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May 13, 2026 Warranty extension

Hyundai is extending the warranty coverage for the Integrated Charging Control Unit (ICCU) and ICCU fuse...

Hyundai technical service bulletin 26-EV-004H DN for 2022-2024 Hyundai Ioniq 5 and 2023-2025 Hyundai Ioniq 6.

Bulletin number
26-EV-004H DN (Z14)
Component
Electrical system
Summary
Hyundai 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.

Owners of these vehicles have filed 835 complaints in the electrical category.

Vehicles covered

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