engine NISSAN ALTIMA 2014 L33 / 5.G Repair Manual

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 10 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. See “Battery Replacement” in
the “Maintenance and do-it-yourself” sec-
tion.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 head restraints.
● 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. See “Warning/indicator lights and
audible reminders” 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, see “NISSAN Intelli-
gent Key®” in the “Pre-driving checks and ad-
justments” section of this manual.
STARTING THE ENGINE
5-12Starting and driving

CONTINUOUSLY VARIABLE
TRANSMISSION (CVT)
WARNING
●Do not depress the accelerator pedal
while shifting from P (Park) or N (Neu-
tral) to R (Reverse) , D (Drive) , Ds (Drive
Sport) or manual shift mode (if so
equipped) . Always depress the brake
pedal until shifting is completed. Fail-
ure to do so could cause you to lose
control and have an accident.
● Cold engine idle speed is high, so use
caution when shifting into a forward or
reverse gear before the engine has
warmed up.
● Do not downshift abruptly on slippery
roads. This may cause a loss of control.
● Never shift to P (Park) or R (Reverse)
while the vehicle is moving. This could
cause an accident.
CAUTION
● Except in an emergency, do not shift to
the N (Neutral) position while driving.
Coasting with the transmission in the N
(Neutral) position may cause serious
damage to the transmission.
● When stopping the vehicle on an uphill
grade, do not hold the vehicle by de-
pressing the accelerator pedal. The foot
brake should be used for this purpose.
The CVT in your vehicle is electronically con-
trolled to produce maximum power and smooth
operation.
The CVT can operate in two different automatic
drive modes: ● D (Drive) mode - Move the shift lever to D
(Drive) , the transmission is in the normal
forward automatic driving mode. The posi-
tion indicator in the meter shows a “D”. The
D (Drive) mode does not produce a gear
change sensation like a traditional automatic
transmission. ●
Ds (Drive Sport) mode - Move the shift lever
from D (Drive) to the to Ds (Drive Sport) . The
position indicator in the meter shows a “Ds”.
In Ds (Drive Sport) mode, transmission op-
eration changes to Sporty” driving shift op-
eration, creating a more aggressive accel-
eration feeling than the D (Drive) mode and a
gear change sensation when the driver ac-
celerates or when using the shift paddles (if
so equipped) . During Ds (Drive Sport) mode
operation, the driver must move the shift
lever from Ds mode to D mode and back
again to re-select Ds (Drive Sport) mode.
● To cancel the Ds mode, return the shift lever
to the D (Drive) position. The transmission
returns to the automatic drive mode.
The CVT can operate in two manual drive modes: ● M (Manual) mode (if so equipped) - With the
shift lever in the Ds (Drive Sport) mode,
using the shift paddles (if so equipped) up
(+) or down (–) produces noticeable up-
shifts and downshifts. The position indicator
in the meter shows a “M”.
● To Ds (Drive Sport) mode return the shift
lever to the D (Drive) mode.
Follow these procedures for maximum vehicle
performance and driving enjoyment.
DRIVING THE VEHICLE
Starting and driving5-13

NOTE:
Engine power may be automatically re-
duced to protect the CVT if the engine
speed increases quickly when driving on
slippery roads or while being tested on
some dynamometers.
Starting the vehicle
1. After starting the engine, fully depress thefoot brake pedal before moving the shift
lever out of the P (Park) position.
2. Keep the foot brake pedal depressed and move the shift lever into a driving gear.
3. Release the foot brake, then gradually start the vehicle in motion.
4. Stop the vehicle completely before shifting the shift lever to the P (Park) position.
The CVT is designed so the foot brake
pedal MUST be depressed before shifting
from P (Park) to any drive position while
the ignition switch is in the ON position.
The shift lever cannot be moved out of P
(Park) and into any of the other gear posi-
tions if the ignition switch is pushed to the
LOCK position. To move the shift lever:
Press the buttonAwhile depressing the
brake pedal
Press the buttonAto shift
Shift without pressing buttonA
Shifting
After starting the engine, fully depress the brake
pedal and move the shift lever from P (Park) to
any of the desired shift positions.
WARNING
Apply the parking brake if the shift lever is
in any position while the engine is not
running. Failure to do so could cause the
vehicle to move unexpectedly or roll away
and result in serious personal injury or
property damage.
P (Park):
CAUTION
To prevent transmission damage, use the
P (Park) or R (Reverse) position only when
the vehicle is completely stopped.
Use the P (Park) shift lever position when the
vehicle is parked or when starting the engine.
Make sure the vehicle is completely stopped.
The brake pedal should be depressed to
move the shift lever from N (Neutral) or any
drive position to P (Park) . Apply the parking
brake. When parking on a hill, apply the parking
brake first, then move the shift lever into the P
(Park) position.
LSD2085
5-14Starting and driving

