key INFINITI QX56 2008 Factory Manual Online

BACK DOOR OPENER FUNCTIONDLK-29
< FUNCTION DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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INTELLIGENT KEY
INTELLIGENT KEY : System DiagramINFOID:0000000001538922
INTELLIGENT KEY : System DescriptionINFOID:0000000001538923
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 back door open button.
OPERATION DESCRIPTION/BACK DOOR OPEN FUNCTION
• When back door button of the Intelligent Key is press ed, the back door open signal is transmitted from the
Intelligent Key to the back door control unit via remote keyless entry receiver and the Intelligent Key unit.
• When back door control unit receives the back door open request signal, it operates the back door motor
and opens the liftgate.
OPERATION CONDITION
OPERATION AREA
• Operating Range
• To ensure the Intelligent Key works effectively, use within 80 cm range of each door, however the operable range may differ according to surroundings.
HAZARD AND HORN REMINDER FUNCTION
When doors are locked or unlocked by Intelligent Key. BCM flashes hazard warning lamps as a reminder and
transmits horn chirp signal to IPDM E/R. IPDM E/R sound horns as a reminder.
The hazard and horn reminder has a horn chirp m ode (C mode) and a non-horn chirp mode (S mode).
Operating function of hazard and horn reminder
Hazard and horn reminders do not operate if any door switch is ON (any door is OPEN).
How to change hazard and horn reminder mode
With CONSULT-III
Refer to DLK-51, "
INTELLIGENT KEY : CONSULT-III F unction (BCM - INTELLIGENT KEY)".
Without CONSULT-III
Refer to Owner's Manual for instructions.
LIST OF OPERATION RELATED PARTS
Parts marked with × are the parts related to operation.
ALKIA0704GB
Remote controller operation Operation conditionOperation
Back door open • Press and hold the back door open button for 0.5 second or more Back door opens
C mode S mode
Intelligent Key operation Lock Unlock Back door open Lock Unlock Back door open
Hazard warning lamp flash Twice Once —Twice ——
Horn sound Once— ——— —
Revision: March 2010 2008 QX56

DLK-30
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
BACK DOOR OPENER FUNCTION
Remote keyless entry functions
Intelligent Key
Ignition key
Back door latch
Back door warning chime
Intelligent Key warning buzzer
CAN communication system
Back door control unit
Combination meter
Hazard warning lamps
Horns
IPDM E/R
Back door open function by remote control button
×××× ××
Hazard and horn reminder function ××××××××
Revision: March 2010 2008 QX56

BACK DOOR OPENER FUNCTIONDLK-31
< FUNCTION DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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INTELLIGENT KEY : Co mponent Parts LocationINFOID:0000000004884057
ALKIA0965ZZ
Revision: March 2010 2008 QX56

DLK-32
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
BACK DOOR OPENER FUNCTION
INTELLIGENT KEY : Component Description
INFOID:0000000001538925
ALKIA0579ZZ
1. Horn E3 (view with hood open) 2. IPDM E/R E122, E124
(view with cover removed) 3. Horn relay H-1
4. Remote keyless entry receiver M25 (view with instrume nt panel RH removed) 5. Intelligent key warning buzzer E25 6. Combination meter M23, M24
7. Intelligent Key unit M70 (view with instrument panel LH removed) 8. BCM M18, M19, M20
(view with instrument panel LH removed) 9. Steering lock solenoid M15
(view with steering column removed)
10. Key switch and ignition knob switch M12 11. A/T shift selector (park position switch) M203
(view with center console removed)12. Inside key antenna 3 (front of center
console) M210
(view with center console removed)
13. Inside key antenna 1 (rear of center con- sole) M209 14. Inside key antenna 4 (overhead console
area) R210
(view with overhead console removed) 15. Inside key antenna 2 (luggage com-
partment) B76
(view with rear carpet removed)
16. Rear bumper antenna C7 (view with rear bumper removed) 17. Back door latch D503
18. Front outside antenna LH D15
Front outside antenna RH D115
19. Front door request switch LH D16 Front door request switch RH D116 20. Front door lock assembly LH (door un-
lock sensor) D14 21. Front door switch LH B8
RH B108
22. Rear door switch LH B18 RH B116
Revision: March 2010 2008 QX56

BACK DOOR OPENER FUNCTIONDLK-33
< FUNCTION DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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Item Function
Remote keyless entry receiver Receives back door open signal from the Intelligent Key, and then transmits to Intelligent Key uni t.
Intelligent Key Transmits button operation to remote keyless entry receiver.
Intelligent Key unit Receives button operation from remote keyless entry receiver and transmits to back door control unit.
Back door control unit Receives button operation from Intelligent Key unit and operates the back door.
Intelligent Key warning buzzer Warns the user of the lock/unlock condition and inappropriate operations with a buzzer sound.
Revision: March 2010 2008 QX56

