2007 Lexus GX 470 Owners Manual - Page 213

3-2. Using the audio system Changing the listening position (For a Mark Levinson brand audio system is not available) The speaker balance can be changed to produce the best sound for each listening position. Turn the dial while "POS" is shown on the display. The listening position changes as follows each time the switch is touched. Display DRIVER FRONT REAR ALL Listening position Position best suited to the driver's seat Position best suited to the driver's and front passenger's seat Position best suited to the rear seats Position best suited to all seats 196