{"vehicle":{"id":"2017_audi_a7","year":2017,"make":"Audi","model":"A7"},"code":"B126C","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":10194377,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-03","date":"2021-05-17","document_id":"A9121022057052_4","mfr_campaign":null,"component":"EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)","summary":"This bulletin contains instructions for when the MMI shows the message \"Read error occurred when accessing the navigation data\" after initialization and reboots constantly with DTC B126CF0 and/or B126CF1.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194377-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194377-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194377"},{"nhtsa_id":10176758,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-07","date":"2020-06-18","document_id":"A9120782057052_3","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT","summary":"This bulletin contains instructions for when the MMI shows the message 'Read error occurred when accessing the navigation data' after initialization and reboots constantly with DTC B126CF0 and/or B126CF1.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176758-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176758-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176758"},{"nhtsa_id":10171820,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-05","date":"2020-02-20","document_id":"A9120372057052_2","mfr_campaign":null,"component":"EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)","summary":"This bulletin contains instructions for when the MMI shows the message 'Read error occurred when accessing the navigation data' after initialization and reboots constantly with DTC B126CF0 and/or B126CF1.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171820-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171820-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171820"}],"url":"https://open.wenmarpro.com/makes/audi/a7/2017/bulletins?code=B126C"},"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/a7/2017/codes/B126C","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."]}