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Nissan Pathfinder. Manual - part 315

DLK-26

< SYSTEM DESCRIPTION >

SYSTEM (INTELLIGENT KEY SYSTEM)

BACK DOOR OPEN FUNCTION : System Diagram

INFOID:0000000009175613

BACK DOOR OPEN FUNCTION : System Description

INFOID:0000000009175614

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 (except back door) 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.

BACK DOOR OPEN

While back door open in the permitted state, back door opens when back door opener switch is pressed after

back door request switch is operated. Back door open also can be operated according to the following proce-

dure.

• 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, checks 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-38,

"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

ALKIA2526GB

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 (rear bumper)

detection area.

• Back door is closed.
• Panic alarm is not activated.

SYSTEM (INTELLIGENT KEY SYSTEM)

DLK-27

< SYSTEM DESCRIPTION >

DLK

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.

REMOTE KEYLESS ENTRY FUNCTION
REMOTE KEYLESS ENTRY FUNCTION : System Diagram

INFOID:0000000009175615

REMOTE KEYLESS ENTRY FUNCTION : System Description

INFOID:0000000009175616

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

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ALKIA2861GB

DLK-28

< SYSTEM DESCRIPTION >

SYSTEM (INTELLIGENT KEY SYSTEM)

• Auto door lock function

• Hazard and horn reminder function

• Automatic back door open/close function

• Remote engine start

OPERATION AREA

The remote engine start operating range is approximately 60 m (197 ft) from the vehicle.

REMOTE ENGINE START FUNCTION

• When the lock button and then the remote engine start button of the Intelligent Key are pressed within 5 sec-

onds of each other, a start signal is transmitted from Intelligent Key to BCM via remote keyless entry

receiver.

• When the BCM receives the remote engine start signal, it locks all doors and the fuel lid, flashes the hazard

lamps and chirps the horn and the engine will then start.

• To exit the remote engine start mode from inside the vehicle, depress the brake pedal and press the push

button ignition switch at the same time.

• To cancel the remote engine start mode away from the vehicle, press the remote engine start button on the

Intelligent Key.

• Once the vehicle has been started using the remote engine start feature it will remain running for 10 minutes.

Extended run time can be added to the initial 10 minute running time by pressing the lock button and remote

engine start button within 5 seconds of each other. This will add an aditional 10 minutes of running time.

Extended time can only be added once, for a total run time of up to 20 minutes.

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.

• When BCM receives the door lock/unlock signal, it operates all door lock actuators and fuel lid lock actuator,

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 a LOCK signal is transmitted from Intelligent Key, all doors and fuel filler lid are locked.

• When an UNLOCK signal is transmitted from Intelligent Key once, driver side door and fuel filler lid are

unlocked.

• Then, if an UNLOCK signal is transmitted from Intelligent Key again within 60 seconds, all other doors

(except for back door) are unlocked.

How to change selective unlock operation mode.

Selective unlock operation mode can be changed using CONSULT.

Refer to

BCS-15, "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.

Remote engine start cancel opera-
tion

• Anti-theft alarm - unauthorized entry
• Maximum time for engine to run by remote start has been exceded.
• Hazard lamps are turned on.
• Push button start button is pressed without the Intelligent Key in the vehicle.
• Push button start button is pressed without depressing the brake pedal.
• The hood is opened while the remote engine start is engaged.

Remote controller operation

Operation condition

Lock

• Panic alarm is not activated.
• P (Park) position warning is not activated.

Unlock

Panic alarm is not activated.

SYSTEM (INTELLIGENT KEY SYSTEM)

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< SYSTEM DESCRIPTION >

DLK

How to change auto door lock operation mode.

Auto door lock mode can be changed using CONSULT.

Refer to

BCS-21, "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.

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

BCS-21, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"

Without CONSULT

When LOCK and UNLOCK signals are sent from the Intelligent Key for more than 2 seconds at the same time,

the hazard and horn reminder mode is changed and hazard warning lamp blinks and horn sounds as per the

following items:

AUTOMATIC BACK DOOR OPEN/CLOSE FUNCTION

When back door button of Intelligent Key is pressed for 0.4 second or more, back door open automatically for

detailed description, refer to

DLK-38, "System Description"

LIST OF OPERATION RELATED PARTS

Parts marked with

× are the parts related to operation.

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

—

JMKIA2755GB

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