1996 Toyota Avalon Owners Manual - Page 103

-Car audio system operating hints If you pushed any wrong buttons, "Err" and the number of errors you have made will appear on the display before "SEC" does. Go back to step 2 and try again. If the display returns to "- - -" while you are entering the code, go back to step 3. To make sure the security code has been accepted, turn the ignition to "LOCK" and then back to "ACC". "SEC" should appear on the display. ILLUMINATION CONTROL LOGIC When the instrument panel lights are on, the letters on operable buttons of the mode in current use light up. On some audio units, the mode selection and eject buttons also light up. On some audio-units, when a cassette tape and compact disc are not in the slot the letters on the tape and disc mode buttons do not light up, but the slot lights up for easy access. Once a cassette tape or compact disc is inserted, the letters on the tape or disc mode buttons light up, and the slot stops illuminating. RADIO RECEPTION Usually, a problem with radio reception does not mean there is a problem with your radio-it is just the normal result of conditions outside the vehicle. For example, nearby buildings and terrain can interfere with FM reception. Power lines or telephone wires can interfere with AM signals. And of course, radio signals have a limited range, and the farther you are from a station, the weaker its signal will be. In addition, reception conditions change constantly as your vehicle moves. Here are some common reception problems that probably do not indicate a problem with your radio: FM Fading and drifting stations-Generally, the effective range of FM is about 40 km (25 miles). Once outside this range, you may notice fading and drifting, which increase with the distance from the radio transmitter. They are often accompanied by distortion. Multi-path-FM signals are reflective, making it possible for two signals to reach your antenna at the same time. If this happens, the signals will cancel each other out, causing a momentary flutter or loss of reception. Static and fluttering-These occur when signals are blocked by buildings, trees, or other large objects. Increasing the bass level may reduce static and fluttering. Station swapping-If the FM signal you are listening to is interrupted or weakened, and there is another strong station nearby on the FM band, your radio may tune in the second station until the original signal can be picked up again. NOTICE A tenth error will activate the anti-theft system and "HELP" will appear on the display. The audio system will be completely inoperable. At this time, the anti-theft light also comes on. If this occurs, contact your Toyota dealer. 97