Nissan Cube. Manual - part 188

DLK-18

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY SYSTEM

INTELLIGENT KEY SYSTEM : Component Parts Location

INFOID:0000000009950444

1.

CVT shift selector (detention 
switch)*

2.

Remote keyless entry receiver

3.

Push-button ignition switch

4.

Intelligent Key warning buzzer

5.

Inside key antenna (instrument cen-
ter)

6.

Combination meter

JMKIA4006ZZ

INTELLIGENT KEY SYSTEM

DLK-19

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

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P

*: With CVT models

INTELLIGENT KEY SYSTEM : Component Description

INFOID:0000000009950445

7.

Back door lock actuator relay

8.

BCM
Refer to 

BCS-88, "Removal and In-

stallation"

9.

Inside key antenna (luggage room)

A.

Integrated in CVT shift selector

B.

View with glove box assembly re-
moved

C.

View with front bumper removed

D.

Behind the audio unit

E.

Behind the instrument lower panel 
LH (Left side)

F.

View with rear seat removed

1.

Outside key antenna (driver side)

2.

Front door request switch (driver 
side)

3.

Front door lock assembly (driver 
side)

4.

Front door switch (driver side)

5.

Outside antenna (back door)

6.

Back door lock assembly

7.

Back door request switch

JMKIA4336ZZ

Item

Function

BCM

Controls the Intelligent Key system

IPDM E/R

Sounds horn via CAN communication between BCM

Door lock actuator

Inputs lock/unlock signal from BCM and locks/unlocks each 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

Door 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

Unlock sensor

Detects door lock condition of driver door

CVT shift selector (detention 
switch)*

Detects the P range position of CVT selector lever

DLK-20

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY SYSTEM

*: With CVT models

DOOR LOCK FUNCTION

DOOR LOCK FUNCTION : System Diagram

INFOID:0000000009950446

DOOR LOCK FUNCTION : System Description

INFOID:0000000009950447

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 starts the outside key antenna and inside

key antenna corresponding to the pressed door request switch and transmits the request signal to the Intelli-
gent 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 buzzer warning (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 if the door request switch is
operated.

Intelligent Key warning buzzer

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

Hazard warning lamp

Warns the user of the door lock/unlock condition and inappropriate operations with the lamps 
blink

Back door lock actuator relay

Controls the back door lock/unlock operation

Push-button ignition switch

Inputs push-button ignition switch ON/OFF condition to BCM

Item

Function

JMKIA4009GB

INTELLIGENT KEY SYSTEM

DLK-21

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

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A

B

DLK

N

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P

*: 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

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, passenger door handles (1) and back door handle (2). How-
ever, this operating range depends on the ambient conditions.

SELECTIVE UNLOCK FUNCTION

Lock Operation

When an LOCK signal is sent from door request switch, all doors will be locked.

Unlock Operation

• When an UNLOCK signal from driver side door request switch is transmitted, driver side door unlocks. When

another UNLOCK signal is transmitted within 60 seconds, passenger side door, rear doors and back door
unlocks.

• When an UNLOCK signal from passenger side door request switch is transmitted, passenger side door

unlocks. When another UNLOCK signal is transmitted within 60 seconds, driver side door, rear doors and
back door unlocks.

• When an UNLOCK signal from back door request switch is transmitted, back door unlocks. When another

UNLOCK signal is transmitted within 60 seconds, driver side door, passenger side door and rear doors
unlocks.

Selective unlock operation mode can be changed using “DOOR LOCK-UNLOCK SET” mode in “WORK SUP-
PORT”. Refer to 

DLK-38, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"

.

HAZARD AND BUZZER REMINDER FUNCTION

During lock, unlock, operation by each door 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 door request switch, BCM honks Intelligent Key warning buzzer as
a reminder and blinks.

Operating Function of Hazard and Buzzer Reminder

Hazard and buzzer reminder does not operate in the following conditions.
• Ignition switch position is ON
• Door is open (only lock operation)

How to Change Hazard and Buzzer Reminder Mode

Refer to 

DLK-40, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"

.

Each request switch operation

Operation condition

Lock

• All doors are closed
• P position warning is not activated
• Panic alarm is not activated
• Intelligent Key is outside the vehicle
• Intelligent Key is within outside key antenna detection area

Unlock

• Panic alarm is not activated
• Intelligent Key is outside the vehicle
• Intelligent Key is within outside key antenna detection area *

JMKIA4182ZZ

Operation

Hazard warning lamp blinks

Intelligent Key warning buzzer honk

Unlock

Once

Once

Lock

Twice

Twice