Motor vehicle key with integral memory for storage of driver and/ or vehicle settings has a standard interface, e.g. USB, to permit reading or writing of information from or to it

摘要

Motor vehicle key (1) has a memory (5) for data storage. Coupled to the memory is an interface (4) for connection of a data transmission line (9) so that data can be transferred to or from the key. Optimally the interface is a USB interface.