Genesis G80 Electrified 2023–2025 — warranty extension
Bulletin 26-EV-004G DN · NHTSA communication 11034030 · issued Jun 17, 2026
Warranty extension
communication type
Electrical System
component
2023–2025
model years
9
vehicle entries
Official summary
Genesis is extending the warranty coverage for the Integrated Charging Control Unit (ICCU) and ICCU fuse to 15 years/180,000 miles from the date of original retail delivery or date of first use (whichever occurs first) and is valid for original and subsequent owners.
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.