Monitor Description
WARNING: This page is about a different car, the 2025 Lexus NX 250, 2024 Lexus NX 250, 2023 Lexus NX 250, and 2022 Lexus NX 250. However, it is still accessible from the selected car via links, so may be relevant.
The ECM compares input signal information for brake override system control calculations for control and monitoring. If the ECM determines a malfunction mode in which brake override system operation conditions are not met, a DTC is stored to indicate the brake override system malfunction.