2016 NISSAN LEAF ECU

POWER SWITCH POSITIONS
LOCK (Normal parking position)
The power switch can only be locked in this
position.
The power switch will be unlocked when it is
pushed to the ACC position while the driver is
carrying the Intelligent Key.
ACC (Accessories)
This position activates electrical accessories,
such as the radio, when the EV system is off.
ON
This position turns on the EV system and electri-
cal accessories.
READY (Normal operating position)
This position turns on the EV system and electri-
cal accessories and the vehicle can be driven.
OFF
The EV system can be turned off.
The power switch cannot be placed in the LOCK
position until the vehicle is in the P (Park) posi-
tion.
CAUTION
Do not leave the vehicle with the power
switch in the ACC position for an ex-
tended period of time. This can discharge
the 12-volt battery.
NOTE:
If the power switch is pushed quickly or is
pushed twice quickly, the switch may not
function even if a chime sound is heard.
Push the switch again more slowly.
EMERGENCY EV SHUT OFF
To shut off the EV system in an emergency situ-
ation while driving, perform the following proce-
dure.
• Rapidly push the power switch three consecu- tive times in less than 1.5 seconds, or
• Push and hold the power switch for more than 2 seconds.NISSAN INTELLIGENT KEY®
BATTERY DISCHARGE
If the Intelligent Key battery is discharged, or
environmental conditions interfere with the Intel-
ligent Key operation, start the EV system in the
READY to drive mode according to the following
procedure:
1. Push the P (Park) position switch on the shift lever.
2. Firmly apply the foot brake.
3. Touch the power switch with the Intelligent Key as illustrated. (A chime will sound.)
5-10Starting and driving

To shut off the EV (Electric Vehicle) system in an
emergency situation while driving, perform the
following procedure.
• Rapidly push the power switch three consecu-tive 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 monitors
tire pressure of all tires. When the low tire pres-
sure warning light is lit, and the CHECK TIRE
PRESSURE warning appears on the vehicle in-
formation display, one or more of your tires is
significantly under-inflated. If the vehicle is being
driven with low tire pressure, the TPMS will acti-
vate and warn you of it by the low tire pressure
warning light. This system will activate only when
the vehicle is driven at speeds above 16 mph
(25 km/h) . For additional information, refer to
“Warning lights, indicator lights and audible re-
minders” in the “Instruments and controls” sec-
tion 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 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 perma-
nently 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 injury. Check the tire
pressure for all four tires. Adjust the
tire pressure to the recommended
COLD tire pressure shown on the Tire
and Loading Information label to turn
the low tire pressure warning light
OFF. If the light still illuminates while
driving after adjusting the tire pres-
sure, a tire may be flat. If you have a
flat tire, repair it as soon as possible.
• When a wheel is replaced, 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. Contact a
NISSAN certified LEAF dealer as soon
as possible for tire replacement
and/or system resetting.
EMERGENCY EV (ELECTRIC
VEHICLE) SHUT OFF FLAT TIRE
In case of emergency6-3

5. Remove the protective capAof the hose
and screw the hose securely onto the tire
valve. Make sure that the pressure release
valve
Bis securely tightened. Make sure that
the air compressor switch is in the OFF (O)
position, and then insert the power plug into
the power outlet in the vehicle. 6. Push the power switch to the “ACC” position.
Then turn the compressor switch to the ON
(−) position and inflate the tire up to the
pressure that is specified on the Tire and
Loading Information label affixed to the driv-
er’s side center pillar if possible, or to the
minimum of 26 psi (180 kPa) . Turn the air
compressor off briefly in order to check the
tire pressure with the pressure gauge.
If the tire is inflated to higher than the specified
pressure, lower the tire pressure by releasing
air with the pressure release valve.
NOTE:
The compressor tire pressure gauge may
show a pressure reading of 87 psi (600
kPa) for about 30 seconds while inflat-
ing the tire. The pressure gauge is indi-
cating the pressure inside the sealant
can. When the sealant has been injected
into the tire the pressure gauge will drop
and indicate actual tire pressure.
6-8In case of emergency

