Black plate (9,1)Cadillac CTS/CTS-V (Europe LHD) Owner Manual - 2013 - CRC - 6/26/12Infotainment System 7-9AMThe range for most AM stations isgreater than for FM, especially atnight. The longer range can causestation frequencies to interfere witheach other. Static can occur whenthings like storms and power linesinterfere with radio reception. Whenthis happens, try reducing the trebleon the radio.Mobile Phone UsageMobile phone usage can causeinterference with the vehicle's radio.Backglass AerialThe AM-FM aerial is integrated withthe rear window demister in the rearwindow. Do not scratch the insidesurface or damage the lines in theglass. If the inside surface isdamaged, it could interfere withradio reception. For proper radioreception, the aerial connectorneeds to be properly attached to thepost on the glass.If attaching a mobile phone aerial tothe glass, attach it between the gridlines.Notice: Using a razor blade orsharp object to clear the insiderear window can damage the rearwindow aerial and/or the rearwindow defogger. Repairs wouldnot be covered by the vehiclewarranty. Do not clear the insiderear window with sharp objects.Notice: Do not apply aftermarketglass tinting with metallic film.The metallic film in some tintingmaterials will interfere with ordistort the incoming radioreception. Any damage caused tothe backglass aerial due tometallic tinting materials will notbe covered by the vehiclewarranty.Audio PlayersCD PlayerThe infotainment system's CDplayer can play audio CDs andMP3 CDs.CDs that are 8 cm (3 in) in diameterwill not work in the CD player.Care of CDsIf playing a CD, the sound qualitycan be reduced due to disc quality,the method of recording, the qualityof the music that has been recordedand the way the disc has beenhandled. Handle discs carefully.Store CDs in their original cases orother protective cases and awayfrom direct sunlight and dust. TheCD player scans the bottomsurface of the disc. If the surface ofa disc is damaged, such as cracked,broken or scratched, the disc maynot play properly or not at all.