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Tesla committed fraud by “grossly” exaggerating EV range, class action says

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Re: Tesla committed fraud by “grossly” exaggerating EV range, class action says

#71
post #31

Earlier quoted context omitted.

Honestly the cabin AC makes very little difference. You’re right though, that’s how you set world records. If you drive an EV at like 10 mph you could go a pretty insane distance. But no normal person would ever do that.

Cabin AC doesn't, but Cabin heat can in older vehicles with resistive heating. Heat Pump heating in newer Teslas is in the middle.

Absolutely. Resistive heating is less than the motors doing work, but is easily noticeable compared to AC.

Re: Tesla committed fraud by “grossly” exaggerating EV range, class action says

#72

Seems like a pretty weak claim to be honest. I think it is pretty obvious that maximum range refers to maxium range under ideal conditions and that using more eletronics in the car reduces the range. Porsche isn't lying about their max speed either, just because you can't reach it with 300kg of load and bad weather.

Yeah, I've got no problem with the range on my Tesla. It's not difficult to achieve. Tesla gives you all the software tools you need to achieve it onboard. No, it's not the way most people would want to drive their car regularly, but it's definitely achievable if you're really in a pinch such as when we were driving through South Dakota in bad weather, very far from the next charger. It wasn't fun but we did make it, driving very carefully and doing exactly what the car said to do.

That's not to say there aren't other class actions that ought to be considered, such as the whole FSD debacle. Now that is one I would definitely join.

Re: Tesla committed fraud by “grossly” exaggerating EV range, class action says

#73

Earlier quoted context omitted.

This take is a bit weird to me. It’s like saying because other companies aren’t lying that Tesla should be excused from lying. It sounds like Tesla has been displaying this number in car regardless of the accuracy; and in my opinion leaned into lying. From the article: > The complaint cited testing that found three Tesla models fell short of their advertised ranges by an average of 26 percent. In addition to alleging…

The government agency is at fault here not Tesla. They need to come up with a better test.

No, the EPA test is designed to produce a characteristic value that is useful for comparing between vehicles, it's not designed to produce an algorithm that takes the state of charge of the battery and recent energy demand and produces an estimated remaining driving range.

And it's good that it's designed to produce a characteristic value that is useful for comparison.

Re: Tesla committed fraud by “grossly” exaggerating EV range, class action says

#74
post #47
post #28

Earlier quoted context omitted.

Clearly Tesla knew the EPA range isn’t what customers commonly got in the real world. They’re famous for all their telematics. If an example car can achieve 700 miles on the EPA test, but normal usage averages 150, is it fraud to advertise 700? To show 700 on the screen at full charge? I agree it’s an interesting question. If the difference was 5% I’m not sure people would care. But at 25% off I think it is a very a…

I mean… no, it’s not fraud. I feel like your example uses numbers that are so aggressive one has suspect that they are not real. I don’t have a stake in this or knowledge beyond a quick Google but the EPA test does not look obviously flawed. The more pertinent question to me would be whether the Tesla range can genuinely achieve those EPA numbers with a typical car.

I'm able to beat rated range pretty easily on my '15 Model S on local roads. It's tough once I get on highways and exceed 65MPH. EPA is 290 Wh/mi. I typically get 330-350 on highways, going about 75 MPH, without the OEM low rolling resistance tires, and with roof bars and a bike rack on top (but no bike).

Re: Tesla committed fraud by “grossly” exaggerating EV range, class action says

#75
post #29

Earlier quoted context omitted.

There are two tests you can run for the EPA. What I’ve heard is one favors EVs more and only Tesla uses those numbers for their EVs. I agree the test needs a redesign. No one drives 55, and speed has a big impact on EVs due to wind resistance.

Pretty sad that we can't just drive 55 on highways. Not even trucks that are towing will drive 55 always.

[deleted]

Re: Tesla committed fraud by “grossly” exaggerating EV range, class action says

#76
post #29

Earlier quoted context omitted.

There are two tests you can run for the EPA. What I’ve heard is one favors EVs more and only Tesla uses those numbers for their EVs. I agree the test needs a redesign. No one drives 55, and speed has a big impact on EVs due to wind resistance.

Pretty sad that we can't just drive 55 on highways. Not even trucks that are towing will drive 55 always.

You can. Just do it in the right lane, please.

Re: Tesla committed fraud by “grossly” exaggerating EV range, class action says

#78

Earlier quoted context omitted.

> Is that alleged? The fuel-meter is absolutely lying to you at 50%+. And the customer-service reps know it, and they even have trained responses over this conspiracy.

No, this is about the claim that representatives told customers that is normal, that their cars have lower ranges than advertised. The allegedy cospiracy would be that Tesla managment and its employees were conspiring to quickly deal with customer complaints. But what is actually illegal there? Note that the representatives were truthful when they dismissed customers. Their cars were not broken.

Fraud is illegal. And all fraud is ... is just lying to a degree enough that the courts care.

The more-and-more it is proven that your "just lying" is a coordinated effort across your company, the more and more it looks like fraud to ... well everybody.

Re: Tesla committed fraud by “grossly” exaggerating EV range, class action says

#79
post #51

Earlier quoted context omitted.

This take is a bit weird to me. It’s like saying because other companies aren’t lying that Tesla should be excused from lying. It sounds like Tesla has been displaying this number in car regardless of the accuracy; and in my opinion leaned into lying. From the article: > The complaint cited testing that found three Tesla models fell short of their advertised ranges by an average of 26 percent. In addition to alleging…

Right, and the one that is accurate is what you get when you put in a destination. The car can't tell you how far you can go if it doesn't know where you are going, because of all these factors (altitude gain, direction of wind, speed limits on the various roads involved, etc) which have a very significant effect on the range. The idea of a single value for "range" is fundamentally flawed. Is it Tesla's fault that pe…

Every single other car ever made with a range estimation functionality uses past data to estimate your range. For like a decade Toyota had this on nearly every vehicle despite none of them having GPS integration, and nearly all of them were accurate enough to rely on.

You are bending over backwards to come up with an excuse for Tesla, when they quite clearly made a choice to either be lazy or misleading.

When my gasoline car says "You have 12 miles left", I KNOW I can drive 12 miles minimum, as long as it isn't at wide open throttle. The car has mountains of data at it's disposal, but in reality this technique has been used ever since a car could figure out how much gas was flowing into the injectors. The assumption is that how you have driven for the past ten minutes is a reliable indicator for how you will drive over the next ten minutes, and for most ten minute periods that is an accurate assumption.

Re: Tesla committed fraud by “grossly” exaggerating EV range, class action says

#80

Earlier quoted context omitted.

There are two important things you're missing: 1. Tesla's estimates are not "highly accurate". They are alleged to use a deliberately optimistic estimate when the battery is near full, then gradually switch to a more realistic estimate as the battery drains. In particular they are alleged to incorrectly account for the weather. This means the car will always display nearly the advertised number at full charge (and on…

I know we are talking about EVs here, but my ICE has an estimated range display and _it_ isn't super accurate _and_ it doesn't take potential weather (or other factors like elevation) into account either. Why would you expect it to factor in _potential_ weather when giving a range estimate?

It's not the potential weather, the one mode for the range estimator apparently isn't taking the current ambient conditions into account. So it's not factoring in the likely load from the heat or AC when it's cold or hot and they need to run to keep the vehicle comfortable.
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