[auto radio\car radio JVC KD-R721BT] - how scrolling a folder name on "browser"?

[joaquim]

i have 1 radio in my car(auto-radio) JVC KD-R721BT. using the options i can select for automatic scroll text. for files names works fine. but when i use the Menu button for search, the folder name isn't scrolled
is possible activated these scroll action?