Honda Odyssey 2018 Owner's Manual page 307

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Update the audio system
1. Select .
2. Select System Updates.
3. Select via USB.
u A notification appears on the screen.
4. Connect the USB device with the update
files into the USB port.
u A notification appears on the screen.
2 USB Ports P. 261
5. Select Install Now or Install while
Vehicle OFF.
u A notification appears on the screen if
the update is successful.
uuAudio System Basic OperationuSystem Updates
1Update the audio system
If Install while Vehicle OFF is selected and the user
turns the vehicle back on after the update has been
completed, for 3 to 5 minutes the system will rebuild
the applications, during which time the Honda logo
will be displayed.
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