What are the two buttons on the head of the Volkswagen Lavida wiper?
1 Answers
The two buttons on the head of the Volkswagen Lavida wiper are used to adjust the frequency of the wiper water action. Introduction to wipers: The wiper is an important accessory installed on the windshield, and its function is to remove rain, snow, and dust that obstruct the view on the windshield glass. Therefore, it plays a crucial role in driving safety. How wipers work: The motor on the electric wiper drives the output shaft through the worm gear on the armature shaft and drives the output gear through the idler and idler shaft. The output arm connected to the wiper linkage is then manipulated by the output shaft. When the motor rotates, the output arm and linkage are driven to move back and forth.