ECU NISSAN ALTIMA 2015 L33 / 5.G Service Manual

The following events will occur when the engine
starts:● The parking lights will turn on and remain on
as long as the engine is running.
● The doors will be locked and the climate
control system may come on.
● The engine will continue to run for 10 min-
utes. Repeat the steps to extend the time for
an additional ten minutes. For additional in-
formation, refer to “Extending engine run
time” in this section.
Depress and hold the brake then press the push-
button ignition switch to the ON position before
driving. For additional information, refer to “Driv-
ing the vehicle” in the “Starting and driving” sec-
tion of this manual.
EXTENDING ENGINE RUN TIME
The remote 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 start function is performed. ●
The second 10 minutes will start immedi-
ately when the remote start function is per-
formed again. For example, 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 2 remote start limit.
A maximum of 2 remote starts, or a single 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 start procedure can be used again.
CANCELING A REMOTE START
To cancel a remote 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 expired.
● The first 10 minute timer has expired.
● The engine hood has been opened.
● The shift lever is moved out of park. ●
The alarm sounds due to illegal entry into the
vehicle.
● The ignition switch is pushed without an
Intelligent Key in the vehicle.
● The ignition switch is pushed with an Intelli-
gent Key in the vehicle but the brake pedal is
not depressed.
CONDITIONS THE REMOTE START
WILL NOT WORK
The remote start will not operate if any of the
following conditions are present:
● The ignition switch is placed in the ON po-
sition.
● The hood is not securely closed.
● The hazard warning lights are on.
● The engine is still running. The engine must
be completely stopped. Wait at least 6 sec-
onds if the engine goes from running to off.
This is not applicable when extending en-
gine run time.
● The remote start button
is not pressed
and held for at least 2 seconds.
● The remote start button
is not pressed
and held within 5 seconds of pressing the
lock button.
3-28Pre-driving checks and adjustments

●The brake is pressed.
● The doors are not closed and locked.
● The trunk or back door is open.
● The I–Key Indicator Light
remains
solid in the vehicle information display.
● The alarm sounds due to illegal entry into the
vehicle.
● Two remote vehicle starts, or a single remote
start with an extension, have already been
used.
● The vehicle is not in P (Park) .
● There is a detected registered key already
inside of the vehicle.
● The Remote Start function has been
switched to the OFF position in Vehicle Set-
tings of the vehicle information display. For
additional information, refer to “Vehicle infor-
mation display” in the “Instruments and con-
trols” section of this manual.
The remote engine start may display a warning or
indicator in the vehicle information display. For
additional information and an explanation of the
warning or indicator, refer to “Vehicle information
display” in the “Instruments and controls” section
of this manual.
1Pull the hood lock release handle located
below the driver’s side instrument panel; the
hood springs up slightly.
2Push the lever at the front of the hood to the
side as illustrated with your fingertips and
raise the hood.
3Remove the support rod from the clamp.
4Insert the support rod into the slot on the
passenger side of the hood.
5. When closing the hood, return the support rod to its original position, lower the hood to
approximately 12 in (30 cm) above the latch and release it. This allows proper engage-
ment of the hood latch.
WARNING
●
Make sure the hood is completely
closed and latched before driving. The
vehicle should only ever be operated
with the hood securely closed.
● If you see steam or smoke coming from
the engine compartment, to avoid injury
do not open the hood.
LPD2220
HOOD
Pre-driving checks and adjustments3-29

OPENER OPERATION
WARNING
●Do not drive with the trunk lid open. This
could allow dangerous exhaust gases
to be drawn into the vehicle. For addi-
tional information, refer to “Exhaust
gas (carbon monoxide)” in the “Starting
and driving” section of the manual. ●
Closely supervise children when they
are around cars to prevent them from
playing and becoming locked in the
trunk where they could be seriously in-
jured. Keep the car locked, with the rear
seatback and trunk lid securely latched
when not in use, and prevent children’s
access to car keys. To open the trunk lid perform one of the following
after unlocking all doors:
● Press the button on the instrument panel.
● Press the button on the Intelligent Key.
● Push the
Arelease switch (if so equipped) .
To close the trunk lid, lower and push the trunk lid
down securely.
Instrument panel
LPD2080
Intelligent Key
WPD0364
Request switch
LPD2077
TRUNK LID
3-30Pre-driving checks and adjustments

