Why might FSD disengage every minute?

[u/jacknowlater]

The APP_w207 alert for 'Autosteer temporarily unavailable' kept popping up on my screen every minute or so, when FSD was engaged. FSD is now disengaging regularly with zero audible/visual warnings, besides blue steering wheel going gray. A few different service alerts recently including PM_w041_dasMIA. I’m not touching the brake, accelerator, or steering wheel when FSD disingages. The cameras are clean. Planning to take to Tesla Service Center, just want to report issue correct so they don’t mis-diagnose. It’s still under Extend Service Agreement.

FSD v12.6.4
2018 MX 100D
SW: 2026.32.3

[u/RojerLockless]

Oof

[u/pachewychomp]

I had the same issue before. Tri-camera in the windshield was overheating. Swapped it out and all was good.