FSD 14.2.1 (Update 2025.38.9.6) Rolling Out

[RayzorBEV]

My personal experience so far is that every Tesla that I own behaves differently while on 14.2.1. One of my Beast is a well known mischievous under FSD; love to FAFO. My other 2 Beasts are somewhere in between an and a
My Model 3 Highland Performance is clinically Bipolar, inconsistent behavior is her forte; never a dull moment with her while on FSD

 

[JDin NFLA]

Mine drives and behaves great in traffic. But the mapping is terrible. Wrong turns wrong constantly. Can’t even get out of my street. Turns right into Church parking lot ??? Should be easy fix I would think.

 

[RayzorBEV]

Mine drives and behaves great in traffic. But the mapping is terrible. Wrong turns wrong constantly. Can’t even get out of my street. Turns right into Church parking lot ??? Should be easy fix I would think.

Yeah same. Map in my area really needs updating. Sometimes, some of my Teslas under FSD would literally take a different route then what was suggested by the onboard navigation system

 

[Fugue]

Yeah same. Map in my area really needs updating. Sometimes, some of my Teslas under FSD would literally take a different route then what was suggested by the onboard navigation system

I've hit the new fancy "start self driving" button from my driveway. The navigation shows a left turn and sometimes it turns right.

 

[RayzorBEV]

I've hit the new fancy "start self driving" button from my driveway. The navigation shows a left turn and sometimes it turns right.

Same! Mine would turn Into a dead-end street

 

[65SoYoLO]

I've hit the new fancy "start self driving" button from my driveway. The navigation shows a left turn and sometimes it turns right.

More than sometimes I'm my CT, it does it quite often.

 

[heems]

Generally ok. I’d say yes to map issues and this one that not a whole lot of people are reporting - not staying in lane while turning. That’s my only disengagement at this time. And it’s frequent. Our model Y on the same version does not exhibit this at all.

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[Mal]

Generally ok. I’d say yes to map issues and this one that not a whole lot of people are reporting - not staying in lane while turning. That’s my only disengagement at this time. And it’s frequent. Our model Y on the same version does not exhibit this at all.

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I've noticed this, too, though I haven't felt the need to disengage. It feels almost like they overtrained the CT to take left turns with a question mark or go over-wide to compensate for how it used to cut left turns too tightly. When I've experienced it, it'll take the left a tad too wide now and then readjust the curve abruptly during the turn. It's not every time, though.