NOTE:
Request switches for all doors and trunk
can be deactivated when the I-Key Door
Lock setting is switched to OFF in the Ve-
hicle Settings of the vehicle information
display. For additional information, refer to
“Vehicle information display” in the “In-
struments and controls” section of the
manual.
Cancel switch (if so equipped)
When the switch, located inside the glove box, is
in the OFF position, the power to the trunk lid will
be cancelled.
The trunk lid cannot be opened when:● using the trunk lid release switch,
● the trunk open request switch (if so
equipped) is pushed, when the Intelligent
Key is in range of the vehicle or
● the HOLD button on the Intelligent Key is
pressed.
INTERIOR TRUNK LID RELEASE
WARNING
Closely supervise children when they are
around cars to prevent them from playing
and becoming locked in the trunk where
they could be seriously injured. Keep the
car locked, with the rear seatback and
trunk lid securely latched when not in use,
and prevent children’s access to car keys.
The interior trunk lid release mechanism provides
a means of escape for children and adults in the
event they become locked inside the trunk.
LPD0395LPD2081
Pre-driving checks and adjustments3-31

To open the trunk from the inside, pull the illumi-
nated release handle until the lock releases and
push up on the trunk lid. The release handle is
made of a material that glows in the dark after a
brief exposure to ambient light.
The handle is located inside the trunk compart-
ment on the interior of the trunk lid.
OPENER OPERATION
The fuel-filler door release is located below the
instrument panel. To open the fuel-filler door, pull
the release. To lock, close the fuel-filler door
securely.
FUEL-FILLER CAP
WARNING
●Gasoline is extremely flammable and
highly explosive under certain condi-
tions. You could be burned or seriously
injured if it is misused or mishandled.
Always stop the engine and do not
smoke or allow open flames or sparks
near the vehicle when refueling.
● Do not attempt to top off the fuel tank
after the fuel pump nozzle shuts off
automatically. Continued refueling may
cause fuel overflow, resulting in fuel
spray and possibly a fire.
● Use only an original equipment type
fuel-filler cap as a replacement. It has a
built-in safety valve needed for proper
operation of the fuel system and emis-
sion control system. An incorrect cap
can result in a serious malfunction and
possible injury. It could also cause
the
Malfunction Indicator Light
(MIL) to come on.
● Never pour fuel into the throttle body to
attempt to start your vehicle.
LPD2022
FUEL-FILLER DOOR
3-32Pre-driving checks and adjustments

When the shift lever is shifted into the R (Re-
verse) position, the monitor display shows the
view to the rear of the vehicle.
WARNING
Failure to follow the warnings and instruc-
tions for proper use of the RearView
Monitor could result in serious injury or
death.
●The RearView Monitor is a convenience
but it is not a substitute for proper back-
ing. Always turn and look out the win-
dows, and check mirrors to be sure that
it is safe to move before operating the
vehicle. Always back up slowly.
● The system is designed as an aid to the
driver in showing large stationary ob-
jects directly behind the vehicle, to help
avoid damaging the vehicle.
● The system cannot completely elimi-
nate blind spots and may not show ev-
ery object. ●
Underneath the bumper and the corner
areas of the bumper cannot be viewed
on the RearView Monitor because of its
monitoring range limitation. The system
will not show small objects below the
bumper, and may not show objects
close to the bumper or on the ground.
● Objects viewed in the RearView Moni-
tor differ from actual distance because
a wide-angle lens is used.
● Objects in a RearView Monitor will ap-
pear visually opposite than when
viewed in the rear view and outside
mirrors.
● Make sure that the trunk is securely
closed when backing up.
● Do not put anything on the rearview
camera. The rearview camera is in-
stalled above the license plate.
● When washing the vehicle with high
pressure water, be sure not to spray it
around the camera. Otherwise, water
may enter the camera unit causing wa-
ter condensation on the lens, a mal-
function, fire or an electric shock. ●
Do not strike the camera. It is a preci-
sion instrument. Otherwise, it may mal-
function or cause damage resulting in a
fire or an electric shock.CAUTION
There is a plastic cover over the camera.
Do not scratch the cover when cleaning
dirt or snow from the cover.
REARVIEW MONITOR (if so
equipped)
4-10Monitor, climate, audio, phone and voice recognition systems