DLK-34
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
WARNING FUNCTION
WARNING FUNCTION
System DescriptionINFOID:0000000001538926
OPERATION DESCRIPTION
The warning functions are as follows and are given to the user as warning information and warnings using
combinations of Intelligent Key warning buzzer, KEY warning lamp and combination meter display in combina-
tion meter.
• Intelligent Key system malfunction
• OFF position warning
• P position warning
• Take away warning
• Door lock operation warning
• Key warning
• Intelligent Key insert information
• Engine start information
• Steering lock information
• Intelligent key low battery warning
• Key ID warning
OPERATION CONDITION
Once the following condition from below is established, alert or warning will be executed.
Warning/Information functions
Operation procedure
Intelligent Key system malfunction When a malfunction is detected on BCM, warning message will display.
OFF position warning For internal
• Ignition switch: ACC position.
• Door switch (driver side
): ON (Door is open).
For external OFF position warning (For internal) is in active mode, driver side door has
been closed.
NOTE:
OFF position (For external) active only when each of the sequence has oc-
curred as below: P position warning
→ ACC warning → OFF position warning
(For internal) → OFF position warning (For internal)
P position warning • Shift position: Except P position
• Engine is running to stopped (Ignition switch is ON to OFF)
Ta k e a w a y w a r n i n g Door is open to close
• Ignition switch: Except LOCK position.
• Door switch: ON to OFF (Door is open to close).
• Intelligent Key can not be detected inside the vehicle.
Door is open • Door switch: ON (Door is open)
• Key ID verification every 5 seconds when registered Intelligent Key can not
be detected inside the vehicle.
Take away through win-
dow • Engine is running.
• Key ID verification every 30 seconds when registered Intelligent Key can not
be detected inside the vehicle.
• After vehicle speed verification, the registered Intelligent Key can not be de- tect inside the vehicle.
Door lock operation warn-
ing Request switch operation
When request switch is pushed (lock operation) under the following conditions.
• Door switch: ON (Any door is open).
• Intelligent Key is inside vehicle.
Intelligent Key button op-
eration When Intelligent Key button is pushed (lock operation) under the following con-
ditions.
• Door switch: ON (Any door is open).
• Intelligent key is inside vehicle.
Key warning • Ignition switch is OFF position.
• Driver side door switch: ON (Driver side door is open).
• Keyfob is pressed inside the vehicle.
Intelligent Key insert information • Door switch: ON to OFF (Door is open to close).
• Ignition switch: OFF to ON position.
• Intelligent Key can not be detected inside the vehicle.
Revision: March 2010
2008 QX56

WARNING FUNCTIONDLK-35
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WARNING METHOD
The following table shows the alarm or warning methods with chime.
Combination meter shows information display when the warning conditions are met.
Engine start information Ignition switch is ON posi-
tion
• Ignition switch: ON position.
• Shift position: P position
• Engine is stopped
Ignition switch is except
ON position • Ignition switch: Except ON position.
• Shift position: P position
• Intelligent Key can be detected inside the vehicle.
Steering lock information When steering lock can not be released after ignition switch is turned ON.
Intelligent Key low battery warning When Intelligent Key has low battery, it is detected by BCM after ignition switch
is turned ON.
Key ID warning When registered intelligent Key cannot be detected inside the vehicle after ig-
nition switch is turned ON.
Warning/Information functions
Operation procedure
Warning/Information functions Combination meter display Warning chime
Combination
meter buzzer Intelligent
Key warning buzzer
Intelligent Key system malfunction ———
OFF position warn-
ing For internal
—Activate —
For external —— Activate
P position warning Activate —
Ta k e a w a y w a r n i n g Door is open to
close
Activate Activate
Door is open ——
Ta k e a w a y
through window Activate —
Door lock operation
warning Request switch
operation
——
Activ a te
Intelligent Key
operation ——
Activ a te
Key ID warning ——
JMKIA0037GB
JMKIA0036GB
JMKIA0036GB
Revision: March 2010 2008 QX56

DLK-36
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
WARNING FUNCTION
LIST OF OPERATION RELATED PARTS
Parts marked with
× are the parts related to operation.
Engine start information ——
Steering lock information ——
Intelligent Key low battery warning ——
Warning/Information functions Combination meter display
Warning chime
Combination
meter buzzer Intelligent
Key warning
buzzer
ALKIA0967ZZ
ALKIA0702ZZ
JMKIA0048GB
Warning function
Intelligent Key
Intelligent Key unit
Ignition switch
Door switch
Door request switch
Inside key antenna
Outside key antenna
Intelligent Key warning buzzer
Combination meter warning buzzer
CAN communication system
BCM
Combination meter display
Park position switch
“KEY” warning lamp
Intelligent Key system malfunction ×××
OFF position warning For internal
×× ××
For external ×× ××
P position warning ×××× ××
Ta k e a w a y w a r n i n g Door is open or close
×× × × ×××××
Door is open ×××× ×××
Take away through win-
dow ××
× ×× ×
Intelligent Key is removed
from vehicle ××
×× ×
Door lock operation warning ×× ××××× ××
Key ID warning ××× ××××
Revision: March 2010 2008 QX56

WARNING FUNCTIONDLK-37
< FUNCTION DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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Key warning ×× × ××××
Intelligent Key insert information ×××× ××××
Engine start information Ignition switch is ON posi-
tion
××× ×
××××
Ignition switch is except
ON position ××× ×
×××
Steering lock information ××× ×
Intelligent Key low battery warning ×××× ×
Warning function
Intelligent Key
Intelligent Key unit
Ignition switch
Door switch
Door request switch
Inside key antenna
Outside key antenna
Intelligent Key warning buzzer
Combination meter warning buzzer
CAN communication system
BCM
Combination meter display
Park position switch
“KEY” warning lamp
Revision: March 2010
2008 QX56

DLK-38
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
WARNING FUNCTION
Component Parts Location
INFOID:0000000004884058
ALKIA0965ZZ
Revision: March 2010 2008 QX56