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Tesla teardown finds electronics 6 years ahead of Toyota and VW

asia.nikkei.com

181–190 of 460 posts

Re: Tesla teardown finds electronics 6 years ahead of Toyota and VW

#182

Earlier quoted context omitted.

Automotive grade components have to survive greater temperature extremes and vibration for 10+ years. Disposable consumer products don't operate in the same sphere. Tesla has been burned by using consumer grade screens.

It has been burned, but the solution was to control the temperature of the car, not be behind by 10 years. Both have pros and cons. It just usually sucks to pay a lot of money for a car that's so far behind all the cheap devices that I have.

You can't control the temperature in a car all the time. A car left outside in the south-west US will get very hot. Often up to 80 degrees C (170F). It's a greenhouse.

Likewise a car parked outside in Montreal in winter might reach -40 degrees C (-40F) inside.

Your electronics need to work through that entire temperature range, cope with repeatedly thermally cycling between extreme and room temperature and then keep doing it for more than 10 years.

Re: Tesla teardown finds electronics 6 years ahead of Toyota and VW

#183

This is grand, apart from the build quality of the mechanics is ~10 years behind. Go to a tesla showroom, Look at the doors of the model three. Note that they don't line up. Look at the paint job, notice that there are bumps and chips, especailly on the edges of the doors. This is on a _demo_ car, stuck in a showroom. these should be perfect. Even a budget Kia has better build quality than this. Its not the isolated…

> Look at the doors of the model three. Note that they don't line up. I'm not in the US but people in my region comment how all US vehicles have poor panel quality. I've spoken to paint shop employees and garage mechanics who say the panels of US cars have gaps that are embarrassingly large. In the mind of a buyer that makes you question overall quality. And never buy a white car either they rust because the panels d…

I had never heard this about white cars! This must apply to any car maker and maybe other light colors?

Re: Tesla teardown finds electronics 6 years ahead of Toyota and VW

#184

Earlier quoted context omitted.

Ah ok, this justifies luxury prices then. I mean early adopter surcharges.

I don’t plan on buying a Tesla anytime soon, but the amount of critics that seem to hate everything they do is stunning to me. They are producing an electric car you can buy. They basically forced other companies to produce electric cars you can buy. It’s awesome. Be a little kid again for just a minute...

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Re: Tesla teardown finds electronics 6 years ahead of Toyota and VW

#185
post #124

This is grand, apart from the build quality of the mechanics is ~10 years behind. Go to a tesla showroom, Look at the doors of the model three. Note that they don't line up. Look at the paint job, notice that there are bumps and chips, especailly on the edges of the doors. This is on a _demo_ car, stuck in a showroom. these should be perfect. Even a budget Kia has better build quality than this. Its not the isolated…

A lot of the tech in the Tesla vehicles is truly innovative. Look at the seemingly simple cooling bottle they use, which is the best in the entire automotive industry (and patented by them): https://jalopnik.com/the-tesla-model-3s-superbottle-easter-e... I keep hearing people talk about fit and finish problems with Tesla vehicles, but I simply don't see it. I was so paranoid when I took delivery of mine that I litera…

Agreed, I have a 2019 Model 3. My car does have a few panel gaps that are not the exact same width from one side of the car to the other, but you are literally talking about a millimeter or two here or there, no one would ever notice. I've never heard of anyone complaining about the paint job on a Tesla, the paint on ours looks perfect. The interior seats are super comfortable, probably the most comfortable car seats I've ever sat in, and I've never seen any defects with the seats either.

Overall Tesla's customer satisfaction is really, really high. Most owners are extremely satisfied with their cars, even if they have a few warts. They really are the Apple of the automotive world.

Re: Tesla teardown finds electronics 6 years ahead of Toyota and VW

#186
post #21

I thought there was, though, previous discussion of Tesla using non-automotive grade electronics in places. Using stuff that's rated for the heat, moisture, vibration, etc, implies lag time as opposed to "latest/greatest".

The big screen is the common example of this, as they couldn't source an automative-grade screen that big. It's suffered several issues due to heat and UV exposure.

Re: Tesla teardown finds electronics 6 years ahead of Toyota and VW

#187

This is grand, apart from the build quality of the mechanics is ~10 years behind. Go to a tesla showroom, Look at the doors of the model three. Note that they don't line up. Look at the paint job, notice that there are bumps and chips, especailly on the edges of the doors. This is on a _demo_ car, stuck in a showroom. these should be perfect. Even a budget Kia has better build quality than this. Its not the isolated…

Yet most cars you buy today don't even have Wifi - a technology that's been around for over 20 years. There's no API for controlling them apart from a CAN bus which is barely documented, not wireless, not routable over networks, can't even deliver video feeds, and dates from 1986. It feels like car technology stopped when the generation of those born in the 40's retired. Ever since then, younger generations have been…

> There's no API for controlling them apart from a CAN bus which is barely documented, not wireless, not routable over networks, can't even deliver video feeds, and dates from 1986.

Is it ironic that this post was posted using tcp/ip dating from much before 1986.

Yes, it would be nice if it was open sourced or documented outside obd2 interpreters. (Though much of it is documented for an industry insider paying fees) or if it openly supported higher bandwidth.

No reason why a 20'x8' low voltage system needs wireless, especially given that similar systems often exist < 1' a way.

Re: Tesla teardown finds electronics 6 years ahead of Toyota and VW

#188
post #131

It feels to me like there is a symmetry of arrogance here. Traditional car companies are finding that making an electric car is hard (emphasis on electric) Tesla is finding that making an electric car is hard (emphasis on car)

Interesting, but why would you think any of them ever thought that making an electric car would be easy?

Re: Tesla teardown finds electronics 6 years ahead of Toyota and VW

#189
post #64

This is the industry that took years to adopt the CD player, it’s not that hard to be technologically ahead of them. Whether that actually translates into more sales of cars is a different question.

Assuming that was the case, it wouldn't surprise me that might have something to do with the reliability of early CDs across a wide range of temperature conditions and use given vibrations, potholes, etc.

The development lifecyle of vehicles used to be much longer than consumer electronics and software. It's still longer, but they're improving.

Re: Tesla teardown finds electronics 6 years ahead of Toyota and VW

#190

This is grand, apart from the build quality of the mechanics is ~10 years behind. Go to a tesla showroom, Look at the doors of the model three. Note that they don't line up. Look at the paint job, notice that there are bumps and chips, especailly on the edges of the doors. This is on a _demo_ car, stuck in a showroom. these should be perfect. Even a budget Kia has better build quality than this. Its not the isolated…

The power of marketing is incredible. No one else could get away with Tesla quality at luxury pricing, but they sell vehicles.

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