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 inspection procedure.
DTC B2430 and B2431 are not output if 20 seconds have not elapsed since the engine switch was turned on (IG).
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]