{"nhtsa_id":10146600,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-05","date":"2017-03-01","document_id":"B630916","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EXTERIOR LIGHTING","mfr_system":null,"summary":"?TAILLIGHT FLICKER WHEN TURN SIGNAL AND BRAKE LIGHT ACTIVE . Taillight flickers when turn signal and brake light are active; see video in this link: tinyurl.com/zmr65st When the following preconditions occur simultaneously: Engine on (idle). Tail light active (switched on). Brake light active (through actuation of the brake pedal). Turn signal active (switched on). Current fluctuations reduce the voltage to the tail light.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10146600-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10146600-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10146600","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"535I","year_from":2013,"year_to":2017,"match":"exact","vehicle_ids":["2013_bmw_535i","2014_bmw_535i","2015_bmw_535i","2016_bmw_535i","2017_bmw_535i"]},{"make":"BMW","model":"535I GRAN TURISMO","year_from":2010,"year_to":2012,"match":"base","vehicle_ids":["2010_bmw_535i","2011_bmw_535i","2012_bmw_535i"]},{"make":"BMW","model":"550I","year_from":2013,"year_to":2017,"match":"exact","vehicle_ids":["2013_bmw_550i","2014_bmw_550i","2015_bmw_550i","2016_bmw_550i","2017_bmw_550i"]},{"make":"BMW","model":"550I GRAN TURISMO","year_from":2010,"year_to":2012,"match":"base","vehicle_ids":["2010_bmw_550i","2011_bmw_550i","2012_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":[]}