| Indication | Cause | Remedy |
| Er2 | Malfunction of the mechanism of the CD player (mechanism malfunction > CD ejection or loading) | After the audio system has rebooted, press the eject button. If the disc does not eject, contact your authorized Hyundai dealer |
| Er3 | Malfunction when reading data from a CD | Make sure the CD is not scratched or damaged. Press the eject button and remove the disc. Then insert a normal CD |
| Er6 | CD failure | Check if the CD is inserted correctly in the player. Make sure the CD is not scratched or damaged |
| Er8 | Malfunction of the tape drive mechanism of the radio tape recorder Malfunction of the cassette ejection mechanism | After rebooting the audio system, press the cassette eject button. If the cassette does not eject, contact your authorized Hezze dealer |
| HHH | Too much heat | This fault code will automatically disappear when the temperature returns to normal |
| No CD (No CD) | No CD in magazine No CD magazine in CD changer Faulty CD changer | Insert CD into magazine or insert magazine into CD changer |
If fault codes appear on the display in the CD player or radio mode, you can find their cause in this table. If you cannot eliminate the cause of the fault code on your own, take your car to an authorized Hyundai dealer.