Honda ODYSSEY 2024 Owner's Manual page 283

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
1How to update
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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