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...This individual claims she got no response from Tesla, which on the surface sounds strange...
I disagree. Unintended acceleration claims are not even remotely new to Tesla, so creep likely has nothing to do with it. Personally, I believe creep increases the chance, but I don't have any hard evidence either, I think it just comes down to what people are familiar with.
I think the bigger issue is reaction time. With an automatic transmission, the initial delay may give people enough time to realize their mistake, with the Tesla they're already in a wall.
I'm not really sure it warrants that much more study. I don't think it's any more prevalent than any other accident and typically lower speed. I think the only reason it evokes such a strong reaction in people, is because they firmly believe they weren't at fault. I mean they obviously didn't press the accelerator because they wanted to drive through their garage or a Starbucks, they're completely convinced they were pressing the brake. If there was any doubt in their mind they were on the wrong pedal, they'd lift off and maybe jump a curb wreck their garage door instead of stomping down. Few people call the news because they ended up in a ditch or t-bone somebody running a red light, because at some level they understand their contribution to the situation, even if they ultimately make excuses for why it really wasn't their fault.I think we kind of need hard data to prove either way (if creep increases/decreases chance). I only say it may help because that's how cars are today for auto transmissions, so moving from creep -> no creep may cause changes in the foot behavior that could have an impact on pressing with the wrong foot.
Creep or no creep, if people put their foot to the floor on the wrong pedal the car will take off.
I'm not really sure it warrants that much more study. I don't think it's any more prevalent than any other accident and typically lower speed. I think the only reason it evokes such a strong reaction in people, is because they firmly believe they weren't at fault. I mean they obviously didn't press the accelerator because they wanted to drive through their garage or a Starbucks, they're completely convinced they were pressing the brake. If there was any doubt in their mind they were on the wrong pedal, they'd lift off and maybe jump a curb wreck their garage door instead of stomping down. Few people call the news because they ended up in a ditch or t-bone somebody running a red light, because at some level they understand their contribution to the situation, even if they ultimately make excuses for why it really wasn't their fault.
The reason I think creep can make pedal misapplication worse, is because I've forgotten to put my Model X in park on more than one occasion. I'm thinking about what I need at the store or what I have to do next and I take my foot off the brake while I'm opening the door to get out. If my car started to creep forward at that moment I'd be going for the brake in a hurry and risk potentially hitting the wrong pedal.
EDIT: I think Obstacle Aware Acceleration was Tesla's attempt to mitigate this mistake for drivers, but I personally disabled it within a few weeks of it being available. I don't want my car second guessing what I'm doing and I found it very invasive. When I'm pulling out into traffic, I want exactly as much power as I'm requesting, no more, no less.
I think it just comes down to a matter of preference. I prefer a manual or sequential gearbox and creep off most closely resembles that. People most comfortable with automatics are likely to prefer creep on. I don't really think one is significantly less safe than the other, I suspect somebody who prefers creep could come up with an equally plausible situation where creep off presents an increased risk.Thank you for being the first one for providing an actual example against creep (and 2nd person that's more reasonable). I do still think that creep does have its benefits though and has saved me from putting the foot on the wrong pedal. That being said cars can still roll away with no creep (think manual car in neutral), though on a flat surface that shouldn't be an issue.
The TV station screwed up, but it was a summer intern at NTSB that was the source of the error.Yeah, because TV Stations from major networks in major markets NEVER do anything wrong.
KTVU's racist reporting on Asiana 214:
That's illegal in the UK
You'd think they'd also have a bit of common sense. Besides, "We pride ourselves on getting it right" Did anyone actually read the names and think to themselves, "Hey, wait a minute..."?The TV station screwed up, but it was a summer intern at NTSB that was the source of the error.
So I have avoided posting this as I have been waiting for a response from Tesla and I did not want to feed the trolls without hard data (which I still don't have).
A couple of months ago I got into my car (after loading my four year old in the back and with my wife in the passenger seat). I immediately put the car in drive and gently touched the accelerator pedal (as I do every time I get in my car). The car shot forward and spun its tires on the gravel I was parked for (headed straight towards my sister who was getting in the car in front of me). I immediately slammed on the brakes and the car stopped accelerating and stopped without issue. No damage was done, nobody was hurt. The car then operated normally for the 45 minute drive home (and ever since).
This was obviously a jarring event for myself and my family and so I took a picture of the display screen to log the precise time of the issue. Once I got home I immediately called Tesla Roadside Support and asked them to save off the log files. They responded appropriately and were able to pull the log files off. They committed to contact me back after they analyzed the logs.
It is now two months later and during that time I have called them twice to request updates. Both times they have committed to follow through and call me back, but they have never done so. I have been able to confirm that the logs were properly pulled and it has made its way through the escalation process at Tesla and all the way to the development teams. So I assume there is something there, but I have received zero feedback.
Note that I have received a couple of software updates since I had this issue, so it is completely possible that if there was a software issue it has already been addressed. Without contact from Tesla however, I have no way to know.
Some other background data, I am under 40, and I had owned the car for about nine months when this happened, so I don't think inexperience with the vehicle was a factor. I also don't currently have any financial positions in Tesla stock for what that is worth. I did not go shop this to the media or anything...
So I am a sample set of one. Obviously I by myself do not make a statistically representative sample size. Note that I do love the car and I am a huge advocate, but honestly, I do worry that if the car takes off on its own, I have no idea how I would stop it if depressing the brake pedal did not work. There is zero chance the wimpy brakes in the Model 3 could counter the massive torque from the electric motor. As far as I know, there is no physical switch I can hit from the drivers position that disconnects power to the high voltage contactor or something (i.e. like an ignition in an ICE vehicle).
As others have noted, ALL car models have reports of unintended acceleration. Often times this is due to driver mistakes, or just people lying, but the question is how to you determine whether or not there is actually an issue in that noise? Also, when you have produced large numbers of vehicles at the end of the day you can't ever drive cases of mishaps to zero. There is just a defect rate that even with double safeties will sometimes align to create a bad situation. The reality is that there is some level at which it is infrequent enough to accept the risk.
I am curious if there are others with a similar experience.
...how did TACC ever engage while at a dead stop?...
Since the gear stalk is also TACC stalk so mixed functions can be confused.
Maybe we'll just have to slow down and learn how to deal with the 1 stalk with multi-function situation.
I've been criticizing Tesla for not reaching out to the driver Supriya Gupta in this thread but I do give credit to Tesla for keeping you informed of your incidence.
In your case, it took a few months so I would say Supriya Gupta's patience for 1 week might just too short.
Yeah, I need to go test now to see if TACC can be engaged at a dead stop. I think it can be since I think I have done it in stop and go traffic?
FWIW, the person I talked to said they just finished this writeup on the 10th, so more than two months after the event...
You can engage TACC and AP from a dead stop as long as the system sees the lines clearly. I do it all the time driving downtown Toronto in bumper to bumper traffic.