2013 Lexus RX 350 Owners Manual - Page 848

5-2. Steps to take in an emergency Warning message Details Indicates that the precollision 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. Indicates that intuitive parking assist is dirty or covered with ice A buzzer also sounds. The site of the malfunction and the vehicle image are flashing. Correction procedure (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. Clean the sensor. (If equipped) Indicates that the radar cruise control sensor is dirty or covered with ice A buzzer also sounds. (If equipped) 5 Clean the sensor. When trouble arises Indicates that the radar cruise control system is unable to judge vehicleto-vehicle distance A buzzer also sounds. (If equipped) • Switch driving mode to normal. • If the windshield wipers are on, turn them off or set them to a mode other than AUTO (If equipped) or high speed wiper operation. 879