Troubleshooting Guide - Hyundai H-CMMD4046 Instruction Manual

Troubleshooting guide

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