2013 Lexus GS 350 Owners Manual - Page 663

7-2. Steps to take in an emergency Warning light Warning light/Details Brake system warning light Indicates a malfunction in the parking brake system Follow the correction procedures. After taking the specified steps to correct the suspected problem, check that the warning light goes off. Warning light Warning light/Details Correction procedure Open door warning light (warning buzzer)*1 Check that all the doors and Indicates that a door or the the trunk are closed. trunk is not fully closed Low fuel level warning light Indicates remaining fuel is Refuel the vehicle. approximately 2.8 gal. (10.5 L, 2.3 Imp.gal.) or less Seat belt reminder light (warning buzzer)*2 Warns the driver and/or front passenger to fasten their seat belts Fasten the seat belt. If the front passenger's seat is occupied, the front passenger's seat belt also needs to be fastened to make the warning light (warning buzzer) off. 7 Master warning light A buzzer sounds and the warning light comes on and →P. 697 flashes to indicate that the master warning system has detected a malfunction. When trouble arises GS350_U (OM30C34U)