Content .. 1084 1085 1086 1087 ..

Nissan Rogue. Manual - part 1086

SYSTEM

SEC-123

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

SYSTEM

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS
NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : System Diagram

INFOID:0000000011278546

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : System Description

INFOID:0000000011278547

INPUT/OUTPUT SIGNAL CHART

BCM

SYSTEM DESCRIPTION

NATS (Nissan Anti-Theft System) has the following immobilizer functions:

• Engine immobilizer shows high anti-theft performance to prevent engine from starting by anyone other than

the owner.

• Only a key with key ID registered in BCM and ECM can start engine, and shows high anti-theft performance

to prevent key from being copied or stolen.

• Security indicator always flashes with mechanical key removed condition (key switch: OFF) and ignition

knob released condition on LOCK position (ignition knob switch: OFF).

• Therefore, NATS warns outsiders that the vehicle is equipped with the anti-theft system.

• If system detects malfunction, security indicator illuminates when ignition switch is turned to ON position.

• If the owner requires, ignition key ID or mechanical key ID can be registered for up to 4 keys.

• During trouble diagnosis or when the following parts have been replaced, and if ignition key is added, regis-

tration

is required:

: All keys kept by the owner of the vehicle should be registered with mechanical key.

- ECM

- BCM

- Ignition key

- Remote keyless entry receiver

• NATS trouble diagnosis, system initialization and additional registration of other mechanical key IDs must be

carried out using CONSULT.

When NATS initialization has been completed, the ID of the inserted mechanical key or mechanical key IDs

can be carried out.

• Possible symptom of NATS malfunction is “Engine cannot start”. Identify the possible causes according to

“Work Flow”, Refer to

SEC-156, "Work Flow"

• If ECM other than Genuine NISSAN is installed, the engine cannot be started. For ECM replacement proce-

dure, refer to

SEC-159, "ECM RE-COMMUNICATING FUNCTION : Description"

ALKIA2974GB

Switch/Input signal

Input signal to BCM

BCM function

Actuator/Output signal

NATS antenna amp.

Key ID

NATS

• Security indicator lamp
• Starter request

ECM

Engine status signal

2015 Rogue NAM

SEC-124

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

SYSTEM

PRECAUTIONS FOR KEY REGISTRATION

• The key registration is a procedure that erases the current NATS ID once, and then re-registers a new ID.

Therefore the registered key is necessary for this procedure. Before starting the registration procedure, col-

lect all registered Keys from the customer.

• The NATS ID registration is the procedure that registers the ID stored into the transponder (integrated in

mechanical key) to BCM.

The key ID registration is the procedure that registers the ID to the BCM.

• When performing the key system registration only, the engine cannot be started by inserting the key into the

key cylinder. When performing the NATS registration only, the engine cannot be started by using the ignition

key.

SECURITY INDICATOR

• Always flashes with ignition key in the OFF position.

MAINTENANCE INFORMATION

CAUTION:

It is necessary to perform NATS ID registration when replacing any of the following parts:

If ID registration is not performed, the electrical system may not operate properly.

• BCM

• ECM

• IPDM E/R

• Ignition key

• NATS antenna amp.

• Combination meter

VEHICLE SECURITY SYSTEM
VEHICLE SECURITY SYSTEM : System Diagram

INFOID:0000000011278548

VEHICLE SECURITY SYSTEM : System Description

INFOID:0000000011278549

• The vehicle security system has two alarm functions (theft warning alarm and panic alarm), and reduces the

possibility of a theft or mischief by activating horns (and hazard warning lamps) intermittently.

• The panic alarm does not start when the theft warning alarm is activating, and the panic alarm stops when

the theft warning alarm is activated.

ALKIA3686GB

2015 Rogue NAM

SYSTEM

SEC-125

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

The priority of the functions are as per the following.

THEFT WARNING ALARM

• The theft warning alarm function activates horns and hazard warning lamps intermittently when BCM detects

that any door is opened by unauthorized means, while the system is in the ARMED state.

• Security indicator lamp on combination meter always blinks when ignition switch is in any position other than

ON. Security indicator lamp blinking warns that the vehicle is equipped with a vehicle security system.

Operation Flow

Priority

Function

Theft warning alarm

Panic alarm

JMKIA5416GB

No.

