Tesla created secret team to suppress thousands of driving range complaints

Post by dinom » Thu, Jul 27, 2023, 4:58 PM UTC

mannykannot wrote: post #343

e136 wrote: post #312

Earlier quoted context omitted.

Most cars have one or more clutches to put the car in neutral. This is required so the engine can idle while the car stands still, among other reasons. Electric cars don't need to idle and therefore don't have any clutches in the drivetrain. Adding clutches just for allowing the user to push around the car seems needlessly complicated and over optimizing for a scenario that will not occur for the majority of cars.

I would have thought regenerative braking could be disabled by simply electrically isolating the motors. You still have the mechanical resistance of turning the rotor, but I would also think that is easier than turning over an IC engine.

Post by rdevsrex » Thu, Jul 27, 2023, 4:58 PM UTC

dinom wrote: post #259

malwrar wrote: post #158

Earlier quoted context omitted.

I actually got stranded once for some hours because of the mileage indicator! Was driving back from a campsite that I turned out to not have charging compatibility with, but thought I had plenty of margin to get to the nearest charger. As I drove through the mountains however, I began noticing that a.) my battery was depleting much faster than expected and b.) I wasn’t seeing any houses and very few motorists. I watc…

> able to get a tow truck capable of transporting my car (turns out you need one that has a full bed because of the regenerative breaking Sounds incredibly short-sighted that the regenerative braking can't be temporarily disabled by the driver... two people can push a "regular" car to a nearby gas station in a pinch. Even one person can push a smaller car around a parking lot if necessary. That said, they often send…

Post by hot_gril » Thu, Jul 27, 2023, 5:00 PM UTC

gen220 wrote: post #175

edude03 wrote: post #145

I have an S so I'm biased but this feels like a hit piece. Range is of course always going to be an estimate. Marketing is always going to be a battle of who has the bigger number. Having people schedule an appointment to fix their "broken" cars that can only go 470 instead of 500km is of course going to be a waste of time and money. I'm part of a facebook group for tesla owners and literally every day this week ther…

You should have higher expectations of your vehicle. My 2016 ICE car's "miles left" meter is accurate to +/- 2 miles from the moment I top up the tank (80% highway driving, 20% hilly city and rolling country roads). IMO, accurately telling the vehicle operator how many miles of juice you have left is a KPI, as it informs when you'll need to plan for refueling. Having driven an EV for a few weeks in identical conditio…

Post by danudey » Thu, Jul 27, 2023, 5:01 PM UTC

cudgy wrote: post #450

“In March, Alexandre Ponsin set out on a family road trip from Colorado to California in his newly purchased Tesla, a used 2021 Model 3. He expected to get something close to the electric sport sedan’s advertised driving range: 353 miles on a fully charged battery. He soon realized he was sometimes getting less than half that much range, particularly in cold weather – such severe underperformance that he was convince…

Post by hot_gril » Thu, Jul 27, 2023, 5:01 PM UTC

bilsbie wrote: post #77

It’s a controversial opinion but I really believe EV’s need 500 miles of range to truly compete with ICE vehicles. Think: batteries not fully charging or depleting for longevity concerns. Having to stop at chargers before range is out due to there not being another one coming up, extra headwinds, extra heat or AC, simply ending up at a broken or crowded charger and needing it to a different one, pulling a load, etc,…