Installation [10/2017 - 10/2020]: Procedure

WARNING: This page is about a different car, the 2020 Lexus LS 500h, 2019 Lexus LS 500h, and 2018 Lexus LS 500h. 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 14
INSTALL GLOVE COMPARTMENT DOOR PAD PLATE
Refer to PROCEDURE - Step 15
INSTALL LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY
Refer to PROCEDURE - Step 23
INSTALL LOWER NO. 1 INSTRUMENT PANEL PAD SUB-ASSEMBLY
Refer to PROCEDURE - Step 30
INSTALL INSTRUMENT SIDE PANEL LH
Refer to PROCEDURE - Step 33
INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY
Refer to INSTALLATION [10/2017 - 10/2020]
CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
Refer to PROCEDURE - Step 2

NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Refer to INITIALIZATION [10/2017 - 09/2018] , or refer to INITIALIZATION [09/2018 - 10/2020]
INSTALL LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY
Refer to PROCEDURE - Step 11
PERFORM VARIABLE GEAR RATIO STEERING SYSTEM CALIBRATION
Refer to CALIBRATION [10/2017 - 10/2020]