TSB 25-HA-001H — Hyundai Service bulletin
25-HA-001H is a service bulletin on file with NHTSA for the Hyundai Elantra, 2021–2024 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Certain Elantra (CN7 and CN7A) vehicles may experience the following conditions: • Lack of airflow coming from the forward-facing center vents • Mode actuator not changing airflow direction after various inputs • Popping/snap noise when switching between different modes If any…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 25-HA-001H names
| Vehicle | Model years |
|---|---|
| Hyundai Elantra | 2021, 2022, 2023, 2024 |
Every document filed under 25-HA-001H
| Document ID | Filed | Type |
|---|---|---|
| 25-HA-001H | March 7, 2025 | Service bulletin |
Questions buyers ask
What is TSB 25-HA-001H?
25-HA-001H is a service bulletin filed with NHTSA by Hyundai, covering the Hyundai Elantra across the 2021–2024 model years. NHTSA's summary reads: Certain Elantra (CN7 and CN7A) vehicles may experience the following conditions: • Lack of airflow coming from the forward-facing center vents • Mode actuator not changing airflow direction after various inputs • Popping/snap noise when switching between different modes If any…
Which vehicles does 25-HA-001H cover?
NHTSA's file names Hyundai Elantra (2021–2024). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB 25-HA-001H a recall, and is the repair free?
No. 25-HA-001H is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of 25-HA-001H?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under 25-HA-001H, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under 25-HA-001H. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.