Hyundai H-CDM8047 - Manual (Page 25)

25
Troubleshooting guide
General
No power or no sound
Car engine switch is not on. Turn your car's key to ACC or ON.
Cable is not correctly connected. Check connection.
Fuse is burnt. Replace fuse. Check volume or mute on/ off.
Disc
Disc is inside but no sound
Disc is upside down. Place disc in the correct direction, and the label side up.
Disc is dirty or damaged. Clean disc or change another disc.
Volume is in minimum. Adjust volume to desired level.
Wire is not properly connected. Check wiring connection.
Temperature inside the car is too high. Cool off until the ambient temperature returns to
normal.
Disc sound skips, tone quality
is low Disc is dirty or damaged. Clean CD or change another CD.
Sound skips due to vibration Mounting angle is over 30º. Adjust mounting angle to less than 30º.
Instable mounting. Mount the unit securely with the mounting parts.
The operation keys don t work The built-in microcomputer is not operating properly due to noise. Press the RESET
button.
Front panel is not properly fixed into its place.
Radio
Much noise in broadcasts
Station is too far, or signals are too weak. Select other stations of higher signal level.
The antenna cable is not connected. Insert the antenna cable firmly.
Error display messages ERROR 1: Mechanism error: Press the RESET button. If the error code does not
disappear consult your nearest service dealer.
ERROR 2: Servo error: Press the RESET button. If the error code does not disappear,
consult your nearest service dealer.