Abstract: A navigation system for a motor vehicle includes: a motor vehicle, a server which is spatially separate from the motor vehicle, and a wireless communication connection between the server and the motor vehicle for the time-staggered transmission of a first navigation information item and at least a second navigation information item from the server to the motor vehicle, the first navigation information item being assigned a first priority and the second navigation information item being assigned a second priority, the sequence of the transmission of the first navigation information item and the second navigation information item being a function of the priority level, and a man-machine interface being arranged in the motor vehicle for outputting the first navigation information item and the second navigation information item to an operator of the motor vehicle.

Abstract: A voice command acquisition method and system for motor vehicles is improved in that noise source information is obtained directly from the vehicle system bus. Upon receiving an input signal with a voice command, the system bus is queried for one or more possible sources of a noise component in the input signal. In addition to vehicle-internal information (e.g., window status, fan blower speed, vehicle speed), the system may acquire external information (e.g., weather status) in order to better classify the noise component in the input signal. If the noise source is found to be a window, for example, the driver may be prompted to close the window. In addition, if the fan blower is at a high speed level, it may be slowed down automatically.

Abstract: In a navigation system, e.g., for a motor vehicle, for determining the route from a location of the navigation system to a destination point, the navigation system includes an output device for outputting the route and/or a direction indication that corresponds to the route, and an input device for inputting the destination point, graphics or images of selectable destination points being representable for the input of a destination point.

Abstract: A voice command acquisition method and system for motor vehicles is improved in that noise source information is obtained directly from the vehicle system bus. Upon receiving an input signal with a voice command, the system bus is queried for one or more possible sources of a noise component in the input signal. In addition to vehicle-internal information (e.g., window status, fan blower speed, vehicle speed), the system may acquire external information (e.g., weather status) in order to better classify the noise component in the input signal. If the noise source is found to be a window, for example, the driver may be prompted to close the window. In addition, if the fan blower is at a high speed level, it may be slowed down automatically.

Abstract: In a navigation system, e.g., for a motor vehicle, for determining the route from a location of the navigation system to a destination point, the navigation system includes an output device for outputting the route and/or a direction indication that corresponds to the route, and an input device for inputting the destination point, graphics or images of selectable destination points being representable for the input of a destination point.

Abstract: A key for a motor vehicle includes an access module for unlocking or opening a door of the motor vehicle or for starting the motor vehicle. The key has a memory module for storing user data and a data transfer module for a wireless access to the memory module. The memory module is a rewritable memory module which can be removed by a user. A data transfer system for a motor vehicle and a method for transferring data to or from a motor vehicle are also provided.

Abstract: A navigation system for a motor vehicle includes: a motor vehicle, a server which is spatially separate from the motor vehicle, and a wireless communication connection between the server and the motor vehicle for the time-staggered transmission of a first navigation information item and at least a second navigation information item from the server to the motor vehicle, the first navigation information item being assigned a first priority and the second navigation information item being assigned a second priority, the sequence of the transmission of the first navigation information item and the second navigation information item being a function of the priority level, and a man-machine interface being arranged in the motor vehicle for outputting the first navigation information item and the second navigation information item to an operator of the motor vehicle.