2007 Lexus LS 460 Owners Manual - Page 598

5-2. Steps to take in an emergency n If the electronic engine control system warning light comes on while driving First check the following: l Is the fuel 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 Power steering warning light When the battery is low or when the voltage drops temporarily, 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. Have the malfunction repaired immediately. 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. Correction procedure Check that all doors and the trunk are closed. 572