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10. TROUBLE SHOOTING
If a fault occurs, first check the points listed below before taking the set for repair. If you are unable to remedy
a problem by following these hints, consult you dealer or service center.
WARNING:
Under no circumstances should you try to repair the set yourself, as this would invalidate the
guarantee.
COMMON SYMPTOMS
CAUSE
SOLUTION
There is no power
The car ignition is switched off
If the power supply is properly
connected to the car accessory,
switch the ignition key to “ON” or
“ACC”
The device does not work correctly Temperature inside the car is too
high
Cool off until the ambient
temperature returns to normal.
There is no sound
The volume control is set too low
Turn up the Volume properly
The device has not been correctly
connected
Check the power and earth
connection according to the wiring
diagram.
The operation keys do not work
1.
The built in microcomputer is
not operating properly due to noise
2.
Front panel is not properly
fixed into its place.
1.
Switch the device off and on
again. Or press the RESET button
to resume the program.
2.
Reinstall the front panel
No radio reception
The antenna cable is not connected insert the antenna cable firmly into
the antenna socket of the device
In automatic search mode the radio
does not stop at a transmitting
station
The transmission signals are too
weak
Tune in to a radio station manually
If none of the solutions described as above can solve your problems, perform a reset as described on
page 21.
