check engine NISSAN LEAF 2018 Owner´s Manual

The I-Key System Error message warns of
a malfunction with the Intelligent Key sys-
tem. If the light comes on while the engine
is stopped, it may be impossible to start
the engine.
If the light comes on while the engine is
running, you can drive the vehicle. However,
in these cases, have the system checked. It
is recommended that you visit a NISSAN
dealer for this service.
Shif t to Park
This warning illuminates when the ignition
switch is in the OFF position and the shif t
lever is not in the P (Park) position. Also, a
chime sounds when the ignition switch is
in the OFF position.
If this warning illuminates, move the shif t
lever to the P (Park) position and start the
engine.
Engine start operation (for Continu-
ously Variable Transmission (CVT) mod-
els) (if so equipped)
This indicator appears when the shif t lever
is in the P (Park) position.
This indicator means that the engine will
start by pushing the ignition switch withthe brake pedal depressed. You can start
the engine directly in any position of the
ignition switch.
Engine start operation for Intelligent
Key system (if I-Key battery level is low)
This indicator appears when the battery of
the Intelligent Key is low and when the In-
telligent Key system and the vehicle are not
communicating normally.
If this appears, touch the ignition switch
with the Intelligent Key while depressing
the brake pedal. For additional information,
refer to “NISSAN Intelligent Key® battery dis-
charge” in the “Starting and driving” section
of this manual.
Release Parking Brake
This warning illuminates in the message
area of the vehicle information display
when the parking brake is set and the ve-
hicle is driven.
Low Fuel
This warning illuminates when the fuel level
in the fuel tank is getting low. Refuel as
soon as it is convenient, preferably before
the fuel gauge reaches 0 (Empty).
Therewill be a small reserve of fuel in the tank
when the fuel gauge needle reaches 0
(Empty).
Door/lif tgate Open
This warning illuminates when a door or
the lif tgate has been opened.
Tire Pressure Low - Add Air (if so
equipped)
This warning appears when the low tire
pressure warning light in the meter illumi-
nates and low tire pressure is detected. The
warning appears each time the ignition
switch is placed in the ON position as long
as the low tire pressure warning light re-
mains illuminated. If this warning appears,
stop the vehicle and adjust the tire pres-
sures of all four tires to the recommended
COLD tire pressure shown on the Tire and
Loading Information label. For additional
information, refer to “Tire Pressure Monitor-
ing System (TPMS)” in the “Starting and driv-
ing” section of this manual.
TPMS Error: See Owner’s Manual (if so
equipped)
This warning appears when there is an er-
ror with your TPMS. If this warning comes
Instruments and controls2-31

Steering lock release malfunction indi-
cator (if so equipped)
This indicator appears when the steering
lock cannot be released.
If this indicator appears, push the ignition
switch while lightly turning the steering
wheel right and lef t.
Illumination indicator
This indicator shows the illumination ad-
justment of the instrument panel. For addi-
tional information, refer to “Instrument
brightness control” in this section.
Transmission Shif t Position indicator (if
so equipped)
This indicator shows the transmission shif t
position.
High Coolant Temp: See Owner’s Manual
This warning appears when the tempera-
ture of the engine coolant is too high. Stop
the vehicle in a safe location as soon as
possible. Avoid quick starting or abrupt ac-
celeration. When the warning turns off, the
vehicle can be driven.If the warning appears again soon af ter it
turns off, have the vehicle checked. It is rec-
ommended that you visit a NISSAN dealer
for this service.
Outside Temperature Display
The outside temperature display appears
in the center region of the vehicle informa-
tion display.
Low Outside Temperature
This warning appears if the outside tem-
perature is below 37°F (3°C). The tempera-
ture can be changed to display in Celsius or
Fahrenheit. For additional information, re-
fer to “Settings” in this section.
Oil and Filter
This indicator appears when the customer
set distance comes for changing the en-
gine oil and filter. You can set or reset the
distance for checking or replacing these
items. For scheduled maintenance items
and intervals, refer to the “Maintenance and
schedules” section of this manual.
Tire
This indicator appears when the customer
set distance is reached for replacing tires.
You can set or reset the distance for replac-
ing tires.WARNING
The tire replacement indicator is not a
substitute for regular tire checks, includ-
ing tire pressure checks. For additional in-
formation, refer to “Changing wheels and
tires” in the “Do-it-yourself ” section of
this manual. Many factors including tire
inflation, alignment, driving habits and
road conditions affect tire wear and when
tires should be replaced. Setting the tire
replacement indicator for a certain driv-
ing distance does not mean your tires will
last that long. Use the tire replacement
indicator as a guide only and always per-
form regular tire checks. Failure to per-
form regular tire checks, including tire
pressure checks could result in tire failure.
Serious vehicle damage could occur and
may lead to a collision, which could result
in serious personal injury or death.
Other
This indicator appears when the customer
set distance is reached for checking or re-
placing maintenance items other than the
engine oil, oil filter and tires. Other mainte-
nance items can include such things as air
filter or tire rotation. The distance for
checking or replacing the items can be set
or reset.
Instruments and controls2-33

