{"nhtsa_id":10147924,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2014-03-01","document_id":"620114","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; LANE DEPARTURE","mfr_system":null,"summary":"M Vehicles with Head-Up Display: M View Display Is Incomplete. Since the vehicle was programmed with ISTA/P 2.50.2 or higher (F10/F12/F13 - New integration level: F010-1307-504 or higher), the M view in the Head-up Display (HUD) is not completely displayed. * The lower part of the gear indicator number is not displayed. * Sporadically the current speed information (mph) is not completely displayed. Application error between the lane departure warning control unit and the head-up display through software update with ISAT/P 2.50.2 or higher","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10147924-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10147924-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147924","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"550I","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_bmw_550i"]}],"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":[]}