System Description

SYSTEM DIAGRAM

Component		Function
Sliding motor (driver side)	Sliding motor	Sliding motor is activated with driver seat control unit. Slides the seat forward/backward by changing the rotation direction of sliding motor.
Sliding motor (driver side)	Sliding sensor	Sliding sensor is integrated in sliding motor. The pulse signal is input to driver seat control unit when sliding is performed. Driver seat control unit counts the pulse and calculates the sliding amount of the seat.
BCM		Recognizes the following status and transmits it to driver seat control unit via CAN communication. Electric motor switch ON signal Key ID signal
ABS actuator and electric unit (control unit)		ABS actuator and electric unit (control unit) transmits the vehicle speed signal to driver seat control unit via CAN communication.
Driver seat control unit		Refer to Driver Seat Control Unit.

DESCRIPTION

This function allows the driver side seat to return from the exiting position to the position before the exiting function is operated when the electric motor switch is operated from OFF to ON when the driver enters the vehicle.
If the electric motor switch is operated with any Keyless operation key other than that used before the exiting function is operated, the driver side seat will return to the driver position registered for that Keyless operation key.

note	This function is set to ON before delivery (initial setting). Further information for the system setting procedure. Refer to Work Procedure.

Operation Condition

Operation Procedure

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

Item	Status
Seat	The vehicle is not moved after performing the exit assist function.
Switch inputs Power seat switch Lumbar support switch Door mirror remote control switch Set switch Memory switch	OFF (Not operated)
Vehicle speed	0 Km/h (0 MPH)
M.U.T.-III SE	Not connected

Detail Flow

Order	Input	Output	Control unit condition
1	Electric motor switch	—	Driver seat control unit receives the signals of electric motor switch ON signal from BCM via CAN communication.
2	—	Motors (Sliding)	Driver seat control unit operates the sliding motor when the operating conditions are satisfied.
3	Sensors (Sliding)	—	Sliding sensor monitors the operating positions of seat, and then stops the operation of sliding motor when seat reaches the recorded positions.