Hyundai IONIQ 5 2025 — technical service bulletin
Bulletin 25-BE-009H · NHTSA communication 11017473 · issued Apr 30, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
This bulletin provides instructions to update both subsystems (MCU and AP) related to the Central Communication Unit (CCU) to enable Plug & Charge service for IONIQ 5 (NEA EV) vehicles. The updates must be completed via Ethernet connection. Update to the CCU may also be completed by the customer via an Over The Air (OTA) update.
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.