Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Customize Parameters

CUSTOMIZE PARAMETERS

CUSTOMIZE SEAT BELT WARNING SYSTEM

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.
  • These buzzers should be on for safe driving. Perform this procedure only if it is necessary to set the buzzer to off (disabled).

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 / Warning.

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

Warning

Tester Display

Description

Default

Setting

ECU

Driver Side Seatbelt Warning Buzzer

Enables sounding of the driver seat belt warning buzzer

ON

0:OFF,1:ON

Combination meter assembly

Front Passenger Side Seatbelt Warning Buzzer

Enables sounding of the front passenger seat belt warning buzzer

ON

0:OFF,1:ON

Combination meter assembly

Rear Seatbelt Warning Buzzer

Enables sounding of the rear seat belt warning buzzer

ON

0:OFF,1:ON

Combination meter assembly

HINT:

These settings are only valid when the vehicle is driven at 20 km/h (12 mph) or more.

    System Description
    SYSTEM DESCRIPTION SEAT BELT WARNING SYSTEM DESCRIPTION (a) Seat belt warning light operation for driver seat belt: The seat belt warning light on the combination meter assembly illuminates, blinks or ...

    How To Proceed With Troubleshooting
    CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the seat belt warning system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

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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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