CAUTION
∙ The battery could run down if the seatheater is operated while the engine is
not running.
∙ Do not use the seat heater for ex- tended periods or when no one is us-
ing the seat.
∙ Do not put anything on the seat which insulates heat, such as a blanket,
cushion, seat cover, etc. Otherwise,
the seat may become overheated.
∙ Do not place anything hard or heavy on the seat or pierce it with a pin or
similar object. This may result in dam-
age to the heater.
∙ Any liquid spilled on the heated seat should be removed immediately with
a dry cloth.
∙ When cleaning the seat, never use gasoline, benzine, thinner, or any
similar materials.
∙ If any malfunctions are found or the heated seat does not operate, turn
the switch off and have the system
checked. It is recommended that you
visit a NISSAN dealer for this service. The front seats are warmed by built-in
heaters.
1. Place the ignition switch in the ON po- sition.
2. Push the switch once for the high (2 in- dicators illuminated) setting. Push the
switch again for the low (1 indicator illu-
minated) setting.
The heater is controlled by a thermo-
stat, automatically turning the heater
on and off. The indicator light(s) will re-
main on as long as the switch is on.
3. Push the switch again to turn it off (no indicators illuminated).
4. When the seat is warmed or before you leave the vehicle, be sure to push the
switch to turn it off. When this switch is illuminated, the follow-
ing system is activated.
∙ Automatic Emergency Braking (AEB)
To turn the systems on, push the AEB
switch. The light will illuminate. To turn the
systems off, push the switch again. The
light will go off, and the Automatic Emer-
gency Braking (AEB) system warning light
will illuminate in the meter.
For additional information, refer to “Auto-
matic Emergency Braking (AEB)” in the
“Starting and driving” section of this
manual.
LIC3983
AUTOMATIC EMERGENCY BRAKING
(AEB) SWITCH (if so equipped)
2-46Instruments and controls

3 Pre-driving checks and adjustments
Keys.............................................3-2NISSAN Intelligent Key® .......................3-2
NISSAN Vehicle Immobilizer System
keys..........................................3-3
Doors ...........................................3-4
Locking with key ..............................3-5
Locking with inside lock knob .................3-5
Locking with power door lock switch .........3-5
Automatic door locks.........................3-6
Child safety rear door lock ....................3-6
NISSAN Intelligent Key® ..........................3-6
Operating range ..............................3-8
Door locks/unlocks precaution ...............3-8
NISSAN Intelligent Key® operation .............3-9
How to use the remote keyless entry
function ..................................... 3-12
Warning signals ............................. 3-15
Troubleshooting guide ......................3-16
Remote Engine Start (if so equipped) ...........3-18
Remote Engine Start operating range .......3-18
Remote starting the vehicle .................3-19Extending engine run time
..................3-19
Canceling a Remote Engine Start ............3-19
Conditions the Remote Engine Start will
notwork .................................... 3-20
Hood ........................................... 3-21
Lif tgate ......................................... 3-21
Opening the lif tgate ......................... 3-23
Closing the lif tgate .......................... 3-23
Secondary lif tgate unlock ...................3-23
Fuel-filler door .................................. 3-24
Opener operation ........................... 3-24
Fuel-filler cap ................................ 3-25
Steering wheel ................................. 3-26
Manual operation ........................... 3-26
Sun visors ...................................... 3-26
Vanity mirrors ............................... 3-27
Card holder (driver’s side only) ...............3-27
Mirrors ......................................... 3-28
Manual anti-glare rearview mirror ...........3-28
Outside mirrors ............................. 3-28

