2011 Lexus RX 350 Owners Manual - Page 623

5-2. Steps to take in an emergency Warning message Details Indicates that intuitive parking assist is dirty or covered with ice A buzzer also sounds. Correction procedure Clean the sensor. (If equipped) (Flashes) Indicates that the radar cruise control sensor is dirty or covered with ice A buzzer also sounds. Clean the sensor. (If equipped) (Flashes) Indicates that the radar cruise control system is unable to judge vehicleto-vehicle distance A buzzer also sounds. If the windshield wipers are on, turn them off or set them to a mode other than "AUTO" or high speed wiper operation. (If equipped) Indicates that your vehicle is nearing the vehicle ahead (in radar cruise mode) At the same time, (Flashes) (If equipped) will appear on the head-up display. 554 Slow the vehicle by applying the brakes.