Dodge 2004 Ram Pickup 1500 - Manual (Page 174)

A CD HOT symbol indicates the player is too hot.
CD HOT will pause the operation. Play can be resumed
when the operating temperature is corrected or another
MODE is selected.
An ERR symbol will appear on the display if the laser is
unable to read the Disc data for the following reasons:
• Excessive vibration
• Disc inserted upside down
• Damaged disc
• Water condensation on optics
Radio Display Messages
Your radio has been designed to display certain messages
when a problem is detected with the CD player.
174 UNDERSTANDING YOUR INSTRUMENT PANEL