ignition NISSAN SENTRA 2017 B17 / 7.G Service Manual

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. Do not breathe
exhaust gases; they contain colorless
and odorless carbon monoxide. Carbon
monoxide is dangerous. It can cause
unconsciousness or death.
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.
HOMELINK® UNIVERSAL
TRANSCEIVER (if so equipped)
2-62Instruments and controls

1. Integrated door lock key fob
2. Key number plate
CAUTION
Do not leave the ignition key inside the
vehicle when you leave the vehicle.A key number plate is supplied with your keys.
Record the key number and keep it in a safe place
(such as your wallet) , not in the vehicle. If you lose
your keys, it is recommended that you visit a
NISSAN dealer for duplicates by using the key
number. NISSAN does not record key numbers
so it is very important to keep track of your key
number plate.
A key number is only necessary when you have
lost all keys and do not have one to duplicate
from. If you still have a key, it can be duplicated
without knowing the key number.
1. Intelligent Keys (two sets)
2. Mechanical key
3. Key number plate (one plate)
NISSAN INTELLIGENT KEY® (if so
equipped)
Your vehicle can only be driven with the Intelligent
Keys which are registered to your vehicle’s Intel-
ligent Key components and NISSAN Vehicle Im-
mobilizer System components.
Remote keyless entry key fob
(if so equipped)
LPD2027LPD2076
KEYS
3-2Pre-driving checks and adjustments

LOCKING WITH POWER DOOR
LOCK SWITCH
To lock all the doors without a key, push the door
lock switch (driver’s or front passenger’s side) to
the lock position
1. When locking the door this
way, be certain not to leave the key inside the
vehicle.
To unlock all the doors without a key, push the
door lock switch (driver’s or front passenger’s
side) to the unlock position
2.
Lockout protection
When the power door lock switch is moved to the
lock position and any door is open, all doors will
lock and unlock automatically. With the Intelligent
Key left in the vehicle and any door open, all doors
will unlock automatically and a chime will sound
after the door is closed.
These functions help to prevent the Intelligent
Key from being accidentally locked inside the
vehicle.
AUTOMATIC DOOR LOCKS
● All doors lock automatically when the vehicle
speed reaches 15 mph (24 km/h).
● All doors unlock automatically when the ig-
nition is placed in the OFF position (models
with Intelligent Key system) or when the key
is removed from the ignition switch (models
without Intelligent Key system) .
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.
Door lock switch
LPD2093LPD2570
3-6Pre-driving checks and adjustments

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 remote keyless entry key fob trans-
mits radio waves when the buttons are
pressed. The FAA advises radio waves
may affect aircraft navigation and com-
munication systems. Do not operate the
remote keyless entry key fob while on
an airplane. Make sure the buttons are
not operated unintentionally when the
unit is stored for a flight.
It is possible to lock/unlock all doors, turn the
interior lights on, and activate the panic alarm by
using the key fob from outside the vehicle.
Be sure to remove the key from the vehicle
before locking the doors.
The key fob can operate at a distance of approxi-
mately 33 ft (10 m) from the vehicle. The effective
distance depends on the conditions around the
vehicle. As many as four key fobs can be used with one
vehicle. For information concerning the purchase
and use of additional key fobs, it is recommended
that you visit a NISSAN dealer.
The key fob will not function when:
● The battery is discharged.
● The distance between the vehicle and the
key fob is over 33 ft (10 m) .
The panic alarm will not activate when the
key is in the ignition switch.
CAUTION
Listed below are conditions or occur-
rences which will damage the key fob:
● Do not allow the key fob, which con-
tains electrical components, to come
into contact with water or salt water.
This could affect the system function.
● Do not drop the key fob.
● Do not strike the key fob sharply
against another object.
● Do not change or modify the key fob.
● Wetting may damage the key fob. If the
key fob gets wet, immediately wipe until
it is completely dry. ●
Do not place the key fob for an ex-
tended period in an area where tem-
peratures exceed 140°F (60°C) .
● Do not attach the key fob with a key
holder that contains a magnet.
● Do not place the key fob near equip-
ment that produces a magnetic field,
such as a TV, audio equipment and per-
sonal computers.
If a key fob is lost or stolen, NISSAN rec-
ommends erasing the ID code of that key
fob. This will prevent the key fob from
unauthorized use to unlock the vehicle.
For information regarding the erasing
procedure, it is recommended that you
visit a NISSAN dealer.
REMOTE KEYLESS ENTRY SYSTEM
(if so equipped)
Pre-driving checks and adjustments3-7

HOW TO USE REMOTE KEYLESS
ENTRY SYSTEM
Locking the doors
1. Remove the ignition key.
2. Close all the doors.
3. Press the LOCK
button on the key
fob.
● All the doors will lock.
● The hazard indicator flashes twice and the
horn beeps once. NOTE:
An auto-relock function will operate after a
full or partial unlock, when no further user
action occurs. The relock will operate ap-
proximately 1 minute after full or partial
unlock. The auto-relock function is can-
celed when any door is opened or the key is
inserted into the ignition.
Unlocking the doors
1. Press the UNLOCKbutton on the key
fob to unlock the drivers door.
2. The hazard warning lights flash once.
3. Press the UNLOCK
button again
within 5 seconds to unlock all doors.
LPD2028LPD2029
3-8Pre-driving checks and adjustments

