Nissan Murano: System / Entry Assist Function

Nissan Murano (Z52) 2015-2024 Service Manual / Body Interior / Automatic Drive Positioner :: System Description / System / Entry Assist Function

System Description

SYSTEM DIAGRAM

SIGNAL TRANSMISSION FUNCTION LIST

Several types of signals are transmitted from the following units to the driver seat control unit via CAN communication.

Component	Signal
BCM	Ignition switch signal Key ID signal
TCM	Shift position signal

DESCRIPTION

The seat is in the exiting position when either following condition is satisfied; the seat returns from exiting position to the previous driving position.

NOTE:

This function is set to OFF before delivery (initial setting).

For further information on the system setting procedure, refer to Owner’s Manual.

Operation Procedure

Ignition switch ACC.
Front seat LH and steering column will return from the exiting position to entry position.

Operation Condition

Satisfy all of the following items. The entry assist function is not performed if these items are not satisfied.

Item	Request status
Seat, steering column	The Nissan Murano vehicle is not moved after performing the exit assist function.
Switch inputs Power seat switch LH ADP steering switch Door mirror remote control switch Set switch Memory switch	OFF (Not operated)
CVT selector lever	P position

Item

Request status

Seat, steering column

The Nissan Murano vehicle is not moved after performing the exit assist function.

Switch inputs

Power seat switch LH
ADP steering switch
Door mirror remote control switch
Set switch
Memory switch

OFF

(Not operated)

CVT selector lever

P position

Detail Flow

Order	Input	Output	Control unit condition
1	Door switch/Ignition switch	—	Driver seat control unit receives the signals of ignition switch signal and front door switch from BCM via CAN communication.
2	—	Motors (sliding LH, tilt)	Driver seat control unit operates the sliding motor LH when the operating conditions are satisfied and requests the operation of tilt motor to automatic drive positioner control unit via UART communication. The automatic drive positioner control unit operates the tilt motor.
2	Sensors (sliding, tilt)	—	Each sensor monitors the operating positions of seat and steering column then stops the operation of motor when each part reaches the recorded address.

Exit Assist Function

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