Arrangement for drying a vehicle windscreen

The windscreen drying device for the side of the windscreen (2) facing the passenger compartment, has a humidity sensor in the form of a conductor path applied to the inside of the windscreen, coupled to a control device for automatic activation of a device for reducing the condensation on the windscreen surface. Also included are Independent claims for the following:- (a) a manufacturing method for a humidity sensor applied to the inside of an automobile windscreen; (b) an automobile windscreen provided with a humidity sensor on its inside.