WARNING
To avoid serious personal injury while us-
ing the emergency tire puncture repair kit:
• Securely tighten the compressor hoseto the tire valve. Failure to do so can
cause the sealant to spray into the air
and get into your eyes or on the skin.
• Do not stand directly beside the dam- aged tire while it is being inflated be-
cause of the risk of the rupture. If there
are any cracks or bumps, turn the com-
pressor off immediately.
If the tire pressure does not increase to 26 psi
(180 kPa) within 10 minutes, the tire may
be seriously damaged and the tire cannot
be repaired with this tire repair kit. Con-
tact a NISSAN certified LEAF dealer.
7. When the tire pressure is at the specified amount, turn the air compressor off. If the tire
cannot be inflated to the specified amount,
the air compressor can be turned off at the
minimum of 26 psi (180 kPa) . Remove the
power plug from the power outlet and quickly
remove the hose from the tire valve. Attach the
protective cap and valve cap. Properly stow
the emergency tire puncture repair kit in the
cargo area.
CAUTION
To avoid serious personal injury when
stowing the emergency tire puncture re-
pair kit:
•
Keep the sealant bottle screwed into the
compressor. Failure to do so can cause
the sealant to spray into the air and get
into your eyes or on the skin.
8. Immediately drive the vehicle for 10 minutes or 2 miles (3 km) at a speed below 50 mph
(80 km/h) .
9. After driving, make sure that the air compres- sor switch is in the OFF position, then screw
the hose securely onto the tire valve. Check
the tire pressure with the pressure gauge.
Temporary repair is completed if the tire pres-
sure does not drop.
Make sure the pressure is adjusted to the
pressure that is specified on the Tire and
Loading Information label before driving.
10. If the tire pressure drops, repeat the steps from 5 to 9. If the pressure drops again or
under 19 psi (130 kPa) , the tire cannot be
repaired with this tire repair kit. Contact
a NISSAN certified LEAF dealer. The sealant bottle and hose cannot be reused
to repair another punctured tire. Contact a
NISSAN certified LEAF dealer to purchase
replacements.
After repairing tire:
See a NISSAN certified LEAF dealer for tire
repair/replacement as soon as possible.WARNING
• After using Emergency Tire Sealant to
repair a minor tire puncture, do not
drive the vehicle at speeds faster than
50 mph (80 km/h) .
• Immediately after using Emergency
Tire Sealant to repair a minor tire
puncture, take your vehicle to a
NISSAN certified LEAF dealer to in-
spect, and repair or replace the tire.
The Emergency Tire Sealant cannot
permanently seal a punctured tire.
Continuing operation of the vehicle
without a permanent tire repair can
lead to a crash.
• Do not inject any tire liquid or aerosol tire sealant into the tires, as this may
cause a malfunction of the tire pres-
sure sensors.
In case of emergency6-9

