2010 Lexus RX 450h User Guide 2 - Page 577

5-2. Steps to take in an emergency Warning message Details Indicates that the engine oil is scheduled to be changed Correction procedure (U.S.A. only) Comes on approximately 4500 miles (7200 km) Check the engine oil, and after the engine oil is change if necessary. changed. (The indicator will not work properly unless the oil maintenance data has been reset.) Indicates that the engine oil and oil filter should be changed Have the engine oil and oil filter checked and changed by your Lexus dealer. (U.S.A. only) Indicates that the precollision safety system is not currently functional because the grille or the sensor is dirty. This message also appears when the precollision system is not functional due to overheating. (If equipped) Check the grille and the sensor and clean them if they are dirty. In case of overheating, the system will become functional once the system cools down. 5 When trouble arises 583