{"nhtsa_id":11028321,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-05","date":"2026-01-29","document_id":"26-HA-001H TSB","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Some Elantra (CN7/CN7A), Elantra N (CN7 N) and Elantra Hybrid (CN7 HEV) 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 of the conditions above exist, follow the repair procedure in this bulletin to replace the ventilator lever and cam mode guide.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028321-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028321-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028321","components":[],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ELANTRA","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_hyundai_elantra","2024_hyundai_elantra","2025_hyundai_elantra"]},{"make":"HYUNDAI","model":"ELANTRA HYBRID","year_from":2023,"year_to":2025,"match":"base","vehicle_ids":["2023_hyundai_elantra","2024_hyundai_elantra","2025_hyundai_elantra"]},{"make":"HYUNDAI","model":"ELANTRA N","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_hyundai_elantra-n","2024_hyundai_elantra-n","2025_hyundai_elantra-n"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}