{"nhtsa_id":10057366,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-05-22","date":"2014-09-25","document_id":"54810671-02","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL","mfr_system":null,"summary":"BMW E SERIES K50: COMPLAINT OF INCORRECT ROAD SPEED INDICATOR WHICH IS DUE TO PROCESS VARIATIONS IT IS POSSIBLE FOR THE SPEEDOMETER TO TURN ON ITS SHAFT. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057366","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"instrument-cluster","name":"Instrument cluster","parent":"electrical"}],"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":[]}