> Why not just remove the physical windshield wiper controls, try to make them automatic
FWIW, 25 years ago, I had some generic assignment when I was student, I don't remember the exact details, but I made it on auto-windshield wiping tech, and what I found was that multiple patents already existed back then (one from Mercedes or BMW, I don't remember which ; it might have been both). I'm mystified that we aren't seeing those everywhere yet.
I drove a few rented cars in Norway. All automatic windshield wipers sucked. They did not active in a light rain and in heavier rain drove wipers unnecessary frequently. The least bad was Kia. At least they got frequency right.
They might not be common in the US? All the cars I've had in the past ten years (French and German brands) had automatic wipers and they were not expensive models.
Some work better than others, but most of the time when they don't work well it's because the wipers are worn and need to be replaced.
I think I must be missing something in this discussion but my 2014 Golf came with auto-wipers, auto-headlights on, auto-rear view mirror dimming and auto-full beam dipping.
Isn’t this a solved problem and completely standard on most new cars for a few years now?
That has been slowly but surely trickling down. I think the high trim Honda Civics have auto wipers now.
The new tech these days is to spray fluid out of the wipers themselves. The blades have a lot of holes laser cut into them, as the blades move across the windshield they spray fluid just an inch ahead of the blade. It's starting to become very common in the luxury car brands, even the lower tier Lexueses and BMWs are getting them as the newer gen cars are released.
It doesn't sound particularly cool, but when you try using them it is a very nice feature to have.
My Jetta GLI has automatic wipers, I don't quite trust them yet, though. Seattle rain has a way of making things hard to see without much actual liquid happening.
That sounds like a very effective way to replace cheap, generic, easily replaceable windscreen wipers with expensive, high margin, brand specific wipers.
On my old Peugeot 405 (from 1990) that was done by an additional tube attached to the metal of the wipers. The wipers themselves were just standard and not especially expensive.
It was interesting but I didn't find it especially better. They moved away from this and the later models just have normal sprayers. Maybe the very latest have that again, I don't know.
FWIW, 25 years ago, I had some generic assignment when I was student, I don't remember the exact details, but I made it on auto-windshield wiping tech, and what I found was that multiple patents already existed back then (one from Mercedes or BMW, I don't remember which ; it might have been both). I'm mystified that we aren't seeing those everywhere yet.