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INTELLIGENT KEY SYSTEM
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List of Operation Related Parts
Parts marked with × are the parts related to operation.
Remote keyless entry functions
Intelligent Key
Key switch
Ignition knob switch
Door request switch
Door switch
Back door lock assembly (back door switch)
Door lock actuator
Intelligent Key warning buzzer
Intelligent Key unit
CAN communication system
BCM
Hazard warning lamp
Horn
IPDM E/R
Head lamp
Door lock/unlock function by Intelligent Key button× ××× ×××
Hazard and buzzer reminder function×××××
Auto door lock function×× ××× ×××
Panic alarm function×××× ××× ×××
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INTELLIGENT KEY SYSTEM
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ENGINE START FUNCTION
When the registered Intelligent Key is carried, the engine can be started without inserting the key.
When ignition knob switch is ON (press ignition switch), Intelligent Key unit searches Intelligent Key in the
vehicle using inside key antenna.
Then Intelligent Key is inside the vehicle, it performs the following operation.
Illuminate green “KEY” warning lamp in combination meter.
Released steering lock and ignition switch can be turned from OFF to ACC, ON or START position.
NOTE:
If Intelligent Key is not registered, “KEY” warning lamp in combination meter illuminates red.
Intelligent Key sends engine start signal to BCM via CAN communication line.
When ignition switch turns to START position, BCM sends starter request signal to IPDM E/R. Then, engine
starts.
Even if Intelligent Key battery runs down, Intelligent key unit can start engine with mechanical key built Intelli-
gent Key. For details, refer toBL-212, "
NATS (Nissan Anti-Theft System)" .
All of the originally supplied Intelligent Key IDs (except for key) have been registered in Intelligent Key system.
If requested by the vehicle owner, a maximum of four Intelligent Key IDs can be registered into the Intelligent
Key system components.
List of Operation Related Parts
Parts marked with × are the parts related to operation.
WIIA1282E
Engine start functions
Intelligent Key
Key switch
Ignition knob switch
Inside key antenna
Intelligent Key unit
CAN communication system
BCM
Combination meter
IPDM E/R
NATS antenna amp.
Steering lock solenoid
Engine start function by the Intelligent Key××××××××× ×
Engine start function by the mechanical key×××××××
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INTELLIGENT KEY SYSTEM
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WARNING CHIME/BUZZER/LAMPS FUNCTION
Operation Description
The following warning chime (combination meter), Intelligent Key warning buzzer (driver door), warning lamps
"KEY" and “P-SHIFT” (with CVT) or "LOCK" (with M/T) are given to the user as warning information while
using the intelligent key system.
Ignition switch warning chime
Ignition key warning chime
OFF position warning chime
Take away warning chime
Door lock operation warning chime
Intelligent key low battery warning
P position warning (with CVT)
LOCK position warning (with M/T)
NOTE:
For key-in-ignition warning chime related concerns only, refer to DI-47, "
WARNING CHIME" .
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Operation Condition
Operation ConditionWarning chime/buzzer Warning lamp
Chime
(combina-
tion meter)Buzzer
(driver
door)KEYLOCK
(M/T)P-SHIFT
(CVT)
Ignition switch warning chime
Mechanical key is out of ignition switch
(Key switch is OFF)
Ignition switch is in the ACC, OFF or
LOCK position.
[ignition switch is pressed
(ignition knob switch is ON).]
Driver door is open.activate — — — —
Ignition key warning chime
(When mechanical key is used)
Mechanical key is inserted in ignition
switch (key switch is ON).
Ignition switch is in the ACC, OFF or
LOCK position.
Driver door is open.activate — — — —
P position warning (CVT)When selector lever is in other than P
position, ignition switch is turned from ON
to OFF.activate — — — Flash
OFF position warn-
ing chimeFor internal
Ignition switch is turned from ACC to
OFF.
[ignition switch is pressed (ignition knob
switch is ON).]
Ignition switch is in the LOCK position
and pressed for 1 second.activate — — Flash —
For externalWhen driver door is opened and then
closed while the OFF position warning
chime above is operating—activate—— —
Ta k e a w a y w a r n i n gRight after
door is closedRight after door is closed and the follow-
ing conditions are met.
