How to best get Tesla's attention on this ????
What if everyone starts reporting this to the NHTSA as safety issue. It is certainly a safety issue if the wipers don't wipe when it is raining, BUT the fact that the Auto mode is optional lowers this risk. Of course, Auto is not optional in Autopilot (but there again, Autopilot is 'optional')...
So AP is not optional, all cars have that feature and it is available at all times.
Now I can set my wipers to "off" to avoid dry swipes but the next time I use cruise control at all, something I might want to do during highway driving on a dry road, the system turns my wipers to Auto. And that setting persists into the next time I use the car. The wipers don't revert back to "off" when cruise control is disengaged.
Therefore, dry swiping is not avoidable.
The same is true for not working well in rain. If I switch from off (my usual state) to auto because I might need wipers or I've used cruise control, and the wipers are not swiping sufficiently to provide a clear view, I have to turn the wipers on to whatever setting I want. When I stop the car, the wipers don't stay on the setting I used last, they go to auto, which in theory I appreciate because that saves me from having to turn the wipers off (or having them try and start after the water plus low temps has frozen the blades to my windshield.)
So avoiding auto is impossible and means drivers have to switch to 'off' when they start driving after last using the wipers on manual.
The question the regulator will ask is if this situation is any worse than a regular car with regular switched wipers that don't have an auto function. Distraction would be the concern for regulators. On my previous vehicle, I had to turn my wipers off when I stopped the car or they would start swiping when I restarted it. So I got in the habit of stopping my wipers when I parked (again because where I live, the chance of wipers being frozen to the windshield when returning to one's car is well above nil.) Then I'd turn them on when I needed them. In my Tesla, I need to turn my wipers to "off" or to manual speed when auto doesn't work but in fact I'm no worse off than when I had a car without an auto wipers setting.
Thus I don't think we can get regulators to care about this issue. If I was a regulator, I'd just tell the driver "turn on your friggin wipers yourself, there is a limit to how lazy you can be and still be allowed to be behind the wheel on any car." Then again, I'm not diplomatic.
I'm pissed about the auto wipers because it is a feature that other vehicles have that works for them. Heck it used to work for me (and as someone who had never had auto wipers, it felt AMAZING.) But this is not a safety feature. I still have the ability to change the speed of my wipers or turn them off. I'm just not getting a feature I paid for. That's an issue for compensation from the manufacturer, not safety regulators.
The only, possible, safety regulator issue is since Tesla code updates have broken the auto wipers, what other features that aren't used regularly or we don't notice and aren't obvious, are no longer working? Do our brake lights turn on and off when they should, for instance? I find it very hard to tell when I'm driving from the icon (it is too small and not bright enough to see clearly while still paying attention to the road.) And when I'm a passenger and can watch the screen, I don't feel like monitoring that. (I've seen a video using a Go Pro on a Hyundai to show their brake lights are not coming on during aggressive slowing, but I haven't seen one with the same set up, and the most recent versions of software, to confirm what Tesla is doing.)