{"nhtsa_id":11017643,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-05-03","date":"2025-04-14","document_id":"TSB_2077115_2","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This TSB provides information when the 12V battery is discharged/drive system not activated/keyless opening is inoperatble; DTCs U101100, B1802F1, U140A00, U140000, B10CD00.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017643-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017643-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11017643","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B10CD","B1802","U1011","U1400","U140A"],"topics":[],"vehicles":[{"make":"AUDI","model":"Q4 E-TRON","year_from":2022,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"Q4 SPORTBACK E-TRON","year_from":2022,"year_to":2025,"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":[]}