{"nhtsa_id":10118420,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-04","date":"2017-02-27","document_id":"A351725 2027363-","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"This bulletin contains a software update for harsh downshifting, a bump felt after the vehicle comes to a stop, fluctuating engine speed after 5-4 shift, and/or a message appears in the driver information system. A DTC is also present.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10118420-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10118420-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10118420","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A5 CABRIOLET","year_from":2010,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"S4","year_from":2010,"year_to":2011,"match":"exact","vehicle_ids":["2010_audi_s4","2011_audi_s4"]}],"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":[]}