2006 Lexus RX 400h Owners Manual - Page 129

GAUGES, METERS AND SERVICE REMINDER INDICATORS (h) Master Warning Light If the master warning light comes on, a message appears on the multi−information display. Depending on the conditions a warning tone may sound. (See "Warning messages" on page 102 for instructions.) (j) "ABS" Warning Light (i) Electric Power Steering System Warning Light The light comes on when the ignition key is turned to the "ON" position. If the anti−lock brake system function of the VDIM (vehicle dynamics integrated management) are working properly, the light turns off when the "READY" light comes on. Thereafter, if the function malfunctions, the light comes on again. When the "ABS" warning light and the yellow brake system warning light are on, the anti−lock brake system function and the brake assist function of the VDIM do not operate. In this case the wheels may lock up during a sudden braking or when braking on slippery road surfaces. However, the brake system still operates conventionally. When the "ABS" warning light is on and the yellow brake system warning light is off, the anti−lock brake system function of the VDIM does not operate so that the wheels may lock up during sudden braking or when braking on slippery road surfaces. However, the brake system still operates conventionally. This light comes on when the power steering control system fails. CAUTION If this light comes on, take your vehicle to the Lexus dealer as soon as possible. In this case, you may feel the heavy steering wheel maneuvering. Drive your vehicle while gripping the steering wheel firmly. 93