{"nhtsa_id":10249242,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-02-06","date":"2024-01-18","document_id":"Dealer 91FN","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL; BACK OVER PREVENTION:SOFTWARE","mfr_system":null,"summary":"91FN Dealer Communication - Affected vehicles will receive the latest software version via a software update. This software contains an optimized self-diagnosis function for the high-voltage battery. In addition to the software update, the high-voltage battery cells may experience an increased self-discharge. The high-voltage battery will be evaluated, and any affected high-voltage cell modules will be replaced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10249242-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10249242-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10249242","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"AUDI","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"Q4 E-TRON","year_from":2022,"year_to":2023,"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":[]}