Hyundai IONIQ 5 2024–2025 — service campaign
Bulletin 25-01-018H TSB · NHTSA communication 11014928 · issued Feb 28, 2025
Service campaign
communication type
Electrical System
component
2024–2025
model years
12
vehicle entries
Official summary
Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to verify Bluelink Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.