UI-A134
UI_a134_DashcamUsbDriveNoMedium
Also written as UI_A134 / UI A134 / UI_a134_DashcamUsbDriveNoMedium / ui_a134_dashcamusbdrivenomedium
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does UI-A134 mean?
Tesla alert code in the User Interface (UI) module. The USB Drive has experiened a no medium error Mounterd has experienced an error 123 when scanning for block filesystems The drive should be removed since it has no valid filesystem The USB device has no filesystem and cannot communicate
Original Description
The USB Drive has experiened a no medium error Mounterd has experienced an error 123 when scanning for block filesystems The drive should be removed since it has no valid filesystem The USB device has no filesystem and cannot communicate
Affected Tesla Models
What You May Notice
- User Interface alert: The USB Drive has experiened a no medium error Mounterd has experienced an error 123 when scanning for block filesystems
- Touchscreen may show an error for one or more apps or settings
- Feature may restore itself after a reboot
How to Diagnose and Resolve
- 1 Perform a soft reboot (hold both scroll wheels for ~10 seconds)
- 2 Check for pending OTA software updates
- 3 If the issue persists, schedule a service appointment
Severity Notes
UI-A134 is an Alert in the User Interface system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.