Nissan Sentra. Manual — part 229

DLK-32

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SYSTEM (INTELLIGENT KEY SYSTEM)

*: M/T models do not apply.

WARNING METHOD

The following table shows the alarm or warning methods with chime.

OFF position warning

For internal

When condition A, B or condition C is satisfied
• Condition A
- Ignition switch: ACC position
- Door switch (driver side): ON (Door is open)
• Condition B
- Turn ignition switch from ON to OFF while door is open
• Condition C
- Intelligent Key backside is contacted to push-button ignition switch while

brake pedal is depressed and ignition switch is LOCK or OFF (When the
Intelligent Key battery is discharged)

- Door switch (driver side): ON (Door is open)

For external*

OFF position warning (For internal) is in active mode, driver side door has
been closed.
NOTE:
OFF position (For external) active only when each of the sequence has oc-
curred as below: P position warning

→ ACC warning → OFF position warn-

ing (For internal)

→ OFF position warning (For internal)

P position warning

For internal

• Shift position: Other than P
• Engine is stopped (Ignition switch is turned from ON to OFF)

For external

• P position warning (For internal) operates
• Door switch: ON to OFF (Door is open to close)
• Intelligent Key cannot be detected inside the vehicle

ACC warning

• After P position warning operates, or when ignition switch is turned ON

immediately after P position warning operates

• Ignition switch: ACC

Take away warning

Door status changes
from open to close

• Ignition switch: Other than LOCK and OFF
• Door switch: ON to OFF (Door status changes from open to close)
• Registered Intelligent Key is not detected inside the vehicle

Door status is open

• Ignition switch: Other than LOCK and OFF
• Door switch: ON (Door is open)
• Registered Intelligent Key is not detected inside the vehicle during Key

ID verification for 5 seconds

Push button-ignition
switch operation

• Ignition switch: Other than LOCK position
• Push-button ignition switch is pressed
• Registered Intelligent Key is not detected inside the vehicle

Door lock operation warning

Door lock operation is requested while door lock operation condition of
door request switch is not satisfied

Engine start information

Ignition switch is ON po-
sition

• Ignition switch: ON position
• Shift position: P
• Engine is stopped

Ignition switch is other
than ON position

• Ignition switch: Other than ON
• Shift position: P
• Intelligent Key is in the passenger room after driver door is opened and

closed

Ignition switch is ON po-
sition to OFF position

• Ignition switch: ON position to OFF position
• Shift position: P position
NOTE:
Engine start information turns ON for several seconds and then turns OFF,
when ignition switch is turned to the ON position from the OFF position. En-
gine start information does not turn ON until opening and closing of driver
door is detected again.

Intelligent Key low battery warning

BCM detects that Intelligent Key is low battery, after ignition switch is turned
ON

Key ID warning

• Push-button ignition switch is pressed
• Registered Intelligent Key is not detected inside the vehicle

Warning/Information functions

Operation procedure

SYSTEM (INTELLIGENT KEY SYSTEM)

DLK-33

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

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LIST OF OPERATION RELATED PARTS

Parts marked with

× are the parts related to operation.

Warning/Information functions

“KEY” warning

lamp

Shift P

warning

lamp

Warning chime

Engine start

operation in-

dicator lamp

Combination

meter buzzer

Intelligent

Key warn-

ing buzzer

Intelligent Key system malfunction

Indicate

—

—

—

—

OFF position warning

For internal

—

—

Activate

—

—

For external

—

—

—

Activate

—

P position warning

For internal

Blink (yellow)

Indicate

Activate

—

—

For external

—

—

Active

—

ACC warning

—

—

Activate

—

—

Take away warning

Door is open to close

Blink (yellow)

—

Activate

Activate

—

Door is open

—

—

—

—

Push-ignition switch oper-
ation

—

Activate

—

—

Door lock operation warning

—

—

—

Activate

—

Engine start information

—

—

—

—

Indicate

Intelligent Key low battery warning

Blink (green)

—

—

—

—

Key ID warning

Blink (yellow)

—

—

—

—

Function

In

tel

lig

en

t Ke

y

Push

-bu

tton

igni

tio

n

swit

ch

Do

or sw

itch

Do

or re

qu

es

t sw

itch

In

sid

e ke

y an

ten

na

O

ut

sid

e ke

y

a

nt

en

na

In

tel

lig

en

t Ke

y

warn

ing

b

uzze

r

Co

mb

in

at

io

n me

te

r bu

zze

r

CAN co

mm

un

ic

ati

o

n sys

tem

BCM

Shi

ft

P warning l

amp

En

gi

ne

s

tart

op

era

tio

n i

n

di

ca

to

r

la

mp

“KEY” w

a

rni

ng

lamp

Intelligent Key system malfunction

×

×

×

OFF position warning

For internal

×

×

×

×

For external

×

×

×

P position warning

×

×

×

×

×

×

ACC warning

×

×

×

×

Take away warning

Door is open or close

×

×

×

×

×

×

×

×

Door is open

×

×

×

×

×

×

Push-button ignition
switch operation

×

×

×

×

×

×

×

Door lock operation warning

×

×

×

×

×

×

×

Key ID warning

×

×

×

×

×

Engine start information

×

×

×

×

×

×

Intelligent Key low battery warning

×

×

×

×

×

DLK-34

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SYSTEM (TRUNK LID OPENER SYSTEM)

SYSTEM (TRUNK LID OPENER SYSTEM)

System Diagram

INFOID:0000000009756357

System Description

INFOID:0000000009756358

TRUNK LID OPENER OPERATION

When trunk lid opener switch is ON, BCM operates trunk lid opener actuator.

OPERATION CONDITION

If the following conditions are satisfied, trunk open operation is performed.

AWKIA2189GB

Trunk lid opener switch operation

Operation condition

Trunk lid open

• Trunk lid opener switch is ON
• Vehicle speed is less than 5 km/h (3 MPH)

DIAGNOSIS SYSTEM (BCM)

DLK-35

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

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DIAGNOSIS SYSTEM (BCM)

COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

INFOID:0000000010290941

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

Direct Diagnostic Mode

Description

ECU identification

The BCM part number is displayed.

Self Diagnostic Result

The BCM self diagnostic results are displayed.

Data Monitor

The BCM input/output data is displayed in real time.

Active Test

The BCM activates outputs to test components.

Work support

The settings for BCM functions can be changed.

Configuration

• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication is displayed.

System

Sub System

Direct Diagnostic Mode

ECU id

en

tif

ica

tion

Se

lf Di

ag

no

st

ic

Res

u

lt

Dat

a

M

on

ito

r

Acti

ve

T

est

W

o

rk

su

pp

ort

Co

nf

ig

ur

at

io

n

CAN DIAG SUP

P

OR

T MNTR

Door lock

DOOR LOCK

×

×

×

×

Rear window defogger

REAR DEFOGGER

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Exterior lamp

HEAD LAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps FLASHER

×

×

×

Air conditioner

AIR CONDITIONER

×

Intelligent Key system

INTELLIGENT KEY

×

×

×

×

Combination switch

COMB SW

×

BCM

BCM

×

×

×

×

×

Immobilizer

IMMU

×

×

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

×

Trunk open

TRUNK

×

Vehicle security system

THEFT ALM

×

×

×

RAP system

RETAINED PWR

×

Signal buffer system

SIGNAL BUFFER

×

TPMS

AIR PRESSURE MONITOR

×

×

×

×