Nissan Sentra. Instruction — part 228
DLK-28
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
SYSTEM (INTELLIGENT KEY SYSTEM)
The outside key antenna detection area of trunk lid open function is
in the range of approximately 80 cm (31.50 in) surrounding trunk lid
opener switch (1). However, this operating range depends on the
ambient conditions.
LIST OF OPERATION RELATED PARTS
Parts marked with
× are the parts related to operation.
REMOTE KEYLESS ENTRY FUNCTION
REMOTE KEYLESS ENTRY FUNCTION : System Description
INFOID:0000000009756354
SYSTEM DIAGRAM
REMOTE KEYLESS ENTRY OPERATION
The Intelligent Key has the same functions as the remote control entry system. Therefore, it can be used in the
same manner as the remote controller by operating the door lock/unlock button.
Remote keyless entry system controls operation of the following items.
• Auto door lock
• Door lock/unlock
• Hazard and buzzer reminder
• Panic alarm
• Trunk lid open
JMKIA2512ZZ
Trunk open function
In
te
llige
nt
Key
Re
mo
te
ke
yl
es
s en
try rec
ei
ve
r
T
ru
nk
lid
op
en
er a
ct
ua
tor
T
run
k roo
m
la
m
p
swi
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In
si
de
ke
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a
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u
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ide
k
ey
an
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a (re
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bum
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ati
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tem
BC
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lid
op
en
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w
itc
h
Combination meter
Trunk lid open function
×
×
×
×
×
×
×
×
×
×
JMKIA7943GB
SYSTEM (INTELLIGENT KEY SYSTEM)
DLK-29
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
OPERATION AREA
To check that the Intelligent Key works normally, use within 1 m (3 ft) range of each door, however the opera-
ble range may differ according to surroundings.
DOOR LOCK/UNLOCK FUNCTION
• When door lock/unlock button of the Intelligent Key is pressed, lock signal or unlock signal is transmitted
from Intelligent Key to BCM via remote keyless entry receiver.
• BCM receives the signal and compares it with the registered key ID to the vehicle.
• BCM transmits door lock/unlock signal to each door lock actuator and operates each door lock actuator,
when key ID matches. At the same time, BCM blinks hazard warning lamps (lock: 1 time, unlock: 2 times)
and sounds Intelligent Key buzzer (lock: 1 time, unlock: 2 times) as a reminder.
OPERATION CONDITION
TRUNK OPEN FUNCTION
• When trunk button of the Intelligent Key is pressed, the trunk open signal is transmitted from the Intelligent
Key to the BCM via remote keyless entry receiver.
• When BCM receives the trunk open request signal, it operates the trunk lid opener actuator and opens the
trunk.
OPERATION CONDITION
*: Pattern of trunk open button can be selected using CONSULT. Refer to
CONSULT Function (BCM - INTELLIGENT KEY)"
PANIC ALARM FUNCTION
When ignition switch is OFF, BCM transmits theft warning horn request signal to IPDM E/R. Then, IPDM E/R
turns on and off horn intermittently.
The horn sounds intermittently.
The alarm automatically turns off.
• After 25 seconds
• When BCM receives any signal from Intelligent Key
How to Change Panic Alarm Operation Mode
DLK-36, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
HAZARD AND BUZZER REMINDER FUNCTION
For the operation check, BCM blinks hazard warning lamps (lock: 1 time, unlock: 2 times) and sounds Intelli-
gent Key warning buzzer (lock: 1 time, unlock: 2 times) when door lock or unlock operates by each remote
controller button operation of Intelligent Key.
How to Change Hazard and Buzzer Reminder Mode
DLK-36, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
AUTO DOOR LOCK FUNCTION
After door is unlocked by Intelligent Key button operation and if 30 seconds or more passes without performing
the following operation, all doors are automatically locked. However, operation check function does not acti-
vate.
