2009 Lexus LS 600h Owners Manual - Page 606

5-2. Steps to take in an emergency n If the malfunction indicator lamp comes on while driving First check the following: l Is the fuel tank empty? If it is, fill the fuel tank immediately. l Is the fuel tank cap loose? If it is, tighten it securely. The light will go off after taking several driving trips. If the light does not go off even after several trips, contact your Lexus dealer as soon as possible. n Electric power steering warning light When the voltage is low or drops, the power steering warning light may come on. CAUTION n When the power steering warning light comes on The steering wheel may become extremely heavy. If the steering wheel becomes heavier than usual when operating, firmly hold and operate it using more force than usual. Follow the correction procedures. After taking the specified steps to correct the suspected problem, check that the warning light turns off. Warning light Warning light/Details Open door warning light (warning buzzer)*1 Indicates that a door or the trunk is not fully closed Low fuel level warning light Indicates remaining fuel is approximately 3.4 gal. (13 L, 2.8 Imp. gal.) or less Correction procedure Check that all doors and the trunk are closed. In the fuel gauge 610 Refuel the vehicle.