Creating the Update Media

Create the update media on your PC.
1. Download the appropriate updater for the model and firmware version to
update.
2. Decompress the downloaded file.
3. Copy the updater to the top of hierarchy in USB memory.
• You can also copy the updater to a device containing audio files and update
the firmware from it.
• Update cannot be performed if it is copied inside a folder.
• If the updater file name is changed, update cannot be performed.

Checking the Firmware Version

1. Press and hold the [ ] button.
2. Turn the [VOL] knob to select “SYSTEM”, and press the [VOL] knob.
3. Turn the [VOL] knob to select “F/W UPDATE”, and press the [VOL] knob.
4. Turn the [VOL] knob to select “UPDATE SYSTEM”, and press the [VOL] knob.
“UPDATE SYSTEM” is displayed.
5. Press the [VOL] knob.
Current firmware version is displayed.

Firmware Update Procedure

1. Connect the updater media to the CD/USB receiver.
2. Press and hold the [   ] button.
3. Turn the [VOL] knob to select “SYSTEM”, and press the [VOL] knob.
4. Turn the [VOL] knob to select “F/W UPDATE”, and press the [VOL] knob.
5. Turn the [VOL] knob to select “UPDATE SYSTEM”, and press the [VOL] knob.
“UPDATE SYSTEM” is displayed.
6. Press the volume knob.
“F/W UP” is displayed.
7. Press the volume knob again.
“FILE CHECK” is displayed.
8. Turn the volume knob to select “YES”, and press the knob.
Update starts with “UPDATING” displayed. Update should finish in
approximately 3 minutes and “COMPLETED” is displayed upon
completion.
9. The receiver reboots automatically.
Update on the firmware takes effect.
10. Check that the firmware version is updated, by referring to “Checking the
Firmware Version”.

Precautions
• Be sure to park the vehicle in a safe place before updating. Keep the engine
running in order to prevent battery from running out.
• Do not turn off the engine or CD/USB receiver power while updating.
Update cannot be performed correctly and the CD/USB receiver may become
unusable.