FSD Quirks

Bob C

New member
Sep 5, 2022
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I have a 2018 MS 100D and I'm on software version 2022.44.30.5. Yesterday I drove from Bluffton, SC to Charleston, SC and attempted to use FSD for the trip. Most of the trip is on Highway 17, a lightly travelled, mostly 4 lane divided highway where the speed limit varies from 50 to 60 mph. This section of the trip is about 50 mile drive. Even when there were no cars within a quarter mile of me the FSD repeatedly insisted on moving from the right lane to the left lane. After a dozen times I cancelled FSD. Does anyone know why this behavior occurs?
 

erb2000

New member
Jan 21, 2023
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You can set it to require confirmation before it changes lanes. When it requests confirmation it's will tell why it wants to change lanes. You'll probably still get annoyed with constantly denying the request.
 

Bob C

New member
Sep 5, 2022
5
1
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Thanks for your reply. I'll change that setting. I don't get the logic from a safety perspective. Why does FSD think that the left lane is safer? It nags me to get out of the left lane on the interstate. Oh well.