[spease]

The original comment was complaining about backup cameras seemingly adding significant electronics requirements.

In practice, you’re not going to tie intimate knowledge of the matrix headlights into the infotainment system, that’s just bad engineering. At most it would know how to switch them on and off, maybe a few very granular settings like brightness or color or some kind of frequency adjustment, not worrying about every single LED, but I can’t imagine a budget car ever exposing all that to the end user. Even if you did, that would be some kind of legendarily bad implementation to require a gigabyte of RAM to manage dozens of LEDs. Like, is it launching a separate node instance exposing a separate HTTPS port for every LED at that point?

Ditto for the satellite radio. That can and probably is a separate module, and that’s more of a radio / AV domain piece of tech that’s going to operate in a world that historically hasn’t had the luxury of gigabytes of RAM.

Sensors - if this is a self-driving car with 3D LIDAR and 360-degree image sensors, the backup camera requirement is obviously utterly negligible.

Remember, we had TV for most of the 20th century, even before integrated circuits even existed, let alone computers and RAM. We didn’t magically lose the ability to send video around without the luxury of storing hundreds of frames’ worth of data.

Yeah, at some point it makes more sense to make or grab a chip with slightly more RAM so it has more market reach, but cars are manufactured at a scale where they actually are drivers of microcontroller technology. We are talking about a few dollars for a chip in a car being sold for thousands of dollars used, or tens of thousands of dollars new.

There is just no way that adding a backup camera is an existential issue for product lines.