2015 NISSAN ALTIMA SEDAN check engine

Vehicle width guide lines5:
Indicates the vehicle width when backing up.
HOW TO PARK WITH PREDICTED
COURSE LINES
WARNING
● Always turn and check that it is safe to
do so before backing up. Always back
up slowly.
● Use the displayed lines as a reference.
The lines are highly affected by the
number of occupants, fuel level, vehicle
position, road conditions and road
grade.
● If the tires are replaced with different
sized tires, the predicted course lines
may be displayed incorrectly.
● On a snow-covered or slippery road,
there may be a difference between the
predicted course line and the actual
course line.
● If the battery is disconnected or be-
comes discharged, the predicted course
lines may be displayed incorrectly. If
this occurs, please perform the follow-
ing procedures: – Turn the steering wheel from lock to
lock while the engine is running.
– Drive the vehicle on a straight road for more than 5 minutes.
● When the steering wheel is turned with
the ignition switch in the ACC position,
the predicted course lines may be dis-
played incorrectly.
● The distance guide line and the vehicle
width line should be used as a reference
only when the vehicle is on a level
paved surface. The distance viewed on
the monitor is for reference only and
may be different than the actual dis-
tance between the vehicle and dis-
played objects.
● When backing up the vehicle up a hill,
objects viewed in the monitor are fur-
ther than they appear. When backing up
the vehicle down a hill, objects viewed
in the monitor are closer than they ap-
pear. Use the inside mirror or glance
over your shoulder to properly judge
distances to other objects.
The vehicle width and predicted course
lines are wider than the actual width and
course. 1. Visually check that the parking space is safe
before parking your vehicle.
2. The rear view of the vehicle is displayed on the screen
Awhen the shift lever is moved
to the R (Reverse) position.
LHA1197
4-18Monitor, climate, audio, phone and voice recognition systems

CAUTION
●Do not use leaded gasoline. Deposits
from leaded gasoline will seriously re-
duce the three-way catalyst’s ability to
help reduce exhaust pollutants.
● Keep your engine tuned up. Malfunc-
tions in the ignition, fuel injection, or
electrical systems can cause overrich
fuel flow into the three-way catalyst,
causing it to overheat. Do not keep driv-
ing if the engine misfires, or if notice-
able loss of performance or other un-
usual operating conditions are
detected. Have the vehicle inspected
promptly by a NISSAN dealer.
● Avoid driving with an extremely low fuel
level. Running out of fuel could cause
the engine to misfire, damaging the
three-way catalyst.
● Do not race the engine while warming it
up.
● Do not push or tow your vehicle to start
the engine.
TIRE PRESSURE MONITORING
SYSTEM (TPMS)
Each tire, including the spare (if provided) ,
should be checked monthly when cold and in-
flated to the inflation pressure recommended by
the vehicle manufacturer on the vehicle placard
or tire inflation pressure label. (If your vehicle has
tires of a different size than the size indicated on
the placard or tire inflation pressure label, you
should determine the proper tire inflation pres-
sure for those tires.)
As an added safety feature, your vehicle has been
equipped with a Tire Pressure Monitoring System
(TPMS) that illuminates a low tire pressure telltale
when one or more of your tires is significantly
under-inflated. Accordingly, when the low tire
pressure telltale illuminates, you should stop and
check your tires as soon as possible, and inflate
them to the proper pressure. Driving on a signifi-
cantly under-inflated tire causes the tire to over-
heat and can lead to tire failure. Under-inflation
also reduces fuel efficiency and tire tread life, and
may affect the vehicle’s handling and stopping
ability. Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver’s
responsibility to maintain correct tire pressure,
even if under-inflation has not reached the level to
trigger illumination of the TPMS low tire pressure
telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when the
system is not operating properly. The TPMS mal-
function indicator is combined with the low tire
pressure telltale. When the system detects a
malfunction, the telltale will flash for approxi-
mately one minute and then remain continuously
illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the mal-
function exists. When the malfunction indicator is
illuminated, the system may not be able to detect
or signal low tire pressure as intended. TPMS
malfunctions may occur for a variety of reasons,
including the installation of replacement or alter-
nate tires or wheels on the vehicle that prevent
the TPMS from functioning properly. Always
check the TPMS malfunction telltale after replac-
ing one or more tires or wheels on your vehicle to
ensure that the replacement or alternate tires and
wheels allow the TPMS to continue to function
properly.
Starting and driving5-3

