{"nhtsa_id":10253352,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-05-03","date":"2024-04-15","document_id":"B611324","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"The Combined Charging Unit (CCU) may not have been produced according to BMW specifications. This can lead to an internal coolant leak which can result in a failure of the Combined Charging Unit.Possible faults may include- HV charging interruption No high-voltage readiness when starting up The high-voltage system switching off while driving, causing the vehicle to coast slowly to a stop","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10253352-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10253352-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10253352","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"IX","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_bmw_ix","2023_bmw_ix"]}],"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":[]}