Nissan GT-R. Manual - part 282

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< SYSTEM DESCRIPTION >

[INTELLIGENT KEY SYSTEM]

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS

Because security indicator lamp is highly efficient, the battery is barely affected.

Component Parts Location

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1.

BCM M118, M119, M121, M122, 
M123

2.

IPDM E/R E4, E5, E6, E7

3.

TCM B45

4.

Push-button ignition switch M131

5.

A/T shift selector (detention switch) 
B20

6.

Key slot M60

7.

Combination meter (Key warning 
lamp) M53

8.

Driver side door switch B21

9.

Security indicator lamp M29

10. Stop lamp switch E110

A.

Behind the instrument lower panel 
RH

B.

Engine room dash panel (RH)

C.

View with trunk front finisher re-
moved

D.

View with center console assembly 
removed

E.

View with instrument lower panel 
(driver) removed

JMKIA2909ZZ

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS

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< SYSTEM DESCRIPTION >

[INTELLIGENT KEY SYSTEM]

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1.

Trunk lid lock assembly (trunk room 
lamp switch) B352

2.

Remote keyless entry receiver M134  3.

Inside key antenna (console) M146

4.

Inside key antenna (trunk room) B41 5.

Inside key antenna (instrument cen-
ter) M75

6.

Horn (high) E79, E80

7.

Horn (low) E81, E82

8.

Hood switch E83

9.

ECM M107

A.

View with trunk lid finisher removed

B.

Behind the display unit

C.

Back of the rear console assembly

D.

Behind the trunk front finisher

E.

Back of the cluster kid C (lower)

F.

Behind the front bumper

G.

Behind the instrument lower panel 
(assist)

JMKIA2910ZZ

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< SYSTEM DESCRIPTION >

[INTELLIGENT KEY SYSTEM]

VEHICLE SECURITY SYSTEM

VEHICLE SECURITY SYSTEM

System Diagram

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System Description

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SETTING THE VEHICLE SECURITY SYSTEM

Initial Condition

• Ignition switch is in OFF position.

Disarmed Phase

• When any door or trunk is open, the vehicle security system is set in the disarmed phase on the assumption

that the owner is inside or near the vehicle.

• When the vehicle security system is in the disarmed phase, the security indicator lamp blinks every 2.4 sec-

onds.

NNKIA1734GB

PIIA1367E

VEHICLE SECURITY SYSTEM

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< SYSTEM DESCRIPTION >

[INTELLIGENT KEY SYSTEM]

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Pre-armed Phase and Armed Phase

When the following operation is performed, the vehicle security system turns into the “pre-armed” phase. (The
security indicator lamp illuminates.)
1.

BCM receives LOCK signal from front door request switch, Intelligent Key, after trunk and all doors are
closed.

2.

The security indicator lamp illuminates for 30 seconds. Then, the system automatically shifts into the
“armed” phase.

CANCELING THE SET VEHICLE SECURITY SYSTEM

When one of the following operations is performed, the armed phase is canceled.

1.

Unlock the all doors with the door request switch, Intelligent Key.

2.

Turn ignition switch “ON” or “ACC” position.

CANCELING THE ALARM OPERATION OF THE VEHICLE SECURITY SYSTEM

When unlocking the all doors with the door request switch, Intelligent Key the alarm operation is canceled.

ACTIVATING THE ALARM OPERATION OF THE VEHICLE SECURITY SYSTEM

Check that the system is in the armed phase. (The security indicator lamp blinks every 2.4 seconds.)
When the following operation 1 or 2 is performed, the system sounds the horns and flashes the headlamps for
about 50 seconds.

1.

Trunk or any door is opened during armed phase.

2.

Disconnecting and connecting the battery connector before canceling armed phase.

PANIC ALARM OPERATION

Intelligent Key system may or may not operate vehicle security system (horn and headlamps) as required.
When the Intelligent Key system is triggered, ground is supplied intermittently to both headlamp relay and horn
relay.
When headlamp relay and horn relay are energized, then power is supplied to headlamps (high beam and low
beam) and horns (high, low and vehicle security horn).
The headlamps flash and the horn sounds intermittently.
The alarm automatically turns off after 50 seconds or when BCM receives any signal from Intelligent Key, door
request switch.