Releasing the trunk lid
Press thebutton on the key fob for longer
than 0.5 seconds to open the trunk lid. The trunk
release button on the key fob will not operate
when the ignition switch is placed in the ON
position.
Using the panic alarm
If you are near your vehicle and feel threatened,
you may activate the panic alarm to call attention
by pressing and holding the
button on the
key fob for longer than 0.5 seconds.
The panic alarm will stay on for a period of time.
The panic alarm stops when:
● It has run for a period of time.
● Any button is pressed on the key fob.
Using the interior light
Press thebutton on the key fob once to
turn on the interior lights.
For additional information, refer to “Interior lights”
in the “Instruments and controls” section of this
manual.
LPD2030LPD2031
Pre-driving checks and adjustments3-9

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 system transmits weak radio waves.
Environmental conditions may interfere with the
operation of the Intelligent Key system 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 or a
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 two years. If the battery is dis-
charged, replace it with a new one.
When the Intelligent Key battery is low, the Intel-
ligent Key system warning light (
) will blink
green for about 30 seconds after the ignition
switch is placed in the ON position.
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 information regarding replacement of a bat-
tery, refer to “Battery replacement” in the “Do-it-
yourself” section of this manual.
As many as four Intelligent Keys can be regis-
tered and used with one vehicle. For information
about the purchase and use of additional Intelli-
gent Keys, it is recommended that you visit 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.
Pre-driving checks and adjustments3-11

Locking doors
1. Move the shift lever to the P (Park) position(automatic transmission only) , place the ig-
nition switch in the LOCK position and make
sure you carry the Intelligent Key with you.
2. Close all doors.
3. Push any door handle request switch
1
while carrying the Intelligent Key with you.
4. All doors and the trunk will lock.
5. The hazard warning lights flash twice and the outside buzzer sounds twice. NOTE:
● Doors and trunk lid lock with the door handle
request switch while the ignition switch is
not in the LOCK position.
● Doors and trunk lid do not lock by pushing
the door handle request switch while any
door is open. However, doors lock with the
mechanical key even if any door is open.
● Doors and trunk lid do not lock with the door
handle request switch with the Intelligent
Key inside the vehicle; a beep sounds to
warn you. However, when an Intelligent Key
is inside the vehicle, doors can be locked
with another Intelligent Key.
CAUTION
● After locking the doors using the re-
quest switch, make sure that the doors
have been securely locked by operating
the door handle or the trunk opener
switch.
● When locking the doors using the re-
quest switch, make sure to have the
Intelligent Key in your possession be-
fore operating the request switch to
prevent the Intelligent Key from being
left in the vehicle.
● The request switch is operational only
when the Intelligent Key has been de-
tected by the Intelligent Key system.
Lockout protection
To prevent the Intelligent Key from being acci-
dentally locked in the vehicle, lockout protection
is equipped with the Intelligent Key.
When the driver’s side door is open, the doors
are locked and then the Intelligent Key is put
inside the vehicle and all the doors are closed;
the lock will automatically unlock and the door
buzzer sounds.
LPD2400LPD2401
3-14Pre-driving checks and adjustments

NOTE:
The doors may not lock when the Intelli-
gent Key is in the same hand that is oper-
ating the request switch to lock the door.
Put the Intelligent Key in a purse, pocket or
your other hand.
CAUTION
The lockout protection may not function
under the following conditions:
●When the Intelligent Key is placed on
top of the instrument panel.
● When the Intelligent Key is placed on
top of the rear parcel shelf.
● When the Intelligent Key is placed in-
side the glove box or a storage bin.
● When the Intelligent Key is placed in-
side the door pockets.
● When the Intelligent Key is placed on or
under the spare tire area.
● When the Intelligent Key is placed in-
side or near metallic materials.
Unlocking doors
1. Carry the Intelligent Key.
2. Push the door handle request switch
1.
3. The hazard warning lights flash once and the outside buzzer sounds once.
4. Push the door handle request switch
1
again within 1 minute to unlock all doors and
the trunk lid. If a door handle is pulled while unlocking the
doors, that door may not be unlocked. Returning
the door handle to its original position will unlock
the door. If the door does not unlock after return-
ing the door handle, push the door handle re-
quest switch to unlock the door.
All doors and trunk lid will be locked automatically
unless one of the following operations is per-
formed within 1 minute after pushing the request
switch.
● Opening any door or the trunk lid.
● Pushing the ignition switch.
LPD2400LPD2401
Pre-driving checks and adjustments3-15

The interior light timer illuminates for a period of
time when a door is unlocked and the room light
switch is in the DOOR position.
The interior light can be turned off without waiting
by performing one of the following operations.● Placing the ignition switch in the ON posi-
tion.
● Locking the doors with the remote control.
● Switching the room light switch to the OFF
position.
Opening the trunk lid
1. Push the trunk opener request switchAfor
more than 1 second while carrying the Intel-
ligent Key with you.
2. The trunk will unlatch. A chime will sound four times.
3. Raise the trunk lid to open the trunk.
Lockout protection
To prevent the Intelligent Key from being acci-
dentally locked in the trunk, lockout protection is
equipped with the Intelligent Key. When all doors are locked and the trunk lid is
closed with the Intelligent Key inside the trunk,
the outside buzzer will sound and the trunk will
open.
HOW TO USE THE REMOTE
KEYLESS ENTRY FUNCTION
The remote keyless entry function can operate all
door locks using the remote keyless function of
the Intelligent Key. The remote keyless function
can operate at a distance of 33 ft (10 m) away
from the vehicle. The operating distance de-
pends upon the conditions around the vehicle.
The remote keyless entry function will not func-
tion under the following conditions:
● The Intelligent Key is not within the opera-
tional range.
● The doors or the trunk are open or not
closed securely.
● The Intelligent Key battery is discharged.
CAUTION
When locking the doors using the Intelli-
gent Key, be sure not to leave the key in
the vehicle.
LPD2122
3-16Pre-driving checks and adjustments