MCU family
MCU_w096_mapFilesystemError
Not Available
What does the MCU_w096_mapFilesystemError alert mean?
The Media Control Unit (MCU) detects the maps storage device, microSD card or embedded multimedia card (eMMC), has encountered a filesystem error, which may affect navigation functionality.
What you'll see in your Tesla
- Not Available
What triggers it
The maps storage device (microSD card or eMMC) encounters a filesystem error.
When it clears
The maps storage device (microSD card or eMMC) no longer encounters a filesystem error.
Potential impact
Navigation may be unavailable or may not function as expected.
Affected models
Model S 2012-2020
Model X 2015-2020
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.