2015 NISSAN ALTIMA SEDAN radio

CAUTION
●Do not ground electrical accessories di-
rectly to the battery terminal. Doing so
will bypass the variable control system
and the vehicle battery may not charge
completely. For additional information,
refer to “Variable voltage control sys-
tem” in the “Maintenance and do-it-
yourself” section of this manual.
● Do not continue driving if the generator
belt is loose, broken or missing
Low tire pressure warning light
Your vehicle is equipped with a Tire Pressure
Monitoring System (TPMS) that monitors the tire
pressure of all tires except the spare.
The low tire pressure warning light warns of low
tire pressure or indicates that the TPMS is not
functioning properly.
After the ignition switch is placed in the ON
position, this light illuminates for about 1 second
and turns off.
Low tire pressure warning
If the vehicle is being driven with low tire
pressure, the warning light will illuminate. A “Tire Pressure Low - Add Air” warning
also appears in the vehicle information dis-
play.
When the low tire pressure warning light
illuminates, you should stop and adjust the
tire pressure of all 4 tires to the recom-
mended COLD tire pressure shown on the
Tire Load and Information label located in
the driver’s door opening. The low tire pres-
sure warning light does not automatically
turn off when the tire pressure is adjusted.
After the tire is inflated to the recom-
mended pressure, the vehicle must be
driven at speeds above 16 MPH (25 km/h)
to activate the TPMS and turn off the low
tire pressure warning light. Use a tire pres-
sure gauge to check the tire pressure.
The “Tire Pressure Low - Add Air” warning is
active as long as the low tire pressure warning
light remains illuminated.
For additional information, refer to “Vehicle infor-
mation display” in this section and “Tire Pressure
Monitoring System (TPMS)” in the “Starting and
driving” section and in the “In case of emergency”
section.
TPMS malfunction
If the TPMS is not functioning properly, the low
tire pressure warning light will flash for approxi-
mately 1 minute when the ignition switch is
placed in the ON position. The light will remain on
after the 1 minute. Have the system checked by a
NISSAN dealer. The “Tire Pressure Low - Add
Air” warning does not appear if the low tire pres-
sure warning light illuminates to indicate a TPMS
malfunction.
For additional information, refer to “Tire Pressure
Monitoring System (TPMS)” in the “Starting and
driving” section and “Tire pressure” in the “Start-
ing and driving” section.
WARNING
●
Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufac-
turer for the possible influences before
use.
● If the light does not illuminate with the
ignition switch in the ON position, have
the vehicle checked by a NISSAN dealer
as soon as possible.
2-12Instruments and controls

Auto Door Unlock
The auto door unlock function automatically un-
locks all the doors when the shift lever is placed in
the P (Park) position. From the Vehicle Settings
menu, select “Auto Door Unlock”. Use the EN-
TER button to enable/disable this function.
Answer Back Horn
When the answer back horn is on, the horn will
chirp and the hazard indicators will flash once
when locking the vehicle with the Intelligent Key.
Remote Start (if so equipped)
The remote start function can be turned on or off.
If the setting is OFF the vehicle cannot be started
using the Intelligent Key. From the Vehicle Set-
tings menu, select “Remote Start”. Use the EN-
TER button to enable/disable.
Battery Saver
The battery saver automatically turns off the igni-
tion after a period of time when the ignition switch
is left in the ACC or ON position.
Main Menu Selection
The items that display can be enabled/disabled
when the ignition switch is placed in the ON
position. To change the items that display.Use the
button to select and the ENTER
button to change a menu item:
● Trip Computer
● Audio
● Navigation (if so equipped)
● Fuel Economy
● Tire Pressures (if so equipped)
Trip Computer
The trip computer can be enabled/disabled to
display in the vehicle information display when
the ignition switch is placed in the ON position.
From the “Main Menu Selection” select “Trip
Computer” to display in the vehicle information
display when the ignition is placed in the ON
position.
Audio
The audio can be enabled/disabled to display in
the vehicle information display when the ignition
switch is placed in the ON position to display the
radio information in the vehicle information dis-
play.
From the “Main Menu Selection” select “Audio” to
display in the vehicle information display when
the ignition is placed in the ON position. Navigation (if so equipped)
The navigation can be enabled/disabled to dis-
play in the vehicle information display when the
ignition switch is placed in the ON position.
From the “Main Menu Selection” select “Naviga-
tion” to display in the vehicle information display
when turn-by-turn is used and the ignition is
placed in the ON position.
Fuel Economy
The fuel economy can be enabled/disabled to
display in the vehicle information display when
the ignition switch is placed in the ON position.
From the “Main Menu Selection” select “Fuel
Economy” to display in the vehicle information
display when the ignition is placed in the ON
position.
Tire Pressures (if so equipped)
The tire pressures can be enabled/disabled to
display in the vehicle information display when
the ignition switch is placed in the ON position.
From the “Main Menu Selection” select “Tire
Pressures” to display in the vehicle information
display when the ignition is placed in the ON
position.
2-20Instruments and controls