TROUBLESHOOTING GUIDE
Verif y the location of all Intelligent Keys that
are programmed for the vehicle. If another
Intelligent Key is in range or inside the ve-
hicle, the vehicle system may respond dif-
ferently than expected.
SymptomPossible CauseRemedy
When pushing the ignition switch to
stop the engine The Shif t to Park warning appears on
the display and the inside warning
chime sounds continuously. The shif t lever is not in the P (Park) po-
sition with the parking brake fully
applied.Move the shif t lever to the P (Park)
position.
When pushing the
button on
the Intelligent Key or the door handle
request switch (if so equipped) to lock
the door The outside chime sounds for approxi-
mately a few seconds.
The Intelligent Key is inside the vehicle. Be sure to carry the Intelligent Key
with you.
A door is not closed securely. Close the door securely.
When opening the driver’s door to get
out of the vehicle The Door Open warning appears on
the display and the inside warning
chime sounds continuously. The ignition switch is in the ON
position.
Place the ignition switch in the OFF
position.
When closing the doors The No Key Detected warning appears
on the display, the outside chime
sounds three times and the inside
warning chime sounds for approxi-
mately 3 seconds.
The ignition switch is in the ACC or ON
position.
Place the ignition switch in the OFF
position.
The Shif t to Park warning appears on
the display and the outside chime
sounds continuously. The ignition switch is in the ACC posi-
tion and the shif t lever is not in the P
(Park) position.Move the shif t lever to the P (Park) po-
sition and place the ignition switch in
the OFF position.
The outside chime sounds for approxi-
mately 3 seconds and all doors unlock. The Intelligent Key is in the vehicle. Be sure to carry the Intelligent Key
with you.
3-16Pre-driving checks and adjustments

SymptomPossible CauseRemedy
When pushing the ignition switch to
start the engine The Key Battery Low warning appears
on the display.
The battery charge is low.
Replace the battery with a new one.
For additional information, refer to
“Battery replacement” in the “Do-it-
yourself ” section of this manual.
The No Key Detected warning appears
on the display, the outside chime
sounds three times and the inside
warning chime sounds for approxi-
mately 3 seconds. The Intelligent Key is not in the vehicle. Carry the Intelligent Key with you.
The I-Key System Error: See Owner’s
Manual warning appears in the vehicle
information display. It warns of a malfunction with the In-
telligent Key system.
It is recommended that you visit a
NISSAN dealer.
Pre-driving checks and adjustments3-17

Thebutton will be on the NISSAN In-
telligent Key® if the vehicle has Remote En-
gine Start. This feature allows the engine to
start from outside the vehicle.
The following features may be affected
when the Remote Engine Start feature is
used:
∙ Vehicles with a manual climate control system (if so equipped) will default to
the last used heating or cooling mode. ∙ Vehicles with an automatic climate
control system (if so equipped) will de-
fault to either heating or cooling mode.
For additional information, refer to “Re-
mote Engine Start with Intelligent Cli-
mate Control” in the “Monitor, climate,
audio, phone and voice recognition sys-
tems” section of this manual.
Laws in some local communities may re-
strict the use of remote starters. For ex-
ample, some laws require a person using
Remote Engine Start to have the vehicle in
view. Check local regulations for any re-
quirements.
Other conditions may affect the function of
the Remote Engine Start feature. For addi-
tional information, refer to “Conditions the
Remote Engine Start will not work” in this
section.
Other conditions can affect the perfor-
mance of the Intelligent Key transmitter.
For additional information, refer to “NISSAN
Intelligent Key®” in this section.
REMOTE ENGINE START
OPERATING RANGE
WARNING
To help avoid risk of injury or death
through unintended operation of the ve-
hicle and/or its systems, including entrap-
ment in windows or inadvertent door lock
activation, do not leave children, people
who require the assistance of others or
pets unattended in your vehicle. Addition-
ally, the temperature inside a closed ve-
hicle on a warm day can quickly become
high enough to cause a significant risk of
injury or death to people and pets.
CAUTION
When the Intelligent Key battery is dis-
charged or other strong radio wave
sources are present near the operating
location, the Intelligent Key operating
range becomes narrower, and the Intel-
ligent Key may not function properly.
The Remote Engine Start function can only
be used when the Intelligent Key is within the
specified operating range from the vehicle.
The Remote Engine Start operating range is
approximately 197 f t (60 m) from the vehicle.
LPD2860
REMOTE ENGINE START (if so
equipped)
3-18Pre-driving checks and adjustments