R (Reverse):
CAUTION
To prevent transmission damage, use the
P (Park) or R (Reverse) position only when
the vehicle is completely stopped.
Use the R (Reverse) position to back up. Make
sure the vehicle is completely stopped before
selecting the R (Reverse) position. The brake
pedal must be depressed to move the shift
lever from P (Park) , N (Neutral) or any drive
position to R (Reverse) .
N (Neutral):
Neither forward nor reverse gear is engaged. The
engine can be started in this position. You may
shift to N (Neutral) and restart a stalled engine
while the vehicle is moving.
D (Drive):
Use this position for all normal forward driving.
Ds (Drive Sport) (if so equipped):
When the shift lever is shifted from the D (Drive)
to Ds (Drive Sport) position, the transmission
enters the Ds (Drive Sport) mode. Moving the
shift lever to the Ds (Drive Sport) position allows
you to enjoy “sporty” driving shift operation on a
winding road and feel smooth acceleration or
deceleration on a hilly road by moving in a lower gear automatically. When canceling the DS
mode, return the shift lever to the D (Drive) posi-
tion. The transmission returns to the normal driv-
ing mode.
Manual shift mode (if so equipped)
When the shift lever is in the Ds (Drive Sport)
position, the transmission is ready for the manual
shift mode. Shift ranges can be selected manu-
ally by pulling the right-side or left-side paddle
shifter.
When shifting up, pull the right side paddle
shifter (+)
C(if so equipped) . The transmission
shifts to the higher range.
When shifting down, pull the left side paddle
shifter ()
B(if so equipped) . The transmission
shifts to the lower range.
LSD2086
Starting and driving5-15

When canceling the manual shift mode, return
the shift lever to the D (Drive) position. The trans-
mission returns to the normal driving mode.
When you pull the paddle shifter (if so equipped)
while in the D (Drive) position, the transmission
will shift to the upper or lower range temporarily.
The transmission will automatically return to the D
(Drive) position after a short period of time. If you
want to return to the D (Drive) position manually,
pull and hold the paddle shifter for about 1.5 sec-
onds.
In the manual shift mode, the shift range is dis-
played on the position indicator in the meter.
Shift ranges up or down one by one as follows:
1⇔2⇔ 3⇔ 4⇔ 5⇔ 6⇔ 7
M7 (7th):
Use this position for all normal forward driving at
highway speeds.
M6 (6th) and M5 (5th):
Use this position when driving up long slopes, or
for engine braking when driving down long
slopes.
M4 (4th) , M3 (3rd) and M2 (2nd):
Use for hill climbing or engine braking on downhill
grades. M1 (First):
Use this position when climbing steep hills slowly
or driving slowly through deep snow, sand or
mud, or for maximum engine braking on steep
downhill grades.
● Remember not to drive at high speeds for
extended periods of time in lower than 7
range. This reduces fuel economy.
When shifting up:
Move the shift lever to the + (up) side. (Shifts to
higher range.)
When shifting down:
Move the shift lever to the (down) side. (Shifts
to lower range.)
● Moving the shift lever rapidly to the same
side twice will shift the ranges in succession.
When canceling the manual shift mode:
Return the shift lever to the D (Drive) position to
return the transmission to the normal driving
mode. ● In the manual shift mode, the transmis-
sion may not shift to the selected gear.
This helps maintain driving perfor-
mance and reduces the chance of ve-
hicle damage or loss of control. ●
In the manual shift mode, the transmis-
sion may shift up automatically to a
higher range than selected if the en-
gine speed is too high. When the ve-
hicle speed decreases, the transmis-
sion automatically shifts down and
shifts to 1st gear before the vehicle
comes to a stop.
● CVT operation is limited to automatic drive
mode when CVT fluid temperature is ex-
tremely low even if manual shift mode is
selected. This is not a malfunction. When
CVT fluid warms up, manual mode can be
selected.
● When the CVT fluid temperature is high, the
shift range may upshift in lower rpm than
usual. This is not a malfunction.
5-16Starting 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, see “Jump starting” in the “In
case of emergency” section. 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.
Overdrive (O/D) 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. See
“Overdrive off indicator light” in the “Instruments
and controls” section of this manual.
Use the Overdrive off mode when you need im-
proved engine braking.
To turn off the Overdrive off mode, push the O/D
OFF switch again. The
indicator light will
turn off.
LSD2087LSD2090
Starting and driving5-17

