Nissan Pathfinder (2012 year). Manual — part 141
DOOR LOCK FUNCTION
DLK-23
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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• To ensure the Intelligent Key works effectively, use within 80 cm (31.50 in) range of each doors, however the
operable range may differ according to surroundings.
SELECTIVE UNLOCK FUNCTION
When a LOCK signal is transmitted from Intelligent Key, all doors will be locked.
When an UNLOCK signal is transmitted from Intelligent Key once, driver's door will be unlocked.
Then, if an UNLOCK signal is transmitted from Intelligent Key again within 5 seconds, all other doors will be
unlocked.
HAZARD AND HORN REMINDER FUNCTION
When doors are locked or unlocked by Intelligent Key, BCM flashes hazard warning lamps as a reminder and
sends horn chirp signal to IPDM E/R. IPDM E/R sounds horn as a reminder.
The hazard and horn reminder has a horn chirp mode (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
BCS-23, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
.
Without CONSULT
Refer to Owner's Manual for instructions.
AUTO RELOCK FUNCTION
Auto Door Lock Function
When all doors are locked, ignition switch is OFF (ignition switch is not pressed) and key switch is OFF, doors
are unlocked with Intelligent Key button. When BCM does not receive the following signals within 60 seconds,
all doors are locked.
• Door switch is ON (door is opened)
• Door is locked
• Ignition switch is ON
• Key switch is ON (mechanical key is inserted in ignition key cylinder)
Auto door lock mode can be changed by DOOR LOCK-UNLOCK SET mode in “WORK SUPPORT”. Refer to
BCS-17, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"
PANIC ALARM FUNCTION
When ignition switch is OFF (ignition switch is not pressed) and key switch is OFF, BCM receives PANIC
ALARM signal from Intelligent Key through the remote keyless entry receiver and the Intelligent Key unit.
BCM turns on and off headlamp intermittently and transmits theft warning horn signal to IPDM E/R. Then,
IPDM E/R turns on and off horn intermittently.
The headlamp flashes and the horn sounds intermittently.
The alarm automatically turns off:
• After 25 seconds
• When BCM receives any signal from Intelligent Key
Panic alarm function mode can be changed by PANIC ALARM SET mode in “WORK SUPPORT”. Refer to
BCS-23, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
.
KEYLESS POWER WINDOW DOWN (OPEN) FUNCTION
Front power windows (with left and right front power window anti-pinch system) open when the unlock button
on Intelligent Key is activated and kept pressed for more than 3 seconds with the ignition switch OFF. The win-
dows keep opening if the unlock button is continuously pressed.
The power window opening stops when the following operations are performed:
• When the unlock button is kept pressed more than 15 seconds.
• When the ignition switch is turned ON while the power window opening is operated.
• When the unlock button is released.
While retained power operation activate, Keyless power window down (open) function cannot be operated.
C mode
S mode
Intelligent Key operation
Lock
Unlock
Back door
open
Lock
Unlock
Back door
open
Hazard warning lamp flash
Twice
Once
—
Twice
—
—
Horns sound
Once
—
—
—
—
—
August 2012
2012 Pathfinder
2012 Pathfinder
DLK-24
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
DOOR LOCK FUNCTION
Keyless power window down operation mode can be changed by PW DOWN SET mode in “WORK SUP-
PORT”. Refer to
BCS-23, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
ROOM LAMP ILLUMINATION OPERATION
When the following conditions are met:
• Condition of interior lamp switch is in DOOR position
• Door switch OFF (all the doors are closed)
Intelligent Key system turns on interior lamp (for 30 seconds) by receiving UNLOCK signal from Intelligent
Key. For detailed description, refer to
DLK-22, "INTELLIGENT KEY : System Description"
.
LIST OF OPERATION RELATED PARTS
Parts marked with
×
are the parts related to operation.