The HomeLink® Universal Transceiver provides
a convenient way to consolidate the functions of
up to three individual hand-held transmitters into
one built-in device.
HomeLink® Universal Transceiver:● Will operate most Radio Frequency devices
such as garage doors, gates, home and of-
fice lighting, entry door locks and security
systems.
● Is powered by your vehicle’s battery. No
separate batteries are required. If the vehi-
cle’s battery is discharged or is discon-
nected, HomeLink® will retain all program-
ming.
When the HomeLink® Universal Trans-
ceiver is programmed, retain the original
transmitter for future programming proce-
dures (Example: new vehicle purchases) .
Upon sale of the vehicle, the programmed
HomeLink® Universal Transceiver buttons
should be erased for security purposes. For
additional information, refer to “Program-
ming HomeLink®” in this section.WARNING
● Do not use the HomeLink® Universal
Transceiver with any garage door
opener that lacks safety stop and re-
verse features as required by federal
safety standards. (These standards be-
came effective for opener models
manufactured after April 1, 1982) . A ga-
rage door opener which cannot detect
an object in the path of a closing garage
door and then automatically stop and
reverse, does not meet current federal
safety standards. Using a garage door
opener without these features in-
creases the risk of serious injury or
death.
● During the programming procedure
your garage door or security gate will
open and close (if the transmitter is
within range) . Make sure that people or
objects are clear of the garage door,
gate, etc. that you are programming.
● Your vehicle’s engine should be turned
off while programming the HomeLink®
Universal Transceiver.
PROGRAMMING HOMELINK®
If you have any questions or are having difficulty
programming your HomeLink® buttons, refer to
the HomeLink® web site at: www.homelink.com
or call 1-800-355-3515.
NOTE:
Place the ignition switch in the ACC posi-
tion when programming HomeLink®. It is
also recommended that a new battery be
placed in the hand-held transmitter of the
device being programmed to HomeLink®
for quicker programming and accurate
transmission of the radio-frequency.
1. Position the end of your hand-held transmit- ter 1–3 in (2–8 cm) away from the
HomeLink® surface, keeping the
HomeLink® indicator light
1in view.
HOMELINK® UNIVERSAL
TRANSCEIVER (if so equipped)
Instruments and controls2-51

PROGRAMMING HOMELINK® FOR
CANADIAN CUSTOMERS AND
GATE OPENERS
Canadian radio-frequency laws require transmit-
ter signals to “time-out” (or quit) after several
seconds of transmission – which may not be long
enough for HomeLink® to pick up the signal
during training. Similar to this Canadian law,
some U.S. gate operators are designed to “tim-
eout” in the same manner.
If you live in Canada or you are having difficulties
training a gate operatororgarage door opener
by using the “Training” procedures, replace
“Programming HomeLink®” Step 2with the fol-
lowing:
NOTE:
When programming a garage door opener,
etc., unplug the device during the “cycling”
process to prevent possible damage to the
garage door opener components.
1. For additional information, refer to “Pro- gramming HomeLink®” step 1 in this sec-
tion.
2. Using both hands, simultaneously press and hold the desired HomeLink® button and the
hand-held transmitter button. During train-
ing, your hand-held transmitter may auto- matically stop transmitting. Continue to
press and hold the desired HomeLink® but-
ton while you press and re-press (“cycle”)
your hand-held transmitter every 2 seconds
until the frequency signal has been learned.
The HomeLink® indicator light will flash
slowly and then rapidly after several seconds
upon successful training. DO NOT release
until the HomeLink® indicator light flashes
slowly and then rapidly. When the indicator
light flashes rapidly, both buttons may be
released. The rapid flashing indicates suc-
cessful training.
Proceed with “Programming HomeLink®”
step 3 to complete.
If the device was unplugged during the pro-
gramming procedure, remember to plug it
back in when programming is completed.
OPERATING THE HOMELINK®
UNIVERSAL TRANSCEIVER
The HomeLink® Universal Transceiver, after it is
programmed, can be used to activate the pro-
grammed device. To operate, simply press and
release the appropriate programmed
HomeLink® Universal Transceiver button. The
amber indicator light will illuminate while the sig-
nal is being transmitted.
For convenience, the hand-held transmitter of the
device may also be used at any time.
PROGRAMMING TROUBLE-
DIAGNOSIS
If the HomeLink® does not quickly learn the
hand-held transmitter information:
● replace the hand-held transmitter batteries
with new batteries.
● position the hand-held transmitter with its
battery area facing away from the
HomeLink® surface.
● press and hold both the HomeLink® and
hand-held transmitter buttons without inter-
ruption.
● position the hand-held transmitter 1 -
3 inches (26 - 76 mm) away from the
HomeLink® surface. Hold the transmitter in
that position for up to 15 seconds. If
HomeLink® is not programmed within that
time, try holding the transmitter in another
position – keeping the indicator light in view
at all times.
If you have any questions or are having difficulty
programming your HomeLink® buttons, refer to
the HomeLink® web site at: www.homelink.com
or call 1-800-355-3515.
Instruments and controls2-53

