Nissan Teana J32. Manual - part 308

INTELLIGENT KEY SYSTEM

DLK-15

< FUNCTION DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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INTELLIGENT KEY SYSTEM : Component Parts Location

INFOID:0000000003794740

1.

BCM M118, M119, M120, M121, 
M122, M123

2.

TCM F23

3.

IPDM E/R E10, E11

4.

Intelligent Key warning buzzer E25

5.

Remote keyless entry receiver M78

6.

Combination meter M34

7.

Key slot M99

8.

Control device (detention switch) 
M57

9.

Inside key antenna (console) M262

JMKIA2375ZZ

DLK-16

< FUNCTION DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY SYSTEM

INTELLIGENT KEY SYSTEM : Component Description

INFOID:0000000003794741

DOOR LOCK FUNCTION

10. Inside key antenna (instrument cen-

ter) M105

11.

Inside key antenna (trunk room) B86 12. Outside key antenna (rear bumper) 

D85

13. Front outside handle LH (request 

switch) D11

14. Front outside handle LH

(outside key antenna) D12

15. Trunk lid lock assembly

(trunk lid opener actuator) T5

16. Front door switch (driver side) B34

A.

Behind the combination meter

B.

Engine room (LH)

C.

Behind the instrument lower panel 
RH

D.

Behind the center console

E.

Behind the audio unit

F.

View with rear bumper removed

1.

Front door lock assembly (driver 
side) D9

2.

Rear door lock assembly LH D85

3.

Trunk lid opener request switch T6

A.

View with front door finisher removed B.

View with rear door finisher removed C.

View with trunk lid

JMKIA2376ZZ

Item

Function

BCM

Controls the Intelligent Key system.

Front door lock assembly (door lock 
actuator)

Outputs lock/unlock signal from BCM and locks/unlocks each door.

Front door lock assembly (unlock 
sensor)

Detects door lock condition of driver door.

Door switch

Inputs door open/close condition to BCM.

Remote keyless entry receiver

Receives lock/unlock signal from the Intelligent Key, and then transmits to BCM.

Request switch

Inputs lock/unlock operation to BCM.

Intelligent Key

Transmits button operation to remote keyless entry receiver.

Outside key antenna

Detects if Intelligent Key is outside the vehicle.

Inside key antenna

Detects if Intelligent Key is inside the vehicle. 

Intelligent Key warning buzzer

Warns the user of the lock/unlock condition and inappropriate operations with the buzzer sound.

INTELLIGENT KEY SYSTEM

DLK-17

< FUNCTION DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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DOOR LOCK FUNCTION : System Diagram

INFOID:0000000003794742

DOOR LOCK FUNCTION : System Description

INFOID:0000000003794743

Only when pressing the request switch, it is possible to lock and unlock the door by carrying the Intelligent
Key.

OPERATION DESCRIPTION

• When the BCM detects that each door request switch is pressed, it activates the outside key antenna and

inside key antenna corresponding to the pressed door request switch and transmits the request signal to the
Intelligent Key. And then, check that the Intelligent Key is near the door.

• If the Intelligent Key is within the outside key antenna detection area, it receives the request signal and

transmits the key ID signal to the BCM via remote keyless entry receiver.

• BCM receives the key ID signal and compares it with the registered key ID.
• BCM lock/unlock each door and sounds Intelligent Key warning buzzer (lock: 2 time, unlock: 1 times) at the

same time as a reminder.

OPERATION CONDITION

If the following conditions are satisfied, door lock/unlock operation is performed when the request switch is
operated.

*: Even with a registered Intelligent Key remaining inside the vehicle, door locks can be unlocked from outside of the vehicle with a spare
Intelligent Key as long as key IDs are different.

OUTSIDE KEY ANTENNA DETECTION AREA

JMKIA1993GB

Each request switch operation

Operation condition

Lock operation

• All doors are closed
• Ignition switch is in the OFF position
• Intelligent Key is out of key slot
• Intelligent Key is outside the vehicle
• Intelligent Key is within outside key antenna detection area

Unlock Operation

• Intelligent Key is outside the vehicle
• Intelligent Key is within outside key antenna detection area *

DLK-18

< FUNCTION DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY SYSTEM

The outside key antenna detection area of door lock/unlock function
is in the range of approximately 80 cm (31.50 in) surrounding the
driver and passenger door handles and (1) and trunk lid opener
request switch (2). However, this operating range depends on the
ambient conditions.

HAZARD AND BUZZER REMINDER FUNCTION

During lock, unlock, operation by each request switch, the hazard warning lamps and Intelligent Key warning
buzzer will blink or honk as a reminder.
When doors are locked, unlocked by each request switch, BCM honks Intelligent Key warning buzzer as a
reminder and blinks.

Operating Function of Hazard and Buzzer Reminder

How to Change Hazard and Buzzer Reminder Mode

Refer to 

SEC-22, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

AUTO DOOR LOCK FUNCTION

When all doors are locked, ignition switch is in OFF position and key switch is OFF (Intelligent Key is not
inserted in key slot). Doors are unlocked with door request switch.
When BCM does not receive the following signals within 60 seconds, all doors are locked.
• Door switch is ON (door is opened)
• Door is locked
• Ignition switch is ON (ignition switch is pressed)
• Key switch is ON (Intelligent Key is inserted in key slot)
Auto door lock mode can be changed by “AUTO LOCK SET” mode in “WORK SUPPORT”. Refer to 

SEC-22,

"INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

LIST OF OPERATION RELATED PARTS

The operation related parts are marked with 

×

.

JMKIA2511ZZ

Operation

Hazard warning lamp flash

Intelligent Key warning buzzer honk

Unlock

Once

Once

Lock

Twice

Twice

Door lock function

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Hazard warning lamp

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Door lock/unlock function by request switch

×

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Hazard and buzzer reminder function for door lock/un-
lock operation

×

×

×

×

×

Key reminder function

×

×

×

×

×

×

×

×

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Auto door lock function

×

×

×

×

×

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×