System state

Switching condition

DISARMED to
PRE-ARMED

When all conditions of A and
one condition of B are satis-
fied.

• Ignition switch: OFF
• All doors: Closed

All doors are locked by:
• Door lock and unlock switch
• LOCK button of Keyfob

PRE-ARMED
to ARMED

When all of the following
conditions are satisfied for
30 seconds.

• Ignition switch: OFF
• All doors: Locked

ARMED to
ALARM

When condition of A and one
condition of B are satisfied.

Keyfob: Not used

• Any door: Open

DISARMED to
PRE-RESET

When all conditions of A and
one condition of B are satis-
fied.

• Ignition switch: OFF
• All doors: Closed

All doors are locked by:
• Door lock and unlock switch
• LOCK button of Keyfob

PRE-ARMED
to PRE-RESET

No conditions.

ARMED to
PRE-RESET

No conditions.

ALARM to
PRE-RESET

PRE-RESET to
DISARMED

When one of the following
conditions is satisfied.

• Ignition switch: ACC/ON
• UNLOCK button of Keyfob: ON
• UNLOCK switch of door lock and unlock switch: ON
• Any door: Open

PRE-RESET to
PRE-ARMED

When all of the following
conditions are satisfied.

• Ignition switch: OFF
• All doors: Locked

2015 Rogue NAM

SEC-126

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

SYSTEM

NOTE:
• To lock/unlock all doors by operating remote controller button of keyfob, the keyfob must be within the detection area of BCM. For

details, refer to

DLK-294, "REMOTE KEYLESS ENTRY SYSTEM : System Description"

DISARMED Phase

The vehicle security system is not set in the DISARMED phase. The vehicle security system stays in this

phase while any door is open, because it is assumed that the owner is inside or nearby the vehicle. Security

indicator lamp blinks every 2.4 seconds.

When the vehicle security system is reset, each phase switches to the DISARMED phase directly.

PRE-ARMED Phase

The PRE-ARMED phase is the transient state between the DISARMED phase and the ARMED phase. This

phase is maintained for 30 seconds, so that the owner can reset the setting due to a mis-operation. This phase

switches to the ARMED phase when vehicle conditions are not changed for 30 seconds. Security indicator

lamp illuminates while being in this phase.

To reset the PRE-ARMED phase, refer to the switching condition of No. 10 in the table above.

ARMED Phase

The vehicle security system is set, and BCM monitors all necessary inputs. If any door or hood is opened with-

out using Keyfob, vehicle security system switches to the ALARM phase. Security indicator lamp blinks every

2.4 seconds.

To reset the ARMED phase, refer to the switching condition of No. 11 in the table above.

ALARM Phase

BCM transmits “Theft Warning Horn Request” signal intermittently to IPDM E/R via CAN communication, and

blinks hazard warning lamps. In this phase, horns and hazard warning lamps are activated intermittently for

approximately 27.5 seconds to warn that the vehicle is accessed by unauthorized means. After 27.5 seconds,

the vehicle security system returns to the ARMED phase. At this time, if BCM still detects unauthorized access

to the vehicle, the system is switched to the ALARM phase again. This RE-ALARM operation is carried out a

maximum of 3 times.

To cancel the ALARM operation, refer to the switching condition of No. 12 in the table above.

NOTE:

If a battery terminal is disconnected during the ALARM phase, theft warning alarm stops. But when the battery

terminal is reconnected, theft warning alarm is activated again.

PANIC ALARM

The panic alarm function activates horns intermittently when the owner presses PANIC ALARM button of Key-

fob outside the vehicle while ignition switch is OFF.

For details, refer to

SEC-124, "VEHICLE SECURITY SYSTEM : System Description"

PRE-ARMED
to DISARMED

When one of the following
conditions is satisfied.

• Ignition switch: ACC/ON
• UNLOCK button of Keyfob: ON
• UNLOCK switch of door lock and unlock switch: ON
• Any door: Open

ARMED to
DISARMED

When the following condition
is satisfied.

• UNLOCK button of Keyfob: ON

ALARM to
DISARMED

RE-ALARM

When one of the following
condition is satisfied after the
ALARM operation is finished.

• Any door: Open

No.

System state

Switching condition

2015 Rogue NAM

Content .. 1084 1085 1086 1087 ..