CHILD SAFETY REAR DOOR LOCK
Child safety locks help prevent the rear doors
from being opened accidentally, especially when
small children are in the vehicle.
The child safety lock levers are located on the
edge of the rear doors.
When the lever is in the unlock position
2, the
door can be opened from the outside or the
inside.
When the lever is in the LOCK position
1,
the door can be opened only from the out-
side.
WARNING
● Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufac-
turer for the possible influences before
use.
● The Intelligent Key transmits radio
waves when the buttons are pressed.
The FAA advises the radio waves may
affect aircraft navigation and communi-
cation systems. Do not operate the In-
telligent Key while on an airplane. Make
sure the buttons are not operated unin-
tentionally when the unit is stored for a
flight.
The Intelligent Key can operate all the door locks
using the remote controller function or pushing
the request switch on the vehicle without taking
the key out from a pocket or purse. The operating
environment and/or conditions may affect the
Intelligent Key operation.
Be sure to read the following before using the
Intelligent Key.
CAUTION
● Be sure to carry the Intelligent Key with
you when operating the vehicle.
● Never leave the Intelligent Key in the
vehicle when you leave the vehicle.
The Intelligent Key is always communicating with
the vehicle as it receives radio waves. The Intel-
ligent Key transmits weak radio waves. Environ-
mental conditions may interfere with the opera-
tion of the Intelligent Key under the following
operating conditions: ● When operating near a location where
strong radio waves are transmitted, such as
a TV tower, power station and broadcasting
station.
● When in possession of wireless equipment,
such as a cellular telephone, transceiver,
and CB radio.
● When the Intelligent Key is in contact with or
covered by metallic materials.
● When any type of radio wave remote control
is used nearby.
●
When the Intelligent Key is placed near an elec-
tric appliance such as a personal computer.
● When the vehicle is parked near a parking
meter.
SPA2037
NISSAN INTELLIGENT KEY® WITH
DOOR AND TRUNK REQUEST
SWITCHES
Pre-driving checks and adjustments3-7

In such cases, correct the operating conditions
before using the Intelligent Key function or use
the mechanical key.
Although the life of the battery varies depending
on the operating conditions, the battery’s life is
approximately 2 years. If the battery is dis-
charged, replace it with a new one.
When the Intelligent Key battery is low, an indi-
cator illuminates in the Vehicle Information Dis-
play. For additional information, refer to “Vehicle
Information Display” in the “Instruments and con-
trols” section.
Since the Intelligent Key is continuously receiving
radio waves, if the key is left near equipment
which transmits strong radio waves, such as sig-
nals from a TV and personal computer, the bat-
tery life may become shorter.
For additional information regarding replacement
of a battery, refer to “Battery replacement” in the
“Maintenance and do-it-yourself” section.
As many as 4 Intelligent Keys can be registered
and used with one vehicle. For information about
the purchase and use of additional Intelligent
Keys, contact a NISSAN dealer.CAUTION
Listed below are conditions or occur-
rences which will damage the Intelligent
Key:
●Do not allow the Intelligent Key, which
contains electrical components, to
come into contact with water or salt
water. This could affect the system
function.
● Do not drop the Intelligent Key.
● Do not strike the Intelligent Key sharply
against another object.
● Do not change or modify the Intelligent
Key.
● Wetting may damage the Intelligent
Key. If the Intelligent Key gets wet, im-
mediately wipe until it is completely dry.
● Do not place the Intelligent Key for an
extended period in an area where tem-
peratures exceed 140°F (60°C) .
● Do not attach the Intelligent Key with a
key holder that contains a magnet.
● Do not place the Intelligent Key near
equipment that produces a magnetic
field, such as a TV, audio equipment and
personal computers. If an Intelligent Key is lost or stolen, NISSAN
recommends erasing the ID code of that Intelli-
gent Key from the vehicle. This may prevent the
unauthorized use of the Intelligent Key to operate
the vehicle. For information regarding the erasing
procedure, contact a NISSAN dealer.
3-8Pre-driving checks and adjustments

