this post was submitted on 13 Mar 2025
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Not expensive. You don't have to "wire them all over the place", you just put them on a PCB and connect them to the nearest CAN bus, or similar.
They'd basically already be doing that for the touch screen, and may well be using similar controls under the hood, where the physical buttons send a command to the computer to do a thing, in lieu of a mechanical connection.
One more connector, one more cable in harness, more coding, more cad time, more manufacturing time and more testing.
If it comes out to 20 dollars per car and you multiply it by 50000 a year for a relatively popular model there is a nice bonus for the ceo. Oh, and the price to consumer increases at the same time.
Or you could just raise the price of the car by $20 since you've just added thousands in value?
I mean shit, let's take the seats out of the car! Bam! Just saved you billions, right? /s
More coding?! Are you serious? Over a touch screen!
Also, extremely easy to test.