Your new NISSAN has been designed to have
minimum maintenance requirements with long
service intervals to save you both time and
money. However, some day-to-day and regular
maintenance is essential to maintain your NISSA-
N’s fine mechanical condition, and its Electric
Vehicle (EV) system performance.
It is the owner’s responsibility to make sure that
the scheduled maintenance, and general mainte-
nance, is performed.
As the vehicle owner, you are the only one who
can ensure that your vehicle receives the proper
maintenance care. You are a vital link in the main-
tenance chain.
SCHEDULED MAINTENANCE
For your convenience, both required and optional
scheduled maintenance items are described and
listed in your “NISSAN Service and Maintenance
Guide”. You must refer to that guide to ensure
that necessary maintenance is performed on your
NISSAN at regular intervals.
GENERAL MAINTENANCE
General maintenance includes those items which
should be checked during normal day-to-day op-
eration. They are essential for proper vehicle op-eration. It is your responsibility to perform these
procedures regularly as prescribed.
Performing general maintenance checks requires
minimal mechanical skill and only a few general
automotive tools.
These checks or inspections can be done by
yourself, a qualified technician or, if you prefer, a
NISSAN certified LEAF dealer.
WHERE TO GO FOR SERVICE
If maintenance service is required or your vehicle
appears to malfunction, have the systems
checked and serviced by a NISSAN certified
LEAF dealer.
NISSAN technicians are well-trained specialists
and are kept up-to-date with the latest service
information through technical bulletins, service
tips, and in-dealership information systems. They
are completely qualified to work on NISSAN ve-
hicles
before work begins.
You can be confident that a NISSAN certified
LEAF dealer’s service department performs the
best job to meet the maintenance requirements
on your vehicle — in a reliable and economical
way. During the normal day-to-day operation of the
vehicle, general maintenance should be per-
formed regularly as prescribed in this section. If
you detect any unusual sounds, vibrations or
smell, be sure to check for the cause or have a
NISSAN certified LEAF dealer do it promptly. In
addition, you should notify a NISSAN certified
LEAF dealer if you think that repairs are required.
When performing any checks or maintenance
work, refer to “Maintenance precautions” in this
section.
EXPLANATION OF MAINTENANCE
ITEMS
Additional information on the following
items with “*” is found in this section.
Outside vehicle
The maintenance items listed here should be
performed from time to time, unless otherwise
specified.
Doors and motor hood:
Check that all doors
and the motor hood operate properly. Also en-
sure that all latches lock securely. Lubricate
hinges, latches, latch pins, rollers and links if
necessary. Make sure that the secondary latch
MAINTENANCE REQUIREMENT GENERAL MAINTENANCE
8-2Maintenance and do-it yourself

keeps the motor hood from opening when the
primary latch is released.
When driving in areas using road salt or other
corrosive materials, check lubrication frequently.
Lights*:Clean the headlights on a regular basis.
Make sure that the headlights, stop lights, tail
lights, turn signal lights and other lights are all
operating properly and installed securely. Also
check the aim of the headlights.
Road wheel nuts (lug nuts)*: When checking
the tires, make sure that no wheel nuts are miss-
ing, and check for any loose wheel nuts. Tighten
if necessary.
Tire rotation*: Tires should be rotated every
5,000 miles (8,000 km) .
Tires*: Check the pressure with a gauge often
and always prior to long distance trips. If neces-
sary, adjust the pressure in all tires to the pres-
sure specified. Check carefully for damage, cuts
or excessive wear.
Tire Pressure Monitoring System (TPMS)
transmitter components: Replace the TPMS
transmitter grommet seal, valve core and cap
when the tires are replaced due to wear or age. Wheel alignment and balance:
If the vehicle
pulls to either side while driving on a straight and
level road, or if you detect uneven or abnormal tire
wear, there may be a need for wheel alignment.
If the steering wheel or seat vibrates at normal
highway speeds, wheel balancing may be
needed.
For additional information regarding tires, refer to
“Important Tire Safety Information” (US) or “Tire
Safety Information” (Canada) in the Warranty In-
formation Booklet.
Windshield: Clean the windshield on a regular
basis. Check the windshield at least every six
months for cracks or other damage. Have a dam-
aged windshield repaired by a qualified repair
facility.
Wiper blades*: Check for cracks or wear if they
do not wipe properly.
Inside vehicle
The maintenance items listed here should be
checked on a regular basis, such as when per-
forming scheduled maintenance, cleaning the ve-
hicle, etc.
Accelerator pedal: Check the pedal for smooth
operation and make sure that the pedal does not catch or require uneven effort. Keep the floor mat
away from the pedal.
Brake pedal:
Check the pedal for smooth op-
eration. If the brake pedal suddenly goes down
further than normal, the pedal feels spongy or the
vehicle seems to take longer to stop, see a
NISSAN certified LEAF dealer immediately. Keep
the floor mat away from the pedal.
Brakes: Check that the brakes do not pull the
vehicle to one side when applied.
Electric shift P (Park) position mechanism:
On a steep hill, check that the vehicle is held
securely while the vehicle is in the P (Park) posi-
tion without applying the brakes.
Parking brake: Check the parking brake opera-
tion regularly. The vehicle should be securely held
on a steep hill with only the parking brake applied.
If the parking brake cannot keep a vehicle posi-
tion contact a NISSAN certified LEAF dealer.
Seat: Check seat position controls such as the
seat adjusters, seatback recliners, etc. to ensure
that they operate smoothly and that all latches
lock securely in every position. Check that the
head restraints/headrests move up and down
smoothly and that the locks (if so equipped) hold
securely in all latched positions.
Maintenance and do-it yourself8-3

