20
During playback or reception,
demonstration mode starts.
If no operation is performed for 5 minutes
with “DEMO-ON” set, demonstration mode
starts.
– Set “DEMO-OFF” (page 15).
The display disappears from/does not
appear in the display window.
The dimmer is set to “DIM-ON” (page 15).
The display disappears if you press and hold
.
–Press  on the unit until the
display appears.
The connectors are dirty (page 18).
The Auto Off function does not operate.
The unit is turned on. The Auto Off function
activates after turning off the unit.
– Turn off the unit.
Radio reception
The stations cannot be received.
The sound is hampered by noises.
The connection is not correct.
– Connect a power antenna (aerial) control
lead (blue/white striped) or accessory power
supply lead (red) to the power supply lead of
a car’s antenna (aerial) booster (only when
your car has built-in radio antenna (aerial)
in the rear/side glass).
– Check the connection of the car antenna
(aerial).
– If the auto antenna (aerial) will not go up,
check the connection of the power antenna
(aerial) control lead.
Preset tuning is not possible.
Store the correct frequency in the memory.
The broadcast signal is too weak.
Automatic tuning is not possible.
The broadcast signal is too weak.
– Perform manual tuning.
RDS
PTY displays “- - - - - - - -.”
The current station is not an RDS station.
RDS data has not been received.
The station does not specify the program type.
CD playback
The disc cannot be loaded.
Another disc is already loaded.
The disc has been forcibly inserted upside
down or in the wrong way.
The disc does not play back.
Defective or dirty disc.
The CD-Rs/CD-RWs are not for audio use
(page17).
MP3/WMA/AAC files cannot be played back.
The disc is incompatible with the MP3/WMA/
AAC format and version. For details on
playable discs and formats, visit the support
site.
MP3/WMA/AAC files take longer to play back
than others.
The following discs take a longer time to start
playback.
– a disc recorded with a complicated tree
structure.
– a disc recorded in Multi Session.
– a disc to which data can be added.
The display items do not scroll.
For discs with very many characters, those may
not scroll.
“AUTO SCR” is set to “OFF.”
–Set “A.SCRL-ON” (page15).
–Press and hold  (SCRL).
The sound skips.
Installation is not correct.
– Install the unit at an angle of less than 45° in
a sturdy part of the car.
Defective or dirty disc.
USB playback
You cannot play back items via a USB hub.
This unit cannot recognize USB devices via a
USB hub.
Cannot play back items.
A USB device does not work.
–Reconnect it.