Power Back Door Warning System does not Operate [10/2023 - ]: Description
WARNING: This page is about a different car, the 2025 Toyota RAV4 and 2024 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
Depending on the operating conditions, the multiplex network door ECU sounds the buzzer and outputs a hazard light flash signal to the combination meter assembly.