See “Voice Volume” under SpeechRecognition on page 72 for moreinformation.Cleaning the DisplayIf the panel or the display is stained,wipe it with a dry, soft cloth, suchas a silicon cloth.Notice: If you use abrasivecleaners when cleaning glasssurfaces, you could scratch theglass. When cleaning the glass,use only a soft cloth and do notspray cleaner directly on thesystem.Do not apply spray cleaner directlyto the system, the cleaner couldaffect the mechanical parts.Do not wipe the panel with a hardcloth or use a volatile liquid such asthinner or alcohol, it could scratchthe surface or erase the characters.RadioAM-FM RadioPlaying the RadioO (Power/Volume): Press to turnthe audio system on and off. Turn theknob to increase or decrease thevolume.TUNE/TONE Knob: Turn to go tothe next or previous frequency.Press this knob to display the Soundmenu. See “Sound Menu” later inthis section.AUDIO: Press to display the fullaudio screen. Press the key toswitch between AM, FM, XM™(if equipped), CD, DVD, HDD, andAUX (auxiliary input), or touch thescreen button. See Satellite Radioon page 17, CD/DVD Player onpage 20, Hard Drive Device (HDD)on page 30, and Auxiliary Deviceson page 35.Finding a StationIf viewing a map screen, touch thesource screen (AM, FM, etc.) button.The display splits between theaudio screen and the map screen.All station-changing functions can beperformed from this screen.FM source shown,other sources similar12 Infotainment System