1993 Cadillac Seville Owner's Manual - Page 167

4. Try not touse other electrical equipmentwhile the system is working. cycle. If you shift out of The system will go off after a four minute heating "P7' (Park), the system will only cycle for two minutes. If youwant it to cycle again, pushthe switch. It will go onfor two minute cycles after that. If it has cleared yourwindshield before thecycle isover, you can turnit off try just pushing the switch again. windshield. In warm weather theheated Use the defroster to clear the windshield system helps keep the vehicle's interior cool by blocking much of the sun's heat producing radiation.The system's solar control properties also help reduce interior fading. There is a metal film in the windshield which willblock out some radio or microwave signals.Therefore, the heated windshield will reduce the useful range of devices such as garage door openers and radar detectors. (In certain states radar detectors are legal.) SOUND SYSTEMS Your Delcoa soundsystem has beendesigned to operateeasily and give years of listening pleasure. But you will get the most enjoyment out of it if you acquaint yourself with it first. Find out what your Delcos system can do andhow to operateall its controls, to be sure you're getting the most out of the advanced engineeringthat went into it. FM Stereo FM stereowill give youthe best sound. But FM signals will reach only about 10 to 40 miles (16 to 65 km). And, tall buildings or hills can interfere with FM signals, causing the sound to come and go. especially at The rangefor most AM stations is greater than for FM, night. The longer range,however, can cause stations interfere with to each other.AM can pick up noise from things like storms andpower lines. Try reducing the trebleto reduce thisnoise if you ever getit. 153