When the shift lever is shifted into the R (Re-
verse) position, the monitor display shows view to
the rear of the vehicle.
Available views:● Rear View
An approximately 150–degree view of the
rear of the vehicle.
● Rear-Wide View
An approximately 180–degree view of the
rear of the vehicle.
WARNING
Failure to follow the warnings and instruc-
tions for proper use of the RearView
Monitor could result in serious injury or
death.
● The RearView Monitor is a convenience
but it is not a substitute for proper back-
ing. Always turn and look out the win-
dows, and check mirrors to be sure that
it is safe to move before operating the
vehicle. Always back up slowly.
● The system is designed as an aid to the
driver in showing large stationary ob-
jects directly behind the vehicle, to help
avoid damaging the vehicle. ●
The system cannot completely elimi-
nate blind spots and may not show ev-
ery object.
● Underneath the bumper and the corner
areas of the bumper cannot be viewed
on the RearView Monitor because of its
monitoring range limitation. The system
will not show small objects below the
bumper, and may not show objects
close to the bumper or on the ground.
● Objects viewed in the RearView Moni-
tor differ from actual distance because
a wide-angle lens is used.
● Objects in a RearView Monitor will ap-
pear visually opposite than when
viewed in the rear view and outside
mirrors.
● Make sure that the trunk is securely
closed when backing up.
● Do not put anything on the rearview
camera. The rearview camera is in-
stalled above the license plate. ●
When washing the vehicle with high
pressure water, be sure not to spray it
around the camera. Otherwise, water
may enter the camera unit causing wa-
ter condensation on the lens, a mal-
function, fire or an electric shock.
● Do not strike the camera. It is a preci-
sion instrument. Otherwise, it may mal-
function or cause damage resulting in a
fire or an electric shock.
CAUTION
There is a plastic cover over the camera.
Do not scratch the cover when cleaning
dirt or snow from the cover.
REAR AND REAR-WIDE VIEW
MONITOR WITH MOVING OBJECT
DETECTION (MOD) (if so equipped)
Monitor, climate, audio, phone and voice recognition systems4-15

WARNING
●Do not leave children or adults who
would normally require the assistance
of others alone in your vehicle. Pets
should also not be left alone. They
could accidentally injure themselves 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.
● Closely supervise children when they
are around cars to prevent them from
playing and becoming locked in the
trunk where they could be seriously in-
jured. Keep the car locked, with the rear
seatback and trunk lid securely latched
when not in use, and prevent children’s
access to car keys.
EXHAUST GAS (carbon monoxide)
WARNING
●Do not breathe exhaust gases; they
contain colorless and odorless carbon
monoxide. Carbon monoxide is danger-
ous. It can cause unconsciousness or
death. ●
If you suspect that exhaust fumes are
entering the vehicle, drive with all win-
dows fully open, and have the vehicle
inspected immediately.
● Do not run the engine in closed spaces
such as a garage.
● Do not park the vehicle with the engine
running for any extended length of time.
● Keep the rear vent windows, lift gates,
doors and trunk lids (if so equipped)
closed while driving, otherwise exhaust
gases could be drawn into the passen-
ger compartment. If you must drive with
one of these open, follow these
precautions:
1. Open all the windows.
2. Set the
air recirculation but-
ton to off and the fan control dial to
high to circulate the air.
● If electrical wiring or other cable con-
nections must pass to a trailer through
the seal on the trunk lid or the body,
follow the manufacturer’s recommen-
dation to prevent carbon monoxide en-
try into the vehicle. ●
The exhaust system and body should be
inspected by a qualified mechanic
whenever:
a. The vehicle is raised for service.
b. You suspect that exhaust fumes are entering into the passenger
compartment.
c. You notice a change in the sound of the exhaust system.
d. You have had an accident involving damage to the exhaust system, un-
derbody, or rear of the vehicle.
THREE-WAY CATALYST
The three-way catalyst is an emission control
device installed in the exhaust system. Exhaust
gases in the three-way catalyst are burned at
high temperatures to help reduce pollutants.
WARNING
●The exhaust gas and the exhaust sys-
tem are very hot. Keep people, animals
or flammable materials away from the
exhaust system components.
● Do not stop or park the vehicle over
flammable materials such as dry grass,
waste paper or rags. They may ignite
and cause a fire.
PRECAUTIONS WHEN STARTING
AND DRIVING
5-2Starting and driving

