key battery NISSAN LEAF 2020 Owner´s Manual

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

Thef t (NISSAN Vehicle Immobilizer System),
traction motor start..........2-44, 5-14Tilt steering column..............3-23TireFlat tire................... .6-3Low tire pressure warning system. . .5-4Tire and Loading Information
label...................8-31, 9-9Tire chains.................8-36Tire dressing.................7-4Tire pressure................8-32Tire Pressure Monitoring System
(TPMS)................. .5-4, 6-3Tire rotation.................8-37Types of tires................8-35Uniform tire quality grading.......9-14Wheels and tires..............8-28Wheel/tire size................9-5Tire pressure
Low tire pressure warning light.....2-19Tonneau cover................ .2-65To p
Tether strap child restraints.......1-25Top tether strap child restraint.......1-25TowingFlat towing..................9-14Tow truck towing..............6-13Trailer towing................9-14Towing a trailer.................9-14TPMS, Tire Pressure Monitoring System. .5-4Traction motorTraction motor serial number......9-8
TransceiverHomeLink® Universal
Transceiver
.......2-71,2-73,2-74,2-75Transmitter, With Intelligent Key system
(Refer to Intelligent Key system)......3-14Trickle charge................CH-11Turn signal switch...............2-54Type of charge and how to charge the Li-ion
battery.................... .CH-5
U
Underbody cleaning..............7-3Uniform tire quality grading.........9-14Unplugged status.............CH-49USB/iPod® Charging Ports.........4-43
V
Vanity mirror..................3-25Vehicle
Dimensions and weights.........9-6Loading information............9-10Security system..............2-43Vehicle Dynamic Control (VDC)
system.....................5-160Vehicle identification number (VIN)
plate........................9-7Vehicle immobilizer system.....2-44, 5-14Vehicle information display.....2-25,2-26Vehicle security system (NISSAN Vehicle
Immobilizer System), engine
start
................... .2-44, 5-14
Vents.......................4-27Visors......................3-24
W
Warning
Air bag warning light........1-62, 2-21Hazard warning flasher switch......6-2Indicators for operation.........2-33Low tire pressure warning light.....2-19Supplemental air bag warning
light.................. .1-62, 2-21Tire Pressure Monitoring System
(TPMS)..................5-4, 6-3Warning/indicator lights and audible
reminders..................2-14Warning lights................2-15Warning/indicator lights and audible
reminders....................2-14Audible reminders.............2-14Indicator lights...............2-14Warning lights................2-14Warning light
Anti-lock braking system (ABS) warning
light
......................2-16BRAKE warning light (red).........2-17BRAKE warning light (yellow).......2-17Seat belt warning light..........2-21Warning lights.................2-14Washer switchRear window wiper and washer
switches
.................. .2-47Wiper and washer switch........2-46
Index10-7