Infiniti EX35. Manual - part 456

DLK-38

< FUNCTION DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY SYSTEM

WARNING FUNCTION

WARNING FUNCTION : System Description

INFOID:0000000003728843

OPERATION DESCRIPTION

The warning function are as follows and are given to the user as warning information and warnings using com-
binations of Intelligent Key warning buzzer, KEY warning lamp, key slot illumination and information display in
combination meter.
• Intelligent Key system malfunction
• OFF position warning
• P position warning
• ACC warning
• Take away warning
• Door lock operation warning
• Key warning
• Intelligent Key insert information
• Engine start information
• Steering lock information
• Intelligent key low battery warning
• Key ID warning

OPERATION CONDITION

Once the following condition from below is established, alert or warning will be executed.

10. Back door opener request switch

D116

A.

View with luggage floor finisher 
front is removed

B.

View with back door finisher inner is re-
moved

Warning/Information functions

Operation procedure

Intelligent Key system malfunction

When a malfunction is detected on BCM, “KEY” warning lamp will illuminate.

OFF position warning 

For internal

• Ignition switch: ACC position.
• 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 warning 

(For internal) 

→

 OFF position warning (For internal)

P position warning

• Shift position: Except P position.
• Engine is running to stopped (Ignition switch is ON to OFF).

ACC warning

• During P position warning is in active mode, shift position has changed P po-

sition.

• Ignition switch: ACC position.

INTELLIGENT KEY SYSTEM

DLK-39

< FUNCTION DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

WARNING METHOD

The following table shows the alarm or warning methods with chime.
Information display (combination meter), “KEY” indicator or key slot illumination when the warning conditions
are met.

Take away warning

Door is open to close

• Ignition switch: Except LOCK position.
• Door switch: ON to OFF (Door is open to close).
• Intelligent Key can not be detected inside the vehicle.

Door is open

• Door switch: ON (Door is open).
• Key ID verification every 5 seconds when registered Intelligent Key can not 

be detected inside the vehicle.

Push button-ignition 
switch operation

• Ignition switch: Except LOCK position.
• Press push-button ignition switch.
• Intelligent Key can not be detected inside the vehicle.

Take away through win-
dow

• Engine is running.
• Key ID verification every 30 seconds when registered Intelligent Key can not 

be detected inside the vehicle.

• After vehicle speed verification, the registered Intelligent Key can not be de-

tect inside the vehicle.

Intelligent Key is removed 
from key slot

• When Intelligent Key is removed from key slot, Intelligent Key can not be de-

tected inside the vehicle.

Door lock operation warn-
ing

Request switch operation

When request switch is pushed (lock operation) under the following conditions.
• All door is closed.
• All door is unlocked.
• Intelligent Key is inside vehicle.

Intelligent Key button op-
eration

When Intelligent Key button is pushed (lock operation) under the following con-
ditions.
• Door switch: ON (Any door is open).
• For 3 seconds after Intelligent Key is removed from key slot.

Key warning

• Ignition switch is OFF position.
• Driver side door switch: ON (Driver side door is open).
• Intelligent Key is inserted in key slot.

Intelligent Key insert information

• Door switch: ON to OFF (Door is open to close).
• Ignition switch: OFF to ON position.
• Intelligent Key is out of key slot.
• Intelligent Key can not be detected inside the vehicle.

Engine start information

Ignition switch is ON posi-
tion

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

Ignition switch is except 
ON position

• Ignition switch: Except ON position.
• Shift position: P position.
• Intelligent Key is inserted in key slot or Intelligent Key can be detected inside 

the vehicle.

Steering lock information

When steering lock can not be released after ignition switch is turned ON.

Intelligent Key low battery warning

When Intelligent Key is low battery, BCM is detected after ignition switch is 
turned ON.

Key ID warning

When registered intelligent Key can not be detected inside the vehicle after ig-
nition switch is turned ON.

Warning/Information functions

Operation procedure

Warning/Information functions

“KEY” warn-

ing lamp

Information display

(combination meter)

Key slot il-
lumination

Warning chime

Combination 

meter buzzer

Intelligent 

Key warning 

buzzer

Intelligent Key system malfunction

Illuminate

—

—

—

—

OFF position warn-
ing 

For internal

—

—

—

Activate

—

For external

—

—

—

—

Activate

DLK-40

< FUNCTION DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY SYSTEM

P position warning

—

—

Activate

—

ACC warning

—

—

—

—

Take away warning

Door is open to 
close

—

Blink

Activate

Activate

Door is open

—

Flash

—

—

Push-ignition 
switch operation

—

Flash

Activate

—

Take away 
through window

—

Flash

Activate

—

Intelligent Key is 
removed from 
key slot

—

Flash

—

—

Door lock operation 
warning

Request switch 
operation

—

—

—

—

Activate

Intelligent Key 
operation

—

—

—

—

Activate

Key ID warning

—

—

—

—

Key warning

—

Flash

Activate

—

Intelligent Key insert information

—

Flash

—

—

Warning/Information functions

“KEY” warn-

ing lamp

Information display

(combination meter)

Key slot il-
lumination

Warning chime

Combination 

meter buzzer

Intelligent 

Key warning 

buzzer

JMKIA0037GB

JMKIA0047GB

JMKIA0036GB

JMKIA0036GB

JMKIA0035GB

JMKIA0034GB

INTELLIGENT KEY SYSTEM

DLK-41

< FUNCTION DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

LIST OF OPERATION RELATED PARTS

Parts marked with 

×

 are the parts related to operation.

Engine start information

—

—

—

—

Steering lock information

—

—

—

—

Intelligent Key low battery warning

—

—

—

—

Warning/Information functions

“KEY” warn-

ing lamp

Information display

(combination meter)

Key slot il-
lumination

Warning chime

Combination 

meter buzzer

Intelligent 

Key warning 

buzzer

JMKIA0032GB

JMKIA0033GB

JMKIA0048GB

Warning function

Int

e

llig

en

t Ke

y

Ke

y sl

o

t

Ign

iti

on

 swi

tch

Doo

r swi

tch

Do

or re

qu

es

t s

w

it

c

h

In

si

de

 key

 an

te

nn

a

O

u

tsi

d

e

 ke

y an

ten

n

a

Int

e

llig

en

t Ke

y wa

rni

n

g

 bu

zz

er

Com

b

in

at

ion

 m

e

te

r wa

rnin

g 

bu

zz

er

CAN c

o

mm

un

ica

ti

o

n sy

st

em

BCM

Com

b

in

at

ion

 m

e

te

r d

is

p

la

y

Ke

y sl

o

t i

llu

mi

na

ti

o

n

Park p

o

siti

on

 swi

tch

“KEY” warni

n

g 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-ignition switch oper-
ation

×

×

×

×

×

×

×

×

Take away through win-
dow

×

×

×

×

×

×

×

Intelligent Key is removed 
from key slot

×

×

×

×

×

×

×