Ignition knob is pressed and in rotat-
able or rotated state
Intelligent Key can not be detected
inside the vehicle—activateFlash
(red)——
Any door is
openedAny door is opened and the following con-
ditions are met.
Ignition knob is pressed and in rotat-
able or rotated state
Intelligent Key unit will perform key ID
verification with Intelligent Key through
inside key antenna every 5 second, if
the key ID verification is NG.——Flash
(red)——
Ta k e a w a y
from the win-
dowTake away from the window and the fol-
lowing conditions are met.
Ignition knob is pressed and in rotat-
able or rotated state
Vehicle speed below 5 km/h (3 m.p.h.)
Intelligent Key unit will perform key ID
verification with Intelligent Key through
inside key antenna every 30 second, if
the key ID verification is NG.
(This warning function will be disabled
if mechanical key is inserted into the
key cylinder.)
NOTE:
Default setting of this function is OFF.activate —Flash
(red)——
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List of Operation Related Parts
Parts marked with × are the parts related to operation.
Door lock operation
warningLock opera-
tion with
request switchLock operation with request switch and
the following condition is met.
Intelligent Key is inside the vehicle—activate—— —
Intelligent Key low battery warningWhen Intelligent Key is low battery, Intelli-
gent Key unit is detected after ignition
switch is turned ON.——Flash
(green)—— Operation ConditionWarning chime/buzzer Warning lamp
Chime
(combina-
tion meter)Buzzer
(driver
door)KEYLOCK
(M/T)P-SHIFT
(CVT)
Warning and alarm functions
Intelligent Key
Key switch
Ignition knob switch
Ignition switch ACC position input signal
Ignition switch ON position input signal
Door switch
Door request switch
Inside key antenna
Outside key antenna (Driver, Passenger)
Outside key antenna (rear bumper)
Intelligent Key warning buzzer
Intelligent Key unit
CAN communication system
BCM
Warning lamp
Warning chime (combination meter)
Ignition switch warning chime××× ××××
Ignition key warning chime
(When mechanical key used)××× ×××
OFF position warning chimeFor internal××× ××××××
For external×××× ×××××
Take away warning chimeRight after door is
closed××× × × ×××××
Any door is open××× × × ××××
Take away from
window××× × × ××××××
Door lock operation warning chime× ××××××××
Intelligent Key low battery warning××××××
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CHANGE SETTINGS FUNCTION
The settings for each function can be changed with the CONSULT-II.
Changing Settings Using CONSULT-II
The settings for the Intelligent Key system functions can be changed using CONSULT-II (WORK SUPPORT).
Refer to BL-113, "
WORK SUPPORT" .
NOTE:
Once a function setting is changed, it will remain effective even if the battery is disconnected.
INTELLIGENT KEY REGISTRATION
Intelligent Key-ID registration is performed using the CONSULT-II.
CAUTION:
After a new Intelligent Key-ID is registered, be sure to check the function.
When registering an additional Intelligent Key-ID, take any Intelligent Keys already registered and
Intelligent Keys for any other vehicles out of the vehicle before starting.
CONSULT-II can be used to check and delete Intelligent Key-IDs.
For further information, see the CONSULT-II Operation Manual NATS.
STEERING LOCK SOLENOID REGISTRATION
Steering Lock Solenoid ID Registration
CAUTION:
The method for registering a steering lock solenoid ID depends on the status of the steering lock
solenoid and Intelligent Key unit (new or old unit).
After registration is completed, press ignition switch with an Intelligent Key in the vehicle so that it
can be turned, and confirm that it cannot be turned even when ignition switch is pressed without
an Intelligent Key in the vehicle.
For further information, see the CONSULT-II Operation Manual NATS-IVIS/NVIS.
CAN Communication System DescriptionEIS0091X
Refer to LAN-4, "SYSTEM DESCRIPTION" .
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INTELLIGENT KEY SYSTEM
Revision: June 20062007 Versa
SchematicEIS0091Z
WIWA1962E
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