Troubleshooting guide

Symptom

Cause

Solution

 

 

 

No power.

The car ignition is not on.

If the power supply is properly connected to

 

The fuse is blown.

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.

Insert the compact disc with the label facing

 

Compact disc is extremely dirty or

upward.

 

defective.

Clean the disc or try to play a new one.

 

Temperature inside the car is too

Cool off until the ambient temperature returns

 

high.

to normal.

No sound.

Volume is in minimum.

Adjust volume to a desired level.

 

Wiring is not properly connected.

Check wiring connection.

 

 

 

The operation keys do not

Front panel is not properly fix into its

Press the RESET button or reinstall the front

work.

place.

panel.

 

 

 

Sound skips.

The disc is extremely dirty or

Clean the compact disc/try to play a new one.

 

defective.

 

 

 

 

The radio does not work.

The antenna cable is not connected.

Insert the antenna cable firmly.

The radio station

The signals are too weak.

Select a station manually.

automatic selection does

 

 

not work.

 

 

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Hyundai H-CMD7075 instruction manual Troubleshooting guide, Symptom Cause Solution