Nissan Quest E52. Instruction — part 331
DLK-38
< SYSTEM DESCRIPTION >
SYSTEM (INTELLIGENT KEY SYSTEM)
INTELLIGENT KEY SYSTEM : Circuit Diagram
INFOID:0000000009648977
JMKIA8113GB
SYSTEM (INTELLIGENT KEY SYSTEM)
DLK-39
< SYSTEM DESCRIPTION >
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DOOR LOCK FUNCTION
JMKIA8114GB
DLK-40
< SYSTEM DESCRIPTION >
SYSTEM (INTELLIGENT KEY SYSTEM)
DOOR LOCK FUNCTION : System Description
INFOID:0000000009648978
SYSTEM DIAGRAM
DOOR REQUEST SWITCH OPERATION
Only when pressing the door request switch, it is possible to lock and unlock the door by carrying the Intelli-
gent Key.
OPERATION DESCRIPTION
• When the BCM detects that each door request switch is pressed, it activates the outside key antenna and
inside key antenna corresponding to the pressed door request switch and transmits the request signal to the
Intelligent Key. And then, check that the Intelligent Key is near the 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.
• BCM locks/unlocks each doors.
• BCM sounds Intelligent Key warning buzzer (lock: 2 times, unlock: 1 time) and blinks hazard warning lamps
(lock: 2 times, unlock: 1 time) at the same time as a reminder.
OPERATION CONDITION
If the following conditions are satisfied, door lock/unlock operation is performed if the door request switch is
operated.
*: Even with a registered Intelligent Key remaining inside the vehicle, door locks can be locked/unlocked from outside of the vehicle with
a spare Intelligent Key as long as key IDs are different.
JMKIA8009GB
Each door request switch operation
Operation condition
Lock
• All doors are closed
• Panic alarm is not activated
• P position warning is not activated
• Intelligent Key is outside the vehicle
• Intelligent Key is within outside key antenna detection area*
Unlock
• Panic alarm is not activated
• Intelligent Key is outside the vehicle
• Intelligent Key is within outside key antenna detection area*
SYSTEM (INTELLIGENT KEY SYSTEM)
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< SYSTEM DESCRIPTION >
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OUTSIDE KEY ANTENNA DETECTION AREA
The outside key antenna detection area of door lock/unlock function
is in the range of approximately 80 cm (31.50 in) surrounding the
driver, passenger door handles (1) and back door handle (2). How-
ever, this operating range depends on the ambient conditions.
SELECTIVE UNLOCK FUNCTION
Lock Operation
When an LOCK signal is sent from door request switch (driver side, passenger side, back door), all doors and
fuel filler lid are locked.
Unlock Operation
• When an UNLOCK signal from driver side door request switch is transmitted, driver side door are unlocked.
When another UNLOCK signal is transmitted within 60 seconds, all other doors are unlocked, back door
open permission is set.
• When an UNLOCK signal from passenger side door request switch is transmitted, passenger side door is
unlocked. When another UNLOCK signal is transmitted within 60 seconds, all other doors are unlocked,
back door open permission is set.
• When an UNLOCK signal from back door request switch is transmitted, back door open permission is set.
When another UNLOCK signal is transmitted within 60 seconds, all doors are unlocked.
• Only the door, of which one touch switch is pressed, unlock and starts automatic open operation when one-
touch switch of sliding door is pressed.
How To Change Selective Unlock Operation Mode
Selective unlock operation mode can be changed using CONSULT.
Refer to
DLK-95, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
HAZARD AND BUZZER REMINDER FUNCTION
During lock or unlock operation by each door request switch, the hazard warning lamps and Intelligent Key
warning buzzer blinks or honks as a reminder.
Operating Function Of Hazard And buzzer Reminder
Hazard and buzzer reminder does not operate in the following conditions.
• Ignition switch position is ON
• Door is open (only lock operation)
How To Change Hazard And Buzzer Reminder Mode
Hazard and buzzer reminder mode can be changed using CONSULT.
Refer to
DLK-95, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
AUTO DOOR LOCK FUNCTION
After door is unlocked by door request switch operation and if 60 seconds or more passes without performing
the following operation, all doors are automatically locked. However, operation check function does not acti-
vate.
How To Change Auto Door Lock Operation Mode
Auto door lock operation mode can be changed using CONSULT.
JMKIA5919ZZ
Operation
Hazard warning lamp blinks
Intelligent Key warning buzzer honks
Unlock
Once
Once
Lock
Twice
Twice
Operating condition
• Door switch is ON (door is open)
• Door is locked
• Push switch is pressed
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