Hyundai H-CMD4011 instruction manual Troubleshooting guide, Symptom, Cause, Solution

Troubleshooting guide

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.
Disc cannot be	Presence of CD disc inside the player.	Remove the disc in the player then put a
loaded.		new upward.
Disc cannot be	Inserting the disc in upside down.	Insert the compact disc with the label
read.		facing upward.
	Compact disc is extremely dirty or	Clean the disc or try to play a new one.
	defective.	Cool off until the ambient temperature
	Temperature inside the car is too high.	returns to normal.
No sound	Volume is in minimum.	Adjust volume to a desired level.
	Wiring is not properly connected.	Check wiring connection.
The buttons do not	The built-in microcomputer is not operating	Press the RESET button.
work.	properly due to noise.
	Front panel is not properly fix into its place.	Reinstall the front panel.
Sound skips.	The installation angle is more than 30	Adjust the installation angle to less than
	degrees.	30 degrees.
	The disc is extremely dirty or defective.	Clean the compact disc/try to play a new
		one.
The radio does not	The antenna cable is not connected. Signals	Insert the antenna cable firmly. Select a
work.	are too weak.	station manually.
The radio station
automatic selection
does not work.

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