{"nhtsa_id":10208521,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-03-04","date":"2022-02-22","document_id":"Circular 90T2","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE; COMMUNICATION","mfr_system":null,"summary":"Update the emergency call module control unit and communication unit software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208521-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208521-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10208521","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A4","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_audi_a4"]},{"make":"AUDI","model":"A4 ALLROAD","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_audi_a4-allroad"]},{"make":"AUDI","model":"A5","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_audi_a5"]},{"make":"AUDI","model":"A5 CABRIOLET","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"AUDI","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"S4","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_audi_s4"]},{"make":"AUDI","model":"S5","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_audi_s5"]},{"make":"AUDI","model":"S5 CABRIOLET","year_from":2020,"year_to":2020,"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":[]}