Hyundai H-CMD4012 - Manual (Page 40)

40
Troubleshooting guide
Symptom Cause Solution
No power The car ignition is not on.
The fuse is blown.
If the power supply is properly
connected to the car accessory switch
the ignition key to “ACC”.
Replace the fuse.
Disc cannot be loaded. Presence of disc inside the player. Remove the disc in the player then put a
new upward.
Disc cannot be read. Inserting the disc in upside down.
Compact disc is extremely dirty or
defective.
Temperature inside the car is not
within the admissible range.
Insert the compact disc with the label
facing upward.
Clean the disc or try to play a new one.
Ensure that the ambient temperature
returned to normal.
No sound Volume is in minimum.
Wiring is not properly connected. Adjust volume to a desired level.
Check wiring connection.
The operation keys do not
work. The built-in microcomputer is not
operating properly due to noise.
Front panel is not properly fix into
its place. Press RESET button.
Reinstall the front panel.
Sound skips. The installation angle is more than
30 degrees.
The disc is extremely dirty or
defective. Adjust the installation angle to less than
30 degrees.
Clean the compact disc/try to play a new
one.
The radio does not work,
the radio station automatic
selection does not work. The antenna cable is not connected
the signals are too weak. Insert the antenna cable firmly select a
station manually.