2010 Toyota Sienna Navigation Manual - Page 181

OTHER FUNCTIONS (a) Automatic transition You can select a function that enables automatic return to the navigation screen from the audio screen. (b) Switch color You can select a color of touch screen buttons. Select "ON" or "OFF" and then touch "OK". "ON": The navigation screen automatically returns from the audio screen 20 seconds after the end of audio operation. "OFF": The audio screen remains on. Select "Green" or "Orange" and then touch "OK". 182