One problem related to brake drum wheel cylinder has been reported for the 2006 Lexus Rx400h. The most recently reported issues are listed below.
Abs system intermittent failure and master brake cylinder failure.
| Service Brakes problems | |
| Brakes Failed problems | |
| Brake Master Cylinder problems | |
| Brake Sensor problems | |
| Brake Grinding Noise problems | |
| Brake Drum Wheel Cylinder problems | |
| Brake Light On problems |