How do you reset the radio on a 2005 Hyundai Sante Fe?

To reset the radio on a 2005 Hyundai Santa Fe, first, turn off the ignition and remove the key. Then, disconnect the negative battery cable for about 10-15 minutes to reset the radio's memory. Reconnect the battery cable, turn on the ignition, and check if the radio is functioning properly. If issues persist, consult the owner’s manual for further troubleshooting steps.