Wiper watering bottle

A Wiper Watering Bottle, commonly known as a washer fluid reservoir, is a container that stores the fluid used for cleaning the windshield and, in some Tesla models, the rear window and headlights. It is equipped with an electric pump and level sensor, integrating with the vehicle's software to provide low fluid warnings on the touchscreen. Made from durable polyethylene plastic, it is designed to resist cracking from temperature changes and fluid chemicals. Its primary function is to ensure clear visibility by supplying washer fluid to the jets, which is critical for safe driving.