Radio Preset Memory Is Lost

Audio System Symptom Troubleshooting - Radio preset memory is lost

Radio preset memory is lost

NOTE:

- Check the vehicle battery condition first Testing and Inspection.
- Check the connectors for poor connection or loose terminals.
- If only XM stations are lost, go to XM radio preset memory is lost XM Radio Preset Memory is Lost.
- Make sure the remotes are linked. Do this by checking to see if the MID display "Welcome Drv 2" when you turn the ignition switch to ON (II).

1. Turn the ignition switch to ON (II).

2. Turn on the audio unit, and set each of the radio station preset buttons.

Do each of the buttons set properly?

YES -

Go to step 3.

NO -

Replace the audio unit:�

- With ELS audio system Audio Unit Removal/Installation (With Navigation System)
- With premium audio system Audio Unit Removal/Installation (Without Navigation System)

3. Turn the ignition switch to LOCK (0) for 1 minute, then turn it back to ON (II).

4. 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 connections at the audio unit.�

NO -

- With ELS audio system: Substitute a known-good audio unit Audio Unit Removal/Installation (With Navigation System). If the symptom/indication goes away, replace the original audio unit.�
- With premium audio system: Substitute a known-good audio unit Audio Unit Removal/Installation (Without Navigation System). If the symptom/indication goes away, replace the original audio unit.