{"nhtsa_id":10211866,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-16","date":"2022-03-01","document_id":"B611808","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:12V/24V/48V BATTERY","mfr_system":null,"summary":"Proper battery maintenance is vital when BMW vehicles are in your centerâ??s inventory. Allowing a vehicleâ??s battery voltage to drop below 12.0 volts (12.0V) permanently reduces the battery life expectancy and can lead to premature failure of the battery. For vehicles, equipped with a high-voltage battery (hybrid/electric vehicles), failure to properly maintain this battery may lead to a greatly discharged HV battery, requiring replacement.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211866-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211866-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10211866","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"battery","name":"12-volt battery","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"BMW","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}