Black plate (16,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 20127-16 Infotainment SystemRadio ReceptionFrequency interference and staticcan occur during normal radioreception if items such as cell phonechargers, vehicle convenienceaccessories, and external electronicdevices are plugged into theaccessory power outlet. If there isinterference or static, unplug theitem from the accessory poweroutlet.FMFM signals only reach about 16 to65 km (10 to 40 mi). Although theradio has a built-in electronic circuitthat automatically works to reduceinterference, some static can occur,especially around tall buildings orhills, causing the sound to fade inand out.AMThe range for most AM stations isgreater than for FM, especially atnight. The longer range can causestation frequencies to interferewith each other. For better radioreception, most AM radio stationsboost the power levels during theday, and then reduce these levelsduring the night. Static can alsooccur when things like storms andpower lines interfere with radioreception. When this happens, tryreducing the treble on the radio.XM™ Satellite Radio ServiceXM Satellite Radio Service givesdigital radio reception from coast tocoast in the 48 contiguous UnitedStates, and in Canada. Just as withFM, tall buildings or hills caninterfere with satellite radio signals,causing the sound to fade in andout. In addition, traveling or standingunder heavy foliage, bridges,garages, or tunnels may cause lossof the XM signal for a period of time.Cellular Phone UsageCellular phone usage may causeinterference with the vehicle's radio.This interference may occur whenmaking or receiving phone calls,charging the phone's battery,or simply having the phone on.This interference can cause anincreased level of static whilelistening to the radio. If static isreceived while listening to the radio,unplug the cellular phone and turnit off.