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 web-
bing 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 operating properly.
Windshield defroster: Check that the air emits
from the defroster outlets properly and in suffi-
cient quantity when operating the heater or air
conditioner.
Windshield wiper and washer*: Check that
the wipers and washers operate properly and
that the wipers do not streak.
Under hood and vehicle
The maintenance items listed here should be
checked periodically.
12-volt battery (for serviceable battery)*:
Check the fluid level in each cell. It should be
between the MAX and MIN lines. Vehicles oper-
ated in high temperatures or under severe condi- tions require frequent checks of the 12–volt bat-
tery fluid level.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery discharge
and potential no-start conditions such as:
1. Installation or extended use of electronic ac-
cessories that consume battery power when
the engine 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 motor compartment is cold.
Fluid leaks: Check under the vehicle for water
or other fluid leaks after the vehicle has been
parked for a while. Water dripping from the air
conditioner after 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 ex-
posed to corrosive substances such as those
used on icy roads or to control dust. It is very
important to remove these substances, other-
wise rust will form on the floor pan and frame. At
the end of winter, the underbody should be thor-
oughly flushed with plain water, being careful to
clean those areas where mud and dirt may accu-
mulate. For additional information, refer 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

When performing any inspection or maintenance
work on your vehicle, always take care to prevent
serious accidental injury to yourself or damage to
the vehicle. The following are general precau-
tions that should be closely observed.
WARNING
• The EV system uses high voltage up to approximately DC 400 volt. The system
can be hot during and after starting
and when the vehicle is shut off. Be
careful of both the high voltage and
the high temperature. Obey the labels
that are attached to the vehicle.
• Never disassemble, remove or replace high-voltage parts and cables as well
as their connectors. High-voltage
cables are colored orange.
• Disassembling, removing or replacing those parts or cables can cause severe
burns or electric shock that may result
in serious injury or death. The vehicle
high-voltage system has no user ser-
viceable parts. Take your vehicle to the
NISSAN certified LEAF dealer for any
necessary maintenance. • Park the vehicle on a level surface,
apply the parking brake securely and
chock the wheels to prevent the ve-
hicle from moving. Push the P (Park)
position switch on the shift lever or
place the vehicle into the N (Neutral)
position.
• If you must work with the EV (Electric vehicle) system is turned on, keep
hands, clothing, hair and tools away
from moving fans and any other mov-
ing parts.
• Make sure that the power switch is in the OFF or LOCK position when per-
forming any part replacement or re-
pairs.
• It is advisable to secure or remove any loose clothing and remove any jewelry,
such as rings, watches, etc. before
working on your vehicle.
• Always wear eye protection whenever you work on your vehicle.
• Never get under the vehicle while it is supported only by a jack. If it is neces-
sary to work under the vehicle, support
it with safety stands.
• Keep smoking materials, flames and sparks away from the 12-volt battery.
CAUTION
• Do not work under the hood while the motor compartment is hot. Push the
power switch in the OFF position and
wait until it cools down.
• Avoid direct contact with used coolant. Improperly disposed coolant and/or
other vehicle fluids can damage the
environment. Always conform to local
regulations for the disposal of vehicle
fluids.
• Never connect or disconnect the bat- tery or any transistorized component
while the power switch is in the ON
position.
• Your vehicle is equipped with an auto- matic cooling fan. It may come on at
any time without warning, even if the
power switch is not in the ACC, ON or
READY to drive position. To avoid in-
jury, always disconnect the negative
12-volt battery cable before working
near the fan.
• Before performing any electrical main- tenance work on the vehicle such as
the battery, fuses or bulb replacement,
confirm the following:
– The charge connector is removedfrom the vehicle.
MAINTENANCE PRECAUTIONS
Maintenance and do-it yourself8-5