1 - nozzles for supplying air to the windshield,
2 - nozzles for supplying air to the front side windows,
3 - side air supply nozzles,
4 - central air supply nozzles,
5 - nozzles for supplying air to the legs
To ensure traffic safety, good visibility is of great importance, which can only be achieved when all windows are cleared of ice, snow and there is no fogging of the windows.
The greatest heating of the passenger compartment and the fastest cleaning of windows from fogging are possible only when the engine reaches operating temperature.