3. Touch the ignition switch with the IntelligentKey as illustrated. (A chime will sound.)
After Step 3 is performed, when the ignition
switch is pushed without depressing the
brake pedal, the ignition switch position will
change to ACC.
4. Push the ignition switch while depressing the brake pedal within ten seconds after the
chime sounds. The engine will start.
NOTE: ● When the ignition switch is pushed to the
ACC or ON position or the engine is started
by the above procedure, the Intelligent Key
battery discharge indicator appears in the
vehicle information display even when the
Intelligent Key is inside the vehicle. This is
not a malfunction. To turn off the Intelligent
Key battery discharge indicator, touch the
ignition switch with the Intelligent Key again.
● If the Intelligent Key battery discharge indi-
cator appears, replace the battery as soon
as possible. For additional information, refer
to “Battery Replacement” in the “Mainte-
nance and do-it-yourself” section of this
manual.NISSAN VEHICLE IMMOBILIZER
SYSTEM
The NISSAN Vehicle Immobilizer System will not
allow the engine to start without the use of the
registered key.
If the engine fails to start using a registered key
(for example, when interference is caused by
another registered key, an automated toll road
device or automatic payment device on the key
ring) , restart the engine using the following pro-
cedure:
1. Leave the ignition switch in the ON position for approximately 5 seconds.
2. Place the ignition switch in the OFF or LOCK position, and wait approximately
10 seconds.
3. Repeat Steps 1 and 2.
4. Restart the engine while holding the device (which may have caused the interference)
separate from the registered key.
If the no start condition re-occurs, NISSAN rec-
ommends placing the registered key on a sepa-
rate key ring to avoid interference from other
devices. ●
Make sure the area around the vehicle is
clear.
● Check fluid levels such as engine oil, cool-
ant, brake fluid, and windshield-washer fluid
as frequently as possible, or at least when-
ever you refuel.
● Check that all windows and lights are clean.
● Visually inspect tires for their appearance
and condition. Also check tires for proper
inflation.
● Lock all doors.
● Position seat and adjust headrests/head re-
straints.
● Adjust inside and outside mirrors.
● Fasten seat belts and ask all passengers to
do likewise.
● Check the operation of warning lights when
the ignition switch is pushed to the ON
position. For additional information, refer to
“Warning/indicator lights and audible re-
minders” in the “Instruments and controls”
section of this manual.
BEFORE STARTING THE ENGINE
Starting and driving5-11

1. Apply the parking brake.
2. Move the shift lever to P (Park) or N (Neu-tral) . P (Park) is recommended.
The starter is designed not to operate if
the shift lever is in any of the driving
positions.
3. Push the ignition switch to the ON position. Depress the brake pedal and push the igni-
tion switch to start the engine.
To start the engine immediately, push and
release the ignition switch while depressing
the brake pedal with the ignition switch in
any position.
● If the engine is very hard to start in ex-
tremely cold weather or when restarting,
depress the accelerator pedal a little (ap-
proximately 1/3 to the floor) and while
holding, crank the engine. Release the
accelerator pedal when the engine starts.
● If the engine is very hard to start because
it is flooded, depress the accelerator
pedal all the way to the floor and hold it.
Push the ignition switch to the ON posi-
tion to start cranking the engine. After 5 or
6 seconds, stop cranking by pushing the
ignition switch to LOCK. After cranking
the engine, release the accelerator pedal.
Crank the engine with your foot off the accelerator pedal by depressing the
brake pedal and pushing the push-button
ignition switch to start the engine. If the
engine starts, but fails to run, repeat the
above procedure.
CAUTION
Do not operate the starter for more than
15 seconds at a time. If the engine does
not start, push the ignition switch to the
OFF position and wait 10 seconds before
cranking again, otherwise the starter
could be damaged.
4. Warm-up
Allow the engine to idle for at least 30 sec-
onds after starting. Do not race the engine
while warming it up. Drive at moderate
speed for a short distance first, especially in
cold weather. In cold weather, keep the en-
gine running for a minimum of2-3minutes
before shutting it off. Starting and stopping
the engine over a short period of time may
make the vehicle more difficult to start.
5. To stop the engine, shift the shift lever to the P (Park) position and push the ignition
switch to the OFF position. 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 accessories that consume battery power
when the engine is not running (Phone char-
gers, 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.
REMOTE START (if so equipped)
Vehicles started with the remote start require the
ignition switch to be placed in the ON position
before the shift lever can be moved from the P
(Park) position. To place the ignition switch to the
ON position, follow these steps:
1. Make sure that the Intelligent Key is on you.
2. Apply the brake.
3. Press the ignition switch once to the ON position.
For additional information, refer to “NISSAN In-
telligent Key®” in the “Pre-driving checks and
adjustments” section of this manual.
STARTING THE ENGINE
5-12Starting and driving

