But they are doing the smart thing:
- they keep these things separate and always under driver's control
- they downplay the significance of these systems and don't market as THE BEST EVER THING ULTRA POWERFUL UNBELIEVABLE BREAKTHTROUGH UNRIVALLED BY COMPETITION ©™ They are simply adding these features one by one to all their line-up
- they have a specific goal called Vision 2020 [1]: "Vision 2020 is about reducing the number of people that die or are seriously injured in road traffic accidents to zero." This is a way more powerful and important goal than the self-serving goal of creating autonomous cars.
- oh. And yes, they work in conditions that are way more different than California. Sweden has such things as constant low sun, snow, rain, sleet, active wildlife etc. etc.
So yes, all things considered I'd root for Volvo, not for Tesla or any other American company.
+ During a dark and wet night a few weeks ago, I used Pilot Assist (lane/speed/steering control) and it genuinely saw the lane lines better than I was able to during major unexpected downpours. I was in control the whole time, but it was a great help along the way and made the drive a lot more comfortable.
- Some of these systems work together rather poorly. For instance, the Pilot Assist system seems to identify white lane lines better than yellow ones, and on US highways (where the left-most edge is often yellow) it will drift left. However, the lane keeping system seems to see the yellow line just fine, so it will vibrate the steering wheel to warn that I'm getting too close, while Pilot Assist continues to insist on moving left. The solution is to get out of the left lane.
But I'm very optimistic and supportive about Volvo's trajectory in this area, to all of your points above.
The Volvo's system is very clearly about 70% there. Sometimes on sharp curves it just misses the lines and drifts into another lane. Sometimes it seems to basically just follow the car in front, which means that it will blindly follow a bad driver in doing stupid things. However, the upside of this is that its weak behavior (and willingness to yield to driver input) makes it so obviously an "assist" system that I would never really put a lot of faith in it, or trust it entirely. Thus to me it's just sort of a better version of the lanekeeping system.
The Tesla, on the other hand, really wants to drive the car. It hates taking feedback from me, and will often boot me out of autopilot mode if I disagree over, say, my position within a lane. It does a much better job seeing lanes and handles lane changes automatically. But: because it's so forceful and doesn't like my input, I find it much more stressful to drive. I don't trust it enough to let it have the absolute control it wants, and find myself missing Volvo's pretty-dumb-but-not-demanding system.
Sweden has such things as constant low sun, snow, rain, sleet, active wildlife etc. etc.
California has those things too depending on geographic area of the state.Obviously it helps that they're already a leading truck manufacturer, but it's interesting to note how many other ventures have gone for the "eliminate the taxi sector and reinvent car ownership" over the low hanging fruit for [semi]-autonomous vehicle markets.
[1] http://www.thedrive.com/sheetmetal/17546/euro-ncap-volvo-xc6...
"While IIHS and dozens of other private industry groups around the world have methods and motivations that suit their own subjective purposes, the most objective and accurate independent testing of vehicle safety is currently done by the U.S. government, which found Model S and Model X to be the two cars with the lowest probability of injury of any cars that it has ever tested, making them the safest cars in history.""
Oy. "that suit their own subjective purposes"? Really?
"So, why the difference between the two crash tests? NHTSA's evaluation does not include small overlap front-end collisions, which the IIHS blames for about a quarter of the injuries and fatalities in front-end crashes."
"Ford Mustang hits the wall with 2-star Euro NCAP score [...] Lack of modern safety technology and other flaws mark Ford's sports car down in the latest round of tests. That's the lowest score a brand new vehicle has achieved in quite some time. [...] In NHTSA tests the Mustang scored five starts in every metric."
[1] https://www.evo.co.uk/ford/mustang/18757/ford-mustang-hits-t...
Volvo XC90 is
Teslas are safest for the NHTSA tests, but not the European tests, which, IIRC are better measures of safety
Let's pull it back a little and say by 2021, they release level 4.
If any automaker is going to do Level 5 in the snow. It's going to be Volvo. Being a Swedish company (albeit owned by a Chinese firm now), they have a particular track record when it comes to prioritising safety in terrible driving conditions.
I'm pretty sure that they are going to work it out.
[0]: https://www.cnbc.com/2018/06/26/volvo-self-driving-car-sleep...