Hyundai Motor America is currently investigating an ongoing auto mode update concern with software GDS...

Bulletin number

TDF /TDFA/TDFB/TDFC (TDF / TDFA / TDFB / TDFC)

Component

Electrical system

Summary

Hyundai Motor America is currently investigating an ongoing auto mode update concern with software GDS event #1297. Some vehicles are not able to complete the update after multiple attempts and some are completing the update after multiple initial failed attempts. Technicians may experience consistent Data Communication Unit (DCU) software upgrade failures when attempting to update to the latest version. The matter is being investigated to address the update failures and recover any failed modules. We will provide an update once the issue is resolved and the suspension is lifted.

Owners of these vehicles have filed 136 complaints in the electrical category.