UI_a181 — Modem Firmware Version Mismatch
Full alert identifier: UI_a181_ModemFirmwareVersionMismatch
Alert description
Modem reported firmware version does not match the vehicle firmware version.
Potential impact
Potential loss of Cellular connectivity; On Telematics Control Unit (TCU), there may be also loss of Wifi and/or Bluetooth functionalities.
Set condition
On Telematics Control Unit (TCU) platform, reported signature does not match the stored deploy signature; On Iris platform, reported version doesn't match the stored deploy version.
Clear condition
Modem firmware needs to be updated.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UI_a181.