Hyundai IONIQ Hybrid 2017 — technical service bulletin
Bulletin 5NP-T8M5S-03 · NHTSA communication 10110920 · issued Feb 14, 2017
Technical service bulletin
communication type
Electrical System
component
2017
model years
1
vehicle entries
Official summary
This bulletin provides the service information for the Ioniq HEV 12V integrated Lithium Ion Polymer (LiPO) battery system.
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.