Not much due to economies of scale:
1. There's savings in mass production:
a. Intel has done this with PC chips in the past (build a standard flagship & then downscale, iirc AMD rebadged theirs as Durons)
b. NVIDIA did this as well; I used to mod my Geforce cards into Quardo cards for cheap DCC towers
Also useful for defective chip batches:
2. So all cars get the same base hardware set: (aside from major things like batteries & additional motors)
a. Whatever the latest FSD HW revision # is
b. Heated rear seats (
pay to unlock)
c. Performance (
pay to unlock)
d. Even batter range (pay to unlock...
which was backtracked on)
e. BMW did this as well (
heated seats subscription lol, which
did not go well)
Software unlocks are a curse on humanity lol, I mean, I get it, from a business perspective, but I think it's crazy to
literally have the hardware installed & be denied access to it:
Which leads to crazy situations:
Hackers figured it out tho:
A group of researchers from Technische Universität Berlin jailbroke their Tesla Model 3 so that they could bypass the cost of upgrades like rear-heated seats and other vehicle add-ons, and they will present their techniques next week at a cybersecurity conference in Las Vegas. Christian Werling...
www.teslarati.com
I did this on my Kia Soul:
* I wanted the stick-shift version, which was only sold as a stripped-down version in America at the time
* Canada had the tricked-out version, so my assumption was that there would be zero security on the CANBUS system
* Ordered the parts & voila! You can add cruise control, a heated steering wheel, additional steering wheel buton controls, etc.
**NOTE**1. This item is for Heat Steering Wheel.2. If your vehicle is non heated steering Wheel, please contact with us to get how to install.3. You must check this Part Number by your VIN (Vehicle Identification Number) with Local dealer before purchase. (Local dealer = Hyundai/ Kia...
motorialkorea.com
There are some reasonable upgrades available, like the newer infotainment system:
What I don't agree with is selling people on the idea of FSD & then making them pay for computer upgrades:
Tesla says that hardware 3 vehicles will need to be upgraded in order to achieve Unsupervised FSD.
www.notateslaapp.com
Autopilot is sold as a "beta that gets better over time", which to me means that Tesla should cover the cost of ANY required upgrades to make that happen!