| Subject | English | German |
| construct. | anti-panic function lock | Paniktürverschluss |
| construct. | anti-panic function lock | Panikverschluss |
| transp. | lock isolating function, "SAFE" function | SAFE-Sicherung f, Zentralverriegelung |
| build.struct. | locking function | Schließfunktion (Andrey Truhachev) |