Each time the engine is started, or when the shift
lever is shifted to any position other than D
(Drive) , the Overdrive off mode will be automati-
cally turned off.
Accelerator downshift
— in D 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 condi-
tions, such as excessive wheel spinning and
subsequent hard braking, the fail-safe sys-
tem may be activated. The MIL may come on
to indicate the fail-safe mode is activated,
see “Malfunction Indicator Light (MIL)” in the
“Instrument and controls” section. This will
occur even if all electrical circuits are func-
tioning properly. In this case, place the igni-
tion 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 operating condition. If it does not
return to its normal operating condition,
have a NISSAN dealer check the transmis-
sion 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.1. To engage, firmly depress the foot brake.
2. To release:
●Move the shift lever to the P (Park) posi-
tion.
● Firmly depress the parking brake pedal
and it will release.
● Before driving, be sure the brake warning
light goes out.
LSD2177
5-18Starting and driving

WARNING
●The camera unit may not be able to
detect properly under the following
conditions:
– On roads where there are multiple parallel lane markers; lane markers
that are faded or not painted clearly;
yellow painted lane markers; non-
standard lane markers; or lane mark-
ers covered with water, dirt, snow,
etc.
– On roads where the discontinued lane markers are still detectable.
– On roads where there are sharp curves.
– On roads where there are sharply contrasting objects, such as shad-
ows, snow, water, wheel ruts, seams
or lines remaining after road repairs.
(The LDW system could detect these
items as lane markers.)
– On roads where the traveling lane merges or separates.
– When the vehicle’s traveling direc- tion does not align with the lane
marker. – When the road surface is very dark
due to weak ambient light or im-
paired tail lamp.
● When driving on a curved road, warning
will be late on the outside of the curve.
BSW/LDW TEMPORARY DISABLED
STATUS
Under the following condition, the BSW and/or
LDW system is turned off temporarily, the BSW
light (white) and/or LDW light (white) will blink,
and either of the following message will appear in
the vehicle information 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 (white) and/or LDW light (white) 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.
When the BSW and/or LDW system malfunc-
tions, they will be turned off automatically, the
BSW light (orange) and/or LDW light (orange)
will illuminate and “Malfunction: Please see own-
ers 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 (orange)
and/or the LDW light (orange) continues to illu-
minate, have the BSW and/or LDW system
checked by a NISSAN dealer.
Starting and driving5-25

CAUTION
During the first 1,200 miles (2,000 km),
follow these recommendations to obtain
maximum engine performance and ensure
the future reliability and economy of your
new vehicle. Failure to follow these rec-
ommendations may result in shortened
engine life and reduced engine
performance.● Avoid driving for long periods at constant
speed, either fast or slow, and do not run the
engine over 4,000 RPM.
● Do not accelerate at full throttle in any gear.
● Avoid quick starts.
● Avoid hard braking as much as possible.
● Do not tow a trailer for the first 500 mi
(800 km) . Your engine, axle or other parts
could be damaged. Follow these easy-to-use Fuel Efficient Driving
Tips to help you achieve the most fuel economy
from your vehicle.
1. Use Smooth Accelerator and Brake
Pedal Application
● Avoid rapid starts and stops
● Use smooth, gentle accelerator and
brake application whenever possible
● Maintain constant speed while commut-
ing and coast whenever possible
2. Maintain Constant Speed
● Look ahead to try and anticipate and mini-
mize stops
● Synchronizing your speed with traffic
lights allows you to reduce your number
of stops
● Maintaining a steady speed can minimize
red light stops and improve fuel efficiency
3. Use Air Conditioning (A/C) at Higher
Vehicle Speeds
● Below 40 MPH (64 km/h), it is more
efficient to open windows to cool the
vehicle due to reduced engine load ●
Above 40 MPH (64 km/h), it is more
efficient to use A/C to cool the vehicle
due to increased aerodynamic drag
● Recirculating the cool air in the cabin
when the A/C is on reduces cooling load
4. Drive at Economical Speeds and Dis-
tances
● Observing the speed limit and not ex-
ceeding 60 MPH (97 km/h) (where le-
gally allowed) can improve fuel efficiency
due to reduced aerodynamic drag
● Maintaining a safe following distance be-
hind other vehicles reduces unnecessary
braking
● Safely monitoring traffic to anticipate
changes in speed permits reduced brak-
ing and smooth acceleration changes
● Select a gear range suitable to road con-
ditions
5. Use Cruise Control
● Using cruise control during highway driv-
ing helps maintain a steady speed
● Cruise control is particularly effective in
providing fuel savings when driving on flat
terrains
BREAK-IN SCHEDULE FUEL EFFICIENT DRIVING TIPS
5-28Starting and driving