LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2019 >> LS 500 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Front Camera System - Diagnostics - Introduction) >> Front Camera System >> Customize Parameters [10/2023 - ] >> Customize Parameters [10/2023 - ]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Customize Parameters [10/2023 - ]

WARNING: This page is about a different car, the 2024 Lexus LS 500. However, it is still accessible from the selected car via links, so may be relevant.
  1. CUSTOMIZE FRONT CAMERA SYSTEM 
    NOTE:
    • 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.
    1. Customizing with the GTS
      1. Select the setting by referring to the table below.

        Front Recognition Camera 

        Tester Display Description Default Setting ECU
        PCS Collision Avoidance Assist Function Function that enables or disables the PCS Collision Avoidance Assist Function*1 ON $00:OFF,$01:ON Forward recognition camera
        PCS Reminder Buzzer Sound Function that enables or disables the PCS Reminder Buzzer Sound*1 OFF $00:OFF,$01:ON Forward recognition camera
        PCS Right Turn/Left Turn Warning Function Function that enables or disables the PCS Right Turn/Left Turn Warning Function*2 ON $00:OFF,$01:ON Forward recognition camera
        PCS Right Turn/Left Turn Warning Buzzer Sound Function that enables or disables the PCS Right Turn/Left Turn Warning Buzzer Sound*2 ON $00:OFF,$01:ON Forward recognition camera
        Mild Braking in Plus Support Mode Function that enables or disables the Mild Braking in Plus Support Mode*2 ON $00:OFF,$01:ON Forward recognition camera
        PCS Drive Monitor Early Warning Function Selects ON/OFF for the PCS alarm early-output function for driver monitor*3 ON $00:OFF,$01:ON Forward recognition camera
        FCTA Both Side Display Selects ON/OFF for the FCTA both sides display function*1 OFF $00:OFF,$01:ON Forward recognition camera
        2 actioned Service Command Ready status of the driving assistant system is selected with the ignition switch ON
        HINT: 
        • Invalid: Any of the driving assist system is ready with the ignition switch ON
        • Valid: The driving assist system is not ready with the ignition switch ON (the driving assist system will be set to ready after the driving assist mode select switch is operated)
        Invalid $00:Invalid,$01:Valid Forward recognition camera
        AHB/AHS Performance Adjustment Function that selects the AHB/AHS Performance Adjustment setting*4 Normal $00:Normal,$01:Special Performance 1 Forward recognition camera
        1. *1: w/ Front Cross Traffic Alert
        2. *2: Cannot be used
        3. *3: w/ Driver Monitor Camera
        4. *4: Make sure to check the customize setting item "AHB/AHS City Area Constant" before customize settings.

          When AHB/AHS City Area Constant is Pattern 1 or 2: By setting to "Special Performance 1", operations (changes to high beam, etc.) at places with bright surroundings such as a street will increase.

          When AHB/AHS City Area Constant is Pattern 3: By setting to "Special Performance 1", operations (changes to high beam, etc.) at places with bright surroundings such as a street will decrease.