{"vehicle":{"id":"2020_audi_a4","year":2020,"make":"Audi","model":"A4"},"code":"B1455","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":11025241,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-11-08","date":"2025-10-01","document_id":"TSB_2053869_6","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"This bulletin addresses complaints about the heated steering wheel, DTC B145504.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025241-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025241-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11025241"},{"nhtsa_id":10209107,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-04-05","date":"2022-03-09","document_id":"A4822232053869_5","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10209107-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10209107-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10209107"},{"nhtsa_id":10181981,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-11-05","date":"2020-10-27","document_id":"A4820912053869_4","mfr_campaign":null,"component":"STEERING:STEERING WHEEL /HANDLE BAR:HAND HEATER/COOLER","summary":"This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181981-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181981-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10181981"}],"url":"https://open.wenmarpro.com/makes/audi/a4/2020/bulletins?code=B1455"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/audi/a4/2020/codes/B1455","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}