Nissan Versa Sedan. Manual - part 175

DLK-18

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SYSTEM (POWER DOOR LOCK SYSTEM)

SYSTEM (POWER DOOR LOCK SYSTEM)

System Diagram

INFOID:0000000009268721

System Description

INFOID:0000000009268722

DOOR LOCK FUNCTION

• The door lock and unlock switch (driver side) is built into power window main switch.

• The door lock and unlock switch (passenger side) is on door trim.

• Interlocked with the locking operation of door lock and unlock switch, door lock actuators of all doors are

locked.

• Interlocked with the unlocking operation of door lock and unlock switch, door lock actuators of all doors are

unlocked.

Door Key Cylinder

• With the door key inserted in the door key cylinder on driver side, turning it to “LOCK”, will lock door lock

actuator of all doors.

• With the door key inserted in the door key cylinder on driver side, turning it to “UNLOCK” once unlocks the

driver side door lock actuator; turning it to “UNLOCK” again within 60 seconds after the first unlock operation

unlocks all of the other doors. - (SELECTIVE UNLOCK OPERATION)

Selective unlock operation mode can be changed using “AUTO LOCK SET” mode in “WORK SUPPORT”.

Refer to 

BCS-82, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"

.

AUTOMATIC DOOR LOCKS (LOCK OPERATION)

The automatic door locks function is the function that locks all doors linked with the vehicle speed or shift posi-

tion. 

Vehicle Speed Sensing Auto Door Lock

*1

All doors are locked when the vehicle speed reaches 24 km/h (15 MPH) or more. 

BCM outputs the lock signal to all door lock actuators when it detects that the ignition switch is turned ON, all

doors are closed and the vehicle speed received from the combination meter via CAN communication

becomes 24 km/h (15 MPH) or more.

If a door is opened and closed at any time during one ignition cycle (OFF 

→ ON), even after initial auto door

lock operation has taken place, the BCM will relock all doors when the vehicle speed reaches 24 km/h (15

MPH) or more again.

AWKIA2470GB

Input

Single

Function

Actuator

Door lock/unlock switch

Door lock/unlock signal

Door lock function

• Each door lock actuator

Door key cylinder switch

Each door switch

Door open/close signal

Key reminder function

Combination meter.

Warning buzzer signal

Vehicle speed signal

Automatic door lock/unlock 
function

SYSTEM (POWER DOOR LOCK SYSTEM)

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< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

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Setting change of Automatic Door Locks (LOCK) Function

The LOCK operation setting of the automatic door locks function can be changed. 

 With CONSULT

The ON/OFF switching of the automatic door locks (LOCK) function and the type selection of the automatic

door locks (LOCK) function can be performed at the WORK SUPPORT setting of CONSULT. Refer to 

BCS-82,

"DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"

. 

 Without CONSULT 

The automatic door locks (LOCK) function can be switched ON/OFF by performing the following operation. 
1. Close all doors (door switch OFF)
2. Push the ignition switch to the ON position 
3. Press and hold the door lock and unlock switch for 5 seconds or more in the lock direction within 20 sec-

onds after turning the ignition switch ON. 

4. The switching is completed when the hazard lamp blinks. 

5. The ignition switch must be turned OFF and ON again between each setting change. 

AUTOMATIC DOOR LOCKS (UNLOCK OPERATION)

The automatic door locks (UNLOCK) function is the function that unlocks all doors linked with the key position

or shift position.

IGN OFF Interlock Door Unlock

*1

All doors are unlocked when the power supply position is changed from ON to OFF. 

BCM outputs the unlock signal to all door lock actuators when it detects that the power supply position is

changed from ignition switch ON to OFF. 

Setting change of Automatic Door Locks (UNLOCK) Function

The UNLOCK operation setting of the automatic door locks function can be changed. 

 With CONSULT

The ON/OFF switching of the automatic door locks (UNLOCK) function and the type selection of the automatic

door locks (UNLOCK) function can be performed at the WORK SUPPORT setting of CONSULT. Refer to 

BCS-

82, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"

. 

 Without CONSULT

The automatic door locks (UNLOCK) function can be switched ON/OFF by performing the following operation. 
1. Close all doors (door switch OFF)
2. Place the ignition switch in the ON position 
3. Press and hold the door lock and unlock switch for 5 seconds or more in the unlock direction within 20

seconds after turning the power supply position ON. 

4. The switching is completed when the hazard lamp blinks. 

5. The ignition switch must be turned OFF and ON again between each setting change.

*1

: This function is set to ON before delivery. 

OFF 

→ ON

: 2 blinks

ON 

→ OFF

: 1 blink

OFF 

→ ON

: 2 blinks

ON 

→ OFF

: 1 blink

DLK-20

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SYSTEM (INTELLIGENT KEY SYSTEM)

SYSTEM (INTELLIGENT KEY SYSTEM)

INTELLIGENT KEY SYSTEM
INTELLIGENT KEY SYSTEM : System Description

INFOID:0000000009268723

SYSTEM DIAGRAM

SYSTEM DESCRIPTION

• The Intelligent Key system is a system that makes it possible to lock and unlock the door locks (door lock/

unlock function) by carrying the Intelligent Key, which operates based on the results of electronic ID verifica-

tion using two-way communication between the Intelligent Key and the vehicle (BCM).

NOTE:

The driver should always carry the Intelligent Key

• The settings for each function can be changed with CONSULT.

• If an Intelligent Key is lost, a new Intelligent Key can be registered. A maximum of 4 Intelligent Keys can be

registered.

• It is possible to perform a diagnosis on the system and register an Intelligent Key with CONSULT.

JMKIA7941GB

Function

Description

Refer

Door lock

Lock/unlock can be performed by pressing the request switch

DLK-21

Trunk open

The trunk lid can be opened by carrying the Intelligent Key and pressing the 
trunk lid opener switch

DLK-23

SYSTEM (INTELLIGENT KEY SYSTEM)

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< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

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DOOR LOCK FUNCTION
DOOR LOCK FUNCTION : System Description

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SYSTEM DIAGRAM

DOOR REQUEST SWITCH OPERATION

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 transmits door lock/unlock signal and operates each door lock actuator. At the same time, BCM blinks

hazard warning lamp (lock: 1 time, unlock: 2 times) and sounds Intelligent Key buzzer (lock: 1 time, unlock:

2 times) as a reminder.

OPERATION CONDITION

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

operated.

Remote keyless entry

Lock/unlock can be performed by pressing the remote controller button of the 
Intelligent Key

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Key reminder

The key reminder buzzer sounds a warning if the door is locked with the key left 
inside the vehicle

DLK-26

Warning

If an action that does not meet the operating condition of the Intelligent Key sys-
tem is taken, the buzzer sounds to inform the driver

DLK-27

Engine start

The engine can be turned on while carrying the Intelligent Key

DLK-20

Interior room lamp control

Interior room lamp is controlled according to door lock/unlock state

DLK-18

Function

Description

Refer

JMKIA6137GB