Remote keyless entry functions
In
te
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nt Key
In
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nt Key
u
nit
Key s
w
itc
h
an
d i
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tio
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kn
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swi
tch
Doo
r req
u
es
t swi
tch (Dri
ve
r,
Pa
sse
ng
er
)
Doo
r swi
tch
Do
or l
oc
k
ac
tua
to
r
In
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lli
ge
nt Key
warn
in
g buz
ze
r
CAN co
mm
un
ic
ati
on
sy
st
em
BCM
Co
mb
in
ati
on
me
te
r
Hazard warning lamp
s
Horn
IP
DM
E/
R
Head lamp
Door lock/unlock function by remote control button
×
×
×
×
×
×
×
Hazard and horn reminder function
×
×
×
×
×
×
×
×
×
Selective unlock function
×
×
×
×
×
×
Keyless power window down (open) function
×
×
×
×
×
Auto door lock function
×
×
×
×
×
×
Panic alarm function
×
×
×
×
×
×
×
×
August 2012
2012 Pathfinder
2012 Pathfinder
DOOR LOCK FUNCTION
DLK-25
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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INTELLIGENT KEY : Component Parts Location
INFOID:0000000007355383
ALKIA1166ZZ
August 2012
2012 Pathfinder
2012 Pathfinder
DLK-26
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
DOOR LOCK FUNCTION
INTELLIGENT KEY : Component Description
INFOID:0000000007355384
1.
Horn E3
(Behind front combination lamp LH)
2.
Intelligent Key warning buzzer E60
3.
IPDM E/R E122, E124
(view with cover removed)
4.
Horn relay H-1
5.
Remote keyless entry receiver M67
(view with glove box removed)
6.
Combination meter M24
7.
Intelligent Key unit M164
(view with glove box removed)
8.
BCM M18, M19, M20
(view with instrument panel LH removed)
9.
Steering lock solenoid M65
(view with steering column removed)
10. Key switch and ignition knob switch
M66
11. Instrument panel area antenna M68
(view with center console cover removed)
12. A/T shift selector [park position switch
(Intelligent Key system)] M158
13. Center console area antenna M212
(view with center console removed)
14. Luggage area antenna B129
(behind right side of 3rd row seat)
15. Rear bumper antenna C127
(view with rear bumper removed)
16. Back door latch (door ajar switch)
D502
17. Back door request switch D552
18. Back door opener switch D511
19. Front outside antenna LH D15
Front outside antenna RH D115
20. Front door request switch LH D16
Front door request switch RH D116
21. Front door lock assembly LH (door
unlock sensor) D14
22. Front door switch LH B8
RH B108
23. Rear door switch LH B18
RH B116
ALKIA1699ZZ
August 2012
2012 Pathfinder
2012 Pathfinder
DOOR LOCK FUNCTION
DLK-27
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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Item
Function
BCM
Controls the door lock function and room lamp function.
Door lock actuator
Receives lock/unlock signal from BCM and locks/unlocks each door.
Remote keyless entry receiver
Receives lock/unlock signal from the Intelligent Key, and then transmits to Intelligent Key unit.
Intelligent Key
Transmits button operation to remote keyless entry receiver.
Intelligent Key unit
Receives button operation from remote keyless entry receiver and transmits to BCM.
Intelligent Key warning buzzer
Warns the user of the lock/unlock condition and inappropriate operations with the buzzer sound.
August 2012
2012 Pathfinder
2012 Pathfinder
DLK-28
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
WARNING FUNCTION
WARNING FUNCTION
System Description
INFOID:0000000007355385
WARNING CHIME/BUZZER/LAMPS FUNCTION
Operation Description
The following warning chime (combination meter), Intelligent Key warning buzzer (front of vehicle), and warn-
ing lamps "KEY" and “P-SHIFT” (combination meter) 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
• OFF position warning chime (after door closed)
• Take away warning chime
• Take away warning chime (from window)
• Door lock operation warning chime
• Intelligent Key low battery warning
• P position warning
OPERATION CONDITION
Once the following condition from below is established, alert or warning will be executed.
KEY WARNING LAMP & P-SHIFT WARNING LAMP
The key indicator and p-shift indicator Intelligent Key system status.
Operation Condition
Operation
Condition
Intelligent Key warning
sound
Warning lamp il-
luminates
Ignition switch warning chime
• 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.
