2010 Acura RDX Owner's Manual - Page 220

Audio System (Models with navigation system) Interface Dial SELECTOR ENTER The knob turns left and right. Use it to make selections or adjustments to a list or menu on the screen. The selector can be pushed left, right, up, down, and in. Use the selector to scroll through lists, to select menus, and to highlight menu items. When you make a selection, push the center of the selector (ENTER) to go to that selection. Voice Control System The audio system for your vehicle can also be operated by voice control. See the navigation system manual for complete details. DIAL Most audio system functions can still be controlled by standard buttons, bars, and knob, but some functions can only be accessed using the interface dial. The interface dial has two parts, a knob and a selector. When you operate the audio system with the interface dial, press the AUDIO button on the control panel to display the audio control on the navigation display. You can operate the audio system with the control buttons on the CD changer unit without displaying the audio control display on the navigation display. The audio setting will be shown on the upper display. 216 2010 RDX