2007 Toyota Sienna Owners Manual - Page 264

07 SIENNA_U (L/O 0612) AUX adapter If you install an audio system other than a genuine audio system, you will not be able to use the AUX adapter. By inserting a mini plug into the AUX adapter, you can listen to music from a portable audio device through the vehicle's speaker system. To use the AUX adapter, switch to the AUX mode (external device mode) by pressing the "DISC·AUX" button. When the AUX adapter is in use, "AUX" will appear on the display. To adjust the volume, turn the "PWR·VOL" knob. When using a portable audio device connected to the power outlet or cigarette lighter, noise may occur during playback. If this happens, use the power source of the portable audio device. 264 2007 SIENNA from Oct. '06 Prod. (OM45437U)