Nissan Qashqai (2007-2010). Manual — part 1054

DOOR LOCK FUNCTION

DLK-295

< FUNCTION DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

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DLK

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DOOR REQUEST SWITCH

DOOR REQUEST SWITCH : System Diagram

INFOID:0000000001081198

DOOR REQUEST SWITCH OPERATION

DOOR REQUEST SWITCH : System Description

INFOID:0000000001081199

DOOR REQUEST SWITCH OPERATION

Only when pressing the request switch, it is possible to lock and unlock the door by carrying the Intelligent
Key. The Intelligent Key system is a system that makes it possible to lock and unlock the door by carrying the
Intelligent Key, which operates based on the results of electronic ID verification using two-way communica-
tions between the Intelligent Key and the vehicle (Intelligent Key unit).
This function can be set to OFF with CONSULT-III. For the setting information, refer to

DLK-329, "CONSULT-

III Function (INTELLIGENT KEY)"

.

CAUTION:

The driver should always carry the Intelligent Key

OPERATION CONDITION

Item

Function

Intelligent Key unit

Controls the door lock/unlock operation with BCM.

BCM

Controls the door lock/unlock operation with Intelligent Key unit.

Door switch

Detects door state (open or close).

Key switch

Detects mechanical key is inserted into ignition key cylinder.

Outside key antenna

Detects Intelligent Key is in detection area of outside key antenna.

Inside key antenna

Detects Intelligent Key is in detection area of inside key antenna.

Intelligent Key

Transmits key ID to Intelligent Key unit when lock/unlock button is pressed.

Passenger side anti-hijack relay

Controls the circuit of door lock actuator (passenger side, rear LH/RH).

Door lock actuator

Receives lock/unlock signal from BCM and lock and unlock each door.

Super lock actuator

Receives super lock set/release signal from BCM and set/release super lock sys-
tem.

JMKIA0504GB

DLK-296

< FUNCTION DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

DOOR LOCK FUNCTION

If the following conditions are not satisfied, door lock and unlock operation is not performed even if the request
switch is operated.

*: Even with a registered Intelligent Key remaining inside the vehicle, door locks can be unlocked from outside of the vehicle with a spare
Intelligent Key as long as key IDs are different.

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 and passenger door handles (1) and the back door request
switch (2). However, this operating range depends on the ambient
conditions.

DOOR LOCK AND UNLOCK CONTROL

When the Intelligent Key detects that door request switch is pressed, it starts corresponding with outside key
antenna (request switch pressed door). Then, the Intelligent Key is checked to be near the door.
If the Intelligent Key is within the outside key antenna detection area, it receives the request signal and trans-
mits the key ID signal to the Intelligent Key unit. Intelligent Key unit receives the key ID signal and compares it
with the registered key ID. Intelligent Key unit sends door lock and unlock signal to BCM via CAN communica-
tion.

SUPER LOCK CONTROL WITH ANTI-HIJACK MODE

• Super lock provides a higher anti-theft performance than a conventional power door lock system. The super

lock system is controlled by BCM and Intelligent Key unit.

• When door is unlocked, pressing door request switch (driver side or passenger side) once will lock all doors

and set super lock simultaneously. When super lock is set, all doors cannot be opened from inside.
When super lock is set, pressing the door request switch once will unlock operated door and super lock is
released except operated door. Pressing the door request switch a second time within 5 seconds from the
first time will unlock all doors and back door can be opened with back door opener switch.

• When door is unlocked, pressing door request switch (back door) will lock all doors and set super lock simul-

taneously. When super lock is set, all doors cannot be opened from inside.
When super lock is set, pressing door request switch (back door) will unlock all doors and release super lock
simultaneously and back door can be opened with back door opener switch.

NOTE:
Anti-hijack mode can be set to ON or OFF with CONSULT-III. For the setting information, refer to

DLK-329,

"CONSULT-III Function (INTELLIGENT KEY)"

.

SUPER LOCK CONTROL WITHOUT ANTI-HIJACK MODE

When door is unlocked, pressing door request switch (driver, passenger or back door) will lock all doors and
set super lock simultaneously. When super lock is set, all doors can not be opened from inside.
When super lock is set, pressing door request switch (driver side, passenger side or back door) will unlock all
doors and release super lock simultaneously and back door is can be opened with back door opener switch.
NOTE:
Anti-hijack mode can be set to ON or OFF with CONSULT-III. For the setting information, refer to

DLK-329,

"CONSULT-III Function (INTELLIGENT KEY)"

.

Each request switch operation

Operation condition

Lock operation

• All doors are closed.
• Key switch is OFF. (Key is removed from ignition key cylinder)
• Ignition knob switch is OFF. (Ignition switch is not pressed)
• No Intelligent Keys are inside the vehicle.
• Intelligent Key is within outside key antenna detection area.

Unlock Operation

• Key switch is OFF. (Key is removed from ignition key cylinder)
• Ignition knob switch is OFF. (Ignition switch is not pressed)
• Intelligent Key is not inside the vehicle.*
• Intelligent Key is within outside key antenna detection area.

PIIB4602E

DOOR LOCK FUNCTION

DLK-297

< FUNCTION DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

C

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DLK

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DOOR REQUEST SWITCH : Component Parts Location

INFOID:0000000001117063

JMKIA0483ZZ

1.

BCM
M65, M66, M67

2.

Intelligent Key unit
M40

3.

Intelligent Key warning buzzer
E25

4.

Inside key antenna (instrument center)
M70

5.

Inside key antenna (center console)
M61

6.

Inside key antenna (rear seat)
B45

7.

Inside key antenna (rear bumper)
B81

8.

Passenger side anti-hijack relay
M90

9.

Air bag diagnosis sensor unit
M59

A.

Over the glove box

B.

Over the instrument lower panel (driver
side)

C. View with front bumper removed

D.

View with lower instrument cover re-
moved

E.

View with center console rear finisher re-
moved

F.

View with luggage floor spacer (LH)
removed

G.

View with rear bumper fascia removed

H.

View with fuse box lid removed

I.

View with center console removed

DLK-298

< FUNCTION DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

DOOR LOCK FUNCTION

DOOR REQUEST SWITCH : Component Description

INFOID:0000000001081201

1.

Combination meter
M34

2.

Lock warning lamp
M34

3.

Key warning lamp
M34

4.

Ignition knob switch, key switch and
key lock solenoid (key switch)
M25

5.

Ignition knob switch, key switch and key
lock solenoid (key lock solenoid)
M25

6.

Door lock and unlock switch
M89

7.

Front door switch (driver side)
B34

8.

Front door lock actuator (driver side)
D29

9.

Rear door lock actuator RH
D95

10. Front door request switch (driver side)

D30

11. Outside key antenna (driver side)

D31

12. Back door request switch

D187

13. Back door opener switch

D186

14. Back door lock assembly

D152

A.

Inside the combination meter

B.

Inside the combination meter

C.

View with steering column cover re-
moved

JMKIA0484ZZ