2008 Toyota Sequoia Owners Manual - Page 222

2-4. Using other driving systems n Changing the vehicle-to-vehicle distance Each push of the switch changes the vehicle-to-vehicle distance. Long Medium Short The vehicle-to-vehicle distance is automatically set to the long mode when the engine switch is turned to the ON position. A vehicle symbol will be displayed to indicate the presence of the vehicle if a vehicle is running ahead of you. 188