NHTSA Complaint #11607888 — 2020 TESLA MODEL Y

Tesla has automatic windshield wipers that are supposed to engage at various wiper speeds when rain is detected. The system does not activate soon enough or at an appropriate speed. Example: In rain situations on a highway when passing a large truck, the amount of spray on the windshield will completely occlude visibility at critical moments. Also if driving through a neighborhood in a drizzle, when kids are walking to school, the wipers do not adjust properly occluding visibility at critical moment’s. Potential solution : In both cases above the Tesla cameras detect the truck and the pedestrians, this data should be used to increase wiper activation and frequency. Tesla also collects user input data from drivers and perhaps collecting data when drivers activate their wipers compared to what the cameras are seeing will help adjust the wiper activation algorithm.