{"nhtsa_id":10208620,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-03-03","date":"2022-02-14","document_id":"No. 205-21-1","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; LANE DEPARTURE; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"Technical information for a message stating \"lane change assist not available - service necessary\" in the instrument cluster. re-programing lane change assist control units.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208620-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208620-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10208620","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_porsche_911","2022_porsche_911"]}],"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":[]}