Audio System Symptom Troubleshooting - Radio preset memory is lost
Radio preset memory is lost
  1. Set each of the radio station preset buttons.
Do each of the buttons set properly?
YES -
Go to Step 2 .
NO -
Replace the audio unit.■
  1. Turn off the ignition switch for 1 minute, then turn it back to ON (II).
  1. Test the preset buttons for proper recall operation.
Do the preset buttons recall the set radio stations?
YES -
System is normal at this time. Check the connections at the audio unit.■
NO -
Replace the audio unit.■