Sony WX-4500X Operating Instructions Manual page 26

Cannot turn off the "--------" indication.
You entered the name edit mode.
t Push the jog roller or press (LIST) on the
card remote commander for 2 seconds.
"ATT" appears in the display, and volume is
reduced.
The telephone ATT control lead is shorting on
a metal part of the car.
t Insulate any exposed wires with electrical
tape to avoid any short circuit.
CD/MD playback
A disc cannot be loaded.
• Another CD/MD is already loaded.
• The CD/MD is forcibly inserted upside down
or in the wrong way.
Playback does not begin.
• Defective MD or dirty CD.
• CD-R/CD-RW that is not finalized.
• You tried to playback a CD-R/CD-RW not
designed for audio use.
• Some CD-Rs/CD-RWs may not play due to
its recording equipment or the disc
condition.
A disc is automatically ejected.
The ambient temperature exceeds 50°C
(122°F).
The operation buttons do not function.
CD will not be ejected.
Press the reset button.
The sound skips from vibration.
• The unit is installed at an angle of more than
20°.
• The unit is not installed in a sturdy part of
the car.
The sound skips.
Dirty or defective disc.
Tape playback
The sound is distorted.
• The tape head is contaminated.
t Clean the head with a commercially
available dry-tape cleaning cassette.
• A tape recorded with Dolby NR off is played
back with Dolby NR on.
t Set the Dolby NR to "off" (page 14).
The AMS does not operate correctly.
• There is noise in the space between tracks.
• A blank space is too short (less than 4
seconds).
• A long pause, or a passage of low
frequencies or very low sound level is treated
as a blank space.
26
Radio reception
Preset tuning is not possible.
• Store the correct frequency in the memory.
• The broadcast signal is too weak.
The stations cannot be received.
The sound is hampered by noises.
• Connect a power antenna control lead (blue)
or accessory power supply lead (red) to the
power supply lead of a car's antenna booster.
(Only when your car has built-in FM/AM
antenna in the rear/side glass.)
• Check the connection of the car antenna.
• The auto antenna will not go up.
t Check the connection of the power
antenna control lead.
• Check the frequency.
• When the DSO mode is on, the sound is
sometimes hampered by noises.
t Set the DSO mode to "off" (page 20).
Automatic tuning is not possible.
• The local seek mode is set to "on."
t Set the local seek mode to "off" (page
20).
• The broadcast signal is too weak.
t Perform manual tuning.
The "ST" indication flashes.
• Tune in the frequency accurately.
• The broadcast signal is too weak.
t Set to the monaural reception mode (page
20).
A program broadcast in stereo is heard in
monaural.
The unit is in monaural reception mode.
t Cancel monaural reception mode (page
20).
Interference occurs during FM reception.
The wide mode is selected.
t Set the IF mode to "IF Auto" (page 20).