license
plate......................10-10Light
Air bag warning light........1-66, 2-18Bulb replacement..........8-21,8-22Ceiling light................ .2-69Fog light bulb replacement.......8-22Fog light switch..............2-54Headlight switch..............2-48Headlights..................8-22
Headlights bulb replacement......8-22Indicator lights...............2-24Interior lights................2-68Low tire pressure warning light.....2-20Map lights................. .2-68Warning lights............2-15,2-18Warning/indicator lights and audible
reminders..................2-14Lights, Exterior and interior light
replacement..................8-23Loading information (Refer to vehicle loading
information)..................10-11Lock
Automatic door lock............3-6Child safety rear door lock.........3-6Door locks................. .3-4Power door locks...........3-5, 3-6Low tire pressure warning light......2-20Low tire pressure warning system
(Refer to Tire Pressure Monitoring System
(TPMS))
..................... .5-4
M
Maintenance
12-volt battery................8-9General maintenance...........9-2Indicators for maintenance.......2-36Inside the vehicle..............9-3Maintenance precautions.........8-2Outside the vehicle.............9-3Seat belt maintenance..........1-19Under the hood and vehicle.......9-4
11-4

RearView Monitor................4-3RecordersEvent Data................ .10-20Reduction gear fluid..............8-7Registering a vehicle in another
country..................... .10-7Remote charge...............CH-48Remote climate control...........4-38Repairing flat tire................6-4Repairing tire..................6-6Reporting safety defects (US only). . . .10-16Road accident precautions.........EV-9Roadside assistance program........6-2Rollover......................5-7Roof-mounted curtain side-impact
supplemental air bag system........1-62
S
Safety
Child safety rear door lock.........3-6Child seat belts...............1-19Reporting safety defects (US only). . .10-16Scene guideAt home af ter driving..........EV-21Before driving your vehicle
(models with navigation system). . .EV-14Charging the Li-ion battery......EV-12Driving the vehicle............EV-18Parking the vehicle...........EV-20Starting your vehicle...........EV-17Seat beltChild safety.................1-19
Infants....................1-20Injured person................1-15Larger children...............1-20Precautions on seat belt usage.....1-11Pregnant women..............1-15Rear center seat belt............1-18Seat belt cleaning..............7-6Seat belt extenders............1-18Seat belt maintenance..........1-19Seat belt warning light..........2-18Seat belts...................1-11Seat belts with pretensioners......1-65Shoulder belt height adjustment. . . .1-18Small children................1-20Three-point type..............1-15Seat belt warning light............1-14Seats........................1-2Heated seats................2-55Security system................2-42Security system (NISSAN Vehicle Immobilizer
System), EV system start.......2-43, 5-13Servicing climate control..........4-40Shif tingElectric shif t control system.......5-14Shoulder belt height adjustment......1-18Shoulder belt height adjustment, For front
seats.......................1-18Speedometer................. .2-5Stability control................5-159Standard maintenance............9-8Starting
Before starting system..........5-13Jump starting................6-10
Precautions when starting and
driving.................... .5-4Push starting................6-13Starting the traction motor.......5-14Status light, Front passenger
air bag..................1-56, 1-58Steering
Heated steering wheel..........2-56Power steering system.........5-156Steering assist switch (models with
ProPILOT assist)................2-59Steering wheel.................3-22Stopping the vehicle..............6-5Storage.................... .2-61Stowing golf bags...............2-65Sun visors....................3-23Sunglasses holder..............2-62Supplemental air bag warning labels. . .1-66Supplemental air bag warning
light....................1-66, 2-18Supplemental restraint system
Precautions on supplemental restraint
system
................... .1-45Supplemental Restraint System (SRS). . .1-45Switch
Autolight switch..............2-48ECO switch................ .2-55Fog light switch..............2-54Hazard warning flasher switch......6-2Headlight switch..............2-48Immediate charge switch. . .CH-48, 2-58Instrument brightness control.....2-53Power door lock switch........3-5, 3-6
11-6