2013 Toyota 4Runner Navigation Manual - Page 127

AUDIO SYSTEM The touch−screen buttons for radio, CD changer, Bluetoothr audio player, AUX, USB memory or iPod operation are displayed on the function touch−screen button display screen when the audio control mode is selected. Touch them lightly and directly on the screen. Touch the tab to select the desired mode when the audio control mode is selected. The selected switch is highlighted. INFORMATION D If the system does not respond to a touch of a touch−screen button, move your finger away from the screen and then touch it again. D You cannot operate dimmed touch−screen buttons. D Wipe off fingerprints using a glass cleaning cloth. Do not use chemical cleaners to clean the touch screen. 151