REMOTE STARTING THE VEHICLE
To use the Remote Engine Start feature
perform the following:1. Aim the Intelligent Key at the vehicle.
2. Press the
button to lock all
doors.
3. Within 5 seconds press and hold the
button until the turn signal
lights flash and the tail lamps turn on. If
the vehicle is not within view press and
hold the
button for at least 2 sec-
onds.
The following events will occur when the
engine starts:
∙ The parking lights will turn on and re- main on as long as the engine is run-
ning.
∙ The doors will be locked and the climate control system may come on.
∙ The engine will continue to run for 10 minutes. Repeat the steps to extend
the time for an additional 10 minutes.
For additional information, refer to “Ex-
tending engine run time” in this section.
Press and hold the brake pedal while
switching the ignition to the ON position before driving. For additional information,
refer to “Driving the vehicle” in the “Starting
and driving” section of this manual.
EXTENDING ENGINE RUN TIME
The Remote Engine Start feature can be
extended one time by performing the
steps listed in “Remote starting the vehicle”
in this section. Run time will be calculated
as follows:
∙ The first 10 minute run time will start when the Remote Engine Start function
is performed.
∙ The second 10 minutes will start imme- diately when the Remote Engine Start
function is performed again. For ex-
ample, if the engine has been running
for 5 minutes, and 10 minutes are
added, the engine will run for a total of
15 minutes.
∙ Extending engine run time will bring you to the two Remote Engine Start limit.
A maximum of two Remote Engine Starts,
or a single Remote Engine Start with an
extension, are allowed between ignition
cycles. The ignition switch must be cycled
to the ON position and then back to the
OFF position before the Remote Engine
Start procedure can be used again.
CANCELING A REMOTE ENGINE
START
To cancel a Remote Engine Start, perform
one of the following: ∙ Aim the Intelligent Key at the vehicle and press
until the parking lights
turn off.
∙ Turn on the hazard warning flashers.
∙ Cycle the ignition switch on and then off.
∙ The extended engine run time has ex- pired.
∙ The first 10 minute timer has expired.
∙ Opening the engine hood.
∙ Shif ting the vehicle out of P (Park).
∙ The alarm sounds due to illegal entry into the vehicle.
∙ Pushing the ignition switch without the Intelligent Key in the vehicle.
∙ Not pressing the brake pedal while pressing the ignition switch with the In-
telligent Key in the vehicle.
Pre-driving checks and adjustments3-19

CONDITIONS THE REMOTE ENGINE
START WILL NOT WORK
The Remote Engine Start will not operate if
any of the following conditions are present:∙ The ignition switch is placed in the ON position.
∙ The hood is not securely closed.
∙ The hazard indicator lights are on.
∙ The engine is still running. The engine must be completely stopped. Wait at
least 6 seconds if the engine goes from
running to off. This is not applicable
when extending engine run time.
∙ The
button is not pressed and
held for at least 2 seconds.
∙ The
button is not pressed and
held within 5 seconds of pressing the
lock button.
∙ The brake is pressed.
∙ The doors are not closed and locked.
∙ The lif tgate is open.
∙ The I–Key Indicator Light remains solid is in the vehicle information display. ∙ The alarm sounds due to illegal entry
into the vehicle.
∙ Two Remote Engine Starts, or a single Remote Engine Start with an extension,
have already been used.
∙ The vehicle is not in P (Park).
∙ There is a detected registered key al- ready inside of the vehicle.
∙ The Remote Engine Start function has been switched to the OFF position in
Vehicle Settings of the vehicle informa-
tion display. For additional information,
refer to “Vehicle information display” in
the “Instruments and controls” section
of this manual.
The Remote Engine Start may display a
warning or indicator in the vehicle informa-
tion display. For additional information, re-
fer to “Vehicle information display” in the
“Instruments and controls” section of this
manual.
3-20Pre-driving checks and adjustments

1. Pull the hood lock release handleA
located below the driver side instru-
ment panel. The hood will spring up
slightly.
2. Push the lever
Bat the front of the
hood to the side as illustrated with your
fingertips and raise the hood
C.
3. Remove the support rod and insert it into the slot
D.
4. When closing the hood, reset the sup- port rod to its original position.
5. When closing the hood, return the sup- port rod to its original position, lower the hood slowly and drop the hood
from the height of 8 to 12 in (20 to
30 cm). This allows proper engage-
ment of the hood latch.
WARNING
∙ Make sure the hood is completely
closed and latched before driving.
Failure to do so could cause the hood
to fly open and result in an accident.
∙ If you see steam or smoke coming from the engine compartment, to
avoid injury do not open the hood.
WARNING
∙ Always be sure the lif tgate has beenclosed securely to prevent it from
opening while driving.
∙ Do not drive with the lif tgate open. This could allow dangerous exhaust
gases to be drawn into the vehicle. For
additional information, refer to “Ex-
haust gas (carbon monoxide)” in the
“Starting and driving” section of this
manual.
∙ Do not leave children or adults who would normally require the assis-
tance of others alone in your vehicle.
Pets should also not be lef t alone.
They could accidently injure them-
selves or others through inadvertent
operation of the vehicle. Also, on hot,
sunny days, temperatures in a closed
vehicle could quickly become high
enough to cause severe or possibly
fatal injuries to people or animals.
∙ Always be sure that hands and feet are clear of the door frame to avoid
injury while closing the lif tgate.
LPD2494
HOOD LIFTGATE
Pre-driving checks and adjustments3-21