2015 NISSAN ALTIMA engine

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

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

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 (1st)
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. 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