Shift lock release
If the battery charge is low or discharged, the
shift lever may not be moved from the P (Park)
position even with the brake pedal depressed
and the shift lever button pushed.
It will be necessary to jump start or have your
battery charged. For additional information, refer
to “Jump starting” in the “In case of emergency”
section of this manual. Contact your NISSAN
dealer or a professional towing service.To move the shift lever, complete the following
procedure:
1. Push the ignition switch to the LOCK posi- tion.
2. Apply the parking brake.
3. Using a protective cloth on the tip ofa3mm screwdriver, remove the shift lock release
cover.
● If available, a plastic trim tool can also be
used.
4. Insert the small screwdriver in the shift lock release slot and push down.
5. Move the shift lever to the N (Neutral) posi- tion while holding down the shift lock re-
lease.
If the shift lever cannot be moved out of P (Park) ,
have a NISSAN dealer check the transmission as
soon as possible.
WARNING
If the shift lever cannot be moved from the
P (Park) position while the engine is run-
ning and the brake pedal is depressed, the
stop lights may not work. Malfunctioning
stop lights could cause an accident injur-
ing yourself and others.
SPORT mode switch (if so equipped)
When the SPORT mode switch is pushed with
the shift lever in the D (Drive) position, the
light in the instrument panel illuminates.
Use the SPORT mode when you need improved
engine braking.
To turn off the SPORT mode, push the SPORT
mode switch again. The
indicator light will
turn off.
Each time the engine is started, or when the shift
lever is shifted to any position other than D (Drive)
or Ds (Drive Sport) , the Sport mode will auto-
matically be turned off.
LSD2087
SPORT mode
LSD2096
Starting and driving5-17

Overdrive (O/D) mode OFF switch (if
so equipped)
When the O/D OFF switch is pushed with the
shift lever in the D (Drive) position, the
light in the instrument panel illuminates. For addi-
tional information, refer to “Overdrive off indicator
light” in the “Instruments and controls” section of
this manual.
Use the Overdrive OFF when you need improved
engine braking.
To turn off the Overdrive OFF, push the O/D OFF
switch again. The
indicator light will turn
off. Each time the engine is started, or when the shift
lever is shifted to any position other than D
(Drive) , the Overdrive mode will automatically
turned off.
Accelerator downshift
— in D (Drive) position —
For passing or hill climbing, depress the accel-
erator pedal to the floor. This shifts the transmis-
sion down into a lower gear, depending on the
vehicle speed.
High fluid temperature protection
mode
This transmission has a high fluid temperature
protection mode. If the fluid temperature be-
comes too high (for example, when climbing
steep grades in high temperatures with heavy
loads, such as when towing a trailer) , engine
power and, under some conditions, vehicle
speed will be decreased automatically to reduce
the chance of transmission damage. Vehicle
speed can be controlled with the accelerator
pedal, but the engine and vehicle speed may be
limited.
Fail-safe
If the vehicle is driven under extreme con-
ditions, such as excessive wheel spinning
and subsequent hard braking, the fail-safesystem may be activated. The MIL may
come on to indicate the fail-safe mode is
activated. For additional information, refer
to “Malfunction Indicator Light (MIL)” in the
“Instrument and controls” section of this
manual. This will occur even if all electrical
circuits are functioning properly. In this
case, place the ignition switch in the OFF
position and wait for 10 seconds. Then
push the switch back to the ON position.
The vehicle should return to its normal op-
erating condition. If it does not return to its
normal operating condition, have a
NISSAN dealer check the transmission and
repair if necessary.
WARNING
When the high fluid temperature protec-
tion mode or fail-safe operation occurs,
vehicle speed may be gradually reduced.
The reduced speed may be lower than
other traffic, which could increase the
chance of a collision. Be especially careful
when driving. If necessary, pull to the side
of the road at a safe place and allow the
transmission to return to normal opera-
tion, or have it repaired if necessary.
Overdrive mode
LSD2090
5-18Starting and driving

