1. Of a machine, to be able to perform a task without needing to be operated by a person. English = (be) automatic.
2. Of a car, to be able to change gears by itself when needed, without the help of the driver. English = (be) automatic.
3. Of people, to be not restricted, controlled, or limited by obligations, responsibilities or worries. English = (be) unrestricted, (be) unencumbered, (be) carefree.