{"nhtsa_id":10148328,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2014-05-01","document_id":"540908","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY:ROOF AND PILLARS; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT","mfr_system":null,"summary":"Cleaning Excess Butyl from RHT Roof Shells. Butyl adhesive is used to secure the seals of the retractable hardtop (RHT) to the steel roof shell panels. Particularly at high ambient temperatures, if excess butyl is present, it may start to seep out from between the seal and the roof shell. This butyl may be black or gray in color. Excess butyl applied to the roof shell during assembly","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10148328-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10148328-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148328","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"328","year_from":2007,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"328I","year_from":2011,"year_to":2013,"match":"exact","vehicle_ids":["2011_bmw_328i","2012_bmw_328i","2013_bmw_328i"]},{"make":"BMW","model":"335","year_from":2007,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"335I","year_from":2011,"year_to":2013,"match":"exact","vehicle_ids":["2011_bmw_335i","2012_bmw_335i","2013_bmw_335i"]},{"make":"BMW","model":"335IS","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_bmw_335is"]},{"make":"BMW","model":"335IS","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_bmw_335is"]},{"make":"BMW","model":"428I","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_bmw_428i","2015_bmw_428i"]},{"make":"BMW","model":"435I","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_bmw_435i","2015_bmw_435i"]},{"make":"BMW","model":"M3","year_from":2008,"year_to":2013,"match":"exact","vehicle_ids":["2008_bmw_m3","2009_bmw_m3","2010_bmw_m3","2011_bmw_m3","2012_bmw_m3","2013_bmw_m3"]}],"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":[]}