VDO CD 2604 MP3 User Manual page 26

There is no sound from the loudspeakers (front
and rear), either for radio or for CD.
There is no sound from the loudspeakers after
having connected a telephone.
Verify your telephone installation:
> connection inside the TEL IN connector D1
(see INSTALLATION)
> the detection level setting (see SETUP Init
Menu).
There is no sound from the subwoofer after
having connected an external amplifi er
Verify your external amplifi er installation:
> connection of the external amplifi er on D2
(see INSTALLATION)
SOUND TROUBLE Verify:
The sound level is too low during traffi c
announcements or news bulletins
Adjust the volume for announcements (see
Sound Setup Menu).
The sound level decreases Display the set
temperature: if the temperature is too hot, the
sound level automatically decreases.
The telephone sound is distorted
> decrease the telephone sound volume until
no more distortion.
> increase with the set, the phone volume (see
SETUP Menu).
CD ERRORS Verify:
During use of the CD player or the MP3 player,
the set does not function and displays ERROR
CD. During use of the CD changer, the set
does not function and displays ERROR CD.
> the CD is properly inserted in the CD player,
> the player contains at least one CD,
> the disc has been correctly inserted; no dirty,
exotic or damaged disc has been loaded; the
player front is properly shut.
> the magazine is properly inserted in the CD
changer,
> the changer contains at least one CD,
> the discs have been correctly inserted; no
dirty, exotic or damaged discs have been
loaded; the changer front is properly shut.
CD name not available in the CD menu Delete
at least one CD name using the Del name
function. Remember that you can name more
than 50 CD names.
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CDC ERROR Verify:
> The display shows CDC ERR the link
between the CD changer and the amplifi er is
inoperative.
> If the headunit does not work with Changer,
check whether Changer is switched to
ANALOGUE mode.
Contact your dealer.
TEMPERATURE ERROR Verify:
The display shows TEMP ERR Verify the
temperature sensor is well connected (see
INSTALLATION).
The display shows HI TEMP
The audio system has switched to heat-
protection mode: the sound level is reduced.
The audio system will return to normal
performance as soon as the ambient
temperature has dropped.
FUNCTION ERROR Verify:
SDVC not available
> the speedometer is well connected in A1 (see
CONFIGURATION)
> the speed calibration is not calibrated (see
CONFIGURATION)