NISSAN is committed to safe driving. However,
you must choose not to drive under the influence
of alcohol. Every year thousands of people are
injured or killed in alcohol-related collisions. Al-
though the local laws vary on what is considered
to be legally intoxicated, the fact is that alcohol
affects all people differently and most people
underestimate the effects of alcohol.
Remember, drinking and driving don’t mix! That is
true for drugs (over-the-counter, prescription)
and illegal drugs too. Don’t drive if your ability to
operate your vehicle is impaired by alcohol,
drugs, or some other physical condition.WARNING
Do not operate the push-button ignition
switch while driving the vehicle except in
an emergency. (The engine will stop when
the ignition switch is pushed three con-
secutive times in quick succession or the
ignition switch is pushed and held for
more than 2 seconds.) If the engine stops
while the vehicle is being driven, this
could lead to a crash and serious injury.When the ignition switch is pushed without de-
pressing the brake pedal, the ignition switch will
illuminate.
Push the ignition switch center:● once to change to ACC.
● two times to change to ON.
● three times to return to OFF.
The ignition switch will automatically return to the
LOCK position when any door is either opened or
closed with the switch in the OFF position.
LSD2014
PUSH-BUTTON IGNITION SWITCH
5-8Starting and driving

ACC (Accessories)
This position activates electrical accessories,
such as the radio, when the engine is not running.
ACC has a battery saver feature that will turn the
ignition switch to the OFF position after a period
of time under the following conditions:● all doors are closed.
● shift lever is in P (Park) .
The battery saver feature will be cancelled if any
of the following occur: ● any door is opened.
● shift lever is moved out of P (Park) .
● ignition switch changes position.
ON (Normal operating position)
This position turns on the ignition system and
electrical accessories.
ON has a battery saver feature that will turn the
ignition switch to the OFF position, if the vehicle
is not running, after some time under the follow-
ing conditions: ● all doors are closed.
● shift lever is in P (Park) . The battery saver feature will be cancelled if any
of the following occur:
● any door is opened.
● shift lever is moved out of the P (Park) posi-
tion.
● ignition switch changes position.
CAUTION
Do not leave the vehicle with the ignition
switch in ACC or ON positions when the
engine is not running for an extended pe-
riod. This can discharge the battery.
OFF
The ignition switch is in the OFF position when
the engine is turned off using the ignition switch.
No lights will illuminate on the ignition switch.
EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency situation
while driving, perform the following procedure:
– Rapidly push the push-button ignition switch three consecutive times in less than 1.5 sec-
onds, or
– Push and hold the push-button ignition switch for more than 2 seconds.
NISSAN INTELLIGENT KEY®
BATTERY DISCHARGE
If the battery of the NISSAN Intelligent Key® is
discharged, or environmental conditions interfere
with the Intelligent Key operation, start the engine
according to the following procedure:
1. Place the shift lever in the P (Park) position.
2. Firmly apply the foot brake.
SSD0860
5-10Starting and driving