Lexus RX450h ABS brake malfunction with expensive computer module replacement needed on Lexus RX450h

Some Lexus RX450h owners report experiencing ABS brake malfunctions that may require an expensive computer module replacement. These issues can manifest as an illuminated ABS light on the dashboard, which may indicate problems such as malfunctioning wheel speed sensors, low brake fluid, blown fuses, or defects in the ABS module itself. Troubleshooting and resetting the ABS system can help diagnose these common issues, but some users have noted that even with functioning sensors, problems with the ABS module may persist. When ABS brake malfunctions continue and replacement of the computer module becomes necessary, it is crucial to identify the root cause to avoid further complications and ensure vehicle safety. Repairing these ABS brake issues can be costly, with average repair costs around $2,700 reported for ABS actuator problems. Prompt attention to ABS brake malfunctions is essential for maintaining the safety and performance of the Lexus RX450h, and consulting a qualified mechanic or dealership is recommended for effective diagnosis and repair.