H-CMMD4059.pdf (621.43 кб) - Hyundai Electronics

General information
Troubleshooting
Below is a table describing simple measures that can help you eliminate most problems likely
to emerge when this unit is in use. If below measures do not help, turn to a service center or to the
nearest dealer.
Symptom Cause Solution
No power The car ignition is not on. If the power supply is properly connected
to the car accessory switch the ignition
key to “ACC”.
The fuse is blown.
Replace the fuse.
No sound Volume is in minimum. Adjust volume to a desired level.
Bad sound quality
Disc cannot be
loaded or ejected
Disc cannot be
read
Buttons do not
work
The radio does
not work
The radio station
automatic tuning
does not work
Wiring is not properly
connected.
The installation angle is more
than 35 degrees.
The disc is extremely dirty or
defective.
The unit already contains a
disc.
Moisture condensation.
The disc is inserted upside
down.
Compact disc is extremely
dirty or defective.
Temperature inside the car is
too high.
The built-in microcomputer is
not operating properly.
Front panel is not properly fix
into its place.
The antenna cable is not
connected.
The signals are too weak.
Check wiring connection.
Adjust the installation angle to less than
35 degrees.
Clean the compact disc/try to play a new
one.
Remove the disc in the player then put a
new one.
Leave the unit idle for an hour, then retry.
Insert the compact disc with the label
side facing upward.
Clean the disc or try to play a new one.
Cool off until the ambient temperature
returns to normal.
Reset the unit with the help of RESET
button.
Install the front panel properly.
Insert the antenna cable properly.
Select stations manually.
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