OPERATING RANGE
The Intelligent Key functions can only be used
when the Intelligent Key is within the specified
operating range from the request switch
1.When the Intelligent Key battery is discharged or
strong radio waves are present near the operat-
ing location, the Intelligent Key system’s operat-
ing range becomes narrower, and the Intelligent
Key may not function properly.
The operating range is within 31.50 in (80 cm)
from each request switch
1.
If the Intelligent Key is too close to the door glass,
handle or rear bumper, the request switches may
not function.
When the Intelligent Key is within the operating
range, it is possible for anyone, even someone
who does not carry the Intelligent Key, to push the
request switch to lock/unlock the doors.
DOOR LOCKS/UNLOCKS
PRECAUTION
● Do not push the door handle request switch
with the Intelligent Key held in your hand as
illustrated. The close distance to the door
handle will cause the Intelligent Key system
to have difficulty recognizing that the Intelli-
gent Key is outside the vehicle.
● After locking with the door handle request
switch, verify the doors are securely locked
by testing them.
LPD2073
WPD0375
Pre-driving checks and adjustments3-9

WARNING
●Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufac-
turer for the possible influences before
use.
● The Intelligent Key transmits radio
waves when the buttons are pressed.
The FAA advises the radio waves may
affect aircraft navigation and communi-
cation systems. Do not operate the In-
telligent Key while on an airplane. Make
sure the buttons are not operated unin-
tentionally when the unit is stored for a
flight.
The Intelligent Key can operate all the door locks
using the remote controller function. The operat-
ing environment and/or conditions may affect the
Intelligent Key operation.
Be sure to read the following before using the
Intelligent Key.
CAUTION
● Be sure to carry the Intelligent Key with
you when operating the vehicle.
● Never leave the Intelligent Key in the
vehicle when you leave the vehicle.
The Intelligent Key is always communicating with
the vehicle as it receives radio waves. The Intel-
ligent Key transmits weak radio waves. Environ-
mental conditions may interfere with the opera-
tion of the Intelligent Key under the following
operating conditions: ● When operating near a location where
strong radio waves are transmitted, such as
a TV tower, power station and broadcasting
station.
● When in possession of wireless equipment,
such as a cellular telephone, transceiver,
and CB radio.
● When the Intelligent Key is in contact with or
covered by metallic materials.
● When any type of radio wave remote control
is used nearby.
● When the Intelligent Key is placed near an
electric appliance such as a personal com-
puter. ●
When the vehicle is parked near a parking
meter.
In such cases, correct the operating conditions
before using the Intelligent Key function or use
the mechanical key.
Although the life of the battery varies depending
on the operating conditions, the battery’s life is
approximately 2 years. If the battery is dis-
charged, replace it with a new one.
When the Intelligent Key battery is low, an indi-
cator illuminates in the Vehicle Information Dis-
play. For additional information, refer to “Vehicle
Information Display” in the “Instruments and con-
trols” section.
Since the Intelligent Key is continuously receiving
radio waves, if the key is left near equipment
which transmits strong radio waves, such as sig-
nals from a TV and personal computer, the bat-
tery life may become shorter.
For additional information regarding replacement
of a battery, refer to “Battery replacement” in the
“Maintenance and do-it-yourself” section.
As many as 4 Intelligent Keys can be registered
and used with one vehicle. For information about
the purchase and use of additional Intelligent
Keys, contact a NISSAN dealer.
NISSAN INTELLIGENT KEY®
WITHOUT DOOR AND TRUNK
REQUEST SWITCHES
3-20Pre-driving checks and adjustments