Caution / Notice / Hint

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, 2021 Lexus ES 300h, and 2020 Lexus ES 300h. 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.
First, check for smart access system with push-button start (for Start Function) DTCs, and after confirming that there is no malfunction, proceed with troubleshooting.
Refer to DTC CHECK / CLEAR [06/2018 - 09/2022] , or refer to DTC CHECK / CLEAR [09/2022 - ]
Before replacing the main body ECU (multiplex network body ECU), refer to Registration.
Refer to REGISTRATION [06/2018 - 10/2019] , or refer to REGISTRATION [10/2019 - 09/2022] , or refer to REGISTRATION [09/2022 - ]