Troubleshooting guide, Symptom Cause Solution

Troubleshooting guide

Symptom		Cause	Solution
General		The car ignition is not on.	If the power supply is properly connected to the
No power			car accessory switch the ignition key to “ACC”.
		The fuse is blown.	Replace the fuse.

Disc		Presence of disc inside the player.	Remove the disc in the player then put a new
Disc cannot be loaded.			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 to
		high.	normal.
No sound		Volume is in minimum.	Adjust volume to a desired level.
		Wiring is not properly connected.	Check wiring connection.

The operation buttons		The built-in microcomputer is not	Press the RESET button.
do not work.		operating properly due to noise.
		Front panel is not properly fix into its	Reinstall the front panel.
		place.
Sound skips.		The installation angle is more than 30	Adjust the installation angle to less than 30
		degrees.	degrees.
		The disc is extremely dirty or	Clean the compact disc/try to play a new one.
		defective.
The radio	does not	The antenna cable is not connected.	Insert the antenna cable firmly.
work, the radio station		The signals are too weak.	Select a station manually.
automatic	selection
does not work.