UI family
UI_a107_DashcamUsbDriveTooBigForVfatFsck
Dashcam USB drive is unrepairable
What does the UI_a107_DashcamUsbDriveTooBigForVfatFsck alert mean?
The drive is too large for FAT32 to support repairing
What you'll see in your Tesla
- Dashcam USB drive is unrepairable
- Reformat drive as exFAT
What triggers it
The Dashcam USB drive is formatted FAT32 and over 256GB in size
When it clears
Reformat the USB drive as exFAT for Dashcam
Potential impact
Dashcam USB can become unrecoverable or corrupt
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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