Pattern Select Switch Eco Mode Circuit [10/2018 - 07/2022]: Description
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus UX 250h, 2023 Lexus UX 250h, 2022 Lexus UX 250h, 2021 Lexus UX 250h, and 2020 Lexus UX 250h. However, it is still accessible from the selected car via links, so may be relevant.
When selecting Eco drive mode, the drive mode select switch (combination switch assembly) (Eco drive mode) operation signal is sent to the air conditioning amplifier assembly. Following this, Eco drive mode control is activated for the heater and air conditioning system and the hybrid vehicle control system.