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bri3dyesterday at 8:54 PM2 repliesview on HN

I believe the "advanced" LKAS on Rivian only works on highways and relies on an "up to date" geofencing database, so that's the first-order technical reason. And I'm sure they don't exactly prioritize fixing or altering that behavior for the other reason.


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mingus88yesterday at 9:57 PM

This is a safety issue. I don’t think there is a “fix” for offline lane assistance that they are sitting on do avoid people from disabling telemetry

The gen 1 system uses cameras primarily. It’s not awesome lidar or AI. It needs up to date road information.

I’ve been driving down I-5, a major interstate and had it turn off on me, presumably because I hit a dead spot, as conditions were fine and I5 is one of the most popular routes there is.

I’m fine with all of this. I prefer that it hand back control to me rather than make me another statistic like Tesla’s system.

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thescriptkiddieyesterday at 9:44 PM

how would that even work? even if you could generate accurate maps of lane markings, non-differential gps in not accurate enough

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