UI-A109
UI_a109_DashcamUsbDriveTooSmall
Also written as UI_A109 / UI A109 / UI_a109_DashcamUsbDriveTooSmall / ui_a109_dashcamusbdrivetoosmall
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-A109 mean?
Tesla alert code in the User Interface (UI) module. The drive is too small for normal storage of clips The Dashcam USB drive has under 32GB total capacity Plug in a USB drive with 32GB or more space Dashcam will work, but will fill up soon through normal use
Original Description
The drive is too small for normal storage of clips The Dashcam USB drive has under 32GB total capacity Plug in a USB drive with 32GB or more space Dashcam will work, but will fill up soon through normal use
Affected Tesla Models
What You May Notice
- User Interface alert: The drive is too small for normal storage of clips The Dashcam USB drive has under 32GB total capacity Plug in a USB dri
- 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-A109 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.