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Home >> Lexus >> 2021 >> LS 500h AWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Seats >> Front Power Seat Control System - Diagnostics - Introduction (1 Of 3) >> Front Power Seat Control System >> Customize Parameters [10/2017 - 09/2018] >> Customize Parameters [10/2017 - 09/2018]

Customize Parameters [10/2017 - 09/2018]

  1. CUSTOMIZE FRONT POWER SEAT CONTROL SYSTEM 

    HINT: 

    The following items can be customized.

    NOTE:
    • When the customer requests a change in a function, first make sure that the function can be customized.
    • Record the current settings before customizing.
    1. Customizing with the Techstream
      1. Connect the Techstream to the DLC3.
      2. Turn the power switch on (IG).
      3. Turn the Techstream on.
      4. Enter the following menus: Customize Setting / Seat.
      5. Select the setting by referring to the table below.

        Seat 

        Tester Display Description Default Setting ECU
        Driver Seat Slide Link Hdrest Length Ctrl Function to the physique compensation headrest control when driver seat is slide Avail 0:Avail, 1:Not Avl Position control ECU assembly
        Auto Operation Interference Avoidance Function Setting for availability of auto adjustment function that avoids interference between headrest and roof headlining during driver seat operation ON 0:ON, 1:OFF Mani body ECU (multiplex network body ECU)
        Seat Move Distance Setting for the seat slide amount during power easy access system operation when exiting the vehicle Standard 00:OFF, 01:Little, 10:Standard Mani body ECU (multiplex network body ECU)
        Seat Lift Up Distance Adjust Setting for the seat lift up amount during power easy access system operation when exiting the vehicle Standard 00:OFF, 01:Little, 10:Standard Mani body ECU (multiplex network body ECU)
        D Seat Lumbar Operation Away Function Setting for driver seat lumbar operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF Position control ECU assembly
        D Seat Lower Back Operation Away Function Setting for driver seat lower back operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF Position control ECU assembly
        D Seat Lower Cushion Operation Away Function Setting for driver seat lower cushion operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF Position control ECU assembly
        D Seat Shoulder Operation Away Function Setting for driver seat shoulder operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF Position control ECU assembly
        D Seat Side Back Support Operation Away Function Setting for driver seat side back operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF Position control ECU assembly
        D Side Cushion Support Operation Away Function Setting for driver seat side cushion operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF Position control ECU assembly
        P Seat R&A Return Operation Function Setting for front passenger operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF No. 2 position control ECU assembly
        P Seat Lumbar Operation Away Function Setting for front passenger seat lumbar operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF No. 2 position control ECU assembly
        P Seat Lower Back Operation Away Function Setting for front passenger seat lower back operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF No. 2 position control ECU assembly
        P Seat Lower Cushion Operation Away Function Setting for front passenger seat lower cushion operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF No. 2 position control ECU assembly
        P Seat Shoulder Operation Away Function Setting for front passenger seat shoulder cushion operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF No. 2 position control ECU assembly
        P Seat Side Back Support Operation Away Function Setting for front passenger seat side back operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF No. 2 position control ECU assembly
        P Side Cushion Support Operation Away Function Setting for front passenger seat side cushion operation availability during power easy access system operation when exiting the vehicle ON 0:ON, 1:OFF No. 2 position control ECU assembly
        Rear Seat Interference Avoidance Function (D) Setting for availability of control function that avoids interference between seatback and rear seat during driver seat rearward operation* ON 0:ON, 1:OFF Position control ECU assembly
        Instr-Panel Interference Avoidance Function (D) Setting for reverse operation function availability when a jam is detected while the driver seat is moving toward the rear ON 0:ON, 1:OFF Position control ECU assembly
        D Seat Pressure Correction Function Setting for availability of driver seat air pressure correction used by the pneumatic support function ON 0:ON, 1:OFF Position control ECU assembly
        P Auto Operation Interference Avoidance Function Setting for availability of auto adjustment function that avoids interference between headrest and roof headlining during front passenger seat operation ON 0:ON, 1:OFF No. 2 position control ECU assembly
        Rear Seat Interference Avoidance Function (P) Setting for availability of control function that avoids interference between seatback and rear seat during front passenger seat rearward operation* ON 0:ON, 1:OFF No. 2 position control ECU assembly
        P Seat Pressure Correction Function Setting for availability of driver seat air pressure correction used by the pneumatic support function ON 0:ON, 1:OFF No. 2 position control ECU assembly

        HINT: 

        *: In case that equipped with the rear power seat, even if the customize item is set to "OFF", this function is not disabled.

      6. Enter the following menus: Customize Setting / Smart key/Access / Access.
      7. Select the setting by referring to the table below.

        Smart Key / Access 

        Tester Display Description Default Setting ECU
        Seat position/Tilt & Telesco memory recall setting This customize function switches the condition of the seat position and Tilt & Telesco memory recall. Possible recall activation parameter "D-door unlock and open by smart system" or "Any door unlock and open with smart system". D Door 0:D Door, 1:Any Door Main body ECU (Multiplex network body ECU)
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