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> Because the feature for the adaptive cruise control stopped working, it disabled ALL cruise control functionality. Better be thankful that you could still dr
by solarkraft 3y ago
> Because the feature for the adaptive cruise control stopped working, it disabled ALL cruise control functionality.
Better be thankful that you could still drive :-)
Failure modes seem to have gotten so much worse during softwareization. I suppose it's something about software culture and the expectation of "that can't happen" and expecting fixes to be simple ("if this happened they'd just have to re-install").
One example that comes to my mind often since I learned about it is the Subaru module that would drain cars' batteries because it got stuck in a re-connect loop, costing many millions in repairs, brand damage and "inconvenience" (it literally bricked the car). It could all have been avoided by thinking about failure modes for a few seconds, yet the software team (likely one tired guy in the middle of the night) didn't.
- rnk 3y agoThis is an excellent point. Rivian didn't have a "basic cruise control" without the following feature that adjusted speed, but they later added the basic/dumb cruise mode. Failure modes are definitely an afterthought for new gen cars with the fancy sensors - I think it's a problem with gas and electric cars.