Hyundai IONIQ Plug-In Hybrid 2020 — technical service bulletin
Bulletin 20-EE-001H · NHTSA communication 10173530 · issued Mar 2, 2020
Technical service bulletin
communication type
Electrical System
component
2020
model years
2
vehicle entries
Official summary
Electric Vehicle (EV) Battery Replacement Procedures. The following summarizes the procedure for EV battery replacement:
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.