{"nhtsa_id":11026824,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-12-24","date":"2025-12-23","document_id":"TSB_SC358","mfr_campaign":"SC358","replaces":null,"component":"VISIBILITY/WIPER","mfr_system":null,"summary":"VOLUNTARY SERVICE CAMPAIGN: INCORRECT AMOUNT OF AIR CONDITIONING REFRIGERANT (SC358) - This bulletin provides information regarding an incorrect amount of air conditioning refrigerant in certain 2025MY Niro EV, HEV, and PHEV (SG2 P/HEV, SG2 EV) vehicles manufactured between September 2, 2024 and May 19, 2025. During assembly, the affected vehicles may have been produced with the incorrect amount of refrigerant during the in-line manufacturing process. As a result, the HVAC system may provide insufficient cooling in the cabin when vehicle owners are operating the vehicle.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026824-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026824-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11026824","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"wiper","name":"Wipers and washers","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"NIRO","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_kia_niro"]},{"make":"KIA","model":"NIRO EV","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_kia_niro"]},{"make":"KIA","model":"NIRO PHEV","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_kia_niro"]}],"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":[]}