Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual: Customize Parameters

CUSTOMIZE PARAMETERS

CUSTOMIZE POWER BACK DOOR SYSTEM

NOTICE:

  • When the customer requests a change in a function, first make sure that the function can be customized.
  • Record the current settings before customizing.

HINT:

The following items can be customized.

(a) Customizing with the Techstream.

(1) Connect the Techstream to the DLC3.

(2) Turn the engine switch on (IG).

(3) Turn the Techstream on.

(4) Enter the following menus: Customize Setting / PSD & PBD operation or Warning.

(5) Select the setting by referring to the table below.

PSD & PBD operation

Tester Display

Description

Default

Setting

ECU

PBD SW Operation

Function that changes the time necessary to operate the back door control switch between pressed once and held down for 0.8 seconds.

0.8s

0:0.0s,1:0.8s

Multiplex network door ECU

PBD Buzzer

Function that changes the power back door warning buzzer setting.

OFF

0:OFF,1:ON

Multiplex network door ECU

Door Unlock with 1 Motion.

Function that selects the back door or doors to unlock when the back door is locked and the transmitter switch (electrical key transmitter sub-assembly) is pressed to operate the power back door.*3

ALL DOORS

0:BackDoor,1:ALL DOORS

Multiplex network door ECU

Wireless Power Back Door Open

Function that operates the power back door by pressing the transmitter switch (electrical key transmitter sub-assembly).

Lock:0.8s/Unlock:0.8s

0000:"Lock:OFF/Unlock:OFF",0001:"Lock:OFF/Unlock:ON",0010:"Lock:OFF/Unlock:Twice",0011:"Lock:OFF/Unlock:0.8s",1010:"Lock:Twice/Unlock:Twice",1011:"Lock:0.8s/Unl**cut**

Multiplex network door ECU

PBD Assist Open Operation

Function that enables/disables the power back door assist open operation. When set to ON, the back door will open automatically when the back door opener switch assembly (open switch) is operated.

ON

0:OFF,1:ON

Multiplex network door ECU

PBD/Emblem Sensor Function

Function that enables/disables the power back door and rear emblem sensor assembly.*1

PBD ON/Emblem ON

00:PBD OFF/Emblem OFF,01:PBD ON/Emblem OFF,10:PBD ON/Emblem ON

Multiplex network door ECU

PBD Buzzer Volume Adjust

Function that changes the volume setting of the power back door warning buzzer.

Large

00:Small,01:Middle,10:Large

Multiplex network door ECU

Emblem Sensor Detection Sensitivity

Function that changes the sensitivity of the rear emblem sensor assembly.*1

Low

00:Low,01:Middle,10:High

Multiplex network door ECU

Kick Sensor Function

Function that enables/disables the hands free power back door*2

ON

0:OFF,1:ON

Multiplex network door ECU

Kick Sensor Close & Lock Function

Function that enables/disables the hands free close and lock function*2

OFF

0:OFF,1:ON

Main body ECU (Multiplex network body ECU)

PBD Assist Close Operation

Function that enables/disables the power back door assist close operation. When set to ON, the back door will close automatically when operated in the close direction manually.

ON

0:OFF,1:ON

Multiplex network door ECU

Power Back Door Opening Adjust

Function that changes the position that the power back door stops during an open operation.

5:Max

000:"1:Min",001:"2:Small",010:"3:Middle",011:"4:Large",100:"5:Max"

Multiplex network door ECU

Kick Sensor Operation with ACC ON

Status of the hands free power back door function with engine switch on (ACC).*2

Available

0:Available,1:Not Available

Multiplex network door ECU

  • **cut**: ock:0.8s
  • *1: Although the item is displayed on the Techstream, it is not applicable to this vehicle.
  • *2: w/ Hands Free Power Back Door
  • *3: The settings are enabled only when "Wireless Power Back Door Open" is set to "Lock: Twice" or "Lock: 0.8 s".
Warning

Tester Display

Description

Default

Setting

ECU

User Support Service Function

Function that enables/disables the power back door.

ON

0:OFF,1:ON

Main body ECU (Multiplex network body ECU)

(b) Customizing with the Multi-display

(1) Turn the engine switch on (IG).

(2) Enter the following menus: Setup / Vehicle / Vehicle Customization / Other Vehicle Settings.

(3) Select the setting by referring to the table below.

Display

Description

Default

Setting

ECU

Power back door opening adjust

Function that changes the position that the power back door stops during an open operation.

5

5, 4, 3, 2 or 1

Multiplex network door ECU

(c) Customizing with the multi-information display (combination meter assembly)

(1) Turn the engine switch on (IG).

(2) Enter the following menus: Vehicle Settings / Power Back Door.

(3) Select the setting by referring to the table below.

Display

Description

Default

Setting

Relevant ECU

System Settings

Function that enables/disables the power back door.

ON

OFF / ON

Multiplex network door ECU

Kick Sensor*

Function that enables/disables the hands free power back door

ON

OFF / ON

Multiplex network door ECU

Volume

Function that changes the volume setting of the power back door buzzer.

3

1/2/3

Multiplex network door ECU

  • *: w/ Hands Free Power Back Door
    Operation Check
    OPERATION CHECK OPERATION CONDITION NOTICE: This check is possible only when the "System Settings" customize setting is set to ON on the multi-information display in the combination meter assembly. ...

    Initialization
    INITIALIZATION INITIALIZE MULTIPLEX NETWORK DOOR ECU NOTICE: Initialization of the multiplex network door ECU (back door initial position learning) is necessary if any of the following have been perfo ...

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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