Infiniti G37 Coupe. Manual - part 10

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< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

INTELLIGENT KEY INTERLOCK FUNCTION

INTELLIGENT KEY INTERLOCK FUNCTION : System Diagram

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INTELLIGENT KEY INTERLOCK FUNCTION : System Description

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OUTLINE

When unlocking doors by using Intelligent Key or driver side door request switch, the system performs mem-
ory operation, exiting operation then entry operation.

OPERATION PROCEDURE

1.

Unlock doors by using Intelligent Key or driver side door request switch.

2.

The system performs memory operation, and then performs exit assist operation. 

NOTE:
If the seat position is in memorized position before unlocking doors, memory operation does not perform.
NOTE:
Further information for Intelligent Key interlock function. Refer to 

ADP-11, "MEMORY STORING : Description"

.

OPERATION CONDITION

Satisfy all of the following items. The Intelligent Key interlock function is not performed if these items are not
satisfied.

Item

Function

Door mirror motor
(driver side/passenger side)

Move the outside mirror face upward/downward and leftward/rightward.

Tilt & telescopic motor

Move the steering column upward/downward and forward/backward.

Lifting motor (front)

Move the seat lifter (front) upward/downward.

Lifting motor (rear)

Move the seat lifter (rear) upward/downward.

Reclining motor

Tilt and raise up the seatback.

Sliding motor

Slide the seat forward/backward.

Memory indicator

Illuminates or blinks according to the registration/operation status.

JMJIA0117GB

AUTOMATIC DRIVE POSITIONER SYSTEM

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< FUNCTION DIAGNOSIS >

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D

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F

G

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A

B

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DETAIL FLOW

Item

Request status

System initialization

Done

Key switch

OFF (Key is removed.)

Ignition position

OFF

Seat back

Folded up

A/T selector lever (A/T models)

P position

Parking break (M/T models)

Applied

Switch inputs
• Power seat switch
• Tilt & telescopic switch
• Door mirror control switch
• Set switch
• Memory switch

OFF

(Not operated)

Order

Input

Output

Control unit condition

1

• Door unlock signal 

(CAN)

• Key ID signal (CAN)

—

Driver seat control unit receives the door unlock signal and the key 
ID signal from BCM when unlocking the door with Intelligent Key or 
driver side door request switch.

2

—

—

Driver seat control unit performs the memory function.

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< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

INTELLIGENT KEY INTERLOCK FUNCTION : Component Parts Location

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JMJIA0843ZZ

1.

BCM M118, M119, M122, M123

2.

Automatic drive positioner control unit 
M51, M52

3.

Driver seat control unit B503, B504

4.

Unified meter and A/C amp. M67

5.

AV control unit
With NAVI M87, M88
Without NAVI M83, M85

6.

A/T assembly connector F51

7.

Tilt & telescopic switch M31

8.

Key slot M22

9.

Tilt sensor M48

10. Telescopic sensor M48

11.

Seat memory switch D5

12. Door mirror remote control switch 

D17

A.

Dash side lower (passenger side)

B.

View with instrument driver lower 
panel removed

C.

Backside of seat cushion (driver side)

D.

Behind cluster lid C

E.

A/T assembly
(TCM is built in A/T assembly)

F.

View with instrument driver lower 
panel removed

G

View with steering column cover low-
er and upper removed

AUTOMATIC DRIVE POSITIONER SYSTEM

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< FUNCTION DIAGNOSIS >

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JMJIA0844ZZ

13. Driver side door switch B16

14. A/T device (detention switch) M137

15. Parking brake switch B14

16. Door mirror (driver side) D3

17. Telescopic motor M49

18. Tilt motor M49

19. Forward switch B512

20. Sliding limit switch B514

21. Power walk-in switch B513

22.

Seat belt buckle switch (driver side) 
B13

H.

View with center console assembly 
is removed.

I.

View with center console assembly 
is removed.

J.

View with instrument driver lower 
panel is removed.

K.

View with seat back pad is removed. L.

View with seat cushion pad is re-
moved.