Chime
(Instrument panel)
—
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.
Chime
(Instrument panel)
—
OFF position warning chime
• 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.
Chime
(Instrument panel)
—
OFF position warning chime
(after door closed)
When driver door is opened and then closed while the
OFF position warning chime above is operating.
Buzzer
(front of vehicle)
—
Take away warning chime
• Engine is running.
• Door open to close.
• Intelligent Key is not found inside vehicle.
Buzzer
(front of vehicle)
“KEY” (red)
blinking
Take away warning chime
(from window)
• Engine is running.
• Door is closed.
• Intelligent Key is not found inside vehicle.
Chime
(Instrument panel)
“KEY” (red)
blinking
Door lock operation warning
chime
When request switch is pushed under the following
conditions:
• All door are closed.
• Door is unlocked.
• Intelligent Key is inside vehicle.
Buzzer
(front of vehicle)
—
Intelligent Key low battery warn-
ing
When Intelligent Key battery is low, Intelligent Key unit
is detected after ignition switch is turned ON.
—
“KEY” (green)
blinking (30 sec)
P position warning
When selector lever is in other than P position, ignition
switch is turned from ON to OFF.
—
“P-SHIFT”
August 2012
2012 Pathfinder
2012 Pathfinder
WARNING FUNCTION
DLK-29
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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List of Operation Related Parts
Parts marked with
×
are the parts related to operation.
Behavior of lamps
Operation condition
KEY
GREEN
Lighting
All the following conditions are satisfied
• Ignition knob is pressed in LOCK position (Ignition knob switch is ON)
• Ignition key is removed from ignition key cylinder (Key switch is OFF)
• Intelligent Key is detected inside of the vehicle
• KEY RED lighting/blinking conditions are not satisfied
Blinking
while Intelligent Key low battery warning is operating
RED
Lighting
All the following conditions are satisfied
• Ignition knob is pressed (Ignition knob switch is ON)
• Ignition key is removed from ignition key cylinder (Key switch is OFF)
• Intelligent Key is not detected inside of the vehicle
Blinking
All the following conditions are satisfied
• Take away warning is operating
• KEY RED lighting condition is not satisfied
P-SHIFT
Blinking
When selector lever is not in P position and ignition switch is turned from ON to OFF
KEY(RED) and P-SHIFT lighting
All the following conditions are satisfied
• Ignition switch is ON
• Steering lock ID is NG
Warning and alarm functions
In
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nt Key
Ke
y swit
ch
Ig
ni
tio
n kn
ob
swi
tch
Ig
ni
tio
n
swit
ch
ACC p
os
iti
on
in
pu
t s
ign
al
Ig
ni
tio
n
swit
ch
ON po
si
tio
n i
np
ut
si
gn
al
Doo
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tch
Do
or re
qu
es
t s
w
itc
h
Insi
de
ke
y a
n
ten
n
a
Fro
nt
ou
ts
id
e a
nte
nn
a
(LH, RH)
Rea
r bu
mp
er an
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nn
a
In
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Key
warn
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In
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u
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CAN communication system
BCM
Co
mb
ina
tion me
te
r
A/T sh
ift se
le
cto
r
(p
ark
po
si
tio
n
swi
tch
)
Ignition switch warning chime
×
×
×
×
Ignition key warning chime
(When mechanical key used)
×
×
×
×
×
×
OFF position warning chime
×
×
×
×
×
OFF position warning chime
(after door close)
×
×
×
×
×
×
Take away warning chime
×
×
×
×
×
×
×
Take away warning chime (from window)
×
×
×
×
×
×
×
Door lock operation warning chime
×
×
×
×
×
×
×
×
Intelligent Key low battery warning
×
×
×
×
×
P position warning
×
×
×
×
August 2012
2012 Pathfinder
2012 Pathfinder
DLK-30
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
WARNING FUNCTION
Component Parts Location
INFOID:0000000007355386
ALKIA1166ZZ
August 2012
2012 Pathfinder
2012 Pathfinder
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