2009 Toyota Avalon Owners Manual - Page 255

3 -2 . U sing t he a udio syst e m U sing t he AU X a da pt e r This adapter can be used to connect a portable audio device and listen to it using the vehicle's speakers. STEP 1 Connect the portable audio device. STEP 2 Press . n Operating portable audio devices connected to the audio system The volume can be adjusted using the vehicle's audio controls. All other adjustments must be made on the portable audio device itself. 230