1996 Ford Crown Victoria Owner's Manual - Page 161

u Do not leave a tape in the cassette tape player. High heat in the vehicle can cause the cassette to warp. Common Radio Reception Conditions Several conditions prevent FM reception from being completely clear and noise-free, such as the following: 1. Distance/Strength The strength of the FM signal is directly related to the distance the signal must travel. The listenable range of an average FM signal is approximately 25 miles (40 kilometers). Beyond this distance, the radio is operating in a fringe area and the signal becomes weaker. 2. Terrain The terrain (hilly, mountainous, tall buildings) of the area over which the signal travels may prevent the FM signal from being noise-free. If there is a building or large structure between the antenna and station, some of the signal "bends" around the building, but certain spots receive almost no signal. Moving out of the "shadow" of the structure will allow the station to return to normal. 169