2009 Toyota Sienna Owners Manual - Page 229

2-4. Using other driving systems n Changing the vehicle-to-vehicle distance Each pull of the switch toward you changes the vehicle-tovehicle 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 mark will be displayed to indicate the presence of the vehicle if a vehicle is running ahead of you. 2 Preceding vehicle mark When driving 201