TRAIL Switch Circuit [06/2020 - ]: Description
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2025 Toyota RAV4, 2024 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota RAV4, and 2021 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
The TRAIL mode signal will be sent to the hybrid vehicle control ECU assembly when the TRAIL mode switch (integration control and panel assembly) is operated. If the specified conditions are met, the system enters TRAIL mode and the vehicle will be driven using TRAIL mode. This signal is then transmitted from the hybrid vehicle control ECU assembly via CAN to the combination meter assembly to illuminate the TRAIL indicator.