That one of the tricks Tesla is figuring out is how to cook the books on these figures.
I drive an ICE Subaru, and I love it. But some friends visited and didn’t tighten the gas cap once, which put the infotainment system into a fit, which put a bunch of other systems into a conniption, systems totally unrelated like ABS. (?!) The issue persisted across restarts and ultimately required servicing.
How was this recorded? User error. In part because there is a dealership between me and the manufacturer that is responsible for servicing the vehicle.
I wouldn’t have linked the two had the dealership not told me that was what caused it.
Also dealerships not having a clue is not rare either. Many garages these days only connect a computer to the diagnostics port, download whatever error codes are shown and tell the shocked driver that half of their car is kaputt with the repair likely going to be several thousands of euro.
All the while the real problem is a blown fuse for one of the control units or a wire has chaffed and broke somewhere - and the diagnostic codes come only because the ECU can't talk to some sensors because part of the vehicle's CAN bus is down.
To me, the car broke. Plainly and simply. And had Tesla had a similar fuckup, I don’t think they’d find sympathy. (Reasonably.) That’s something that comes with a longevity.
[1] https://news.ycombinator.com/item?id=38762366
[2] https://www.subaruoutback.org/threads/loose-gas-cap-causes-e...
Yes it should be better documented. I ran into this as well on my Subaru, but once the cap is on proper it -should- turn off within ~1hr of driving (constant or short trips)
To wit; if you don't put AdBlue in a diesel it will eventually outright stop working altogether even though it's only there for emissions.
This is clearly BS, since it was either coincidence or an electrical/systems problem. The shamelessness of making that claim that is incredible.
Some might question that this could be an electrical or systems problem, but the gas cap on my Kia, a relatively flimsy piece of plastic, will disable the car if not replaced properly. How does this manifest itself? With a check engine light on the dash.
This is the most stupendously idiotic misfeature in an otherwise well designed (and reliable) car.
ex. my current car had an intermittent O2 sensor issue, which would turn the traction control in lazy mode and try to kill me in snow/ice conditions by reenabling itself at the worst possible moment when detecting slippery conditions. My previous car had traction controls completely independent from engine faults.
Now, granted, my Subaru has a wonderfully designed interior, doesn't require using a touchscreen, has consistent panel gaps, etc...