2010 Toyota Camry Owners Manual - Page 471

5-2. Steps to take in an emergency Warning message Details Indicates that the engine oil is scheduled to be changed. A buzzer also sounds. Comes on approximately 4500 miles (7200 km) after the engine oil is changed. (The indicator will not work properly unless the oil maintenance data has been reset). Indicates that the engine oil should be changed. A buzzer also sounds. Comes on approximately 5000 miles (8000 km) after the engine oil is changed (and the oil maintenance data has been reset). Correction procedure Check the engine oil, and change if necessary. (U.S.A. only) Check and change the engine oil. (U.S.A. only) 5 When trouble arises