For what it's worth, the Tesla wipers are by default in automatic mode. They work so well that I didn't even realize they were automatic until about 10 minutes of driving in the rain.

Unlike other auto-wipers I've used in the past, the wipers on my Telsa Model Y are fantastic. By that mean, in nearly a year of driving, I've never once manually adjusted the wiper speed (or even thought about it). That includes extremely heavy downpours. The only time I interact with the wipers on the touch screen is to disable them before going through a car wash.

I believe they use the optical cameras for rain detection, unlike traditional sensor-based approaches (which were genuinely terrible).