Monitor Description
WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.
Internal operation status is monitored by the charge control ECU built into the electric vehicle charger assembly. When an abnormality is detected on the system 2 side, it illuminates the MIL and stores a DTC.