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April 18, 2026 Warranty extension

Inoperable horn that may be caused by foreign substances causing internal parts to oxidize

Hyundai technical service bulletin 26-BE-010H DN for 2021-2023 Hyundai Kona, 2021-2023 Hyundai Kona Electric and 2022-2023 Hyundai Kona N.

Bulletin number
26-BE-010H DN (Z07)
Component
Unknown or other
Summary
Some vehicles may have an inoperable horn that may be caused by foreign substances causing internal parts to oxidize. Hyundai is extending the warranty coverage for the horn replacement under this condition to 10 years or 120,000 miles from the date of original retail delivery or date of first use (whichever occurs first) and is valid for original and subsequent owners. If a horn needs to be replaced, follow the instructions within this TSB to install the latest design. Please note that any vehicles under 10 years/120,000 miles are covered by this TSB, even if vehicle is within original warranty of 5 years/60,000 miles.

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