{"nhtsa_id":10187550,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-02-26","date":"2021-02-16","document_id":"ONLX8Z02162021","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Owner Notification Letter - The vehicle may not start upon first press of the ENGINE START/STOP button. Also, the MID displays the error message KEYLESS START SYSTEM ERROR, and DTC B12C5 (Engine Start/Stop Switch Failure) is stored. American Honda is extending the warranty on the engine start/stop switch to 9 years from the original date of purchase or 125,000 miles, whichever comes first.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10187550-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10187550-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10187550","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":["B12C5"],"topics":[],"vehicles":[{"make":"ACURA","model":"NSX","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_acura_nsx"]}],"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":[]}