Press the "Inter-vehicle Command" main menu (Cmd) at the command terminal of car No. 2, and then press the "Text Processing" menu item (F1 key), and then press the "Request" menu item (F2 key)
Press the "Inter-Car Command" main menu (Cmd) at the No. 2 captain task terminal, then the "text and message processing" menu item (F1 key) and then the "Request" menu item (F2 key)
Press "intercity command" main menu (CMD), then press "message processing" menu item (F1 key), and then press "request" menu item (F2 key) at the task terminal of No.2 vehicle commander<BR>