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Infiniti G35 (V35) Sedan. Manual - part 5

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AUTOMATIC DRIVE POSITIONER SYSTEM

AUTOMATIC DRIVE POSITIONER SYSTEM : Component Parts Location

INFOID:0000000000960588

JMJIA0161GB

BCM M118, M119, M122, M123

Automatic drive positioner control unit
M51, M52

Driver seat control unit B451, B452

Unified meter and A/C amp. M67

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

AT assembly connector F51

Tilt & telescopic switch M31

Key slot M22

Tilt sensor M48

10. Telescopic sensor M48

11.

Seat memory switch D5

12. Door mirror remote control switch

D17

Dash side lower (Passenger side)

View with instrument driver lower
panel removed

Backside of seat cushion (driver side)

Behind cluster lid C

AT assembly
(TCM is built in AT assembly)

View with instrument driver lower
panel removed

View with steering column cover low-
er and upper removed

AUTOMATIC DRIVE POSITIONER SYSTEM

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AUTOMATIC DRIVE POSITIONER SYSTEM : System Description

INFOID:0000000000960589

OUTLINE

The system automatically moves the driver seat, steering column and door mirror position by the driver seat
control unit and the automatic drive positioner control unit. The driver seat control unit corresponds with the
automatic drive positioner control unit by UART communication.

13. Front door switch (driver side) B16

14. AT device (detention switch) M137

15. Parking brake switch B14

16. Door mirror (driver side) D3

17. Telescopic motor M49

18. Tilt motor M49

View with center console assembly
removed

View with instrument driver lower
panel removed

19. Side support (seat cushion)

(Side support unit B420)

20. Reclining motor B454

21. Side support (seatback)

(Side support unit B420)

22. Side support unit B420

23. Reclining switch

(Power seat switch B459)

24. Sliding, lifting switch

(Power seat switch B459)

25. Side support switch (seat back side)

B419

26. Side support switch (cushion side)

B419

27. Sliding sensor B453

28. Lifting motor (front) B455

29. Sliding motor B461

30. Lifting motor (rear) B456

View with seat cushion pad and seat-
back pad removed

Backside of the seat cushion

JMJIA0162GB

JMJIA0164GB

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< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

NOTE:
The lumbar support system and the side support system are controlled independently with no link to the auto-
matic drive positioner system.

AUTOMATIC DRIVE POSITIONER SYSTEM : Component Description

INFOID:0000000000960590

CONTROL UNITS

INPUT PARTS

Switches

Function Description

Manual function

The driving position (seat, steering column and door mirror position) can be adjusted
by using the power seat switch, tilt & telescopic switch or door mirror remote control
switch.

Seat synchronization function

The positions of the steering column and door mirror are adjusted to the proper posi-
tion automatically while linking with manual operation [seat sliding, seat lifting (rear)
or seat reclining].

Memory function

The seat, steering column and outside mirror move to the stored driving position by
pressing seat memory switch (1 or 2).

Entry/Exit assist function

Exit

On exit, the seat moves backward and the steering column moves upward and for-
ward.

Entry

On entry, the seat and steering column returns from exiting position to the previous
driving position.

Intelligent Key interlock function

Perform memory operation, exiting operation and entry operation by Intelligent Key
unlock operation or driver side door request switch unlock operation .

Item

Function

Driver seat control unit

• Main units of automatic drive positioner system
• It is connected to the CAN.
• It communicates with the automatic drive positioner control via UART communi-

cation.

Automatic drive positioner control unit

• It communicates with the driver seat control unit via UART communication.
• Perform various controls with the instructions of driver seat control unit.
• Perform the controls of the tilt & telescopic, door mirror and the seat memory

switch.

BCM

Transmit the following status to the driver seat control unit via CAN communication.
• Driver door: OPEN/CLOSE
• Ignition switch position: ACC/ON
• Door lock: UNLOCK (with Intelligent Key or driver side door request switch oper-

ation)

• Key ID
• Key switch: Insert/Pull out Intelligent Key
• Starter: CRANKING/OTHER

Unified meter and A/C amp.

Transmit the vehicle speed signal to the driver seat control unit via CAN communi-
cation.

NAVI control unit/AV control unit

The setting change of auto drive positioner system can be performed on the display.
(only for AT models)

TCM

Transmit the shift position signal (P range) to the driver seat control unit via CAN
communication.

Item

Function

Key slot

The key switch is installed to detect the key inserted/removed status.

Front door switch (driver side)

Detect front door (driver side) open/close status.

A/T device (detention switch)

Detect the P range position of AT selector lever. (only for AT models)

Parking break switch

Detect the parking brake status. (only for MT models)

AUTOMATIC DRIVE POSITIONER SYSTEM

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Sensors

OUTPUT PARTS

MANUAL FUNCTION

Set switch

The registration and system setting can be performed with its operation.

Memory switch 1/2

The registration and operation can be performed with its operation.

Power seat switch

The following switch is installed.
• Reclining switch
• Lifting switch (front)
• Lifting switch (rear)
• Sliding switch
The specific parts can be operated with the operation of each switch.

Tilt & telescopic switch

The following switch is installed.
• Tilt switch
• Telescopic switch
The specific parts can be operated with the operation of each switch.

Door mirror remote control switch

The following switch is installed.
• Mirror switch
• Changeover switch
The specific parts can be operated with the operation of each switch.

Item

Function

Item

Function

Door mirror sensor
(driverside/passenger side)

Detect the up/down and left/right position of outside mirror face.

Tilt and telescopic sensor

Detect the up/down and left/right position of steering column.

Lifting sensor (front)

Detect the up/down position of seat lifting (front).

Lifting sensor (rear)

Detect the up/down position of seat lifting (rear).

Reclining sensor

Detect the tilt of seatback.

Sliding sensor

Detect the front/rear position of seat.

Item

Function

Door mirror motor
(driverside/passenger side)

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

Tilt and telescopic motor

Move the steering column upward/downward and frontward/rearward.

Lifting motor (front)

Move the seat lifting (front) upward/downward.

Lifting motor (rear)

Move the seat lifting (rear) upward/downward.

Reclining motor

Tilt and raise up the seatback.

Sliding motor

Slide the seat frontward/rearward.

Memory indicator

Illuminates or flashes according to the registration/operation status.

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