2009 Toyota Sequoia Owners Manual - Page 239

2-4. Using other driving systems n Intuitive parking assist switch Press the switch to turn on. (To turn off, press the switch again.) When on, the buzzer sounds to inform the driver that the system is operational. At this time, the indicator will come on. 2 When driving The distance and buzzer n When a sensor detects an obstacle. The buzzer sounds. Back sensors Zone Distance shown as A in in. (mm) Approximately 70.9-45.3 (1800-1150) Indicator and buzzer Far Intermittent Mid Approximately 45.3-33.5 (1150-850) Approximately 33.5 (850) or less Fast intermittent Near Continuous 205