Kathrein Euroline UFE 370/S - Manual (Page 27)

Installation Menu
27
Parental Control
In this menu you can lock all the menus to prevent incorrect settings
from accidentally being made.
To activate the parental control you need to lock all the menus.
Important:
If you change the password, be sure to make a note of it. If you forget
your password the unit will require reprogramming at the factory, which
is not covered by warranty.