{"nhtsa_id":10205972,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-01-06","date":"2021-12-15","document_id":"A9421542064418_3","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EXTERIOR LIGHTING","mfr_system":null,"summary":"This bulletin contains information for a turn signal or tail light warning lamp with DTC B16D4F4, B16D5F4, B16D6F4, and/or B16D7F4, along with instructions for handling such concerns.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205972-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205972-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10205972","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":["B16D4","B16D5","B16D6","B16D7"],"topics":[],"vehicles":[{"make":"AUDI","model":"A8","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_audi_a8","2020_audi_a8"]},{"make":"AUDI","model":"A8","year_from":2021,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"A8 L E","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_audi_a8-l-e"]},{"make":"AUDI","model":"A8 PHEV","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"S8","year_from":2019,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"S8","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_audi_s8","2021_audi_s8","2022_audi_s8"]}],"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":[]}