Black plate (12,1)Cadillac DTS Navigation System - 201112 Infotainment SystemRadioAM-FM RadioNotice: Before adding any soundequipment to the vehicle, such asan audio system, CD player, CBradio, mobile telephone,or two-way radio, make sure thatit can be added by checking withyour dealer. Also, check federalrules covering mobile radio andtelephone units. If soundequipment can be added, it isvery important to do it properly.Added sound equipment caninterfere with the operation of thevehicle's engine, radio, or othersystems, and even damage them.The vehicle's systems caninterfere with the operation ofsound equipment that has beenadded.Notice: The chime signals relatedto safety belts, parking brake, andother functions of the vehicleoperate through the navigationsystem. If that equipment isreplaced or additional equipmentis added to the vehicle, thechimes may not work. Make surethat replacement or additionalequipment is compatible with thevehicle before installing it. See“Accessories and Modifications”in the vehicle's owner manual.Playing the RadioO (Power/Volume): Press thisknob to turn the audio system onand off. Turn the knob to increase orto decrease the volume.f (Tuning/Sound Knob): Turn thisknob to go to the next or previousfrequency. Press this knob todisplay the Sound menu. See“Sound Menu” later in this section.AUDIO: Press to display the audioscreen. Press to switch betweenAM, FM, or XM, if equipped, Disc,or AUX (Auxiliary), or press thescreen button. See Using theNavigation System on page 27,or CD/DVD Player on page 18, andAuxiliary Devices on page 27 formore information.Finding a StationFM Source Shown, Other SourcesSimilarIf viewing a map screen, press thesource screen (AM, FM, XM (ifequipped), CD, etc.) button. Thedisplay will split between the audioscreen and the map screen. Allstation-changing functions can beperformed from this screen.