Caution / Notice / Hint

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2024 Lexus IS 500, 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 500, and 2023 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Inspect the fuses for circuits related to this system before performing the following procedure.
Check the operation of the low beam headlights. If the low beam headlights do not operate normally, refer to Problem Symptoms Table.
Refer to PROBLEM SYMPTOMS TABLE [04/2013 - 06/2014] , or refer to PROBLEM SYMPTOMS TABLE [06/2014 - 08/2015] , or refer to PROBLEM SYMPTOMS TABLE [08/2015 - 10/2016]
Before replacing the main body ECU (multiplex network body ECU), refer to Registration.
Refer to REGISTRATION [04/2013 - 06/2014] , or refer to REGISTRATION [06/2014 - 08/2015] , or refer to REGISTRATION [08/2015 - 10/2017]