{"nhtsa_id":10208652,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-03-04","date":"2022-02-23","document_id":"TSA-22-01","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING; POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE","mfr_system":null,"summary":"This Service Advisory provides authorized Slingshot dealers the ability to upgrade 2020-2021 AutoDrive models to the new 2022 transmission calibration at no cost. The 2022 TCM calibration provides further refinements to the 2021 calibration including fine-tuning to shift speed and reverse engagement engine speed. The calibration is currently available through Digital Wrench II for all 2020-2021 AutoDrive vehicles even if they had TSA-20-01 previously performed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208652-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208652-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10208652","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"POLARIS","model":"SLINGSHOT R","year_from":2020,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"POLARIS","model":"SLINGSHOT S","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"POLARIS","model":"SLINGSHOT SL","year_from":2020,"year_to":2021,"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":[]}