{"nhtsa_id":10058729,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-11-09","date":"2015-07-18","document_id":"SB-21-047-15","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT","mfr_system":null,"summary":"FIAT 500: THIS INVOLVES REPROGRAMMING THE TRANSMISSION CONTROL MODULE WITH LATEST SOFTWARE TO ENHANCE DRIVABILITY AND SHIFTING *CN","document":null,"url":"https://open.wenmarpro.com/bulletins/10058729","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FIAT","model":"500","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_fiat_500"]}],"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":[]}