BSW/LDW TEMPORARY DISABLED
STATUS
Under the following condition, the BSW and/or
LDW system is turned off temporarily, the BSW
light and/or LDW light will blink, and either of the
following message will appear in the vehicle in-
formation display:● “Trunk is open”
● “Washer fluid is low”
When the above conditions are corrected, the
BSW and/or LDW system will resume automati-
cally.
BSW/LDW AUTOMATIC
DEACTIVATION
When dirt, rain or snow cannot be removed by
the automatic washer and blower and accumu-
lates on the camera, making it impossible to
detect the vehicles or the lane markers, the BSW
and/or LDW system will be turned off automati-
cally. The BSW light and/or LDW light will blink,
and the “Unavailable : Clean rear camera” will
appear in the vehicle information display.
Action to take:
If the message appears, park the vehicle in a safe
place, clean the camera unit with a soft cloth.
Then turn off and restart the engine.
BSW/LDW MALFUNCTION
When the BSW and/or LDW system malfunc-
tions, they will be turned off automatically, the
BSW light and/or LDW light will illuminate and
“Malfunction: Please see owners manual” will
appear in the vehicle information display.
Action to take:
Stop the vehicle in a safe location, turn off and
restart the engine. If the BSW light and/or the
LDW light continues to illuminate, have the BSW
and/or LDW system checked by a NISSAN
dealer.
CAMERA UNIT MAINTENANCE
The rear camera unit1for the LDW/BSW sys-
tems is located above the rear license plate. To
maintain the proper operation of the LDW/BSW
systems and help keep the system functioning,
be sure to observe the following:
● Always keep the camera unit clean. Be care-
ful not to damage the nozzle of automatic
washer and blower.
● Do not attach “license plate accessories”
that reflect light.
● Do not strike or damage the areas around
the camera unit.
LSD2188
5-26Starting and driving

●HEADED DOWNHILL WITH CURB:A
Turn the wheels into the curb and move the
vehicle forward until the curb side wheel
gently touches the curb.
● HEADED UPHILL WITH CURB:
B
Turn the wheels away from the curb and
move the vehicle back until the curb side
wheel gently touches the curb.
● HEADED UPHILL OR DOWNHILL, NO
CURB:
C
Turn the wheels toward the side of the road
so the vehicle will move away from the cen-
ter of the road if it moves.
4. Place the ignition switch in the LOCK posi- tion.
WARNING
●If the engine is not running or is turned
off while driving, the power assist for
the steering will not work. Steering will
be harder to operate.
● When the power steering warning light
illuminates with the engine running,
there will be no power assist for the
steering. You will still have control of
the vehicle, but the steering will be
much harder to operate. Have the power
steering system checked by a NISSAN
dealer.
The power steering system is designed to pro-
vide power assistance while driving to operate
the steering wheel with light force.
When the steering wheel is operated repeatedly
or continuously while parking or driving at a very
low speed, the power assist for the steering
wheel will be reduced. This is to prevent over-
heating of the power steering system and protect
it from getting damaged. While the power assist
is reduced, steering wheel operation will become
heavy. If the steering wheel operation is still per-
formed, the power steering may stop and the
power steering warning light will illuminate. In a
safe location, stop the engine and push the igni-
tion switch to the OFF position. The temperature of the power steering system will go down after a
period of time and the power assist level will
return to normal after starting the engine. The
power steering warning light will go off. Avoid
repeating such steering wheel operations that
could cause the power steering system to over-
heat.
You may hear a noise from the front of the vehicle
when the steering wheel is operated. This is a
normal operational noise and is not a malfunction.
If the power steering warning light illuminates
while the engine is running, it may indicate the
power steering system is not functioning properly
and may need servicing. Have the power steering
system checked by a NISSAN dealer.
When the power steering warning light illumi-
nates with the engine running, the power assist
for the steering will cease operation but you will
still have control of the vehicle. At this time,
greater steering efforts are required to operate
the steering wheel, especially in sharp turns and
at low speeds.
POWER STEERING
Starting and driving5-31