Michael Laedke

Guiding method for an object, especially a motor vehicle using a navigation system, back along a route already traveled, especially where the route lies outside available navigational data

Method for carrying out a telediagnosis on a motor vehicle, vehicle diagnosis module and service center

Updating routing and traffic flow data and vehicle navigation device

Verfahren zur Bestimmung einer Route und Vorrichtung dazu

Method and device for recording operational data

Transmission of information for controlling motor vehicle function, using text message transmitted e.g. from mobile telephone and converting into control signals at vehicle

Method for determining a route and device therefor

Determination of travel data using in floating vehicle position data transmitted to remote central computer so that relevant road conditions can be transmitted to vehicle

Device for transmitting data from a vehicle

Method for providing warning indications for the driver of a vehicle and traffic warning device