Nissan Quest E52. Manual - part 332

DLK-42

< SYSTEM DESCRIPTION >

SYSTEM (INTELLIGENT KEY SYSTEM)

Refer to 

DLK-95, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"

.

LIST OF OPERATION RELATED PARTS

Parts marked with 

×

 are the parts related to operation.

BACK DOOR OPEN FUNCTION

BACK DOOR OPEN FUNCTION : System Description

INFOID:0000000009648979

BACK DOOR OPEN OPERATION

*1

:With back door auto closure system

*2

:With automatic back door system

BACK DOOR OPEN OPERATION

This section describes the operation of the back door opener switch.
• The back door open function can open the back door by pressing the back door opener switch while carrying

the Intelligent Key and all doors are locked.

• The back door open function enables the back door to be opened by pressing back door opener switch after

BCM transmits UNLOCK signal to each door.Refer to 

DLK-52, "System Description"

.

BACK DOOR OPEN (WITH BACK DOOR AUTO CLOSURE SYSTEM MODELS)

• When the BCM detects that back door opener switch is pressed, it activates the outside key antenna (rear

bumper) and inside key antenna and transmits the request signal to the Intelligent Key. And then, check that
the Intelligent Key is near the back 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.
• If the verification result is OK, BCM transmits the back door open request signal to back door control unit.

Function

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 sys

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lamp

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 swit

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Door lock/unlock function

×

×

×

×

×

×

×

×

Hazard reminder function

×

×

×

×

Selective unlock function

×

×

×

×

×

×

Auto door lock function

×

×

×

×

JMKIA8010GB

SYSTEM (INTELLIGENT KEY SYSTEM)

DLK-43

< SYSTEM DESCRIPTION >

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• Back door control unit transmits back door open request signal to back door lock assembly and back door is

open.

• When back door is open, back door auto closure system performs waiting operation for next back door close

operation.
The operation of then back door open is the same as the back door auto closure system, refer to 

DLK-52,

"System Description"

.

BACK DOOR OPEN (WITH AUTOMATIC BACK DOOR SYSTEM MODELS)

• When the BCM detects that back door opener switch is pressed, it activates the outside key antenna (rear

bumper) and inside key antenna and transmits the request signal to the Intelligent Key. And then, check that
the Intelligent Key is near the back 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.
• If the verification result is OK, BCM transmits the back door open request signal to automatic back door con-

trol module via CAN communication.

• Automatic back door control module transmits back door open request signal to back door lock assembly

and back door is open.

• When the back door is open, automatic back door system performs waiting operation for next back door

close operation.
The operation of then back door open is the same as the automatic back door system, refer to 

DLK-61,

"OPEN FUNCTION : System Description"

.

OPERATION CONDITION

If the following conditions are not satisfied, back door open operation is not performed even if the back door
opener switch is operated. 

OUTSIDE KEY ANTENNA DETECTION AREA

The outside key antenna detection area of back door open function
is in the range of approximately 80 cm (31.50 in) surrounding the
outside key antenna (rear bumper) (1). However, this operating
range depends on the ambient conditions.

LIST OF OPERATION RELATED PARTS

Parts marked with 

×

 are the parts related to operation.

Back door opener switch operation

Operation condition

Back door open

• Vehicle speed is less than 5 km/h (3 MPH)
• Intelligent Key is within outside key antenna (back door) de-

tection area

• Back door is closed
• Panic alarm is not activated

JMKIA5920ZZ

DLK-44

< SYSTEM DESCRIPTION >

SYSTEM (INTELLIGENT KEY SYSTEM)

*1

:With back door auto closure system

*2

:With automatic back door system

REMOTE KEYLESS ENTRY FUNCTION

REMOTE KEYLESS ENTRY FUNCTION : System Description

INFOID:0000000009648980

SYSTEM DIAGRAM

*1

:With automatic back door system

*2

:With automatic sliding door system

BASIC OPERATION

The Intelligent Key has the same functions as the remote control entry system. Therefore, it can be used in the
same manner as the remote controller by operating the door lock/unlock button.

OPERATION

Remote keyless entry system controls operation of the following items.
• Door lock/unlock function
• Selective unlock function
• Auto door lock function
• Hazard and horn reminder function
• Automatic back door open/close function
• Automatic sliding door open/close function

OPERATION AREA

To check that the Intelligent Key works normally, use within 1 m (3 ft) range of each doors, however the opera-
ble range may differ according to surroundings.

Function

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*2

Back door open function

×

×

×

×

×

×

×

×

×

×

JMKIA8011GB

SYSTEM (INTELLIGENT KEY SYSTEM)

DLK-45

< SYSTEM DESCRIPTION >

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DOOR LOCK/UNLOCK FUNCTION

• When door lock/unlock button of the Intelligent Key is pressed, lock signal or unlock signal transmitted from

Intelligent Key to BCM via remote keyless entry receiver.

• BCM receives the signal and compares it with the registered key ID to the vehicle.
• When BCM receives the door lock/unlock signal, it operates all door lock actuators, blinks the hazard lamp

(lock: 2 time, unlock: 1 times) and horn chirp signal to IPDM E/R at the same time as a reminder.

• IPDM E/R honks horn (lock: 1 time) as a reminder.

OPERATION CONDITION

If the following condition are satisfied, remote keyless entry operation is performed when the Intelligent Key is
operated.

SELECTIVE UNLOCK FUNCTION

• When an LOCK signal is transmitted from Intelligent Key, all doors are locked.
• When an UNLOCK signal is transmitted from Intelligent Key once, driver side door is unlocked.
• Then, if an UNLOCK signal is transmitted from Intelligent Key again within 60 seconds, all other doors are

unlocked. back door open permission is set.

• Only the door, of which back door button of Intelligent Key is pressed, unlock and starts automatic open

operation when back door button of Intelligent Key of sliding door is pressed.

How to change selective unlock operation mode.
Selective unlock operation mode can be changed using CONSULT.
Refer to 

DLK-94, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"

.

AUTO DOOR LOCK FUNCTION

After door is unlocked by Intelligent Key button operation and if 60 seconds or more passes without performing
the following operation, all doors are locked. However, operation check function does not activate.

How to change auto door lock operation mode.
Auto door lock mode can be changed using CONSULT.
Refer to 

DLK-95, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"

.

HAZARD AND HORN REMINDER FUNCTION

When doors are locked or unlocked by Intelligent Key, BCM blinks hazard warning lamps as a reminder and
transmits horn chirp signal to IPDM E/R. IPDM E/R sounds horn as a reminder.
The hazard and horn reminder has a horn chirp mode (C mode) and a non-horn chirp mode (S mode).

Operating Function of Hazard and Horn Reminder

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

How to Change Hazard and Horn Reminder Mode

With CONSULT

Hazard and horn reminder operation mode can be changed using CONSULT.
Refer to 

DLK-95, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"

.

Without CONSULT

Remote controller operation

Operation condition

Lock

• Panic alarm is not activated
• P position warning is not activated

Unlock

Panic alarm is not activated

Operating condition

• Door switch is ON (door is open)
• Door is locked
• Push switch is pressed

C mode

S mode

Intelligent Key operation

Lock

Unlock

Lock

Unlock

Hazard warning lamp blinks

Twice

Once

Twice

—

Horn sound

Once

—

—

—