Installation [10/2020 - 10/2023]: Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 Lexus LS 500, 2022 Lexus LS 500, 2021 Lexus LS 500, 2020 Lexus LS 500, and 2019 Lexus LS 500. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL FRONT STEERING CONTROL ECU
1. Install the front steering control ECU with the 2 nuts.
  Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf)
2. Connect the 4 connectors to the front steering control ECU.
3. Return the floor carpet to its original position.
INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY
Refer to PROCEDURE - Step 15 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 14 [10/2022 - 10/2023]
INSTALL GLOVE COMPARTMENT DOOR PAD PLATE
Refer to PROCEDURE - Step 16 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 15 [10/2022 - 10/2023]
INSTALL LWR INSTRUMENT PANEL FINISH PANEL ASSEMBLY
Refer to PROCEDURE - Step 25 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 24 [10/2022 - 10/2023]
INSTALL LOWER NO. 1 INSTRUMENT PANEL PAD SUB-ASSEMBLY
Refer to PROCEDURE - Step 33 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 32 [10/2022 - 10/2023]
INSTALL INSTRUMENT SIDE PANEL LH
Refer to PROCEDURE - Step 36 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 35 [10/2022 - 10/2023]
INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY
Refer to INSTALLATION [10/2020 - ]
CONNECT NEGATIVE BATTERY TERMINAL
Refer to PROCEDURE - Step 2
INSTALL LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY
Refer to PROCEDURE - Step 11
INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL
Refer to WORK PROCEDURE [10/2020 - 10/2022] , or refer to WORK PROCEDURE [10/2022 - 10/2023]

HINT:

When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

Refer to AUTOMATIC LEARNING CHART [10/2020 - 10/2023]
PERFORM VARIABLE GEAR RATIO STEERING SYSTEM CALIBRATION
Refer to CALIBRATION [12/2017 - 10/2023]