Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Customize Parameters

CUSTOMIZE PARAMETERS

CUSTOMIZE SEAT HEATER SYSTEM

HINT:

The following items can be customized.

NOTICE:

  • When the customer requests a change in a function, first make sure that the function can be customized.
  • Be sure to make a note of the current settings before customizing.
  • When troubleshooting a function, first make sure that the function is set to the default setting.

(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 / Air Conditioner.

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

Air Conditioner

Tester Display

Description

Default

Setting

ECU

Seat Blast Mode Setting

Function to decrease the airflow volume of the seat blower in each mode

100:Standard

100:Standard,010:Silent (Wind Amount Hi),001:Silent (Wind Amount Low)

Air conditioning amplifier assembly

    System Description
    SYSTEM DESCRIPTION GENERAL (a) The seat blower has 3 levels of volume, controlled by operating the refreshing seat switch. (b) Whether the blower is on or off can be determined by checking if the refr ...

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

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