Voice commands are one of the most intuitive forms of vehicle operation. To date, voice commands have mainly been used for the control of infotainment units such as navigation systems and phones. The voice commands themselves are becoming more and more natural. Volkswagen gave an glimpse of the possible development of voice commands over the next few years with its zero-emission I.D. CROZZ study presented in 2017. The SUV is already equipped with a new voice command system which can be used for opening and closing the doors, for example.