{"nhtsa_id":10053704,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-11-18","date":"2013-07-01","document_id":"TSB-13-01-028","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:MANUAL TRANSMISSION","mfr_system":null,"summary":"HYUNDAI: ON SOME VEHICLES, TO REVISE THE 6-4 DOWNSHIFT CHARACTERISTICS, WHEN BRAKING FROM 50MPH, APPROXIMATELY, NEED TO HAVE THE TCM SOFTWARE UPDATED. MODEL 2012 GENESIS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10053704","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"manual-transmission","name":"Manual transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"GENESIS","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_hyundai_genesis"]}],"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":[]}