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.
A malfunction is detected and the MIL is illuminated when the following conditions is met:
Battery charger output voltage sensor output is appeared when CHRB(Positive electrode) is connected.