Abstract: A washing system for windshields of motor vehicles including a tank for washing water, a tank for a washing powder, and a washing pump. Water is drawn from the tank, and mixed with washing powder. The mixture of washing water and washing powder is transported to a washing nozzle for depositing on the windshield of a vehicle. Washing powder can be added to the washing water in the intake section of the pump.

Abstract: A method and a device for mounting a wiper system on a motor vehicle includes individual structural members of the wiper system fitted in places on the motor vehicle body which are remote from each other. Thereby the individual structural members (19) are at first secured to a device serving as a transportation support (30) in proper position to the fastening points (26) on the motor vehicle body (25) and the premounted unit of wiper system and transportation support (30) is then put on the vehicle body (25) in proper mounting condition and thereafter the connection between the structural members (19) of the wiper system and the transportation support (30) is released again.