Motor Vehicle key for locking and unlocking motor vehicle, has safety system for providing increased safety for users, where safety system includes movement detector for recording movements of driver of motor vehicle

摘要

The key (10) has a safety system (12) for providing increased safety for users. The safety system has a movement detector (12a) e.g. acceleration sensor/rotational rate sensor, for recording the movements of a driver of a motor vehicle. The safety system has a movement data generation and signal processing unit (12b) for processing signal and/or for generating movement data. The safety system has a signal producing device (12c) for producing optical and/or acoustic warning signals.