Content .. 226 227 228 229 ..

Nissan Sentra. Manual - 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

llige

Key

s en

try rec

lid

er a

tor

run

k roo

swi

tch

y an

ten

ide

a (re

bum

er)

N co

ati

tem

lid

er s

itc

Combination meter

Trunk lid open function

JMKIA7943GB

SYSTEM (INTELLIGENT KEY SYSTEM)

DLK-29

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

DLK

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

DLK-36, "INTELLIGENT KEY :

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

Refer to

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

Refer to

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

DLK-

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

tel

lig

t K

s en

try rec

ive

or swi

tch

or l

-bu

tto

n i

iti

swi

tch

tel

lig

t K

ey warn

g b

uzze

CAN communication

system

BCM

Combination meter

Hazard warning

lamp

run

k l

id op

er a

tor

run

itc

IPDM

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]

DLK

*: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

Content .. 226 227 228 229 ..