{"nhtsa_id":10057015,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-03-27","date":"2014-09-10","document_id":"US-59279648-02","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"BMW MC: INFORMATION PROCEDURE FOR SWITCHING ASSISTANT PRO WHEN RETROFITTING WITH ESA CODING, FAILS AND SWITCHING ASSISTANT PRO IS ACTIVATED ONLY ONCE, USING EXISTING ENABLING CODE. MODEL E SERIES (K50, 51, 52). *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10057015","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"BMW MOTORCYCLE","year_from":null,"year_to":null,"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":[]}