Remote controller operation
Operation condition
Lock
• All door are closed
• Ignition switch is in the LOCK or OFF position
• Panic alarm is not activated
• P position warning is not activated
Unlock
• Ignition switch is in the LOCK or OFF position
• Intelligent Key is outside the vehicle
• Panic alarm is not activated
• P position warning is not activated
Remote controller operation
Operation condition
Trunk open
• Press and hold the trunk open button for 0.4 second or more*
• Ignition switch is except the ON position
• Vehicle speed is less than 5 km/h (3 MPH)
DLK-30
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
SYSTEM (INTELLIGENT KEY SYSTEM)
Auto door lock mode can be changed by the “AUTO LOCK SET” mode in “WORK SUPPORT”. Refer to
36, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
LIST OF OPERATION RELATED PARTS
Parts marked with
× are the parts related to operation.
KEY REMINDER FUNCTION
KEY REMINDER FUNCTION : System Description
INFOID:0000000009756355
System Diagram
BASIC OPERATION
Key reminder is the function that prevents the key from being left in the vehicle.
Key reminder has the following 3 functions.
Operating condition
• Door switch is ON (door is open)
• BCM receives lock signal
• Push switch is pressed
Remote keyless entry functions
In
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Re
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Do
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Do
or l
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-bu
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n i
gn
iti
on
swi
tch
In
tel
lig
en
t K
ey warn
in
g b
uzze
r
CAN communication
system
BCM
Combination meter
Hazard warning
lamp
T
run
k l
id op
en
er a
ct
ua
tor
T
run
k
ro
om
la
mp
s
w
itc
h
IPDM
E/
R
Horn
Door lock/unlock function by remote control button
×
×
×
×
×
×
Trunk open function
×
×
×
×
×
×
×
×
Hazard and buzzer reminder function
×
×
×
×
×
×
×
Auto door lock function
×
×
×
×
×
×
Panic alarm function
×
×
×
×
×
JMKIA7944GB
SYSTEM (INTELLIGENT KEY SYSTEM)
DLK-31
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
*:When closing the door if something comes into contact with the door lock switch it might activate the door locks accidentally, but the
unlock operation will override this.
NOTE:
The above function operates when the Intelligent Key is inside the vehicle. However, there may be times when
the Intelligent Key cannot be detected, and this function does not operate when the Intelligent Key is on the
instrument panel, rear parcel shelf, or in the glove box. Also, this system sometimes does not operate if the
Intelligent Key is in the door pocket for the open door.
WARNING FUNCTION
WARNING FUNCTION : System Description
INFOID:0000000009756356
OPERATION DESCRIPTION
The warning function are as per the following items and are given to the user as warning information and
warnings using combinations of Intelligent Key warning buzzer, combination meter buzzer, KEY warning lamp,
shift P warning lamp and engine start operation indicator lamp.
• Intelligent Key system malfunction
• OFF position warning
• P position warning
• ACC warning
• Take away warning
• Door lock operation warning
• Engine start information
• Intelligent Key low battery warning
• Key ID warning
OPERATION CONDITION
Operation condition of warning and information is as per the following table.
Key reminder function
Operation condition
Operation
Driver side door closed*
Right after driver side door is closed under the following conditions
• Intelligent Key is inside the vehicle
• Driver side door is opened
• Driver side door is in unlock state
All doors unlock
Door is open or closed
Right after all doors are closed under the following conditions
• Door lock/unlock switch or driver side door lock knob are operated
• Intelligent Key is inside the vehicle
• Any door is opened
• All doors are locked.
• All doors unlock
• Honk Intelligent Key warn-
ing buzzer
Trunk is closed
Right after trunk is closed under the following conditions
• Intelligent Key is inside trunk room
• All doors are closed
• All doors are locked
• Trunk open
• Honk Intelligent Key warn-
ing buzzer
Warning/Information functions
Operation procedure
Intelligent Key system malfunction
A malfunction is detected on BCM and key warning lamp turns ON
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