f30 wiper bottle

The function of the wiper bottle for the F30 BMW 3 Series:

Primary Function
1. Stores Windshield Washer Fluid: The wiper bottle stores the windshield washer fluid, which is used to clean the windshield.

Secondary Functions
1. Supplies Fluid to Wiper Nozzles: The wiper bottle supplies the windshield washer fluid to the wiper nozzles, which spray the fluid onto the windshield.
2. Helps Maintain Clear Visibility: The wiper bottle plays a role in helping maintain clear visibility while driving by providing a steady supply of windshield washer fluid.