See also:

Mix Mode
Air comes from the floor, defrost and side window demister outlets. This mode works best in cold or snowy conditions. It allows you to stay comfortable while keeping the windshield clear. ...

Windshield Wiper Blades
Clean the rubber edges of the wiper blades and the windshield periodically with a sponge or soft cloth and a mild, nonabrasive cleaner or use the washer solvent. This will remove accumulations of ...

Windscreen/rear window wipers
BLADES Periodically clean the rubber part using special products; TUTELA PROFESSIONAL SC 35 is recommended. If the rubber blades are bent or worn they should be replaced. In any case they should ...